🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.7 AU - 0.76 AU

Year: 233 Days

Day: 22.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,449,135 km

• M1: 597,494 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.32 AU - 4.42 AU

Year: 3405 Days

Day: 29.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,449,135 km

• M1: 22,140 km (0.057 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.2

Radius: 10.4

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.62 AU - 6.76 AU

Year: 5741 Days

Day: 8.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,449,135 km

• M1: 137,181 km (0.095 R)
• M2: 1,186,311 km (0.092 R)
• M3: 1,727,706 km (0.109 R)
• M4: 2,139,848 km (0.119 R)
• M5: 2,617,215 km (0.118 R)
• M6: 3,349,796 km (0.087 R)
• M7: 3,925,897 km (0.101 R)
• M8: 4,698,121 km (0.059 R)
• M9: 5,050,873 km (0.106 R)
• M10: 5,901,935 km (0.099 R)
• M11: 6,248,853 km (0.038 R)
• M12: 7,336,429 km (0.03 R)
• M13: 10,149,019 km (0.12 R)
• M14: 11,500,935 km (0.037 R)
• M15: 11,993,860 km (0.093 R)
• M16: 12,655,681 km (0.108 R)
• M17: 14,787,899 km (0.091 R)
• M18: 15,908,986 km (0.073 R)
• M19: 16,397,572 km (0.095 R)
• M20: 17,022,443 km (0.116 R)
• M21: 17,663,021 km (0.099 R)
• M22: 22,377,448 km (0.092 R)
• M23: 23,224,172 km (0.084 R)
• M24: 24,413,176 km (0.1 R)
• M25: 24,899,818 km (0.089 R)
• M26: 27,344,247 km (0.052 R)
• M27: 31,927,327 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.7

Radius: 9.7

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.44 AU - 13.12 AU

Year: 13194 Days

Day: 12.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,449,135 km

• M1: 120,725 km (0.115 R)
• M2: 479,611 km (0.099 R)
• M3: 821,592 km (0.119 R)
• M4: 1,621,641 km (0.059 R)
• M5: 2,118,455 km (0.095 R)
• M6: 3,497,598 km (0.113 R)
• M7: 4,208,936 km (0.107 R)
• M8: 4,844,877 km (0.1 R)
• M9: 7,494,704 km (0.101 R)
• M10: 7,859,573 km (0.057 R)
• M11: 8,380,622 km (0.037 R)
• M12: 9,973,690 km (0.114 R)
• M13: 10,584,648 km (0.064 R)
• M14: 20,337,681 km (0.058 R)
• M15: 22,710,303 km (0.117 R)
• M16: 24,258,791 km (0.074 R)
• M17: 27,136,007 km (0.074 R)
• M18: 28,216,552 km (0.107 R)
• M19: 28,546,266 km (0.047 R)
• M20: 30,463,213 km (0.119 R)
• M21: 32,705,535 km (0.073 R)
• M22: 33,558,692 km (0.106 R)
• M23: 36,207,322 km (0.104 R)
• M24: 37,781,840 km (0.11 R)
• M25: 41,207,631 km (0.075 R)
• M26: 43,652,210 km (0.106 R)
• M27: 44,984,678 km (0.065 R)
• M28: 56,288,293 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.1

Radius: 3.4

Gravity: 44.47 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.06 AU - 15.16 AU

Year: 21895 Days

Day: 21.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,449,135 km

• M1: 122,521 km (0.099 R)
• M2: 248,033 km (0.079 R)
• M3: 372,050 km (0.094 R)
• M4: 569,968 km (0.117 R)
• M5: 970,890 km (0.081 R)
• M6: 1,471,145 km (0.098 R)
• M7: 1,585,588 km (0.077 R)
• M8: 1,723,816 km (0.09 R)
• M9: 2,004,462 km (0.119 R)
• M10: 3,882,514 km (0.072 R)
• M11: 4,166,450 km (0.05 R)
• M12: 4,464,000 km (0.105 R)
• M13: 5,757,274 km (0.105 R)
• M14: 6,554,631 km (0.061 R)
• M15: 7,959,205 km (0.116 R)
• M16: 8,160,564 km (0.119 R)
• M17: 8,999,658 km (0.111 R)
• M18: 10,725,270 km (0.062 R)
• M19: 12,389,097 km (0.112 R)
• M20: 12,796,003 km (0.096 R)
• M21: 16,622,418 km (0.088 R)
• M22: 17,117,288 km (0.091 R)
• M23: 17,707,002 km (0.117 R)
• M24: 18,136,498 km (0.117 R)
• M25: 19,195,352 km (0.115 R)
• M26: 20,765,082 km (0.075 R)
• M27: 23,636,613 km (0.098 R)
• M28: 28,481,639 km (0.092 R)
• M29: 36,234,699 km (0.109 R)
• M30: 41,411,383 km (0.11 R)
• M31: 43,240,816 km (0.081 R)
• M32: 44,332,431 km (0.093 R)
• M33: 46,408,102 km (0.103 R)
• M34: 46,896,240 km (0.08 R)
• M35: 55,542,099 km (0.059 R)
• M36: 58,518,049 km (0.066 R)
• M37: 59,278,306 km (0.099 R)
• M38: 62,780,990 km (0.118 R)
• M39: 65,803,167 km (0.094 R)
• M40: 70,195,061 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 13,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit