🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.93 AU - 1.09 AU

Year: 355 Days

Day: 15.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,318,491 km

• M1: 331,210 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.2 AU - 1.88 AU

Year: 669 Days

Day: 27.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 82,318,491 km

• M1: 111,750 km (0.037 R)
• M2: 131,497 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.84 AU - 3.44 AU

Year: 1947 Days

Day: 41.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,318,491 km

• M1: 263,442 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.83 AU - 4.13 AU

Year: 2271 Days

Day: 31.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,318,491 km

• M1: 217,216 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.5

Radius: 10.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.87 AU - 9.59 AU

Year: 9024 Days

Day: 6.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,318,491 km

• M1: 130,599 km (0.056 R)
• M2: 1,086,529 km (0.086 R)
• M3: 1,804,749 km (0.102 R)
• M4: 2,493,198 km (0.055 R)
• M5: 4,556,602 km (0.094 R)
• M6: 5,040,551 km (0.115 R)
• M7: 6,564,355 km (0.056 R)
• M8: 8,766,734 km (0.026 R)
• M9: 9,239,613 km (0.114 R)
• M10: 10,126,280 km (0.113 R)
• M11: 14,901,593 km (0.106 R)
• M12: 15,870,988 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.9

Radius: 4.1

Gravity: 40.74 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 14.01 AU - 15.09 AU

Year: 19417 Days

Day: 19.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,318,491 km

• M1: 67,020 km (0.079 R)
• M2: 264,489 km (0.101 R)
• M3: 530,624 km (0.051 R)
• M4: 3,646,299 km (0.115 R)
• M5: 4,338,338 km (0.105 R)
• M6: 4,857,892 km (0.087 R)
• M7: 5,039,952 km (0.117 R)
• M8: 5,226,501 km (0.068 R)
• M9: 5,613,511 km (0.066 R)
• M10: 6,798,924 km (0.043 R)
• M11: 7,307,108 km (0.085 R)
• M12: 8,983,502 km (0.104 R)
• M13: 11,149,380 km (0.079 R)
• M14: 12,453,724 km (0.059 R)
• M15: 12,726,291 km (0.109 R)
• M16: 13,283,393 km (0.077 R)
• M17: 14,975,345 km (0.091 R)
• M18: 16,314,695 km (0.078 R)
• M19: 19,501,578 km (0.07 R)
• M20: 20,429,085 km (0.103 R)
• M21: 20,713,022 km (0.103 R)
• M22: 26,958,284 km (0.119 R)
• M23: 27,644,191 km (0.113 R)
• M24: 29,893,245 km (0.099 R)
• M25: 30,751,637 km (0.102 R)
• M26: 32,646,295 km (0.076 R)
• M27: 34,216,923 km (0.06 R)
• M28: 37,085,312 km (0.114 R)
• M29: 37,791,264 km (0.113 R)
• M30: 41,758,151 km (0.084 R)
• M31: 42,984,854 km (0.089 R)
• M32: 49,479,645 km (0.054 R)
• M33: 50,163,008 km (0.116 R)
• M34: 51,374,003 km (0.114 R)
• M35: 60,985,666 km (0.092 R)
• M36: 61,574,035 km (0.096 R)
• M37: 62,166,293 km (0.087 R)
• M38: 69,145,482 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.1

Radius: 4.2

Gravity: 32.94 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 15.62 AU - 18.3 AU

Year: 24435 Days

Day: 15.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,318,491 km

• M1: 52,210 km (0.052 R)
• M2: 187,446 km (0.112 R)
• M3: 324,328 km (0.1 R)
• M4: 607,667 km (0.117 R)
• M5: 1,781,860 km (0.11 R)
• M6: 2,017,327 km (0.085 R)
• M7: 2,251,298 km (0.082 R)
• M8: 2,902,498 km (0.073 R)
• M9: 3,117,470 km (0.057 R)
• M10: 4,425,255 km (0.106 R)
• M11: 4,566,325 km (0.118 R)
• M12: 10,964,926 km (0.117 R)
• M13: 12,438,913 km (0.046 R)
• M14: 15,048,050 km (0.114 R)
• M15: 16,606,710 km (0.12 R)
• M16: 23,170,017 km (0.084 R)
• M17: 32,984,685 km (0.108 R)
• M18: 51,290,677 km (0.086 R)
• M19: 59,824,637 km (0.102 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 18,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit