🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.5 AU - 0.74 AU

Year: 177 Days

Day: 42.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,500,508 km

• M1: 38,746 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.91 AU

Year: 241 Days

Day: 25 Hours

Environment

Temp: 116 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.68 AU - 1.08 AU

Year: 300 Days

Day: 14.2 Hours

Environment

Temp: 77 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.67 AU - 2.13 AU

Year: 952 Days

Day: 25.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,500,508 km

• M1: 65,673 km (0.066 R)
• M2: 225,145 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.8 AU - 4.02 AU

Year: 2289 Days

Day: 36.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.3 AU - 5.44 AU

Year: 3320 Days

Day: 16.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.6

Radius: 9.9

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.5 AU - 6.42 AU

Year: 5288 Days

Day: 9.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,500,508 km

• M1: 149,598 km (0.091 R)
• M2: 353,500 km (0.043 R)
• M3: 429,944 km (0.097 R)
• M4: 976,724 km (0.078 R)
• M5: 1,513,781 km (0.089 R)
• M6: 2,094,520 km (0.053 R)
• M7: 2,264,164 km (0.069 R)
• M8: 2,379,953 km (0.076 R)
• M9: 2,557,226 km (0.099 R)
• M10: 3,072,740 km (0.08 R)
• M11: 3,397,368 km (0.076 R)
• M12: 3,620,119 km (0.082 R)
• M13: 3,733,364 km (0.12 R)
• M14: 4,009,821 km (0.1 R)
• M15: 4,126,956 km (0.109 R)
• M16: 4,558,247 km (0.051 R)
• M17: 4,754,669 km (0.07 R)
• M18: 4,829,019 km (0.03 R)
• M19: 4,928,801 km (0.104 R)
• M20: 5,105,027 km (0.1 R)
• M21: 5,181,173 km (0.069 R)
• M22: 5,360,541 km (0.062 R)
• M23: 5,804,397 km (0.118 R)
• M24: 6,811,191 km (0.115 R)
• M25: 7,435,313 km (0.06 R)
• M26: 7,812,749 km (0.069 R)
• M27: 8,107,457 km (0.116 R)
• M28: 8,768,380 km (0.118 R)
• M29: 9,540,455 km (0.063 R)
• M30: 10,431,011 km (0.077 R)
• M31: 10,657,652 km (0.104 R)
• M32: 10,918,849 km (0.115 R)
• M33: 11,314,685 km (0.067 R)
• M34: 11,381,107 km (0.08 R)
• M35: 11,681,499 km (0.118 R)
• M36: 12,018,543 km (0.09 R)
• M37: 12,771,170 km (0.12 R)
• M38: 13,257,962 km (0.103 R)
• M39: 13,468,595 km (0.106 R)
• M40: 13,609,517 km (0.072 R)
• M41: 14,142,534 km (0.115 R)
• M42: 14,214,042 km (0.057 R)
• M43: 14,321,752 km (0.093 R)
• M44: 14,936,599 km (0.063 R)
• M45: 15,782,276 km (0.108 R)
• M46: 16,342,221 km (0.087 R)
• M47: 16,455,018 km (0.114 R)
• M48: 16,643,511 km (0.098 R)
• M49: 16,984,594 km (0.099 R)
• M50: 17,712,388 km (0.085 R)
• M51: 18,333,219 km (0.083 R)
• M52: 18,961,081 km (0.087 R)
• M53: 19,158,700 km (0.088 R)
• M54: 19,595,975 km (0.081 R)
• M55: 20,399,465 km (0.08 R)
• M56: 21,009,226 km (0.109 R)
• M57: 21,213,726 km (0.118 R)
• M58: 21,501,253 km (0.089 R)
• M59: 22,246,550 km (0.092 R)
• M60: 23,168,821 km (0.102 R)
• M61: 23,295,530 km (0.083 R)
• M62: 23,762,275 km (0.047 R)
• M63: 24,146,443 km (0.044 R)
• M64: 24,317,732 km (0.109 R)
• M65: 24,618,723 km (0.115 R)
• M66: 24,964,145 km (0.106 R)
• M67: 25,528,727 km (0.109 R)
• M68: 25,703,457 km (0.105 R)
• M69: 26,185,611 km (0.107 R)
• M70: 26,494,082 km (0.04 R)
• M71: 26,670,907 km (0.062 R)
• M72: 26,848,031 km (0.06 R)
• M73: 27,114,464 km (0.057 R)
• M74: 27,292,636 km (0.052 R)
• M75: 27,919,301 km (0.087 R)
• M76: 29,186,844 km (0.081 R)
• M77: 29,598,238 km (0.072 R)
• M78: 29,873,498 km (0.085 R)
• M79: 29,965,501 km (0.054 R)
• M80: 30,797,414 km (0.104 R)
• M81: 31,076,414 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.7

Radius: 7.8

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 19.21 AU - 20.11 AU

Year: 31681 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 48,500,508 km

• M1: 138,378 km (0.068 R)
• M2: 606,021 km (0.104 R)
• M3: 808,427 km (0.079 R)
• M4: 1,559,259 km (0.112 R)
• M5: 1,650,663 km (0.095 R)
• M6: 1,720,376 km (0.101 R)
• M7: 2,009,399 km (0.084 R)
• M8: 2,714,453 km (0.029 R)
• M9: 2,937,205 km (0.093 R)
• M10: 3,579,877 km (0.108 R)
• M11: 4,491,377 km (0.078 R)
• M12: 4,556,901 km (0.098 R)
• M13: 5,125,821 km (0.095 R)
• M14: 5,859,300 km (0.118 R)
• M15: 6,812,537 km (0.06 R)
• M16: 7,001,330 km (0.116 R)
• M17: 7,892,036 km (0.1 R)
• M18: 9,065,182 km (0.073 R)
• M19: 10,595,718 km (0.114 R)
• M20: 11,256,791 km (0.101 R)
• M21: 11,614,928 km (0.049 R)
• M22: 11,750,165 km (0.071 R)
• M23: 12,804,231 km (0.076 R)
• M24: 14,272,385 km (0.03 R)
• M25: 14,465,665 km (0.113 R)
• M26: 15,099,960 km (0.054 R)
• M27: 15,843,013 km (0.076 R)
• M28: 16,648,597 km (0.092 R)
• M29: 17,210,188 km (0.049 R)
• M30: 18,773,336 km (0.085 R)
• M31: 19,144,488 km (0.105 R)
• M32: 19,464,628 km (0.066 R)
• M33: 20,326,910 km (0.102 R)
• M34: 22,144,524 km (0.103 R)
• M35: 22,256,274 km (0.09 R)
• M36: 22,761,914 km (0.105 R)
• M37: 23,327,993 km (0.055 R)
• M38: 24,879,622 km (0.099 R)
• M39: 25,932,492 km (0.109 R)
• M40: 27,839,865 km (0.098 R)
• M41: 29,054,749 km (0.1 R)
• M42: 29,545,579 km (0.118 R)
• M43: 30,039,103 km (0.12 R)
• M44: 32,103,553 km (0.106 R)
• M45: 32,547,410 km (0.108 R)
• M46: 32,801,876 km (0.113 R)
• M47: 34,278,108 km (0.112 R)
• M48: 35,579,310 km (0.025 R)
• M49: 36,962,941 km (0.093 R)
• M50: 41,080,772 km (0.117 R)
• M51: 42,809,824 km (0.103 R)
• M52: 43,368,124 km (0.116 R)
• M53: 43,648,320 km (0.065 R)
• M54: 43,788,494 km (0.119 R)
• M55: 43,928,966 km (0.093 R)
• M56: 44,845,253 km (0.103 R)
• M57: 45,128,442 km (0.086 R)
• M58: 45,910,390 km (0.094 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 15,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit