🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.51 AU - 0.83 AU

Year: 199 Days

Day: 28.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,268,197 km

• M1: 33,809 km (0.118 R)
• M2: 73,153 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.81 AU - 0.97 AU

Year: 305 Days

Day: 43.9 Hours

Environment

Temp: 91 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.9 AU - 1.12 AU

Year: 369 Days

Day: 19.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.51 AU - 1.53 AU

Year: 681 Days

Day: 17.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,268,197 km

• M1: 59,989 km (0.113 R)
• M2: 517,459 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.28 AU - 1.8 AU

Year: 695 Days

Day: 24.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 106.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.27 AU - 1.81 AU

Year: 695 Days

Day: 30.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.52 AU - 4.52 AU

Year: 2929 Days

Day: 24.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,268,197 km

• M1: 1,211,593 km (0.099 R)
• M2: 1,537,417 km (0.088 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.74 AU - 5.84 AU

Year: 3810 Days

Day: 25.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,268,197 km

• M1: 3,637,771 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.6

Radius: 8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.23 AU - 16.07 AU

Year: 19345 Days

Day: 24.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,268,197 km

• M1: 172,038 km (0.096 R)
• M2: 330,761 km (0.087 R)
• M3: 415,284 km (0.088 R)
• M4: 557,551 km (0.081 R)
• M5: 772,673 km (0.059 R)
• M6: 971,937 km (0.069 R)
• M7: 1,371,364 km (0.109 R)
• M8: 1,923,230 km (0.12 R)
• M9: 2,003,415 km (0.063 R)
• M10: 2,479,286 km (0.1 R)
• M11: 2,989,414 km (0.108 R)
• M12: 3,368,794 km (0.067 R)
• M13: 3,898,371 km (0.117 R)
• M14: 4,242,596 km (0.055 R)
• M15: 4,668,501 km (0.11 R)
• M16: 4,886,614 km (0.087 R)
• M17: 5,987,505 km (0.096 R)
• M18: 6,667,278 km (0.102 R)
• M19: 6,871,778 km (0.078 R)
• M20: 8,849,163 km (0.095 R)
• M21: 9,119,337 km (0.082 R)
• M22: 9,209,993 km (0.039 R)
• M23: 10,557,870 km (0.083 R)
• M24: 10,653,014 km (0.06 R)
• M25: 10,940,391 km (0.082 R)
• M26: 11,036,882 km (0.12 R)
• M27: 12,365,162 km (0.094 R)
• M28: 12,465,542 km (0.086 R)
• M29: 12,566,221 km (0.088 R)
• M30: 13,175,982 km (0.067 R)
• M31: 13,432,842 km (0.113 R)
• M32: 13,691,496 km (0.117 R)
• M33: 13,795,317 km (0.078 R)
• M34: 14,003,857 km (0.076 R)
• M35: 15,655,417 km (0.077 R)
• M36: 16,256,053 km (0.118 R)
• M37: 16,697,815 km (0.105 R)
• M38: 17,705,806 km (0.06 R)
• M39: 17,989,294 km (0.075 R)
• M40: 18,503,461 km (0.084 R)
• M41: 19,138,355 km (0.082 R)
• M42: 19,196,399 km (0.075 R)
• M43: 19,254,592 km (0.101 R)
• M44: 20,015,597 km (0.042 R)
• M45: 20,488,924 km (0.1 R)
• M46: 20,786,475 km (0.076 R)
• M47: 20,965,842 km (0.094 R)
• M48: 21,265,786 km (0.099 R)
• M49: 22,357,252 km (0.092 R)
• M50: 23,653,667 km (0.106 R)
• M51: 23,840,814 km (0.067 R)
• M52: 23,965,878 km (0.068 R)
• M53: 24,405,397 km (0.097 R)
• M54: 24,847,458 km (0.068 R)
• M55: 25,037,747 km (0.094 R)
• M56: 26,318,604 km (0.116 R)
• M57: 27,097,410 km (0.105 R)
• M58: 29,478,709 km (0.057 R)
• M59: 30,152,049 km (0.092 R)
• M60: 30,219,667 km (0.111 R)
• M61: 30,287,286 km (0.12 R)
• M62: 31,513,839 km (0.091 R)
• M63: 32,340,516 km (0.081 R)
• M64: 32,825,962 km (0.089 R)
• M65: 34,015,115 km (0.055 R)
• M66: 34,367,568 km (0.066 R)
• M67: 36,723,884 km (0.105 R)
• M68: 37,230,272 km (0.029 R)
• M69: 41,064,616 km (0.084 R)
• M70: 41,214,513 km (0.065 R)
• M71: 41,665,550 km (0.1 R)
• M72: 42,269,327 km (0.056 R)
• M73: 43,256,823 km (0.102 R)
• M74: 43,333,118 km (0.082 R)
• M75: 44,867,842 km (0.12 R)
• M76: 45,331,895 km (0.108 R)
• M77: 48,385,786 km (0.108 R)
• M78: 49,259,138 km (0.059 R)
• M79: 49,977,657 km (0.072 R)
• M80: 50,298,095 km (0.082 R)
• M81: 52,153,707 km (0.109 R)
• M82: 53,130,731 km (0.119 R)
• M83: 54,360,425 km (0.077 R)
• M84: 55,102,730 km (0.116 R)
• M85: 55,268,185 km (0.084 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 17,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit