🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.78 AU - 0.94 AU

Year: 305 Days

Day: 31.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.72 AU - 1.76 AU

Year: 879 Days

Day: 37.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,580,558 km

• M1: 150,795 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.11 AU - 2.49 AU

Year: 1336 Days

Day: 42.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,580,558 km

• M1: 783,893 km (0.078 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.4

Radius: 9.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.25 AU - 4.97 AU

Year: 3790 Days

Day: 5.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 50,580,558 km

• M1: 134,339 km (0.09 R)
• M2: 964,158 km (0.054 R)
• M3: 1,375,403 km (0.106 R)
• M4: 2,203,277 km (0.117 R)
• M5: 4,288,073 km (0.096 R)
• M6: 5,757,124 km (0.109 R)
• M7: 9,225,551 km (0.113 R)
• M8: 9,568,280 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.9

Radius: 13.9

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.46 AU - 6.4 AU

Year: 5529 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,580,558 km

• M1: 173,085 km (0.057 R)
• M2: 636,988 km (0.115 R)
• M3: 1,128,716 km (0.109 R)
• M4: 1,855,163 km (0.052 R)
• M5: 2,565,903 km (0.087 R)
• M6: 3,630,890 km (0.043 R)
• M7: 4,483,747 km (0.065 R)
• M8: 4,916,384 km (0.099 R)
• M9: 5,376,996 km (0.114 R)
• M10: 5,834,915 km (0.092 R)
• M11: 6,319,164 km (0.111 R)
• M12: 7,186,083 km (0.09 R)
• M13: 7,858,227 km (0.112 R)
• M14: 11,219,392 km (0.117 R)
• M15: 12,543,632 km (0.093 R)
• M16: 17,142,420 km (0.048 R)
• M17: 18,276,222 km (0.042 R)
• M18: 18,896,455 km (0.098 R)
• M19: 21,291,816 km (0.118 R)
• M20: 23,076,668 km (0.098 R)
• M21: 24,293,198 km (0.114 R)
• M22: 24,875,433 km (0.082 R)
• M23: 25,637,634 km (0.11 R)
• M24: 26,766,051 km (0.041 R)
• M25: 29,121,769 km (0.097 R)
• M26: 34,869,768 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.3

Radius: 9.2

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.8 AU - 11.18 AU

Year: 11194 Days

Day: 8.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,580,558 km

• M1: 114,442 km (0.046 R)
• M2: 428,149 km (0.038 R)
• M3: 1,846,337 km (0.103 R)
• M4: 2,442,634 km (0.115 R)
• M5: 2,894,569 km (0.11 R)
• M6: 3,226,228 km (0.096 R)
• M7: 3,537,092 km (0.101 R)
• M8: 4,703,507 km (0.096 R)
• M9: 5,435,938 km (0.058 R)
• M10: 5,976,285 km (0.086 R)
• M11: 6,835,276 km (0.114 R)
• M12: 8,132,888 km (0.081 R)
• M13: 8,419,219 km (0.092 R)
• M14: 9,012,225 km (0.084 R)
• M15: 12,728,535 km (0.097 R)
• M16: 13,452,888 km (0.039 R)
• M17: 14,441,281 km (0.101 R)
• M18: 14,922,836 km (0.115 R)
• M19: 16,173,624 km (0.1 R)
• M20: 17,156,482 km (0.095 R)
• M21: 18,109,421 km (0.044 R)
• M22: 18,740,275 km (0.116 R)
• M23: 19,604,352 km (0.119 R)
• M24: 22,355,607 km (0.116 R)
• M25: 22,918,992 km (0.081 R)
• M26: 25,094,744 km (0.097 R)
• M27: 27,404,684 km (0.079 R)
• M28: 28,050,050 km (0.094 R)
• M29: 28,894,679 km (0.084 R)
• M30: 29,563,232 km (0.092 R)
• M31: 32,545,765 km (0.078 R)
• M32: 33,165,399 km (0.104 R)
• M33: 34,856,453 km (0.096 R)
• M34: 38,180,668 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.9

Radius: 5.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.85 AU - 16.57 AU

Year: 24989 Days

Day: 17.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,580,558 km

• M1: 65,075 km (0.086 R)
• M2: 227,239 km (0.106 R)
• M3: 1,718,730 km (0.106 R)
• M4: 2,342,703 km (0.051 R)
• M5: 2,923,890 km (0.095 R)
• M6: 5,308,331 km (0.088 R)
• M7: 5,580,599 km (0.085 R)
• M8: 8,241,048 km (0.088 R)
• M9: 9,517,716 km (0.082 R)
• M10: 11,871,489 km (0.114 R)
• M11: 14,919,545 km (0.118 R)
• M12: 18,840,356 km (0.067 R)
• M13: 31,860,008 km (0.085 R)
• M14: 41,488,725 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 13,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit