🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.48 AU - 0.62 AU

Year: 147 Days

Day: 18.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.5 AU - 0.68 AU

Year: 163 Days

Day: 13.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.58 AU - 0.78 AU

Year: 202 Days

Day: 14.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,591,891 km

• M1: 21,991 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.54 AU - 0.82 AU

Year: 202 Days

Day: 33.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.79 AU - 0.95 AU

Year: 292 Days

Day: 44.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.83 AU - 2.01 AU

Year: 957 Days

Day: 25.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,591,891 km

• M1: 1,346,530 km (0.041 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.32 AU - 4.96 AU

Year: 3032 Days

Day: 26.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.3

Radius: 7.6

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.12 AU - 19.64 AU

Year: 26076 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,591,891 km

• M1: 112,049 km (0.083 R)
• M2: 185,801 km (0.107 R)
• M3: 894,894 km (0.077 R)
• M4: 1,090,419 km (0.074 R)
• M5: 1,326,933 km (0.11 R)
• M6: 1,877,902 km (0.097 R)
• M7: 2,734,350 km (0.069 R)
• M8: 3,019,633 km (0.051 R)
• M9: 3,503,433 km (0.04 R)
• M10: 3,931,731 km (0.086 R)
• M11: 4,131,893 km (0.082 R)
• M12: 4,335,496 km (0.057 R)
• M13: 4,542,390 km (0.111 R)
• M14: 5,225,902 km (0.026 R)
• M15: 5,490,541 km (0.056 R)
• M16: 5,804,846 km (0.114 R)
• M17: 5,895,652 km (0.09 R)
• M18: 6,263,962 km (0.096 R)
• M19: 6,403,986 km (0.094 R)
• M20: 7,071,192 km (0.082 R)
• M21: 7,314,887 km (0.026 R)
• M22: 7,363,955 km (0.056 R)
• M23: 7,910,885 km (0.111 R)
• M24: 9,682,722 km (0.094 R)
• M25: 10,007,649 km (0.098 R)
• M26: 10,668,423 km (0.049 R)
• M27: 10,779,873 km (0.093 R)
• M28: 11,514,099 km (0.096 R)
• M29: 12,381,169 km (0.087 R)
• M30: 14,116,354 km (0.095 R)
• M31: 14,484,814 km (0.069 R)
• M32: 14,608,382 km (0.112 R)
• M33: 14,918,648 km (0.097 R)
• M34: 15,168,476 km (0.092 R)
• M35: 16,053,796 km (0.078 R)
• M36: 16,567,216 km (0.111 R)
• M37: 16,761,245 km (0.086 R)
• M38: 17,086,022 km (0.1 R)
• M39: 17,413,043 km (0.028 R)
• M40: 18,339,502 km (0.104 R)
• M41: 19,417,953 km (0.034 R)
• M42: 20,378,222 km (0.058 R)
• M43: 20,516,750 km (0.092 R)
• M44: 21,424,210 km (0.086 R)
• M45: 21,494,671 km (0.106 R)
• M46: 22,774,181 km (0.11 R)
• M47: 23,278,326 km (0.073 R)
• M48: 24,005,073 km (0.114 R)
• M49: 24,961,003 km (0.098 R)
• M50: 26,531,182 km (0.101 R)
• M51: 27,137,802 km (0.096 R)
• M52: 27,902,396 km (0.1 R)
• M53: 28,133,226 km (0.119 R)
• M54: 28,441,846 km (0.116 R)
• M55: 29,452,829 km (0.107 R)
• M56: 30,713,191 km (0.09 R)
• M57: 31,429,914 km (0.065 R)
• M58: 31,991,056 km (0.117 R)
• M59: 32,313,290 km (0.089 R)
• M60: 34,268,833 km (0.073 R)
• M61: 35,927,724 km (0.109 R)
• M62: 37,188,834 km (0.11 R)
• M63: 37,358,029 km (0.049 R)
• M64: 37,952,531 km (0.111 R)
• M65: 38,807,034 km (0.102 R)
• M66: 42,641,676 km (0.106 R)
• M67: 44,155,308 km (0.087 R)
• M68: 45,144,149 km (0.055 R)
• M69: 45,234,357 km (0.068 R)
• M70: 45,415,071 km (0.062 R)
• M71: 45,595,935 km (0.099 R)
• M72: 47,235,079 km (0.105 R)
• M73: 49,822,823 km (0.111 R)
• M74: 49,916,022 km (0.072 R)
• M75: 51,039,802 km (0.092 R)
• M76: 51,416,339 km (0.115 R)
• M77: 53,598,673 km (0.102 R)
• M78: 55,134,594 km (0.12 R)
• M79: 55,714,286 km (0.079 R)
• M80: 56,101,894 km (0.062 R)
• M81: 57,270,104 km (0.101 R)
• M82: 59,432,392 km (0.078 R)
• M83: 61,621,308 km (0.112 R)
• M84: 63,431,891 km (0.098 R)
• M85: 64,648,570 km (0.061 R)
• M86: 64,954,049 km (0.109 R)
• M87: 65,770,704 km (0.08 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 12,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit