🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.65 AU - 0.75 AU

Year: 209 Days

Day: 36.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,133,621 km

• M1: 37,399 km (0.073 R)
• M2: 306,975 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.5 AU - 1.94 AU

Year: 804 Days

Day: 44.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.44 AU - 3.28 AU

Year: 1724 Days

Day: 42.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,133,621 km

• M1: 1,043,595 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.7 AU - 3.22 AU

Year: 1815 Days

Day: 39.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.5

Radius: 9.1

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.28 AU - 9.86 AU

Year: 10553 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,133,621 km

• M1: 187,895 km (0.054 R)
• M2: 1,045,988 km (0.113 R)
• M3: 1,252,882 km (0.1 R)
• M4: 1,317,508 km (0.102 R)
• M5: 1,587,981 km (0.114 R)
• M6: 2,026,453 km (0.038 R)
• M7: 2,103,047 km (0.117 R)
• M8: 2,206,868 km (0.084 R)
• M9: 2,922,993 km (0.112 R)
• M10: 3,674,722 km (0.088 R)
• M11: 5,099,343 km (0.062 R)
• M12: 5,204,510 km (0.119 R)
• M13: 5,381,484 km (0.117 R)
• M14: 5,488,746 km (0.04 R)
• M15: 6,258,577 km (0.105 R)
• M16: 6,867,739 km (0.095 R)
• M17: 6,945,231 km (0.065 R)
• M18: 7,816,788 km (0.105 R)
• M19: 8,806,527 km (0.08 R)
• M20: 8,890,751 km (0.082 R)
• M21: 9,145,217 km (0.034 R)
• M22: 9,617,946 km (0.092 R)
• M23: 10,230,998 km (0.104 R)
• M24: 10,319,560 km (0.098 R)
• M25: 10,453,002 km (0.094 R)
• M26: 10,631,771 km (0.096 R)
• M27: 10,811,588 km (0.103 R)
• M28: 11,448,875 km (0.111 R)
• M29: 13,094,750 km (0.03 R)
• M30: 13,287,582 km (0.098 R)
• M31: 13,578,550 km (0.091 R)
• M32: 14,068,184 km (0.104 R)
• M33: 14,563,652 km (0.102 R)
• M34: 14,713,399 km (0.091 R)
• M35: 14,863,596 km (0.085 R)
• M36: 15,165,634 km (0.112 R)
• M37: 15,317,476 km (0.093 R)
• M38: 16,187,088 km (0.086 R)
• M39: 16,862,971 km (0.082 R)
• M40: 16,967,690 km (0.05 R)
• M41: 17,813,815 km (0.11 R)
• M42: 18,999,678 km (0.045 R)
• M43: 19,988,819 km (0.106 R)
• M44: 20,713,471 km (0.107 R)
• M45: 21,050,814 km (0.098 R)
• M46: 21,333,404 km (0.061 R)
• M47: 21,390,102 km (0.111 R)
• M48: 22,131,359 km (0.042 R)
• M49: 22,707,162 km (0.11 R)
• M50: 22,880,845 km (0.111 R)
• M51: 23,171,364 km (0.118 R)
• M52: 23,580,215 km (0.101 R)
• M53: 25,119,427 km (0.099 R)
• M54: 25,599,487 km (0.11 R)
• M55: 25,961,514 km (0.105 R)
• M56: 26,022,101 km (0.08 R)
• M57: 26,629,767 km (0.071 R)
• M58: 28,045,113 km (0.046 R)
• M59: 29,044,127 km (0.09 R)
• M60: 29,106,959 km (0.069 R)
• M61: 29,547,973 km (0.105 R)
• M62: 29,611,253 km (0.105 R)
• M63: 29,801,093 km (0.071 R)
• M64: 30,181,969 km (0.095 R)
• M65: 31,077,013 km (0.05 R)
• M66: 31,269,845 km (0.109 R)
• M67: 32,892,981 km (0.111 R)
• M68: 33,024,029 km (0.103 R)
• M69: 36,017,782 km (0.045 R)
• M70: 36,152,869 km (0.104 R)
• M71: 36,559,027 km (0.086 R)
• M72: 37,375,981 km (0.047 R)
• M73: 37,581,229 km (0.109 R)
• M74: 40,072,482 km (0.113 R)
• M75: 40,563,014 km (0.091 R)
• M76: 40,703,636 km (0.117 R)
• M77: 40,914,718 km (0.12 R)
• M78: 40,985,179 km (0.09 R)
• M79: 41,337,931 km (0.113 R)
• M80: 41,833,698 km (0.092 R)
• M81: 42,473,827 km (0.112 R)
• M82: 43,189,055 km (0.12 R)
• M83: 43,260,712 km (0.115 R)
• M84: 44,052,384 km (0.115 R)
• M85: 44,703,733 km (0.115 R)
• M86: 44,921,548 km (0.104 R)
• M87: 44,994,252 km (0.111 R)
• M88: 45,285,370 km (0.107 R)
• M89: 45,504,082 km (0.093 R)
• M90: 46,676,630 km (0.1 R)
• M91: 47,488,647 km (0.083 R)
• M92: 49,576,286 km (0.112 R)
• M93: 49,801,730 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.1

Radius: 14.7

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.72 AU - 14.86 AU

Year: 16304 Days

Day: 9.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 63,133,621 km

• M1: 278,402 km (0.11 R)
• M2: 453,132 km (0.114 R)
• M3: 665,711 km (0.079 R)
• M4: 1,112,260 km (0.12 R)
• M5: 1,472,193 km (0.118 R)
• M6: 1,607,130 km (0.027 R)
• M7: 1,726,359 km (0.086 R)
• M8: 2,016,579 km (0.119 R)
• M9: 2,278,376 km (0.063 R)
• M10: 2,413,612 km (0.105 R)
• M11: 3,434,917 km (0.05 R)
• M12: 3,696,414 km (0.105 R)
• M13: 3,802,927 km (0.029 R)
• M14: 3,964,493 km (0.083 R)
• M15: 4,924,014 km (0.075 R)
• M16: 5,071,069 km (0.119 R)
• M17: 5,399,885 km (0.057 R)
• M18: 5,551,577 km (0.051 R)
• M19: 5,921,832 km (0.111 R)
• M20: 6,236,586 km (0.099 R)
• M21: 7,080,467 km (0.081 R)
• M22: 7,549,905 km (0.116 R)
• M23: 7,754,256 km (0.079 R)
• M24: 7,994,959 km (0.083 R)
• M25: 8,168,493 km (0.088 R)
• M26: 8,448,689 km (0.084 R)
• M27: 8,874,894 km (0.087 R)
• M28: 10,083,345 km (0.12 R)
• M29: 10,308,640 km (0.053 R)
• M30: 10,535,580 km (0.051 R)
• M31: 10,649,723 km (0.087 R)
• M32: 11,187,826 km (0.102 R)
• M33: 11,853,088 km (0.072 R)
• M34: 12,652,240 km (0.118 R)
• M35: 13,304,187 km (0.105 R)
• M36: 13,551,473 km (0.092 R)
• M37: 13,675,639 km (0.069 R)
• M38: 13,800,254 km (0.104 R)
• M39: 14,218,380 km (0.116 R)
• M40: 15,067,198 km (0.054 R)
• M41: 15,282,021 km (0.067 R)
• M42: 15,671,125 km (0.111 R)
• M43: 16,459,356 km (0.077 R)
• M44: 17,081,384 km (0.072 R)
• M45: 17,215,573 km (0.117 R)
• M46: 18,947,019 km (0.088 R)
• M47: 19,786,413 km (0.028 R)
• M48: 21,116,188 km (0.1 R)
• M49: 21,260,401 km (0.12 R)
• M50: 21,356,742 km (0.077 R)
• M51: 21,840,541 km (0.069 R)
• M52: 22,720,476 km (0.104 R)
• M53: 22,868,279 km (0.076 R)
• M54: 23,711,711 km (0.103 R)
• M55: 24,011,954 km (0.086 R)
• M56: 24,363,659 km (0.114 R)
• M57: 25,429,244 km (0.053 R)
• M58: 25,531,569 km (0.119 R)
• M59: 25,993,528 km (0.116 R)
• M60: 26,873,761 km (0.084 R)
• M61: 28,823,022 km (0.109 R)
• M62: 28,983,091 km (0.079 R)
• M63: 31,090,626 km (0.104 R)
• M64: 32,856,480 km (0.099 R)
• M65: 34,032,917 km (0.11 R)
• M66: 34,995,579 km (0.105 R)
• M67: 36,024,364 km (0.109 R)
• M68: 36,369,636 km (0.039 R)
• M69: 37,005,277 km (0.116 R)
• M70: 37,237,304 km (0.106 R)
• M71: 37,586,465 km (0.029 R)
• M72: 38,112,002 km (0.088 R)
• M73: 38,287,630 km (0.106 R)
• M74: 38,934,342 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.8

Radius: 4.9

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.19 AU - 19.37 AU

Year: 23414 Days

Day: 20.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 63,133,621 km

• M1: 99,183 km (0.08 R)
• M2: 366,515 km (0.117 R)
• M3: 925,412 km (0.118 R)
• M4: 1,117,047 km (0.069 R)
• M5: 1,347,578 km (0.111 R)
• M6: 1,706,014 km (0.113 R)
• M7: 2,062,207 km (0.111 R)
• M8: 2,185,924 km (0.117 R)
• M9: 2,376,213 km (0.067 R)
• M10: 2,671,519 km (0.097 R)
• M11: 3,296,539 km (0.11 R)
• M12: 4,795,509 km (0.092 R)
• M13: 5,084,084 km (0.108 R)
• M14: 6,700,489 km (0.078 R)
• M15: 6,930,271 km (0.108 R)
• M16: 7,069,247 km (0.035 R)
• M17: 7,874,682 km (0.108 R)
• M18: 7,971,472 km (0.046 R)
• M19: 8,559,691 km (0.111 R)
• M20: 9,060,545 km (0.099 R)
• M21: 9,212,536 km (0.098 R)
• M22: 9,314,412 km (0.047 R)
• M23: 9,416,737 km (0.071 R)
• M24: 10,038,017 km (0.118 R)
• M25: 10,090,376 km (0.066 R)
• M26: 11,428,978 km (0.083 R)
• M27: 12,146,749 km (0.094 R)
• M28: 12,426,796 km (0.075 R)
• M29: 12,765,635 km (0.11 R)
• M30: 12,879,180 km (0.107 R)
• M31: 13,222,058 km (0.055 R)
• M32: 13,394,545 km (0.043 R)
• M33: 14,386,229 km (0.07 R)
• M34: 17,752,779 km (0.068 R)
• M35: 19,099,459 km (0.081 R)
• M36: 19,294,535 km (0.098 R)
• M37: 19,620,958 km (0.061 R)
• M38: 20,478,602 km (0.068 R)
• M39: 20,744,886 km (0.077 R)
• M40: 20,878,477 km (0.091 R)
• M41: 21,012,367 km (0.082 R)
• M42: 22,229,944 km (0.077 R)
• M43: 23,400,847 km (0.055 R)
• M44: 23,679,249 km (0.103 R)
• M45: 24,803,776 km (0.108 R)
• M46: 25,945,656 km (0.1 R)
• M47: 26,450,699 km (0.06 R)
• M48: 26,813,324 km (0.099 R)
• M49: 29,247,730 km (0.09 R)
• M50: 29,547,674 km (0.084 R)
• M51: 29,622,772 km (0.083 R)
• M52: 30,377,493 km (0.108 R)
• M53: 30,833,468 km (0.063 R)
• M54: 31,444,724 km (0.102 R)
• M55: 31,905,935 km (0.082 R)
• M56: 32,446,731 km (0.113 R)
• M57: 35,995,043 km (0.091 R)
• M58: 39,416,047 km (0.053 R)
• M59: 39,498,775 km (0.06 R)
• M60: 39,664,230 km (0.066 R)
• M61: 39,996,188 km (0.078 R)
• M62: 40,495,695 km (0.113 R)
• M63: 41,332,844 km (0.118 R)
• M64: 41,922,260 km (0.108 R)
• M65: 42,175,679 km (0.067 R)
• M66: 42,939,077 km (0.114 R)
• M67: 44,565,654 km (0.084 R)
• M68: 45,083,413 km (0.105 R)
• M69: 45,429,732 km (0.095 R)
• M70: 46,386,709 km (0.068 R)
• M71: 47,702,273 km (0.062 R)
• M72: 47,790,536 km (0.039 R)
• M73: 48,055,174 km (0.105 R)
• M74: 48,497,535 km (0.025 R)
• M75: 49,208,125 km (0.104 R)
• M76: 50,549,719 km (0.069 R)
• M77: 51,089,618 km (0.109 R)
• M78: 53,177,256 km (0.1 R)
• M79: 53,634,726 km (0.066 R)
• M80: 53,726,430 km (0.118 R)
• M81: 54,093,543 km (0.116 R)
• M82: 54,461,554 km (0.115 R)
• M83: 55,477,772 km (0.111 R)
• M84: 57,060,667 km (0.105 R)
• M85: 57,154,166 km (0.112 R)
• M86: 57,341,462 km (0.096 R)
• M87: 57,810,601 km (0.102 R)
• M88: 58,375,184 km (0.089 R)
• M89: 58,941,711 km (0.119 R)
• M90: 59,985,006 km (0.084 R)
• M91: 60,747,507 km (0.111 R)
• M92: 61,225,771 km (0.086 R)
• M93: 61,417,406 km (0.1 R)
• M94: 61,513,298 km (0.115 R)
• M95: 61,705,232 km (0.057 R)
• M96: 63,054,306 km (0.089 R)
• M97: 63,151,096 km (0.075 R)
• M98: 65,291,841 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.8

Radius: 6.5

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 15.59 AU - 17.59 AU

Year: 24086 Days

Day: 21 Hours

Environment

Temp: -201 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 63,133,621 km

• M1: 143,913 km (0.111 R)
• M2: 1,248,544 km (0.027 R)
• M3: 1,534,425 km (0.1 R)
• M4: 2,044,853 km (0.074 R)
• M5: 2,701,887 km (0.061 R)
• M6: 4,116,185 km (0.09 R)
• M7: 4,268,476 km (0.092 R)
• M8: 4,345,369 km (0.102 R)
• M9: 4,936,131 km (0.036 R)
• M10: 5,720,473 km (0.108 R)
• M11: 5,890,416 km (0.092 R)
• M12: 7,401,803 km (0.076 R)
• M13: 7,680,355 km (0.055 R)
• M14: 7,774,003 km (0.061 R)
• M15: 8,247,929 km (0.084 R)
• M16: 9,573,366 km (0.066 R)
• M17: 9,623,781 km (0.117 R)
• M18: 11,817,185 km (0.114 R)
• M19: 12,746,935 km (0.096 R)
• M20: 14,444,572 km (0.082 R)
• M21: 14,502,317 km (0.06 R)
• M22: 15,026,059 km (0.105 R)
• M23: 15,555,935 km (0.052 R)
• M24: 16,573,499 km (0.07 R)
• M25: 17,365,919 km (0.083 R)
• M26: 18,170,756 km (0.11 R)
• M27: 19,752,454 km (0.115 R)
• M28: 20,009,613 km (0.1 R)
• M29: 21,840,541 km (0.095 R)
• M30: 22,173,097 km (0.094 R)
• M31: 24,340,621 km (0.041 R)
• M32: 25,449,590 km (0.113 R)
• M33: 27,644,639 km (0.108 R)
• M34: 28,510,362 km (0.051 R)
• M35: 31,460,133 km (0.118 R)
• M36: 32,439,550 km (0.117 R)
• M37: 33,812,111 km (0.094 R)
• M38: 34,428,155 km (0.103 R)
• M39: 34,970,297 km (0.109 R)
• M40: 36,220,038 km (0.1 R)
• M41: 36,298,577 km (0.074 R)
• M42: 37,008,419 km (0.1 R)
• M43: 37,404,853 km (0.041 R)
• M44: 38,843,386 km (0.111 R)
• M45: 41,034,846 km (0.05 R)
• M46: 41,362,914 km (0.034 R)
• M47: 42,186,899 km (0.082 R)
• M48: 43,266,098 km (0.092 R)
• M49: 43,349,573 km (0.09 R)
• M50: 43,934,800 km (0.109 R)
• M51: 44,522,720 km (0.043 R)
• M52: 46,216,617 km (0.039 R)
• M53: 47,157,288 km (0.086 R)
• M54: 48,623,497 km (0.032 R)
• M55: 49,231,462 km (0.083 R)
• M56: 53,647,292 km (0.091 R)
• M57: 54,635,686 km (0.087 R)
• M58: 54,815,951 km (0.071 R)
• M59: 54,906,308 km (0.11 R)
• M60: 55,358,243 km (0.085 R)
• M61: 55,630,063 km (0.052 R)
• M62: 55,811,375 km (0.085 R)
• M63: 56,721,529 km (0.109 R)
• M64: 56,904,188 km (0.037 R)
• M65: 59,110,756 km (0.09 R)
• M66: 60,410,762 km (0.097 R)
• M67: 62,661,312 km (0.112 R)
• M68: 62,944,501 km (0.094 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 15,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit