🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.68 AU - 0.94 AU

Year: 262 Days

Day: 22.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,037,500 km

• M1: 97,687 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.96 AU - 1.26 AU

Year: 421 Days

Day: 14.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 115,037,500 km

• M1: 315,652 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.49 AU - 1.91 AU

Year: 798 Days

Day: 42.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.4

Radius: 12.7

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.07 AU - 7.39 AU

Year: 5596 Days

Day: 5.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 115,037,500 km

• M1: 157,975 km (0.105 R)
• M2: 771,027 km (0.101 R)
• M3: 1,449,454 km (0.062 R)
• M4: 2,337,766 km (0.109 R)
• M5: 4,952,587 km (0.103 R)
• M6: 6,064,099 km (0.12 R)
• M7: 7,019,282 km (0.112 R)
• M8: 7,624,405 km (0.082 R)
• M9: 8,225,340 km (0.093 R)
• M10: 9,693,792 km (0.11 R)
• M11: 11,426,585 km (0.111 R)
• M12: 13,197,375 km (0.092 R)
• M13: 14,970,708 km (0.105 R)
• M14: 21,021,044 km (0.111 R)
• M15: 21,681,369 km (0.119 R)
• M16: 23,043,607 km (0.085 R)
• M17: 25,687,899 km (0.039 R)
• M18: 26,105,576 km (0.109 R)
• M19: 27,646,584 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.2

Radius: 8.4

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.57 AU - 12.31 AU

Year: 13023 Days

Day: 14.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 115,037,500 km

• M1: 104,419 km (0.094 R)
• M2: 503,696 km (0.071 R)
• M3: 780,602 km (0.082 R)
• M4: 1,128,267 km (0.069 R)
• M5: 1,438,533 km (0.051 R)
• M6: 1,969,755 km (0.053 R)
• M7: 2,816,928 km (0.05 R)
• M8: 3,226,676 km (0.078 R)
• M9: 5,864,386 km (0.025 R)
• M10: 8,709,139 km (0.063 R)
• M11: 9,985,658 km (0.105 R)
• M12: 12,304,275 km (0.108 R)
• M13: 12,783,437 km (0.091 R)
• M14: 13,399,780 km (0.102 R)
• M15: 15,163,091 km (0.104 R)
• M16: 15,644,347 km (0.104 R)
• M17: 19,625,146 km (0.059 R)
• M18: 21,287,927 km (0.109 R)
• M19: 21,978,770 km (0.07 R)
• M20: 23,495,991 km (0.086 R)
• M21: 24,702,498 km (0.056 R)
• M22: 25,852,307 km (0.106 R)
• M23: 26,937,341 km (0.08 R)
• M24: 28,673,424 km (0.1 R)
• M25: 37,228,627 km (0.112 R)
• M26: 37,978,561 km (0.112 R)
• M27: 40,947,032 km (0.058 R)
• M28: 41,212,119 km (0.06 R)
• M29: 43,650,863 km (0.063 R)
• M30: 45,898,123 km (0.094 R)
• M31: 46,184,303 km (0.09 R)
• M32: 48,813,935 km (0.047 R)
• M33: 51,387,766 km (0.031 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.2

Radius: 7.4

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.79 AU - 23.05 AU

Year: 30800 Days

Day: 23.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 115,037,500 km

• M1: 94,845 km (0.109 R)
• M2: 571,763 km (0.11 R)
• M3: 2,304,555 km (0.098 R)
• M4: 2,615,270 km (0.055 R)
• M5: 3,226,676 km (0.118 R)
• M6: 3,788,416 km (0.119 R)
• M7: 4,298,396 km (0.118 R)
• M8: 7,176,060 km (0.114 R)
• M9: 8,486,986 km (0.075 R)
• M10: 8,730,382 km (0.069 R)
• M11: 9,104,078 km (0.098 R)
• M12: 9,618,993 km (0.091 R)
• M13: 10,496,834 km (0.069 R)
• M14: 11,500,636 km (0.077 R)
• M15: 11,798,934 km (0.099 R)
• M16: 12,963,703 km (0.076 R)
• M17: 13,865,179 km (0.11 R)
• M18: 16,820,186 km (0.1 R)
• M19: 18,801,909 km (0.116 R)
• M20: 20,823,874 km (0.1 R)
• M21: 23,460,088 km (0.031 R)
• M22: 24,796,296 km (0.106 R)
• M23: 27,222,474 km (0.053 R)
• M24: 30,650,061 km (0.118 R)
• M25: 31,079,706 km (0.084 R)
• M26: 40,540,873 km (0.062 R)
• M27: 41,406,297 km (0.057 R)
• M28: 42,107,612 km (0.054 R)
• M29: 43,533,728 km (0.106 R)
• M30: 57,412,671 km (0.027 R)
• M31: 60,502,465 km (0.112 R)
• M32: 67,011,319 km (0.074 R)
• M33: 67,252,022 km (0.081 R)
• M34: 80,852,114 km (0.033 R)
• M35: 83,329,904 km (0.082 R)
• M36: 96,480,903 km (0.105 R)
• M37: 103,707,228 km (0.106 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit