🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.47 AU - 0.61 AU

Year: 149 Days

Day: 14.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,965,222 km

• M1: 15,708 km (0.118 R)
• M2: 25,282 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.53 AU - 0.87 AU

Year: 221 Days

Day: 32.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,965,222 km

• M1: 45,179 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.75 AU - 0.85 AU

Year: 270 Days

Day: 32.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,965,222 km

• M1: 228,885 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.84 AU - 0.92 AU

Year: 311 Days

Day: 29.7 Hours

Environment

Temp: 46 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.08 AU - 1.42 AU

Year: 526 Days

Day: 31.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.81 AU - 2.47 AU

Year: 1179 Days

Day: 42.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.78 AU - 2.94 AU

Year: 1366 Days

Day: 19 Hours

Environment

Temp: -87 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,965,222 km

• M1: 722,109 km (0.098 R)
• M2: 1,419,534 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.1

Radius: 11.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.09 AU - 9.85 AU

Year: 10121 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,965,222 km

• M1: 144,512 km (0.1 R)
• M2: 309,817 km (0.108 R)
• M3: 404,064 km (0.115 R)
• M4: 554,709 km (0.062 R)
• M5: 743,053 km (0.073 R)
• M6: 935,585 km (0.111 R)
• M7: 1,028,635 km (0.075 R)
• M8: 1,184,815 km (0.108 R)
• M9: 1,887,776 km (0.111 R)
• M10: 2,332,979 km (0.067 R)
• M11: 2,515,039 km (0.116 R)
• M12: 2,621,254 km (0.092 R)
• M13: 2,702,037 km (0.111 R)
• M14: 2,893,522 km (0.046 R)
• M15: 3,290,106 km (0.111 R)
• M16: 3,495,055 km (0.105 R)
• M17: 3,584,066 km (0.099 R)
• M18: 3,673,974 km (0.098 R)
• M19: 4,977,121 km (0.112 R)
• M20: 5,212,887 km (0.099 R)
• M21: 5,315,063 km (0.118 R)
• M22: 5,452,394 km (0.067 R)
• M23: 5,695,640 km (0.079 R)
• M24: 6,889,580 km (0.091 R)
• M25: 8,079,781 km (0.115 R)
• M26: 8,799,796 km (0.111 R)
• M27: 9,167,507 km (0.107 R)
• M28: 9,332,663 km (0.111 R)
• M29: 9,918,189 km (0.12 R)
• M30: 10,215,440 km (0.051 R)
• M31: 10,993,349 km (0.074 R)
• M32: 12,060,132 km (0.103 R)
• M33: 13,159,825 km (0.089 R)
• M34: 13,439,723 km (0.062 R)
• M35: 13,674,442 km (0.079 R)
• M36: 13,910,657 km (0.094 R)
• M37: 14,052,925 km (0.084 R)
• M38: 14,820,362 km (0.116 R)
• M39: 15,552,045 km (0.113 R)
• M40: 15,798,582 km (0.09 R)
• M41: 16,245,730 km (0.073 R)
• M42: 17,000,003 km (0.079 R)
• M43: 17,203,157 km (0.11 R)
• M44: 17,611,709 km (0.065 R)
• M45: 17,817,256 km (0.071 R)
• M46: 18,334,565 km (0.108 R)
• M47: 19,172,463 km (0.101 R)
• M48: 19,436,803 km (0.114 R)
• M49: 19,596,124 km (0.107 R)
• M50: 21,103,173 km (0.03 R)
• M51: 21,595,350 km (0.091 R)
• M52: 22,758,922 km (0.078 R)
• M53: 22,926,771 km (0.115 R)
• M54: 24,857,930 km (0.106 R)
• M55: 25,088,461 km (0.098 R)
• M56: 25,551,915 km (0.077 R)
• M57: 25,668,152 km (0.082 R)
• M58: 25,959,719 km (0.042 R)
• M59: 26,428,409 km (0.109 R)
• M60: 27,195,846 km (0.107 R)
• M61: 28,632,135 km (0.04 R)
• M62: 30,523,650 km (0.097 R)
• M63: 31,328,786 km (0.043 R)
• M64: 31,827,695 km (0.079 R)
• M65: 32,329,297 km (0.103 R)
• M66: 32,455,108 km (0.061 R)
• M67: 33,785,931 km (0.068 R)
• M68: 34,425,911 km (0.108 R)
• M69: 34,618,742 km (0.047 R)
• M70: 36,369,935 km (0.097 R)
• M71: 37,091,595 km (0.089 R)
• M72: 37,421,159 km (0.102 R)
• M73: 37,553,254 km (0.113 R)
• M74: 38,549,127 km (0.117 R)
• M75: 40,228,064 km (0.056 R)
• M76: 40,702,439 km (0.119 R)
• M77: 41,383,259 km (0.096 R)
• M78: 41,588,358 km (0.108 R)
• M79: 42,067,968 km (0.12 R)
• M80: 42,756,418 km (0.049 R)
• M81: 44,773,745 km (0.098 R)
• M82: 46,112,347 km (0.054 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 12,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit