🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.45 AU - 0.57 AU

Year: 133 Days

Day: 14.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,253,906 km

• M1: 248,033 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.61 AU - 0.63 AU

Year: 178 Days

Day: 35.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,253,906 km

• M1: 384,766 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.64 AU - 0.88 AU

Year: 242 Days

Day: 27.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,253,906 km

• M1: 352,752 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.94 AU - 1.14 AU

Year: 387 Days

Day: 21.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,253,906 km

• M1: 36,502 km (0.106 R)
• M2: 130,150 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.87 AU - 1.23 AU

Year: 393 Days

Day: 46.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.04 AU - 1.4 AU

Year: 492 Days

Day: 27.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.4 AU - 1.74 AU

Year: 719 Days

Day: 27.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,253,906 km

• M1: 334,800 km (0.097 R)

Planet 8 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.49 AU - 1.97 AU

Year: 831 Days

Day: 31.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,253,906 km

• M1: 877,990 km (0.064 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.76 AU - 5.8 AU

Year: 3817 Days

Day: 45.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,253,906 km

• M1: 2,630,679 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.9

Radius: 7.2

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 16.47 AU - 22.23 AU

Year: 31089 Days

Day: 15.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,253,906 km

• M1: 125,363 km (0.038 R)
• M2: 213,327 km (0.077 R)
• M3: 507,286 km (0.094 R)
• M4: 616,044 km (0.113 R)
• M5: 1,659,040 km (0.119 R)
• M6: 1,796,371 km (0.072 R)
• M7: 1,880,445 km (0.063 R)
• M8: 2,052,782 km (0.079 R)
• M9: 2,663,889 km (0.118 R)
• M10: 2,760,230 km (0.062 R)
• M11: 2,890,530 km (0.099 R)
• M12: 3,022,924 km (0.093 R)
• M13: 3,191,072 km (0.102 R)
• M14: 3,930,834 km (0.062 R)
• M15: 4,301,238 km (0.116 R)
• M16: 4,644,266 km (0.11 R)
• M17: 4,799,548 km (0.119 R)
• M18: 5,035,614 km (0.049 R)
• M19: 6,017,724 km (0.099 R)
• M20: 6,315,125 km (0.076 R)
• M21: 6,487,312 km (0.105 R)
• M22: 6,792,342 km (0.117 R)
• M23: 6,924,437 km (0.039 R)
• M24: 7,370,986 km (0.069 R)
• M25: 7,781,034 km (0.09 R)
• M26: 8,718,414 km (0.052 R)
• M27: 12,002,237 km (0.057 R)
• M28: 12,269,120 km (0.115 R)
• M29: 12,430,087 km (0.069 R)
• M30: 12,645,957 km (0.035 R)
• M31: 13,026,833 km (0.103 R)
• M32: 13,136,189 km (0.104 R)
• M33: 13,411,300 km (0.097 R)
• M34: 13,799,506 km (0.083 R)
• M35: 14,417,196 km (0.093 R)
• M36: 14,530,441 km (0.054 R)
• M37: 15,273,793 km (0.119 R)
• M38: 15,389,283 km (0.09 R)
• M39: 16,441,554 km (0.049 R)
• M40: 17,516,863 km (0.078 R)
• M41: 17,758,913 km (0.115 R)
• M42: 18,861,748 km (0.08 R)
• M43: 18,985,615 km (0.079 R)
• M44: 19,359,012 km (0.068 R)
• M45: 19,986,724 km (0.115 R)
• M46: 20,493,562 km (0.114 R)
• M47: 20,621,019 km (0.071 R)
• M48: 20,876,532 km (0.107 R)
• M49: 21,649,505 km (0.058 R)
• M50: 21,779,356 km (0.082 R)
• M51: 22,497,575 km (0.052 R)
• M52: 24,091,391 km (0.104 R)
• M53: 24,563,222 km (0.116 R)
• M54: 24,834,144 km (0.082 R)
• M55: 24,901,912 km (0.112 R)
• M56: 26,897,398 km (0.071 R)
• M57: 28,090,890 km (0.086 R)
• M58: 29,804,982 km (0.082 R)
• M59: 31,039,464 km (0.087 R)
• M60: 31,185,771 km (0.081 R)
• M61: 31,259,073 km (0.075 R)
• M62: 31,920,894 km (0.081 R)
• M63: 32,068,548 km (0.091 R)
• M64: 34,084,828 km (0.082 R)
• M65: 35,757,781 km (0.111 R)
• M66: 36,913,723 km (0.077 R)
• M67: 37,613,093 km (0.069 R)
• M68: 38,160,173 km (0.086 R)
• M69: 39,182,973 km (0.099 R)
• M70: 39,262,111 km (0.116 R)
• M71: 43,445,466 km (0.096 R)
• M72: 44,183,881 km (0.056 R)
• M73: 45,091,790 km (0.073 R)
• M74: 45,672,828 km (0.115 R)
• M75: 46,172,934 km (0.066 R)
• M76: 46,758,460 km (0.072 R)
• M77: 47,852,619 km (0.098 R)
• M78: 48,530,148 km (0.084 R)
• M79: 51,098,743 km (0.117 R)
• M80: 51,877,998 km (0.077 R)
• M81: 53,535,842 km (0.049 R)
• M82: 54,327,215 km (0.112 R)
• M83: 54,415,328 km (0.075 R)
• M84: 56,277,821 km (0.087 R)
• M85: 56,813,831 km (0.092 R)
• M86: 57,082,508 km (0.069 R)
• M87: 57,172,117 km (0.086 R)
• M88: 58,612,595 km (0.109 R)
• M89: 59,882,831 km (0.073 R)
• M90: 60,156,296 km (0.111 R)
• M91: 61,070,488 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 20,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit