🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.52 AU - 0.7 AU

Year: 173 Days

Day: 31.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.6 AU - 0.68 AU

Year: 186 Days

Day: 41.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.56 AU - 0.82 AU

Year: 208 Days

Day: 24.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,429,372 km

• M1: 207,941 km (0.114 R)
• M2: 544,835 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.94 AU - 1.54 AU

Year: 502 Days

Day: 12.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,429,372 km

• M1: 199,264 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.96 AU - 2.98 AU

Year: 1411 Days

Day: 35.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.24 AU - 4.02 AU

Year: 2514 Days

Day: 27.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.6

Radius: 14.1

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.09 AU - 6.57 AU

Year: 5788 Days

Day: 10.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,429,372 km

• M1: 282,291 km (0.114 R)
• M2: 609,761 km (0.1 R)
• M3: 959,222 km (0.105 R)
• M4: 1,371,364 km (0.107 R)
• M5: 1,470,547 km (0.113 R)
• M6: 1,606,681 km (0.078 R)
• M7: 1,801,458 km (0.083 R)
• M8: 1,910,963 km (0.091 R)
• M9: 2,060,711 km (0.106 R)
• M10: 2,175,751 km (0.036 R)
• M11: 2,332,680 km (0.115 R)
• M12: 2,452,807 km (0.119 R)
• M13: 2,575,178 km (0.047 R)
• M14: 3,107,447 km (0.074 R)
• M15: 3,330,049 km (0.113 R)
• M16: 3,511,960 km (0.027 R)
• M17: 3,767,772 km (0.095 R)
• M18: 3,862,318 km (0.08 R)
• M19: 4,126,358 km (0.101 R)
• M20: 4,396,532 km (0.092 R)
• M21: 4,774,416 km (0.111 R)
• M22: 4,902,771 km (0.072 R)
• M23: 5,084,532 km (0.074 R)
• M24: 5,268,388 km (0.108 R)
• M25: 5,888,322 km (0.117 R)
• M26: 6,193,053 km (0.055 R)
• M27: 6,789,350 km (0.108 R)
• M28: 7,050,697 km (0.12 R)
• M29: 7,138,511 km (0.088 R)
• M30: 7,315,186 km (0.073 R)
• M31: 7,493,507 km (0.067 R)
• M32: 8,344,420 km (0.108 R)
• M33: 9,515,621 km (0.043 R)
• M34: 10,071,078 km (0.109 R)
• M35: 10,170,262 km (0.088 R)
• M36: 10,603,497 km (0.071 R)
• M37: 11,661,304 km (0.113 R)
• M38: 12,255,506 km (0.1 R)
• M39: 12,823,978 km (0.062 R)
• M40: 13,147,558 km (0.079 R)
• M41: 13,256,017 km (0.086 R)
• M42: 13,364,775 km (0.074 R)
• M43: 13,546,686 km (0.12 R)
• M44: 14,319,807 km (0.092 R)
• M45: 14,431,407 km (0.078 R)
• M46: 14,843,101 km (0.057 R)
• M47: 16,062,922 km (0.104 R)
• M48: 16,295,247 km (0.105 R)
• M49: 17,513,273 km (0.026 R)
• M50: 17,672,595 km (0.093 R)
• M51: 17,912,400 km (0.056 R)
• M52: 18,113,161 km (0.075 R)
• M53: 18,233,886 km (0.069 R)
• M54: 18,557,317 km (0.091 R)
• M55: 21,595,500 km (0.119 R)
• M56: 21,766,341 km (0.11 R)
• M57: 21,980,714 km (0.078 R)
• M58: 22,152,602 km (0.069 R)
• M59: 22,584,342 km (0.115 R)
• M60: 22,888,175 km (0.102 R)
• M61: 24,250,413 km (0.106 R)
• M62: 24,650,737 km (0.12 R)
• M63: 25,367,909 km (0.081 R)
• M64: 25,683,860 km (0.097 R)
• M65: 25,819,695 km (0.045 R)
• M66: 26,868,825 km (0.116 R)
• M67: 27,144,833 km (0.099 R)
• M68: 27,653,166 km (0.053 R)
• M69: 28,211,466 km (0.101 R)
• M70: 28,445,138 km (0.112 R)
• M71: 28,585,610 km (0.078 R)
• M72: 30,865,481 km (0.11 R)
• M73: 31,106,184 km (0.085 R)
• M74: 31,783,863 km (0.046 R)
• M75: 31,881,101 km (0.101 R)
• M76: 32,027,109 km (0.101 R)
• M77: 32,417,559 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399

Radius: 5.6

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.33 AU - 12.91 AU

Year: 16294 Days

Day: 23.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,429,372 km

• M1: 95,443 km (0.103 R)
• M2: 171,290 km (0.117 R)
• M3: 226,192 km (0.066 R)
• M4: 432,188 km (0.082 R)
• M5: 945,010 km (0.098 R)
• M6: 1,139,188 km (0.114 R)
• M7: 1,564,345 km (0.089 R)
• M8: 1,639,742 km (0.102 R)
• M9: 2,061,907 km (0.119 R)
• M10: 2,694,407 km (0.097 R)
• M11: 3,094,731 km (0.053 R)
• M12: 3,382,707 km (0.107 R)
• M13: 3,847,657 km (0.055 R)
• M14: 4,192,032 km (0.087 R)
• M15: 4,763,495 km (0.075 R)
• M16: 4,947,052 km (0.103 R)
• M17: 4,984,003 km (0.103 R)
• M18: 5,550,081 km (0.097 R)
• M19: 6,175,998 km (0.105 R)
• M20: 6,948,073 km (0.116 R)
• M21: 8,096,686 km (0.087 R)
• M22: 9,717,429 km (0.093 R)
• M23: 9,763,804 km (0.088 R)
• M24: 10,184,922 km (0.085 R)
• M25: 10,755,638 km (0.079 R)
• M26: 11,239,138 km (0.112 R)
• M27: 12,227,232 km (0.03 R)
• M28: 13,242,852 km (0.097 R)
• M29: 13,294,314 km (0.12 R)
• M30: 13,500,909 km (0.091 R)
• M31: 14,338,058 km (0.113 R)
• M32: 14,391,016 km (0.074 R)
• M33: 14,496,931 km (0.115 R)
• M34: 14,816,323 km (0.062 R)
• M35: 15,191,963 km (0.06 R)
• M36: 15,407,982 km (0.067 R)
• M37: 15,462,137 km (0.09 R)
• M38: 16,392,635 km (0.095 R)
• M39: 16,614,190 km (0.09 R)
• M40: 16,892,592 km (0.033 R)
• M41: 17,341,236 km (0.068 R)
• M42: 17,397,484 km (0.058 R)
• M43: 19,290,945 km (0.09 R)
• M44: 21,429,895 km (0.089 R)
• M45: 24,207,329 km (0.071 R)
• M46: 24,839,679 km (0.102 R)
• M47: 25,094,295 km (0.074 R)
• M48: 25,541,592 km (0.092 R)
• M49: 26,185,462 km (0.087 R)
• M50: 26,834,567 km (0.076 R)
• M51: 27,950,118 km (0.116 R)
• M52: 28,347,450 km (0.104 R)
• M53: 28,613,286 km (0.119 R)
• M54: 28,813,298 km (0.098 R)
• M55: 31,524,011 km (0.093 R)
• M56: 33,329,059 km (0.086 R)
• M57: 33,750,327 km (0.117 R)
• M58: 34,173,390 km (0.059 R)
• M59: 34,953,542 km (0.061 R)
• M60: 35,811,337 km (0.059 R)
• M61: 36,965,783 km (0.082 R)
• M62: 39,311,029 km (0.067 R)
• M63: 39,607,532 km (0.117 R)
• M64: 39,756,083 km (0.052 R)
• M65: 40,726,225 km (0.066 R)
• M66: 42,309,569 km (0.101 R)
• M67: 43,990,002 km (0.117 R)
• M68: 44,374,917 km (0.088 R)
• M69: 46,003,739 km (0.066 R)
• M70: 46,394,488 km (0.11 R)
• M71: 46,550,968 km (0.099 R)
• M72: 47,968,258 km (0.119 R)
• M73: 48,364,393 km (0.114 R)
• M74: 49,239,840 km (0.061 R)
• M75: 51,087,074 km (0.12 R)
• M76: 51,410,655 km (0.075 R)
• M77: 51,491,737 km (0.065 R)
• M78: 52,059,909 km (0.101 R)
• M79: 53,120,558 km (0.089 R)
• M80: 53,284,368 km (0.077 R)
• M81: 53,859,123 km (0.11 R)
• M82: 53,941,402 km (0.108 R)
• M83: 54,518,401 km (0.119 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 17,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit