🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.65 AU - 0.77 AU

Year: 212 Days

Day: 38.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,318,012 km

• M1: 39,045 km (0.075 R)
• M2: 125,662 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.73 AU - 1.95 AU

Year: 885 Days

Day: 23.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.21 AU - 3.63 AU

Year: 1770 Days

Day: 12.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,318,012 km

• M1: 112,348 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.1

Radius: 14

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.02 AU - 7.28 AU

Year: 6084 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,318,012 km

• M1: 174,282 km (0.091 R)
• M2: 635,342 km (0.079 R)
• M3: 1,491,341 km (0.09 R)
• M4: 1,967,960 km (0.085 R)
• M5: 2,547,502 km (0.101 R)
• M6: 3,076,031 km (0.073 R)
• M7: 3,840,028 km (0.109 R)
• M8: 4,948,698 km (0.116 R)
• M9: 6,261,120 km (0.104 R)
• M10: 6,839,914 km (0.101 R)
• M11: 8,144,706 km (0.092 R)
• M12: 9,303,492 km (0.079 R)
• M13: 9,922,677 km (0.116 R)
• M14: 11,441,844 km (0.114 R)
• M15: 12,948,145 km (0.117 R)
• M16: 14,407,771 km (0.072 R)
• M17: 15,542,022 km (0.113 R)
• M18: 17,255,067 km (0.074 R)
• M19: 19,587,448 km (0.105 R)
• M20: 21,279,998 km (0.12 R)
• M21: 24,122,208 km (0.113 R)
• M22: 24,954,570 km (0.111 R)
• M23: 27,298,021 km (0.115 R)
• M24: 28,754,057 km (0.037 R)
• M25: 31,919,698 km (0.09 R)
• M26: 33,844,274 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.5

Radius: 8.3

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.59 AU - 8.43 AU

Year: 8042 Days

Day: 11.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,318,012 km

• M1: 103,223 km (0.107 R)
• M2: 370,105 km (0.058 R)
• M3: 1,018,612 km (0.083 R)
• M4: 1,363,136 km (0.075 R)
• M5: 2,381,000 km (0.079 R)
• M6: 2,725,972 km (0.053 R)
• M7: 4,452,930 km (0.118 R)
• M8: 5,578,654 km (0.087 R)
• M9: 7,268,661 km (0.114 R)
• M10: 8,082,324 km (0.116 R)
• M11: 10,530,643 km (0.103 R)
• M12: 12,338,982 km (0.11 R)
• M13: 12,621,273 km (0.088 R)
• M14: 13,140,378 km (0.119 R)
• M15: 14,531,788 km (0.091 R)
• M16: 15,295,485 km (0.116 R)
• M17: 17,533,618 km (0.106 R)
• M18: 18,545,947 km (0.102 R)
• M19: 19,750,060 km (0.11 R)
• M20: 22,901,938 km (0.063 R)
• M21: 23,328,890 km (0.12 R)
• M22: 23,761,079 km (0.113 R)
• M23: 24,023,024 km (0.081 R)
• M24: 25,270,671 km (0.07 R)
• M25: 25,543,687 km (0.065 R)
• M26: 26,654,900 km (0.034 R)
• M27: 28,186,333 km (0.104 R)
• M28: 28,874,483 km (0.093 R)
• M29: 29,978,366 km (0.102 R)
• M30: 34,119,235 km (0.068 R)
• M31: 35,126,328 km (0.051 R)
• M32: 35,466,364 km (0.085 R)
• M33: 37,789,619 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.7

Radius: 7.2

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.01 AU - 15.95 AU

Year: 17558 Days

Day: 17.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 104,318,012 km

• M1: 89,609 km (0.099 R)
• M2: 470,485 km (0.118 R)
• M3: 1,166,115 km (0.064 R)
• M4: 1,756,129 km (0.113 R)
• M5: 2,161,689 km (0.055 R)
• M6: 2,708,769 km (0.11 R)
• M7: 3,463,640 km (0.083 R)
• M8: 4,668,501 km (0.119 R)
• M9: 4,908,905 km (0.066 R)
• M10: 5,480,368 km (0.104 R)
• M11: 8,001,990 km (0.096 R)
• M12: 9,160,326 km (0.084 R)
• M13: 12,423,954 km (0.118 R)
• M14: 13,786,641 km (0.106 R)
• M15: 16,596,837 km (0.116 R)
• M16: 20,318,832 km (0.096 R)
• M17: 22,458,081 km (0.103 R)
• M18: 27,372,371 km (0.102 R)
• M19: 27,762,522 km (0.068 R)
• M20: 28,955,416 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.4

Radius: 5.7

Gravity: 26.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 14.4 AU - 23.14 AU

Year: 28849 Days

Day: 24.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,318,012 km

• M1: 72,106 km (0.05 R)
• M2: 294,708 km (0.098 R)
• M3: 1,050,177 km (0.107 R)
• M4: 1,423,723 km (0.117 R)
• M5: 2,310,689 km (0.076 R)
• M6: 2,613,325 km (0.052 R)
• M7: 3,057,780 km (0.08 R)
• M8: 4,540,445 km (0.102 R)
• M9: 5,181,921 km (0.09 R)
• M10: 7,361,412 km (0.094 R)
• M11: 8,417,274 km (0.047 R)
• M12: 10,151,861 km (0.092 R)
• M13: 13,180,171 km (0.099 R)
• M14: 18,085,635 km (0.082 R)
• M15: 20,941,308 km (0.103 R)
• M16: 21,699,470 km (0.084 R)
• M17: 23,616,866 km (0.051 R)
• M18: 23,849,491 km (0.12 R)
• M19: 26,889,469 km (0.104 R)
• M20: 28,174,515 km (0.119 R)
• M21: 29,905,512 km (0.037 R)
• M22: 34,765,648 km (0.111 R)
• M23: 36,755,000 km (0.077 R)
• M24: 40,126,936 km (0.094 R)
• M25: 46,195,074 km (0.118 R)
• M26: 50,499,005 km (0.101 R)
• M27: 52,253,489 km (0.091 R)
• M28: 62,745,536 km (0.117 R)
• M29: 68,954,895 km (0.051 R)
• M30: 72,575,462 km (0.045 R)
• M31: 73,314,476 km (0.081 R)
• M32: 74,058,426 km (0.112 R)
• M33: 77,597,164 km (0.099 R)
• M34: 79,930,591 km (0.032 R)
• M35: 80,455,380 km (0.107 R)
• M36: 82,310,244 km (0.116 R)
• M37: 84,193,532 km (0.073 R)
• M38: 85,556,219 km (0.093 R)
• M39: 86,656,811 km (0.101 R)
• M40: 98,488,057 km (0.117 R)
• M41: 99,696,958 km (0.105 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 16,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit