🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.77 AU - 1.07 AU

Year: 313 Days

Day: 45.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,441,256 km

• M1: 770,130 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.03 AU - 1.37 AU

Year: 466 Days

Day: 16.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,441,256 km

• M1: 56,698 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.38 AU - 1.54 AU

Year: 626 Days

Day: 44.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2 AU - 2.62 AU

Year: 1246 Days

Day: 41.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,441,256 km

• M1: 25,282 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.91 AU - 2.83 AU

Year: 1294 Days

Day: 34.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 155 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,441,256 km

• M1: 351,854 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.7 AU - 6.08 AU

Year: 3836 Days

Day: 33.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.3

Radius: 13.7

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.31 AU - 10.15 AU

Year: 9151 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,441,256 km

• M1: 171,589 km (0.088 R)
• M2: 359,035 km (0.104 R)
• M3: 457,021 km (0.03 R)
• M4: 607,218 km (0.103 R)
• M5: 868,715 km (0.108 R)
• M6: 1,098,796 km (0.108 R)
• M7: 1,443,919 km (0.116 R)
• M8: 1,679,834 km (0.096 R)
• M9: 1,802,654 km (0.052 R)
• M10: 2,079,710 km (0.096 R)
• M11: 2,533,290 km (0.054 R)
• M12: 2,675,558 km (0.116 R)
• M13: 3,826,414 km (0.03 R)
• M14: 4,073,550 km (0.035 R)
• M15: 4,583,529 km (0.104 R)
• M16: 4,964,555 km (0.116 R)
• M17: 5,325,535 km (0.074 R)
• M18: 5,509,241 km (0.056 R)
• M19: 5,601,991 km (0.087 R)
• M20: 6,622,847 km (0.047 R)
• M21: 7,053,988 km (0.11 R)
• M22: 7,256,095 km (0.108 R)
• M23: 8,580,485 km (0.101 R)
• M24: 9,197,127 km (0.053 R)
• M25: 9,865,531 km (0.104 R)
• M26: 10,091,872 km (0.078 R)
• M27: 10,243,864 km (0.053 R)
• M28: 10,820,115 km (0.11 R)
• M29: 11,014,592 km (0.071 R)
• M30: 11,446,481 km (0.1 R)
• M31: 11,604,905 km (0.032 R)
• M32: 12,004,182 km (0.097 R)
• M33: 13,022,195 km (0.073 R)
• M34: 13,479,067 km (0.117 R)
• M35: 14,067,885 km (0.113 R)
• M36: 14,923,884 km (0.078 R)
• M37: 15,271,100 km (0.076 R)
• M38: 15,445,681 km (0.079 R)
• M39: 15,796,787 km (0.09 R)
• M40: 17,683,366 km (0.04 R)
• M41: 18,606,534 km (0.083 R)
• M42: 18,886,582 km (0.074 R)
• M43: 19,121,001 km (0.026 R)
• M44: 20,355,633 km (0.1 R)
• M45: 20,451,675 km (0.115 R)
• M46: 20,934,277 km (0.115 R)
• M47: 22,058,206 km (0.101 R)
• M48: 22,453,743 km (0.081 R)
• M49: 22,901,639 km (0.118 R)
• M50: 23,051,536 km (0.074 R)
• M51: 23,201,732 km (0.087 R)
• M52: 23,402,642 km (0.088 R)
• M53: 23,755,543 km (0.106 R)
• M54: 25,030,267 km (0.114 R)
• M55: 26,589,077 km (0.089 R)
• M56: 27,062,853 km (0.092 R)
• M57: 27,274,385 km (0.097 R)
• M58: 27,433,258 km (0.028 R)
• M59: 28,339,970 km (0.111 R)
• M60: 28,554,793 km (0.058 R)
• M61: 30,237,470 km (0.049 R)
• M62: 30,347,125 km (0.077 R)
• M63: 30,511,832 km (0.114 R)
• M64: 31,173,803 km (0.108 R)
• M65: 31,451,008 km (0.109 R)
• M66: 32,007,960 km (0.044 R)
• M67: 32,905,847 km (0.108 R)
• M68: 33,414,480 km (0.082 R)
• M69: 33,982,802 km (0.029 R)
• M70: 34,096,795 km (0.105 R)
• M71: 34,669,007 km (0.117 R)
• M72: 35,013,681 km (0.092 R)
• M73: 36,054,882 km (0.115 R)
• M74: 36,696,208 km (0.12 R)
• M75: 36,813,194 km (0.076 R)
• M76: 37,871,898 km (0.109 R)
• M77: 38,345,674 km (0.04 R)
• M78: 38,702,166 km (0.106 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 20,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit