🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.95 AU - 0.99 AU

Year: 333 Days

Day: 39.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,999,411 km

• M1: 164,558 km (0.058 R)
• M2: 730,038 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.44 AU - 1.88 AU

Year: 745 Days

Day: 37.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.61 AU - 2.65 AU

Year: 1083 Days

Day: 39.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.83 AU - 5.75 AU

Year: 4237 Days

Day: 23.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 108.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,999,411 km

• M1: 58,792 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.7

Radius: 11.6

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.19 AU - 9.47 AU

Year: 7630 Days

Day: 5.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,999,411 km

• M1: 154,834 km (0.085 R)
• M2: 708,196 km (0.115 R)
• M3: 1,242,859 km (0.106 R)
• M4: 1,646,474 km (0.099 R)
• M5: 2,768,309 km (0.113 R)
• M6: 3,376,723 km (0.118 R)
• M7: 3,890,143 km (0.114 R)
• M8: 5,518,516 km (0.106 R)
• M9: 7,047,556 km (0.054 R)
• M10: 8,227,434 km (0.11 R)
• M11: 9,346,576 km (0.084 R)
• M12: 12,844,473 km (0.112 R)
• M13: 13,372,703 km (0.059 R)
• M14: 16,992,224 km (0.116 R)
• M15: 18,135,600 km (0.091 R)
• M16: 18,651,713 km (0.111 R)
• M17: 22,459,128 km (0.119 R)
• M18: 29,804,533 km (0.1 R)
• M19: 31,254,436 km (0.057 R)
• M20: 31,783,564 km (0.108 R)
• M21: 33,516,805 km (0.035 R)
• M22: 36,700,247 km (0.03 R)
• M23: 37,407,845 km (0.103 R)
• M24: 43,137,743 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.8

Radius: 14.2

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.18 AU - 9.08 AU

Year: 8829 Days

Day: 14.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,999,411 km

• M1: 181,612 km (0.111 R)
• M2: 699,819 km (0.088 R)
• M3: 2,617,215 km (0.098 R)
• M4: 3,061,820 km (0.074 R)
• M5: 4,468,189 km (0.101 R)
• M6: 5,197,628 km (0.084 R)
• M7: 7,297,534 km (0.111 R)
• M8: 8,069,608 km (0.039 R)
• M9: 11,869,394 km (0.058 R)
• M10: 15,205,876 km (0.066 R)
• M11: 15,702,092 km (0.066 R)
• M12: 18,697,191 km (0.086 R)
• M13: 26,860,447 km (0.084 R)
• M14: 30,917,841 km (0.106 R)
• M15: 33,560,188 km (0.102 R)
• M16: 34,402,574 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.8

Radius: 8.3

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.45 AU - 12.39 AU

Year: 12567 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,999,411 km

• M1: 103,223 km (0.066 R)
• M2: 469,438 km (0.101 R)
• M3: 1,039,705 km (0.068 R)
• M4: 1,372,710 km (0.085 R)
• M5: 1,980,526 km (0.088 R)
• M6: 3,507,322 km (0.097 R)
• M7: 3,860,074 km (0.108 R)
• M8: 11,980,246 km (0.11 R)
• M9: 16,956,769 km (0.046 R)
• M10: 18,528,594 km (0.074 R)
• M11: 22,971,950 km (0.066 R)
• M12: 23,727,868 km (0.085 R)
• M13: 26,607,477 km (0.106 R)
• M14: 27,231,151 km (0.03 R)
• M15: 28,507,520 km (0.104 R)
• M16: 35,995,342 km (0.108 R)
• M17: 45,134,725 km (0.068 R)
• M18: 45,872,841 km (0.057 R)
• M19: 50,314,102 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.2

Radius: 4.6

Gravity: 39.09 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.21 AU - 19.49 AU

Year: 23023 Days

Day: 17.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 120 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,999,411 km

• M1: 61,036 km (0.084 R)
• M2: 328,367 km (0.108 R)
• M3: 779,405 km (0.11 R)
• M4: 1,097,600 km (0.095 R)
• M5: 1,256,323 km (0.103 R)
• M6: 1,807,890 km (0.12 R)
• M7: 2,226,465 km (0.067 R)
• M8: 3,224,582 km (0.087 R)
• M9: 3,461,246 km (0.115 R)
• M10: 3,741,293 km (0.098 R)
• M11: 3,969,579 km (0.089 R)
• M12: 5,538,712 km (0.05 R)
• M13: 7,737,501 km (0.084 R)
• M14: 10,141,539 km (0.096 R)
• M15: 11,925,045 km (0.049 R)
• M16: 12,205,840 km (0.055 R)
• M17: 12,635,485 km (0.051 R)
• M18: 14,854,919 km (0.114 R)
• M19: 16,184,395 km (0.119 R)
• M20: 17,410,948 km (0.087 R)
• M21: 18,417,143 km (0.112 R)
• M22: 18,982,025 km (0.098 R)
• M23: 22,723,318 km (0.097 R)
• M24: 23,812,839 km (0.075 R)
• M25: 25,860,834 km (0.098 R)
• M26: 31,222,721 km (0.087 R)
• M27: 31,622,297 km (0.04 R)
• M28: 34,515,221 km (0.119 R)
• M29: 34,942,472 km (0.069 R)
• M30: 35,085,637 km (0.079 R)
• M31: 36,098,714 km (0.111 R)
• M32: 43,081,793 km (0.105 R)
• M33: 61,290,846 km (0.095 R)
• M34: 70,679,309 km (0.106 R)
• M35: 71,367,908 km (0.084 R)
• M36: 77,281,362 km (0.12 R)
• M37: 78,256,741 km (0.113 R)
• M38: 80,731,239 km (0.08 R)
• M39: 83,002,434 km (0.092 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 17,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit