🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.68 AU

Year: 155 Days

Day: 23 Hours

Environment

Temp: 269 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,951,090 km

• M1: 179,069 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.58 AU - 0.66 AU

Year: 171 Days

Day: 39.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.21 AU - 1.61 AU

Year: 586 Days

Day: 16.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,951,090 km

• M1: 1,022,053 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.81 AU - 2.69 AU

Year: 1181 Days

Day: 35.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,951,090 km

• M1: 610,659 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3 AU - 3.88 AU

Year: 2232 Days

Day: 34.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.92 AU - 4.16 AU

Year: 2330 Days

Day: 40.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.7

Radius: 13.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.78 AU - 12.56 AU

Year: 11346 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 150.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,951,090 km

• M1: 171,589 km (0.066 R)
• M2: 304,282 km (0.088 R)
• M3: 607,218 km (0.086 R)
• M4: 908,807 km (0.091 R)
• M5: 1,131,110 km (0.118 R)
• M6: 1,818,661 km (0.116 R)
• M7: 2,356,615 km (0.109 R)
• M8: 2,451,161 km (0.074 R)
• M9: 2,693,061 km (0.038 R)
• M10: 2,792,095 km (0.097 R)
• M11: 3,332,143 km (0.101 R)
• M12: 3,738,152 km (0.102 R)
• M13: 3,961,352 km (0.101 R)
• M14: 4,686,901 km (0.05 R)
• M15: 5,359,493 km (0.093 R)
• M16: 5,675,294 km (0.073 R)
• M17: 5,835,663 km (0.071 R)
• M18: 6,592,180 km (0.106 R)
• M19: 6,999,236 km (0.085 R)
• M20: 7,660,608 km (0.065 R)
• M21: 8,269,471 km (0.097 R)
• M22: 9,155,539 km (0.048 R)
• M23: 9,571,721 km (0.084 R)
• M24: 10,071,677 km (0.109 R)
• M25: 11,137,113 km (0.077 R)
• M26: 11,338,471 km (0.034 R)
• M27: 11,540,877 km (0.111 R)
• M28: 11,990,569 km (0.109 R)
• M29: 12,279,741 km (0.086 R)
• M30: 12,446,094 km (0.118 R)
• M31: 13,545,190 km (0.117 R)
• M32: 13,803,396 km (0.038 R)
• M33: 13,976,331 km (0.098 R)
• M34: 14,150,014 km (0.093 R)
• M35: 14,280,762 km (0.061 R)
• M36: 14,411,810 km (0.073 R)
• M37: 14,940,489 km (0.107 R)
• M38: 15,029,200 km (0.107 R)
• M39: 15,341,112 km (0.114 R)
• M40: 15,565,210 km (0.07 R)
• M41: 15,745,325 km (0.082 R)
• M42: 16,979,059 km (0.11 R)
• M43: 17,724,655 km (0.088 R)
• M44: 18,576,465 km (0.085 R)
• M45: 18,815,373 km (0.075 R)
• M46: 19,296,480 km (0.076 R)
• M47: 19,393,120 km (0.047 R)
• M48: 20,467,382 km (0.085 R)
• M49: 21,611,058 km (0.089 R)
• M50: 23,236,588 km (0.08 R)
• M51: 23,391,123 km (0.062 R)
• M52: 24,376,973 km (0.036 R)
• M53: 24,586,260 km (0.03 R)
• M54: 25,164,905 km (0.113 R)
• M55: 25,482,501 km (0.056 R)
• M56: 25,801,294 km (0.088 R)
• M57: 25,907,958 km (0.079 R)
• M58: 27,090,080 km (0.103 R)
• M59: 27,469,909 km (0.111 R)
• M60: 27,960,740 km (0.081 R)
• M61: 28,564,816 km (0.08 R)
• M62: 29,117,580 km (0.062 R)
• M63: 29,506,684 km (0.074 R)
• M64: 29,785,684 km (0.034 R)
• M65: 30,009,482 km (0.114 R)
• M66: 30,402,476 km (0.112 R)
• M67: 31,250,397 km (0.092 R)
• M68: 31,420,938 km (0.088 R)
• M69: 31,648,776 km (0.093 R)
• M70: 32,048,801 km (0.096 R)
• M71: 32,738,596 km (0.114 R)
• M72: 33,027,470 km (0.056 R)
• M73: 33,375,135 km (0.072 R)
• M74: 34,308,327 km (0.061 R)
• M75: 34,719,272 km (0.118 R)
• M76: 35,427,618 km (0.045 R)
• M77: 37,339,778 km (0.101 R)
• M78: 38,065,477 km (0.067 R)
• M79: 38,673,742 km (0.045 R)
• M80: 38,856,850 km (0.103 R)
• M81: 40,766,018 km (0.077 R)
• M82: 41,201,198 km (0.101 R)
• M83: 41,888,451 km (0.046 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 11,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit