🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.52 AU - 0.54 AU

Year: 134 Days

Day: 25.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.82 AU - 0.94 AU

Year: 287 Days

Day: 34.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.76 AU - 1.18 AU

Year: 333 Days

Day: 29.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,642,213 km

• M1: 144,960 km (0.119 R)
• M2: 545,583 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.63 AU - 2.51 AU

Year: 1037 Days

Day: 43.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,642,213 km

• M1: 139,874 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.67 AU - 2.61 AU

Year: 1090 Days

Day: 19.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,642,213 km

• M1: 78,389 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.65 AU - 3.17 AU

Year: 1729 Days

Day: 46.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,642,213 km

• M1: 1,763,310 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.65 AU - 3.73 AU

Year: 2469 Days

Day: 20.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.89 AU - 4.41 AU

Year: 2944 Days

Day: 30.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.7

Radius: 11.9

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.97 AU - 9.29 AU

Year: 8829 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,642,213 km

• M1: 149,448 km (0.118 R)
• M2: 671,994 km (0.035 R)
• M3: 816,655 km (0.101 R)
• M4: 1,522,458 km (0.109 R)
• M5: 1,830,480 km (0.045 R)
• M6: 1,992,045 km (0.108 R)
• M7: 2,556,777 km (0.045 R)
• M8: 2,686,030 km (0.042 R)
• M9: 2,951,117 km (0.025 R)
• M10: 3,280,681 km (0.101 R)
• M11: 3,535,746 km (0.059 R)
• M12: 3,651,235 km (0.055 R)
• M13: 4,370,651 km (0.111 R)
• M14: 5,003,450 km (0.094 R)
• M15: 5,397,042 km (0.116 R)
• M16: 5,903,132 km (0.108 R)
• M17: 6,179,439 km (0.105 R)
• M18: 6,319,014 km (0.065 R)
• M19: 6,459,935 km (0.109 R)
• M20: 6,601,754 km (0.058 R)
• M21: 7,326,406 km (0.085 R)
• M22: 7,735,855 km (0.052 R)
• M23: 8,654,985 km (0.11 R)
• M24: 9,367,071 km (0.098 R)
• M25: 10,097,856 km (0.069 R)
• M26: 10,428,617 km (0.099 R)
• M27: 11,185,732 km (0.029 R)
• M28: 13,155,338 km (0.108 R)
• M29: 13,698,527 km (0.115 R)
• M30: 13,789,782 km (0.105 R)
• M31: 14,064,743 km (0.117 R)
• M32: 14,573,675 km (0.059 R)
• M33: 14,994,494 km (0.111 R)
• M34: 15,419,352 km (0.075 R)
• M35: 15,657,063 km (0.099 R)
• M36: 15,752,506 km (0.119 R)
• M37: 16,136,225 km (0.048 R)
• M38: 16,232,566 km (0.068 R)
• M39: 16,815,100 km (0.062 R)
• M40: 17,552,917 km (0.065 R)
• M41: 19,264,167 km (0.107 R)
• M42: 19,366,492 km (0.098 R)
• M43: 19,829,198 km (0.108 R)
• M44: 20,608,303 km (0.113 R)
• M45: 21,503,647 km (0.088 R)
• M46: 21,716,076 km (0.094 R)
• M47: 22,572,972 km (0.085 R)
• M48: 23,659,801 km (0.086 R)
• M49: 25,827,474 km (0.084 R)
• M50: 26,336,705 km (0.111 R)
• M51: 27,422,786 km (0.073 R)
• M52: 29,343,473 km (0.119 R)
• M53: 31,126,979 km (0.066 R)
• M54: 31,247,106 km (0.033 R)
• M55: 31,850,284 km (0.073 R)
• M56: 32,092,483 km (0.097 R)
• M57: 33,190,532 km (0.038 R)
• M58: 34,860,493 km (0.109 R)
• M59: 35,674,305 km (0.045 R)
• M60: 35,800,117 km (0.105 R)
• M61: 37,640,021 km (0.06 R)
• M62: 37,896,282 km (0.102 R)
• M63: 39,315,816 km (0.074 R)
• M64: 39,445,667 km (0.069 R)
• M65: 39,836,267 km (0.114 R)
• M66: 40,752,704 km (0.106 R)
• M67: 40,949,874 km (0.083 R)
• M68: 41,543,628 km (0.115 R)
• M69: 41,676,022 km (0.04 R)
• M70: 42,073,803 km (0.039 R)
• M71: 42,739,663 km (0.063 R)
• M72: 43,006,994 km (0.102 R)
• M73: 43,274,774 km (0.074 R)
• M74: 43,475,984 km (0.107 R)
• M75: 45,233,310 km (0.105 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 14,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit