🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.61 AU - 0.79 AU

Year: 224 Days

Day: 32.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,746,440 km

• M1: 312,809 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.61 AU - 0.79 AU

Year: 224 Days

Day: 25.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,746,440 km

• M1: 294,409 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.51 AU - 1.67 AU

Year: 768 Days

Day: 25.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,746,440 km

• M1: 142,417 km (0.072 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.6

Radius: 14

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.21 AU - 6.37 AU

Year: 6040 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 108,746,440 km

• M1: 232,924 km (0.076 R)
• M2: 340,634 km (0.078 R)
• M3: 500,255 km (0.116 R)
• M4: 645,216 km (0.095 R)
• M5: 1,039,556 km (0.104 R)
• M6: 1,135,298 km (0.086 R)
• M7: 1,474,137 km (0.115 R)
• M8: 1,572,274 km (0.079 R)
• M9: 1,764,058 km (0.091 R)
• M10: 2,146,729 km (0.093 R)
• M11: 2,246,511 km (0.111 R)
• M12: 2,438,146 km (0.104 R)
• M13: 2,595,523 km (0.077 R)
• M14: 2,729,264 km (0.039 R)
• M15: 2,824,258 km (0.058 R)
• M16: 3,017,838 km (0.119 R)
• M17: 3,130,485 km (0.094 R)
• M18: 3,639,866 km (0.118 R)
• M19: 4,035,552 km (0.069 R)
• M20: 4,175,725 km (0.099 R)
• M21: 4,317,544 km (0.107 R)
• M22: 4,720,262 km (0.114 R)
• M23: 5,001,057 km (0.094 R)
• M24: 5,389,712 km (0.091 R)
• M25: 5,579,253 km (0.11 R)
• M26: 5,841,198 km (0.095 R)
• M27: 6,449,912 km (0.084 R)
• M28: 6,706,622 km (0.081 R)
• M29: 7,230,065 km (0.109 R)
• M30: 7,650,585 km (0.094 R)
• M31: 7,961,599 km (0.09 R)
• M32: 8,118,676 km (0.039 R)
• M33: 8,575,997 km (0.042 R)
• M34: 8,716,769 km (0.072 R)
• M35: 8,817,897 km (0.113 R)
• M36: 8,939,670 km (0.032 R)
• M37: 9,474,183 km (0.12 R)
• M38: 9,640,835 km (0.093 R)
• M39: 9,808,384 km (0.091 R)
• M40: 10,082,747 km (0.12 R)
• M41: 10,274,083 km (0.091 R)
• M42: 11,514,548 km (0.088 R)
• M43: 11,916,069 km (0.062 R)
• M44: 12,504,138 km (0.069 R)
• M45: 12,595,542 km (0.073 R)
• M46: 13,124,969 km (0.1 R)
• M47: 13,310,919 km (0.102 R)
• M48: 13,521,104 km (0.079 R)
• M49: 13,638,389 km (0.081 R)
• M50: 14,087,033 km (0.06 R)
• M51: 14,182,028 km (0.064 R)
• M52: 14,492,593 km (0.089 R)
• M53: 14,612,570 km (0.116 R)
• M54: 14,950,362 km (0.026 R)
• M55: 15,071,686 km (0.025 R)
• M56: 15,437,603 km (0.105 R)
• M57: 15,560,123 km (0.112 R)
• M58: 15,855,729 km (0.04 R)
• M59: 15,954,613 km (0.051 R)
• M60: 16,177,963 km (0.06 R)
• M61: 16,302,578 km (0.088 R)
• M62: 16,502,440 km (0.105 R)
• M63: 16,602,820 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.1

Radius: 9.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.71 AU - 8.81 AU

Year: 9927 Days

Day: 15 Hours

Environment

Temp: -173 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 108,746,440 km

• M1: 182,061 km (0.095 R)
• M2: 549,623 km (0.118 R)
• M3: 657,183 km (0.084 R)
• M4: 879,336 km (0.067 R)
• M5: 1,074,562 km (0.082 R)
• M6: 1,885,382 km (0.073 R)
• M7: 1,989,951 km (0.1 R)
• M8: 2,518,929 km (0.105 R)
• M9: 3,289,059 km (0.07 R)
• M10: 3,831,949 km (0.059 R)
• M11: 3,992,318 km (0.12 R)
• M12: 4,127,555 km (0.075 R)
• M13: 4,598,938 km (0.077 R)
• M14: 5,442,371 km (0.1 R)
• M15: 6,020,716 km (0.1 R)
• M16: 6,113,766 km (0.104 R)
• M17: 6,427,772 km (0.062 R)
• M18: 6,843,654 km (0.086 R)
• M19: 7,268,362 km (0.066 R)
• M20: 7,533,898 km (0.094 R)
• M21: 8,006,478 km (0.075 R)
• M22: 8,419,219 km (0.101 R)
• M23: 8,874,146 km (0.092 R)
• M24: 9,158,082 km (0.06 R)
• M25: 9,301,248 km (0.066 R)
• M26: 9,445,161 km (0.109 R)
• M27: 9,517,267 km (0.049 R)
• M28: 9,735,081 km (0.118 R)
• M29: 9,844,587 km (0.079 R)
• M30: 10,027,994 km (0.043 R)
• M31: 10,398,099 km (0.079 R)
• M32: 10,622,496 km (0.063 R)
• M33: 10,923,936 km (0.119 R)
• M34: 11,304,961 km (0.071 R)
• M35: 12,672,286 km (0.109 R)
• M36: 13,517,514 km (0.115 R)
• M37: 13,721,416 km (0.107 R)
• M38: 13,926,365 km (0.095 R)
• M39: 14,339,405 km (0.1 R)
• M40: 14,422,432 km (0.106 R)
• M41: 14,505,758 km (0.093 R)
• M42: 14,714,596 km (0.094 R)
• M43: 14,798,371 km (0.091 R)
• M44: 15,135,116 km (0.114 R)
• M45: 15,859,319 km (0.11 R)
• M46: 16,507,676 km (0.08 R)
• M47: 16,856,987 km (0.082 R)
• M48: 17,252,823 km (0.071 R)
• M49: 17,474,228 km (0.11 R)
• M50: 18,053,920 km (0.092 R)
• M51: 18,413,852 km (0.099 R)
• M52: 19,003,717 km (0.07 R)
• M53: 19,186,525 km (0.044 R)
• M54: 19,645,940 km (0.079 R)
• M55: 20,016,195 km (0.096 R)
• M56: 20,109,095 km (0.103 R)
• M57: 20,810,410 km (0.094 R)
• M58: 21,615,097 km (0.091 R)
• M59: 21,853,556 km (0.065 R)
• M60: 21,997,170 km (0.091 R)
• M61: 22,429,807 km (0.114 R)
• M62: 23,646,187 km (0.069 R)
• M63: 24,039,929 km (0.041 R)
• M64: 24,584,914 km (0.074 R)
• M65: 25,133,938 km (0.077 R)
• M66: 25,939,822 km (0.082 R)
• M67: 26,142,677 km (0.112 R)
• M68: 26,244,254 km (0.103 R)
• M69: 26,907,720 km (0.087 R)
• M70: 27,991,258 km (0.091 R)
• M71: 28,460,097 km (0.115 R)
• M72: 28,616,876 km (0.06 R)
• M73: 29,036,498 km (0.065 R)
• M74: 29,141,665 km (0.114 R)
• M75: 29,247,132 km (0.069 R)
• M76: 29,722,703 km (0.106 R)
• M77: 30,574,663 km (0.113 R)
• M78: 31,326,542 km (0.088 R)
• M79: 31,596,716 km (0.091 R)
• M80: 33,013,258 km (0.094 R)
• M81: 33,178,115 km (0.084 R)
• M82: 34,785,245 km (0.107 R)
• M83: 35,908,276 km (0.11 R)
• M84: 38,247,538 km (0.113 R)
• M85: 38,536,262 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.9

Radius: 7.3

Gravity: 15.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 12.56 AU - 12.74 AU

Year: 17227 Days

Day: 18.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 108,746,440 km

• M1: 163,361 km (0.12 R)
• M2: 280,945 km (0.105 R)
• M3: 395,238 km (0.072 R)
• M4: 468,092 km (0.075 R)
• M5: 526,136 km (0.096 R)
• M6: 1,158,187 km (0.101 R)
• M7: 1,582,446 km (0.11 R)
• M8: 2,632,773 km (0.049 R)
• M9: 2,813,038 km (0.094 R)
• M10: 2,923,142 km (0.101 R)
• M11: 4,059,338 km (0.106 R)
• M12: 4,522,643 km (0.076 R)
• M13: 6,635,414 km (0.088 R)
• M14: 6,881,203 km (0.086 R)
• M15: 7,230,215 km (0.109 R)
• M16: 7,432,172 km (0.112 R)
• M17: 7,636,074 km (0.049 R)
• M18: 9,114,549 km (0.111 R)
• M19: 9,719,074 km (0.089 R)
• M20: 10,793,636 km (0.103 R)
• M21: 10,908,826 km (0.082 R)
• M22: 11,491,510 km (0.082 R)
• M23: 11,668,185 km (0.093 R)
• M24: 11,845,907 km (0.092 R)
• M25: 12,203,895 km (0.114 R)
• M26: 12,263,884 km (0.086 R)
• M27: 12,626,060 km (0.102 R)
• M28: 13,360,885 km (0.11 R)
• M29: 13,671,151 km (0.086 R)
• M30: 15,843,312 km (0.118 R)
• M31: 16,105,856 km (0.101 R)
• M32: 16,237,802 km (0.076 R)
• M33: 17,507,738 km (0.106 R)
• M34: 17,847,176 km (0.044 R)
• M35: 18,395,003 km (0.095 R)
• M36: 20,783,782 km (0.085 R)
• M37: 22,527,794 km (0.088 R)
• M38: 22,749,199 km (0.078 R)
• M39: 23,491,952 km (0.108 R)
• M40: 23,641,550 km (0.105 R)
• M41: 24,091,989 km (0.099 R)
• M42: 24,697,112 km (0.091 R)
• M43: 25,230,578 km (0.066 R)
• M44: 25,613,998 km (0.078 R)
• M45: 25,690,891 km (0.067 R)
• M46: 26,853,865 km (0.094 R)
• M47: 27,402,440 km (0.058 R)
• M48: 27,796,481 km (0.114 R)
• M49: 28,271,903 km (0.095 R)
• M50: 28,590,397 km (0.103 R)
• M51: 28,990,123 km (0.118 R)
• M52: 30,607,276 km (0.12 R)
• M53: 30,852,466 km (0.057 R)
• M54: 32,336,777 km (0.088 R)
• M55: 33,003,983 km (0.091 R)
• M56: 34,436,682 km (0.11 R)
• M57: 35,117,801 km (0.084 R)
• M58: 35,803,558 km (0.119 R)
• M59: 38,062,336 km (0.068 R)
• M60: 38,854,905 km (0.089 R)
• M61: 39,297,565 km (0.091 R)
• M62: 39,386,277 km (0.119 R)
• M63: 39,742,021 km (0.114 R)
• M64: 40,815,236 km (0.118 R)
• M65: 41,988,532 km (0.091 R)
• M66: 42,716,176 km (0.108 R)
• M67: 44,831,041 km (0.05 R)
• M68: 45,016,692 km (0.071 R)
• M69: 45,667,892 km (0.047 R)
• M70: 46,509,978 km (0.1 R)
• M71: 48,971,013 km (0.058 R)
• M72: 49,066,456 km (0.086 R)
• M73: 50,989,537 km (0.052 R)
• M74: 51,376,995 km (0.068 R)
• M75: 52,741,178 km (0.059 R)
• M76: 53,722,839 km (0.069 R)
• M77: 54,018,445 km (0.081 R)
• M78: 54,512,566 km (0.105 R)
• M79: 55,008,035 km (0.083 R)
• M80: 55,206,551 km (0.074 R)
• M81: 55,504,999 km (0.069 R)
• M82: 55,903,677 km (0.1 R)
• M83: 56,804,107 km (0.083 R)
• M84: 58,518,049 km (0.034 R)
• M85: 61,377,762 km (0.073 R)
• M86: 61,480,835 km (0.079 R)
• M87: 61,583,759 km (0.12 R)
• M88: 62,928,494 km (0.058 R)
• M89: 64,073,815 km (0.114 R)
• M90: 64,178,235 km (0.042 R)
• M91: 65,541,370 km (0.094 R)
• M92: 65,962,788 km (0.118 R)
• M93: 68,723,467 km (0.107 R)
• M94: 71,955,379 km (0.085 R)
• M95: 72,281,353 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.8

Radius: 6.2

Gravity: 22.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.06 AU - 22.04 AU

Year: 30590 Days

Day: 15.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,746,440 km

• M1: 169,943 km (0.068 R)
• M2: 699,220 km (0.054 R)
• M3: 850,464 km (0.056 R)
• M4: 1,219,971 km (0.076 R)
• M5: 1,478,775 km (0.053 R)
• M6: 1,754,783 km (0.089 R)
• M7: 2,220,481 km (0.119 R)
• M8: 2,770,104 km (0.115 R)
• M9: 2,913,867 km (0.115 R)
• M10: 3,309,404 km (0.043 R)
• M11: 3,565,216 km (0.108 R)
• M12: 4,594,450 km (0.089 R)
• M13: 5,953,546 km (0.046 R)
• M14: 6,077,264 km (0.071 R)
• M15: 6,390,223 km (0.047 R)
• M16: 6,901,997 km (0.097 R)
• M17: 7,097,222 km (0.097 R)
• M18: 7,828,905 km (0.106 R)
• M19: 8,864,721 km (0.057 R)
• M20: 8,935,331 km (0.12 R)
• M21: 9,869,720 km (0.116 R)
• M22: 10,460,182 km (0.036 R)
• M23: 11,214,305 km (0.102 R)
• M24: 11,443,788 km (0.084 R)
• M25: 11,520,682 km (0.048 R)
• M26: 11,752,409 km (0.112 R)
• M27: 14,070,278 km (0.113 R)
• M28: 14,733,894 km (0.089 R)
• M29: 16,177,813 km (0.116 R)
• M30: 17,223,801 km (0.078 R)
• M31: 18,381,539 km (0.119 R)
• M32: 19,106,490 km (0.025 R)
• M33: 22,097,999 km (0.111 R)
• M34: 23,745,520 km (0.095 R)
• M35: 24,138,963 km (0.111 R)
• M36: 26,442,321 km (0.099 R)
• M37: 27,878,311 km (0.06 R)
• M38: 30,185,709 km (0.086 R)
• M39: 31,685,577 km (0.063 R)
• M40: 33,319,335 km (0.071 R)
• M41: 36,668,233 km (0.096 R)
• M42: 36,781,628 km (0.078 R)
• M43: 37,008,868 km (0.091 R)
• M44: 37,693,577 km (0.087 R)
• M45: 39,539,465 km (0.11 R)
• M46: 40,473,554 km (0.106 R)
• M47: 40,943,292 km (0.113 R)
• M48: 42,840,193 km (0.115 R)
• M49: 43,438,734 km (0.104 R)
• M50: 45,372,885 km (0.088 R)
• M51: 45,616,729 km (0.111 R)
• M52: 46,350,507 km (0.029 R)
• M53: 48,077,913 km (0.114 R)
• M54: 48,824,706 km (0.117 R)
• M55: 49,199,598 km (0.11 R)
• M56: 51,468,399 km (0.035 R)
• M57: 51,977,331 km (0.107 R)
• M58: 52,999,982 km (0.12 R)
• M59: 53,128,188 km (0.115 R)
• M60: 54,416,824 km (0.091 R)
• M61: 55,455,183 km (0.071 R)
• M62: 58,344,067 km (0.117 R)
• M63: 59,940,426 km (0.084 R)
• M64: 62,091,045 km (0.083 R)
• M65: 62,361,668 km (0.106 R)
• M66: 63,584,331 km (0.105 R)
• M67: 65,089,286 km (0.075 R)
• M68: 67,021,641 km (0.099 R)
• M69: 68,832,673 km (0.056 R)
• M70: 69,393,216 km (0.089 R)
• M71: 71,508,530 km (0.093 R)
• M72: 72,930,608 km (0.093 R)
• M73: 73,073,324 km (0.073 R)
• M74: 74,505,424 km (0.109 R)
• M75: 77,980,433 km (0.093 R)
• M76: 79,297,044 km (0.095 R)
• M77: 79,884,515 km (0.083 R)
• M78: 81,507,801 km (0.04 R)
• M79: 82,100,658 km (0.12 R)
• M80: 83,440,008 km (0.113 R)
• M81: 83,589,306 km (0.115 R)
• M82: 84,037,651 km (0.096 R)
• M83: 85,537,818 km (0.105 R)
• M84: 86,895,569 km (0.111 R)
• M85: 88,260,350 km (0.094 R)
• M86: 89,938,090 km (0.106 R)
• M87: 90,397,356 km (0.119 R)
• M88: 92,551,565 km (0.093 R)
• M89: 96,910,099 km (0.111 R)
• M90: 97,067,027 km (0.076 R)
• M91: 97,852,865 km (0.094 R)
• M92: 98,798,473 km (0.108 R)
• M93: 100,857,837 km (0.11 R)
• M94: 101,016,860 km (0.079 R)
• M95: 101,813,169 km (0.108 R)
• M96: 105,341,435 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 18,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit