🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.47 AU - 0.63 AU

Year: 144 Days

Day: 32.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,451,283 km

• M1: 93,349 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.69 AU - 1.15 AU

Year: 312 Days

Day: 21.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.06 AU - 1.2 AU

Year: 424 Days

Day: 41.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 105,451,283 km

• M1: 47,722 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.36 AU - 1.76 AU

Year: 688 Days

Day: 37.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,451,283 km

• M1: 652,097 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.97 AU - 3.47 AU

Year: 2040 Days

Day: 15.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.08 AU - 3.98 AU

Year: 2342 Days

Day: 34.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.1

Radius: 11.1

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.42 AU - 8.18 AU

Year: 7692 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 105,451,283 km

• M1: 145,260 km (0.117 R)
• M2: 224,995 km (0.103 R)
• M3: 486,791 km (0.111 R)
• M4: 568,622 km (0.033 R)
• M5: 667,506 km (0.107 R)
• M6: 858,991 km (0.073 R)
• M7: 1,001,558 km (0.081 R)
• M8: 1,096,702 km (0.058 R)
• M9: 1,166,714 km (0.102 R)
• M10: 1,916,199 km (0.108 R)
• M11: 2,159,296 km (0.031 R)
• M12: 2,230,654 km (0.03 R)
• M13: 2,486,765 km (0.062 R)
• M14: 2,599,413 km (0.117 R)
• M15: 2,928,229 km (0.042 R)
• M16: 3,047,458 km (0.101 R)
• M17: 3,209,174 km (0.072 R)
• M18: 3,862,168 km (0.108 R)
• M19: 4,260,248 km (0.117 R)
• M20: 4,510,077 km (0.097 R)
• M21: 4,671,493 km (0.064 R)
• M22: 4,929,250 km (0.101 R)
• M23: 5,071,667 km (0.066 R)
• M24: 5,167,559 km (0.118 R)
• M25: 5,385,374 km (0.093 R)
• M26: 5,855,111 km (0.115 R)
• M27: 6,728,463 km (0.084 R)
• M28: 7,234,254 km (0.07 R)
• M29: 7,342,263 km (0.03 R)
• M30: 7,752,311 km (0.047 R)
• M31: 8,001,990 km (0.112 R)
• M32: 8,113,740 km (0.1 R)
• M33: 9,231,086 km (0.088 R)
• M34: 9,614,206 km (0.111 R)
• M35: 9,703,367 km (0.062 R)
• M36: 9,792,826 km (0.1 R)
• M37: 10,032,632 km (0.063 R)
• M38: 10,365,636 km (0.108 R)
• M39: 10,856,617 km (0.065 R)
• M40: 12,698,914 km (0.113 R)
• M41: 12,895,037 km (0.105 R)
• M42: 14,636,207 km (0.072 R)
• M43: 15,990,068 km (0.118 R)
• M44: 16,950,636 km (0.089 R)
• M45: 17,311,166 km (0.092 R)
• M46: 17,383,572 km (0.11 R)
• M47: 17,601,386 km (0.089 R)
• M48: 19,039,321 km (0.039 R)
• M49: 19,151,519 km (0.089 R)
• M50: 19,527,010 km (0.11 R)
• M51: 20,132,881 km (0.088 R)
• M52: 20,285,322 km (0.115 R)
• M53: 20,361,766 km (0.052 R)
• M54: 20,476,358 km (0.1 R)
• M55: 21,053,357 km (0.095 R)
• M56: 21,518,607 km (0.084 R)
• M57: 21,752,578 km (0.092 R)
• M58: 22,183,719 km (0.1 R)
• M59: 22,262,407 km (0.118 R)
• M60: 22,341,096 km (0.057 R)
• M61: 22,538,565 km (0.025 R)
• M62: 22,657,196 km (0.044 R)
• M63: 23,213,850 km (0.063 R)
• M64: 23,493,897 km (0.111 R)
• M65: 25,197,517 km (0.038 R)
• M66: 26,438,581 km (0.097 R)
• M67: 27,066,593 km (0.081 R)
• M68: 27,699,542 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.1

Radius: 7

Gravity: 18.72 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.84 AU - 18.18 AU

Year: 25872 Days

Day: 15.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 105,451,283 km

• M1: 158,275 km (0.063 R)
• M2: 1,890,019 km (0.057 R)
• M3: 2,508,756 km (0.038 R)
• M4: 2,999,737 km (0.084 R)
• M5: 3,045,962 km (0.052 R)
• M6: 3,520,038 km (0.086 R)
• M7: 3,865,609 km (0.094 R)
• M8: 4,017,152 km (0.105 R)
• M9: 4,912,046 km (0.102 R)
• M10: 5,923,926 km (0.116 R)
• M11: 7,307,108 km (0.119 R)
• M12: 7,810,654 km (0.116 R)
• M13: 8,652,741 km (0.053 R)
• M14: 9,051,120 km (0.047 R)
• M15: 10,212,149 km (0.118 R)
• M16: 10,421,885 km (0.065 R)
• M17: 10,916,755 km (0.104 R)
• M18: 11,059,621 km (0.072 R)
• M19: 11,202,936 km (0.12 R)
• M20: 12,150,339 km (0.092 R)
• M21: 13,198,871 km (0.105 R)
• M22: 14,746,610 km (0.104 R)
• M23: 14,904,436 km (0.094 R)
• M24: 16,025,522 km (0.098 R)
• M25: 17,757,417 km (0.082 R)
• M26: 19,374,719 km (0.066 R)
• M27: 20,773,011 km (0.104 R)
• M28: 22,113,108 km (0.049 R)
• M29: 24,221,541 km (0.106 R)
• M30: 24,688,436 km (0.078 R)
• M31: 27,066,593 km (0.053 R)
• M32: 28,922,355 km (0.097 R)
• M33: 29,219,157 km (0.096 R)
• M34: 31,020,764 km (0.078 R)
• M35: 31,833,081 km (0.102 R)
• M36: 31,935,106 km (0.071 R)
• M37: 33,374,836 km (0.086 R)
• M38: 34,102,630 km (0.066 R)
• M39: 36,317,127 km (0.075 R)
• M40: 38,252,026 km (0.118 R)
• M41: 39,450,903 km (0.079 R)
• M42: 39,560,409 km (0.067 R)
• M43: 40,220,136 km (0.101 R)
• M44: 40,883,452 km (0.094 R)
• M45: 41,327,758 km (0.111 R)
• M46: 42,109,108 km (0.078 R)
• M47: 42,445,404 km (0.091 R)
• M48: 43,913,109 km (0.113 R)
• M49: 45,053,344 km (0.049 R)
• M50: 48,414,808 km (0.101 R)
• M51: 49,592,592 km (0.07 R)
• M52: 49,710,774 km (0.113 R)
• M53: 50,779,651 km (0.066 R)
• M54: 51,376,846 km (0.109 R)
• M55: 52,698,543 km (0.117 R)
• M56: 53,909,837 km (0.083 R)
• M57: 54,031,460 km (0.084 R)
• M58: 54,153,232 km (0.116 R)
• M59: 55,989,995 km (0.074 R)
• M60: 57,474,156 km (0.085 R)
• M61: 58,595,691 km (0.091 R)
• M62: 59,347,420 km (0.074 R)
• M63: 59,472,933 km (0.117 R)
• M64: 59,598,595 km (0.104 R)
• M65: 60,102,291 km (0.095 R)
• M66: 61,113,722 km (0.105 R)
• M67: 62,130,838 km (0.103 R)
• M68: 62,258,295 km (0.074 R)
• M69: 63,153,489 km (0.08 R)
• M70: 66,124,652 km (0.071 R)
• M71: 66,646,001 km (0.071 R)
• M72: 70,333,439 km (0.1 R)
• M73: 71,666,356 km (0.111 R)
• M74: 73,142,139 km (0.106 R)
• M75: 74,086,550 km (0.106 R)
• M76: 75,035,001 km (0.055 R)
• M77: 75,851,057 km (0.048 R)
• M78: 76,396,790 km (0.04 R)
• M79: 77,217,783 km (0.098 R)
• M80: 77,904,288 km (0.026 R)
• M81: 78,179,398 km (0.116 R)
• M82: 78,592,737 km (0.039 R)
• M83: 79,283,132 km (0.103 R)
• M84: 79,559,888 km (0.084 R)
• M85: 79,698,415 km (0.115 R)
• M86: 80,531,077 km (0.072 R)
• M87: 81,227,156 km (0.088 R)
• M88: 82,625,298 km (0.101 R)
• M89: 85,161,879 km (0.104 R)
• M90: 87,295,294 km (0.107 R)
• M91: 87,438,011 km (0.076 R)
• M92: 88,583,631 km (0.036 R)
• M93: 89,878,401 km (0.064 R)
• M94: 92,632,198 km (0.104 R)
• M95: 93,799,959 km (0.105 R)
• M96: 97,036,210 km (0.065 R)
• M97: 99,562,020 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.7

Radius: 3.3

Gravity: 54.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.1 AU - 20.44 AU

Year: 26450 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 105,451,283 km

• M1: 115,789 km (0.119 R)
• M2: 1,170,454 km (0.12 R)
• M3: 1,201,420 km (0.076 R)
• M4: 1,425,668 km (0.084 R)
• M5: 2,444,728 km (0.091 R)
• M6: 2,564,556 km (0.106 R)
• M7: 3,367,149 km (0.104 R)
• M8: 3,500,441 km (0.085 R)
• M9: 3,910,788 km (0.096 R)
• M10: 3,957,312 km (0.073 R)
• M11: 5,384,327 km (0.09 R)
• M12: 5,644,926 km (0.108 R)
• M13: 5,909,714 km (0.113 R)
• M14: 6,016,677 km (0.098 R)
• M15: 6,232,696 km (0.1 R)
• M16: 6,396,356 km (0.081 R)
• M17: 7,178,603 km (0.056 R)
• M18: 8,407,400 km (0.081 R)
• M19: 9,448,602 km (0.1 R)
• M20: 11,515,745 km (0.112 R)
• M21: 11,783,675 km (0.059 R)
• M22: 11,985,931 km (0.095 R)
• M23: 12,462,400 km (0.076 R)
• M24: 12,875,590 km (0.102 R)
• M25: 13,363,428 km (0.028 R)
• M26: 14,070,727 km (0.082 R)
• M27: 15,300,721 km (0.101 R)
• M28: 15,374,173 km (0.109 R)
• M29: 16,040,183 km (0.099 R)
• M30: 19,907,886 km (0.066 R)
• M31: 20,552,204 km (0.084 R)
• M32: 24,301,426 km (0.065 R)
• M33: 25,510,027 km (0.114 R)
• M34: 27,181,185 km (0.092 R)
• M35: 28,706,186 km (0.065 R)
• M36: 29,159,916 km (0.037 R)
• M37: 30,905,873 km (0.106 R)
• M38: 32,780,035 km (0.11 R)
• M39: 33,064,271 km (0.118 R)
• M40: 33,826,323 km (0.08 R)
• M41: 36,636,818 km (0.094 R)
• M42: 37,425,199 km (0.092 R)
• M43: 37,524,232 km (0.095 R)
• M44: 38,219,264 km (0.117 R)
• M45: 38,518,460 km (0.085 R)
• M46: 41,041,577 km (0.115 R)
• M47: 41,245,779 km (0.051 R)
• M48: 42,168,648 km (0.054 R)
• M49: 42,271,571 km (0.081 R)
• M50: 42,477,717 km (0.091 R)
• M51: 43,721,773 km (0.096 R)
• M52: 45,927,444 km (0.087 R)
• M53: 46,990,337 km (0.105 R)
• M54: 47,739,373 km (0.034 R)
• M55: 48,276,579 km (0.12 R)
• M56: 48,600,010 km (0.084 R)
• M57: 50,009,521 km (0.119 R)
• M58: 50,993,277 km (0.095 R)
• M59: 52,868,635 km (0.079 R)
• M60: 53,313,240 km (0.084 R)
• M61: 54,206,040 km (0.059 R)
• M62: 54,766,584 km (0.087 R)
• M63: 55,554,516 km (0.106 R)
• M64: 57,141,599 km (0.115 R)
• M65: 57,369,587 km (0.07 R)
• M66: 58,628,752 km (0.105 R)
• M67: 60,941,236 km (0.091 R)
• M68: 61,757,591 km (0.086 R)
• M69: 62,460,253 km (0.045 R)
• M70: 62,930,139 km (0.059 R)
• M71: 64,702,725 km (0.118 R)
• M72: 67,211,780 km (0.035 R)
• M73: 67,813,762 km (0.119 R)
• M74: 68,055,063 km (0.079 R)
• M75: 69,387,532 km (0.116 R)
• M76: 69,995,946 km (0.095 R)
• M77: 70,117,868 km (0.059 R)
• M78: 70,362,012 km (0.096 R)
• M79: 71,954,930 km (0.079 R)
• M80: 73,436,099 km (0.111 R)
• M81: 73,807,849 km (0.113 R)
• M82: 74,056,032 km (0.051 R)
• M83: 75,051,756 km (0.055 R)
• M84: 76,428,206 km (0.117 R)
• M85: 77,812,734 km (0.119 R)
• M86: 78,191,815 km (0.119 R)
• M87: 80,479,167 km (0.051 R)
• M88: 81,118,398 km (0.065 R)
• M89: 82,530,602 km (0.118 R)
• M90: 82,788,210 km (0.063 R)
• M91: 83,692,080 km (0.078 R)
• M92: 84,209,988 km (0.079 R)
• M93: 84,599,241 km (0.048 R)
• M94: 85,379,394 km (0.068 R)
• M95: 87,471,371 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.5

Radius: 4

Gravity: 49.84 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 16.85 AU - 22.01 AU

Year: 30242 Days

Day: 21.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 105,451,283 km

• M1: 139,724 km (0.111 R)
• M2: 304,282 km (0.094 R)
• M3: 769,681 km (0.099 R)
• M4: 1,676,992 km (0.091 R)
• M5: 1,716,486 km (0.07 R)
• M6: 2,043,806 km (0.057 R)
• M7: 2,570,091 km (0.115 R)
• M8: 2,615,868 km (0.096 R)
• M9: 3,483,386 km (0.091 R)
• M10: 3,842,721 km (0.03 R)
• M11: 4,160,167 km (0.083 R)
• M12: 4,652,045 km (0.113 R)
• M13: 5,219,919 km (0.102 R)
• M14: 5,394,499 km (0.095 R)
• M15: 5,511,934 km (0.088 R)
• M16: 5,990,198 km (0.082 R)
• M17: 6,858,763 km (0.09 R)
• M18: 6,922,342 km (0.096 R)
• M19: 7,898,618 km (0.089 R)
• M20: 8,098,930 km (0.097 R)
• M21: 9,477,175 km (0.092 R)
• M22: 9,904,576 km (0.097 R)
• M23: 11,298,978 km (0.054 R)
• M24: 11,827,956 km (0.081 R)
• M25: 12,057,140 km (0.105 R)
• M26: 12,133,883 km (0.112 R)
• M27: 12,909,997 km (0.086 R)
• M28: 14,184,870 km (0.041 R)
• M29: 14,919,396 km (0.104 R)
• M30: 15,582,713 km (0.107 R)
• M31: 16,170,931 km (0.113 R)
• M32: 16,937,770 km (0.111 R)
• M33: 18,772,887 km (0.101 R)
• M34: 18,950,909 km (0.096 R)
• M35: 20,578,234 km (0.104 R)
• M36: 20,669,938 km (0.108 R)
• M37: 20,853,794 km (0.11 R)
• M38: 21,594,453 km (0.111 R)
• M39: 22,816,518 km (0.117 R)
• M40: 23,867,891 km (0.09 R)
• M41: 26,514,727 km (0.118 R)
• M42: 29,356,039 km (0.055 R)
• M43: 31,655,358 km (0.107 R)
• M44: 32,185,982 km (0.11 R)
• M45: 32,612,485 km (0.085 R)
• M46: 36,313,238 km (0.033 R)
• M47: 36,757,244 km (0.119 R)
• M48: 38,551,371 km (0.053 R)
• M49: 39,004,204 km (0.054 R)
• M50: 39,231,443 km (0.105 R)
• M51: 41,411,084 km (0.119 R)
• M52: 42,690,744 km (0.049 R)
• M53: 44,456,747 km (0.105 R)
• M54: 47,210,545 km (0.033 R)
• M55: 49,895,677 km (0.06 R)
• M56: 51,008,386 km (0.112 R)
• M57: 51,879,494 km (0.074 R)
• M58: 52,755,540 km (0.115 R)
• M59: 54,903,167 km (0.094 R)
• M60: 58,242,640 km (0.106 R)
• M61: 58,372,341 km (0.104 R)
• M62: 62,840,680 km (0.078 R)
• M63: 62,973,672 km (0.038 R)
• M64: 67,009,524 km (0.048 R)
• M65: 68,373,108 km (0.078 R)
• M66: 69,058,416 km (0.116 R)
• M67: 71,544,284 km (0.118 R)
• M68: 71,683,260 km (0.113 R)
• M69: 73,638,056 km (0.092 R)
• M70: 73,778,379 km (0.08 R)
• M71: 76,035,362 km (0.117 R)
• M72: 76,745,204 km (0.113 R)
• M73: 77,457,290 km (0.071 R)
• M74: 77,885,588 km (0.071 R)
• M75: 78,888,193 km (0.105 R)
• M76: 80,327,624 km (0.088 R)
• M77: 81,630,621 km (0.095 R)
• M78: 82,940,500 km (0.084 R)
• M79: 86,467,569 km (0.05 R)
• M80: 87,060,126 km (0.117 R)
• M81: 90,794,089 km (0.079 R)
• M82: 91,849,053 km (0.114 R)
• M83: 92,151,092 km (0.105 R)
• M84: 93,666,817 km (0.061 R)
• M85: 95,955,665 km (0.109 R)
• M86: 96,108,853 km (0.114 R)
• M87: 97,799,907 km (0.107 R)
• M88: 99,190,868 km (0.113 R)
• M89: 100,277,248 km (0.114 R)
• M90: 100,899,725 km (0.118 R)
• M91: 104,031,556 km (0.111 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 16,247 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit