🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.57 AU - 0.69 AU

Year: 323 Days

Day: 38.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.6

Radius: 14

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.69 AU - 1.03 AU

Year: 515 Days

Day: 7.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,540,531 km

• M1: 174,132 km (0.049 R)
• M2: 633,248 km (0.081 R)
• M3: 1,156,691 km (0.107 R)
• M4: 1,663,678 km (0.054 R)
• M5: 2,150,769 km (0.118 R)
• M6: 2,778,780 km (0.063 R)
• M7: 3,379,865 km (0.09 R)
• M8: 3,847,059 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336

Radius: 12.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.2 AU - 1.4 AU

Year: 957 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,540,531 km

• M1: 157,975 km (0.061 R)
• M2: 757,115 km (0.111 R)
• M3: 3,124,052 km (0.105 R)
• M4: 4,400,571 km (0.098 R)
• M5: 4,935,084 km (0.085 R)
• M6: 5,659,287 km (0.081 R)
• M7: 6,678,647 km (0.05 R)
• M8: 7,320,273 km (0.117 R)
• M9: 7,862,864 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.8

Radius: 11.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.54 AU - 6.26 AU

Year: 8102 Days

Day: 6.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,540,531 km

• M1: 147,653 km (0.117 R)
• M2: 528,380 km (0.045 R)
• M3: 1,260,661 km (0.116 R)
• M4: 1,813,575 km (0.097 R)
• M5: 2,335,073 km (0.107 R)
• M6: 3,178,506 km (0.099 R)
• M7: 4,579,640 km (0.105 R)
• M8: 5,108,917 km (0.12 R)
• M9: 6,458,439 km (0.081 R)
• M10: 7,569,951 km (0.042 R)
• M11: 8,032,957 km (0.114 R)
• M12: 9,404,620 km (0.113 R)
• M13: 10,123,438 km (0.117 R)
• M14: 12,185,046 km (0.102 R)
• M15: 13,933,546 km (0.071 R)
• M16: 17,922,423 km (0.117 R)
• M17: 20,694,472 km (0.11 R)
• M18: 21,601,933 km (0.115 R)
• M19: 28,620,167 km (0.094 R)
• M20: 29,085,865 km (0.063 R)
• M21: 31,887,684 km (0.094 R)
• M22: 33,302,730 km (0.079 R)
• M23: 35,932,960 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.9

Radius: 3.6

Gravity: 40.96 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.66 AU - 10.26 AU

Year: 15888 Days

Day: 20.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,540,531 km

• M1: 47,572 km (0.046 R)
• M2: 188,942 km (0.088 R)
• M3: 365,767 km (0.059 R)
• M4: 553,363 km (0.047 R)
• M5: 700,268 km (0.107 R)
• M6: 852,409 km (0.094 R)
• M7: 2,256,833 km (0.102 R)
• M8: 3,384,053 km (0.066 R)
• M9: 4,908,007 km (0.093 R)
• M10: 5,990,497 km (0.072 R)
• M11: 6,304,054 km (0.117 R)
• M12: 8,132,290 km (0.104 R)
• M13: 8,762,845 km (0.103 R)
• M14: 14,252,788 km (0.049 R)
• M15: 15,896,270 km (0.092 R)
• M16: 20,416,519 km (0.105 R)
• M17: 22,404,226 km (0.113 R)
• M18: 27,074,971 km (0.051 R)
• M19: 27,821,913 km (0.081 R)
• M20: 31,411,514 km (0.064 R)
• M21: 32,953,868 km (0.08 R)
• M22: 35,932,511 km (0.098 R)
• M23: 36,445,781 km (0.063 R)
• M24: 37,618,479 km (0.109 R)
• M25: 41,427,690 km (0.118 R)
• M26: 42,276,059 km (0.092 R)
• M27: 43,715,639 km (0.116 R)
• M28: 46,997,069 km (0.1 R)
• M29: 47,765,104 km (0.051 R)
• M30: 50,599,236 km (0.066 R)
• M31: 53,877,374 km (0.047 R)
• M32: 56,599,756 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.2

Radius: 6.4

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.48 AU - 11.62 AU

Year: 19055 Days

Day: 20.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 71,540,531 km

• M1: 79,736 km (0.108 R)
• M2: 449,542 km (0.115 R)
• M3: 872,006 km (0.046 R)
• M4: 3,303,719 km (0.114 R)
• M5: 3,848,106 km (0.077 R)
• M6: 4,189,488 km (0.1 R)
• M7: 5,488,297 km (0.097 R)
• M8: 6,084,295 km (0.041 R)
• M9: 6,766,611 km (0.106 R)
• M10: 6,990,110 km (0.075 R)
• M11: 8,032,059 km (0.105 R)
• M12: 9,065,930 km (0.09 R)
• M13: 10,538,871 km (0.111 R)
• M14: 10,900,150 km (0.082 R)
• M15: 12,832,057 km (0.109 R)
• M16: 13,665,017 km (0.105 R)
• M17: 15,438,051 km (0.066 R)
• M18: 21,668,803 km (0.06 R)
• M19: 22,154,996 km (0.107 R)
• M20: 23,759,882 km (0.111 R)
• M21: 24,907,148 km (0.038 R)
• M22: 25,119,726 km (0.115 R)
• M23: 25,981,859 km (0.115 R)
• M24: 26,200,421 km (0.086 R)
• M25: 30,106,721 km (0.112 R)
• M26: 32,703,890 km (0.046 R)
• M27: 35,045,695 km (0.118 R)
• M28: 35,312,577 km (0.12 R)
• M29: 35,580,956 km (0.115 R)
• M30: 36,667,635 km (0.076 R)
• M31: 37,219,202 km (0.085 R)
• M32: 42,434,782 km (0.11 R)
• M33: 45,532,805 km (0.117 R)
• M34: 50,287,773 km (0.117 R)
• M35: 51,139,583 km (0.084 R)
• M36: 53,399,708 km (0.088 R)
• M37: 57,374,523 km (0.078 R)
• M38: 58,117,726 km (0.114 R)
• M39: 58,679,466 km (0.029 R)
• M40: 60,962,329 km (0.084 R)
• M41: 63,699,671 km (0.064 R)
• M42: 68,789,589 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 15,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit