🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.65 AU

Year: 152 Days

Day: 28.3 Hours

Environment

Temp: 206 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,715,401 km

• M1: 267,481 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.57 AU - 0.89 AU

Year: 239 Days

Day: 16 Hours

Environment

Temp: 158 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,715,401 km

• M1: 244,742 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.71 AU - 1.19 AU

Year: 355 Days

Day: 46.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,715,401 km

• M1: 70,461 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.99 AU - 1.09 AU

Year: 406 Days

Day: 43.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 98.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,715,401 km

• M1: 230,830 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.2 AU - 1.54 AU

Year: 614 Days

Day: 17.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,715,401 km

• M1: 182,210 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.21 AU - 1.91 AU

Year: 746 Days

Day: 28.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,715,401 km

• M1: 632,201 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.56 AU - 2.16 AU

Year: 971 Days

Day: 35.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.65 AU - 3.13 AU

Year: 1881 Days

Day: 15.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285

Radius: 3.8

Gravity: 19.74 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.43 AU - 16.41 AU

Year: 24321 Days

Day: 21.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,715,401 km

• M1: 63,579 km (0.119 R)
• M2: 154,385 km (0.118 R)
• M3: 858,692 km (0.047 R)
• M4: 927,357 km (0.102 R)
• M5: 1,910,963 km (0.115 R)
• M6: 2,092,276 km (0.06 R)
• M7: 2,122,943 km (0.099 R)
• M8: 3,008,712 km (0.085 R)
• M9: 3,841,823 km (0.086 R)
• M10: 3,917,370 km (0.115 R)
• M11: 4,540,146 km (0.081 R)
• M12: 5,068,376 km (0.115 R)
• M13: 5,487,848 km (0.085 R)
• M14: 7,180,399 km (0.095 R)
• M15: 7,650,585 km (0.117 R)
• M16: 7,889,493 km (0.096 R)
• M17: 8,082,324 km (0.11 R)
• M18: 8,423,557 km (0.101 R)
• M19: 9,271,627 km (0.073 R)
• M20: 9,990,146 km (0.049 R)
• M21: 10,726,467 km (0.072 R)
• M22: 11,047,354 km (0.084 R)
• M23: 11,808,358 km (0.1 R)
• M24: 11,918,462 km (0.057 R)
• M25: 12,028,866 km (0.09 R)
• M26: 13,037,903 km (0.06 R)
• M27: 13,552,520 km (0.093 R)
• M28: 13,841,393 km (0.086 R)
• M29: 14,719,832 km (0.036 R)
• M30: 15,315,381 km (0.065 R)
• M31: 15,979,596 km (0.105 R)
• M32: 17,336,000 km (0.113 R)
• M33: 17,901,480 km (0.119 R)
• M34: 17,964,610 km (0.097 R)
• M35: 18,154,599 km (0.119 R)
• M36: 19,503,523 km (0.095 R)
• M37: 20,552,803 km (0.112 R)
• M38: 21,150,895 km (0.1 R)
• M39: 21,889,759 km (0.117 R)
• M40: 22,228,448 km (0.073 R)
• M41: 23,392,769 km (0.045 R)
• M42: 24,366,352 km (0.059 R)
• M43: 24,576,686 km (0.102 R)
• M44: 25,566,276 km (0.108 R)
• M45: 27,657,206 km (0.101 R)
• M46: 27,876,516 km (0.09 R)
• M47: 28,317,082 km (0.103 R)
• M48: 28,612,089 km (0.114 R)
• M49: 29,279,594 km (0.114 R)
• M50: 29,727,341 km (0.047 R)
• M51: 30,102,233 km (0.095 R)
• M52: 30,177,481 km (0.067 R)
• M53: 30,327,976 km (0.058 R)
• M54: 31,464,920 km (0.106 R)
• M55: 32,000,181 km (0.109 R)
• M56: 32,384,349 km (0.032 R)
• M57: 32,538,434 km (0.038 R)
• M58: 32,770,162 km (0.08 R)
• M59: 33,234,962 km (0.054 R)
• M60: 33,546,126 km (0.058 R)
• M61: 33,702,007 km (0.075 R)
• M62: 33,858,187 km (0.073 R)
• M63: 34,014,666 km (0.101 R)
• M64: 34,328,223 km (0.118 R)
• M65: 36,951,272 km (0.076 R)
• M66: 39,226,806 km (0.033 R)
• M67: 40,215,947 km (0.097 R)
• M68: 40,464,429 km (0.113 R)
• M69: 40,630,482 km (0.117 R)
• M70: 41,296,642 km (0.07 R)
• M71: 41,714,917 km (0.078 R)
• M72: 42,218,613 km (0.113 R)
• M73: 43,062,495 km (0.084 R)
• M74: 43,826,940 km (0.103 R)
• M75: 43,912,061 km (0.071 R)
• M76: 44,938,752 km (0.067 R)
• M77: 45,800,435 km (0.11 R)
• M78: 47,978,281 km (0.101 R)
• M79: 48,241,873 km (0.108 R)
• M80: 48,594,026 km (0.095 R)
• M81: 49,123,902 km (0.092 R)
• M82: 49,212,464 km (0.087 R)
• M83: 49,301,025 km (0.083 R)
• M84: 49,389,587 km (0.118 R)
• M85: 51,802,152 km (0.056 R)
• M86: 55,999,719 km (0.071 R)
• M87: 56,184,622 km (0.1 R)
• M88: 56,833,727 km (0.035 R)
• M89: 58,701,606 km (0.095 R)
• M90: 61,350,236 km (0.059 R)
• M91: 62,114,083 km (0.119 R)
• M92: 63,554,860 km (0.069 R)
• M93: 63,651,351 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 18,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit