🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.67 AU - 0.77 AU

Year: 217 Days

Day: 38.8 Hours

Environment

Temp: 216 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,665,304 km

• M1: 130,001 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.69 AU - 0.77 AU

Year: 221 Days

Day: 47.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.66 AU - 1.06 AU

Year: 283 Days

Day: 46.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1 AU - 1.3 AU

Year: 438 Days

Day: 39.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,665,304 km

• M1: 367,412 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.87 AU - 2.21 AU

Year: 1034 Days

Day: 47.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,665,304 km

• M1: 1,493,735 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.81 AU - 2.27 AU

Year: 1034 Days

Day: 38.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.49 AU - 3.17 AU

Year: 1689 Days

Day: 16 Hours

Environment

Temp: -79 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.36 AU - 4.2 AU

Year: 2607 Days

Day: 25.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.4

Radius: 7.3

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.98 AU - 17.6 AU

Year: 24407 Days

Day: 24.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 73,665,304 km

• M1: 93,050 km (0.116 R)
• M2: 212,728 km (0.115 R)
• M3: 1,310,029 km (0.073 R)
• M4: 1,512,285 km (0.095 R)
• M5: 1,724,415 km (0.086 R)
• M6: 3,944,896 km (0.077 R)
• M7: 4,365,116 km (0.118 R)
• M8: 4,799,548 km (0.105 R)
• M9: 6,475,045 km (0.04 R)
• M10: 8,687,298 km (0.092 R)
• M11: 9,287,634 km (0.098 R)
• M12: 9,564,839 km (0.055 R)
• M13: 11,462,189 km (0.073 R)
• M14: 11,759,589 km (0.08 R)
• M15: 11,939,256 km (0.072 R)
• M16: 12,974,623 km (0.117 R)
• M17: 13,534,269 km (0.026 R)
• M18: 13,785,593 km (0.1 R)
• M19: 13,974,984 km (0.078 R)
• M20: 16,784,133 km (0.05 R)
• M21: 17,461,662 km (0.063 R)
• M22: 18,773,635 km (0.07 R)
• M23: 19,760,532 km (0.118 R)
• M24: 21,054,105 km (0.054 R)
• M25: 22,523,156 km (0.114 R)
• M26: 22,820,856 km (0.063 R)
• M27: 23,345,197 km (0.113 R)
• M28: 24,176,961 km (0.109 R)
• M29: 25,404,112 km (0.098 R)
• M30: 26,416,142 km (0.096 R)
• M31: 26,730,148 km (0.1 R)
• M32: 27,998,438 km (0.073 R)
• M33: 28,479,246 km (0.057 R)
• M34: 28,720,547 km (0.093 R)
• M35: 29,937,675 km (0.056 R)
• M36: 30,101,186 km (0.114 R)
• M37: 30,183,016 km (0.107 R)
• M38: 31,420,190 km (0.104 R)
• M39: 32,505,673 km (0.109 R)
• M40: 34,541,849 km (0.062 R)
• M41: 35,057,363 km (0.096 R)
• M42: 35,229,700 km (0.092 R)
• M43: 36,793,895 km (0.084 R)
• M44: 36,881,560 km (0.07 R)
• M45: 38,380,680 km (0.086 R)
• M46: 39,899,697 km (0.104 R)
• M47: 45,885,856 km (0.089 R)
• M48: 48,165,877 km (0.083 R)
• M49: 49,899,866 km (0.031 R)
• M50: 52,539,071 km (0.092 R)
• M51: 53,329,846 km (0.103 R)
• M52: 54,423,406 km (0.084 R)
• M53: 55,423,917 km (0.062 R)
• M54: 56,228,753 km (0.11 R)
• M55: 56,430,561 km (0.117 R)
• M56: 58,155,723 km (0.082 R)
• M57: 60,207,458 km (0.09 R)
• M58: 61,761,631 km (0.11 R)
• M59: 63,539,003 km (0.107 R)
• M60: 67,786,984 km (0.111 R)
• M61: 68,001,806 km (0.057 R)
• M62: 68,216,779 km (0.116 R)
• M63: 69,187,220 km (0.061 R)
• M64: 70,162,149 km (0.112 R)
• M65: 70,270,757 km (0.067 R)
• M66: 70,596,881 km (0.119 R)
• M67: 70,814,695 km (0.115 R)
• M68: 71,032,510 km (0.059 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 19,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit