🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.48 AU - 0.66 AU

Year: 192 Days

Day: 38.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.59 AU - 0.65 AU

Year: 218 Days

Day: 41.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,608,398 km

• M1: 21,243 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.56 AU - 0.86 AU

Year: 267 Days

Day: 17.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 70 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,608,398 km

• M1: 35,455 km (0.081 R)
• M2: 577,298 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.82 AU - 1.3 AU

Year: 487 Days

Day: 25.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 76.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,608,398 km

• M1: 198,367 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.97 AU - 1.97 AU

Year: 1234 Days

Day: 38.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,608,398 km

• M1: 2,053,979 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.22 AU - 2.44 AU

Year: 1587 Days

Day: 28.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.6

Radius: 12.5

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.08 AU - 2.98 AU

Year: 1796 Days

Day: 12.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 15,608,398 km

• M1: 156,031 km (0.111 R)
• M2: 390,301 km (0.102 R)
• M3: 533,316 km (0.064 R)
• M4: 650,601 km (0.093 R)
• M5: 761,603 km (0.091 R)
• M6: 1,204,412 km (0.116 R)
• M7: 1,314,367 km (0.114 R)
• M8: 1,428,061 km (0.108 R)
• M9: 1,916,349 km (0.079 R)
• M10: 1,998,777 km (0.076 R)
• M11: 2,315,775 km (0.081 R)
• M12: 2,493,198 km (0.107 R)
• M13: 2,649,079 km (0.071 R)
• M14: 2,754,845 km (0.053 R)
• M15: 2,902,498 km (0.115 R)
• M16: 2,997,941 km (0.113 R)
• M17: 3,164,145 km (0.028 R)
• M18: 3,304,916 km (0.065 R)
• M19: 3,607,403 km (0.099 R)
• M20: 3,934,125 km (0.117 R)
• M21: 4,332,803 km (0.065 R)
• M22: 4,426,751 km (0.049 R)
• M23: 4,728,489 km (0.117 R)
• M24: 4,825,279 km (0.109 R)
• M25: 4,955,280 km (0.098 R)
• M26: 5,053,566 km (0.072 R)
• M27: 5,268,687 km (0.085 R)
• M28: 5,657,043 km (0.081 R)
• M29: 6,072,028 km (0.107 R)
• M30: 6,318,864 km (0.055 R)
• M31: 6,950,167 km (0.118 R)
• M32: 7,152,873 km (0.101 R)
• M33: 7,245,623 km (0.053 R)
• M34: 7,564,117 km (0.109 R)
• M35: 7,753,508 km (0.038 R)
• M36: 7,982,991 km (0.106 R)
• M37: 8,234,166 km (0.087 R)
• M38: 8,351,002 km (0.105 R)
• M39: 8,487,884 km (0.1 R)
• M40: 8,566,572 km (0.088 R)
• M41: 9,305,137 km (0.079 R)
• M42: 9,467,600 km (0.037 R)
• M43: 9,549,131 km (0.1 R)
• M44: 9,671,951 km (0.039 R)
• M45: 10,168,466 km (0.115 R)
• M46: 10,293,829 km (0.09 R)
• M47: 10,482,921 km (0.08 R)
• M48: 10,588,537 km (0.09 R)
• M49: 10,673,210 km (0.105 R)
• M50: 10,843,302 km (0.05 R)
• M51: 11,337,424 km (0.109 R)
• M52: 11,532,649 km (0.085 R)
• M53: 11,773,053 km (0.083 R)
• M54: 11,860,718 km (0.095 R)
• M55: 12,169,787 km (0.098 R)
• M56: 12,392,089 km (0.106 R)
• M57: 12,638,327 km (0.113 R)
• M58: 12,840,883 km (0.04 R)
• M59: 13,067,224 km (0.073 R)
• M60: 13,546,985 km (0.116 R)
• M61: 13,846,929 km (0.119 R)
• M62: 14,172,304 km (0.076 R)
• M63: 14,476,736 km (0.117 R)
• M64: 15,259,282 km (0.065 R)
• M65: 15,379,110 km (0.086 R)
• M66: 15,619,663 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.6

Radius: 9.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.13 AU - 5.85 AU

Year: 4974 Days

Day: 7.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 15,608,398 km

• M1: 134,189 km (0.066 R)
• M2: 286,031 km (0.094 R)
• M3: 356,492 km (0.101 R)
• M4: 493,374 km (0.117 R)
• M5: 657,483 km (0.101 R)
• M6: 925,562 km (0.111 R)
• M7: 1,208,452 km (0.091 R)
• M8: 1,345,334 km (0.038 R)
• M9: 1,487,452 km (0.093 R)
• M10: 1,677,591 km (0.071 R)
• M11: 1,875,957 km (0.066 R)
• M12: 2,047,247 km (0.086 R)
• M13: 2,319,814 km (0.076 R)
• M14: 2,429,769 km (0.084 R)
• M15: 2,693,061 km (0.108 R)
• M16: 2,847,745 km (0.12 R)
• M17: 3,152,626 km (0.119 R)
• M18: 3,261,084 km (0.099 R)
• M19: 3,509,865 km (0.119 R)
• M20: 3,580,027 km (0.03 R)
• M21: 3,736,207 km (0.087 R)
• M22: 3,938,164 km (0.117 R)
• M23: 4,025,978 km (0.076 R)
• M24: 4,114,241 km (0.077 R)
• M25: 4,489,432 km (0.106 R)
• M26: 5,033,370 km (0.106 R)
• M27: 5,128,664 km (0.079 R)
• M28: 5,240,713 km (0.117 R)
• M29: 5,402,129 km (0.082 R)
• M30: 5,499,667 km (0.109 R)
• M31: 5,647,320 km (0.089 R)
• M32: 5,829,530 km (0.063 R)
• M33: 5,996,930 km (0.061 R)
• M34: 6,595,022 km (0.038 R)
• M35: 6,998,637 km (0.061 R)
• M36: 7,176,509 km (0.057 R)
• M37: 7,591,643 km (0.116 R)
• M38: 7,737,800 km (0.086 R)
• M39: 8,014,407 km (0.102 R)
• M40: 8,181,956 km (0.084 R)
• M41: 8,369,552 km (0.071 R)
• M42: 8,596,492 km (0.09 R)
• M43: 8,691,636 km (0.08 R)
• M44: 8,998,611 km (0.071 R)
• M45: 9,563,941 km (0.099 R)
• M46: 9,821,250 km (0.067 R)
• M47: 10,201,228 km (0.085 R)
• M48: 10,403,186 km (0.116 R)
• M49: 11,016,986 km (0.104 R)
• M50: 11,099,713 km (0.095 R)
• M51: 11,811,350 km (0.107 R)
• M52: 11,917,266 km (0.104 R)
• M53: 12,066,115 km (0.078 R)
• M54: 12,151,386 km (0.112 R)
• M55: 12,365,610 km (0.112 R)
• M56: 12,559,340 km (0.114 R)
• M57: 12,624,265 km (0.119 R)
• M58: 12,906,407 km (0.104 R)
• M59: 13,146,810 km (0.114 R)
• M60: 13,565,685 km (0.097 R)
• M61: 13,676,537 km (0.069 R)
• M62: 13,787,837 km (0.092 R)
• M63: 14,168,265 km (0.117 R)
• M64: 14,235,883 km (0.115 R)
• M65: 14,484,215 km (0.057 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 20,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit