🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.59 AU - 0.75 AU

Year: 203 Days

Day: 12.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,748,350 km

• M1: 15,857 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.69 AU - 1.95 AU

Year: 911 Days

Day: 34.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.97 AU - 2.39 AU

Year: 1194 Days

Day: 12 Hours

Environment

Temp: -75 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,748,350 km

• M1: 40,691 km (0.079 R)

Asteroid Belt

Center: 2.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.33 AU - 3.61 AU

Year: 1898 Days

Day: 25.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,748,350 km

• M1: 250,576 km (0.091 R)
• M2: 943,813 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.8

Radius: 9.8

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.45 AU - 6.79 AU

Year: 5615 Days

Day: 12.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,748,350 km

• M1: 121,922 km (0.116 R)
• M2: 429,944 km (0.064 R)
• M3: 864,526 km (0.115 R)
• M4: 1,427,164 km (0.087 R)
• M5: 1,760,019 km (0.036 R)
• M6: 2,115,763 km (0.033 R)
• M7: 2,421,990 km (0.082 R)
• M8: 3,068,402 km (0.116 R)
• M9: 3,567,311 km (0.053 R)
• M10: 5,737,378 km (0.045 R)
• M11: 7,016,739 km (0.059 R)
• M12: 7,812,898 km (0.089 R)
• M13: 8,326,318 km (0.093 R)
• M14: 8,784,088 km (0.066 R)
• M15: 9,379,936 km (0.106 R)
• M16: 10,002,562 km (0.101 R)
• M17: 13,023,243 km (0.047 R)
• M18: 13,850,818 km (0.108 R)
• M19: 14,223,766 km (0.097 R)
• M20: 15,439,847 km (0.097 R)
• M21: 16,190,080 km (0.106 R)
• M22: 18,587,535 km (0.078 R)
• M23: 19,041,565 km (0.076 R)
• M24: 19,702,937 km (0.034 R)
• M25: 21,779,505 km (0.081 R)
• M26: 23,392,170 km (0.037 R)
• M27: 24,381,760 km (0.099 R)
• M28: 26,607,627 km (0.099 R)
• M29: 27,854,076 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138

Radius: 9.3

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.75 AU - 8.03 AU

Year: 6707 Days

Day: 7.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 104,748,350 km

• M1: 115,639 km (0.113 R)
• M2: 551,418 km (0.116 R)
• M3: 892,202 km (0.093 R)
• M4: 1,309,430 km (0.096 R)
• M5: 1,602,343 km (0.114 R)
• M6: 2,760,530 km (0.098 R)
• M7: 3,487,725 km (0.05 R)
• M8: 5,598,850 km (0.074 R)
• M9: 6,023,857 km (0.084 R)
• M10: 6,441,684 km (0.1 R)
• M11: 7,029,006 km (0.097 R)
• M12: 11,623,306 km (0.098 R)
• M13: 12,990,481 km (0.041 R)
• M14: 13,975,583 km (0.074 R)
• M15: 14,959,338 km (0.118 R)
• M16: 16,520,691 km (0.114 R)
• M17: 18,884,936 km (0.098 R)
• M18: 19,660,302 km (0.091 R)
• M19: 20,270,960 km (0.114 R)
• M20: 21,083,875 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.5

Radius: 9.5

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.41 AU - 9.69 AU

Year: 10945 Days

Day: 7.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 104,748,350 km

• M1: 118,182 km (0.098 R)
• M2: 617,241 km (0.034 R)
• M3: 923,468 km (0.039 R)
• M4: 1,562,999 km (0.099 R)
• M5: 2,245,913 km (0.084 R)
• M6: 2,825,156 km (0.112 R)
• M7: 3,256,596 km (0.111 R)
• M8: 3,602,317 km (0.088 R)
• M9: 3,945,195 km (0.115 R)
• M10: 4,605,670 km (0.117 R)
• M11: 5,042,645 km (0.073 R)
• M12: 5,820,704 km (0.116 R)
• M13: 6,146,079 km (0.106 R)
• M14: 8,003,935 km (0.1 R)
• M15: 8,544,582 km (0.105 R)
• M16: 9,598,648 km (0.116 R)
• M17: 11,062,912 km (0.084 R)
• M18: 11,395,019 km (0.119 R)
• M19: 12,079,430 km (0.061 R)
• M20: 12,730,779 km (0.082 R)
• M21: 13,405,166 km (0.025 R)
• M22: 15,161,595 km (0.057 R)
• M23: 15,710,170 km (0.097 R)
• M24: 19,766,217 km (0.098 R)
• M25: 21,774,120 km (0.117 R)
• M26: 28,505,425 km (0.115 R)
• M27: 29,235,912 km (0.079 R)
• M28: 30,734,434 km (0.071 R)
• M29: 37,489,974 km (0.115 R)
• M30: 39,385,529 km (0.108 R)
• M31: 40,553,140 km (0.065 R)
• M32: 42,685,508 km (0.116 R)
• M33: 43,230,045 km (0.081 R)
• M34: 46,022,738 km (0.109 R)
• M35: 50,585,473 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.6

Radius: 6.5

Gravity: 18.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 16.13 AU - 21.29 AU

Year: 30013 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 54.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 104,748,350 km

• M1: 83,176 km (0.076 R)
• M2: 406,607 km (0.094 R)
• M3: 1,337,854 km (0.104 R)
• M4: 2,767,860 km (0.1 R)
• M5: 3,383,605 km (0.088 R)
• M6: 4,015,805 km (0.082 R)
• M7: 5,212,439 km (0.052 R)
• M8: 5,778,966 km (0.064 R)
• M9: 6,194,549 km (0.093 R)
• M10: 6,531,443 km (0.066 R)
• M11: 7,189,524 km (0.088 R)
• M12: 8,172,532 km (0.108 R)
• M13: 8,936,229 km (0.11 R)
• M14: 10,268,697 km (0.093 R)
• M15: 11,086,997 km (0.105 R)
• M16: 14,460,878 km (0.11 R)
• M17: 17,781,353 km (0.092 R)
• M18: 19,669,278 km (0.037 R)
• M19: 23,144,137 km (0.093 R)
• M20: 31,420,190 km (0.078 R)
• M21: 31,843,702 km (0.069 R)
• M22: 32,558,032 km (0.102 R)
• M23: 34,614,703 km (0.104 R)
• M24: 37,859,930 km (0.117 R)
• M25: 47,124,227 km (0.095 R)
• M26: 47,865,036 km (0.11 R)
• M27: 52,672,064 km (0.103 R)
• M28: 53,469,869 km (0.084 R)
• M29: 68,530,485 km (0.037 R)
• M30: 88,410,696 km (0.039 R)
• M31: 101,025,387 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 19,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit