🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.89 AU - 1.27 AU

Year: 394 Days

Day: 23.1 Hours

Environment

Temp: 77 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,804,460 km

• M1: 79,586 km (0.053 R)
• M2: 179,069 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.51 AU - 5.43 AU

Year: 3894 Days

Day: 35.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.2

Radius: 13.7

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.25 AU - 7.85 AU

Year: 5892 Days

Day: 6.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,804,460 km

• M1: 171,439 km (0.106 R)
• M2: 303,384 km (0.064 R)
• M3: 628,161 km (0.11 R)
• M4: 1,170,753 km (0.112 R)
• M5: 1,314,666 km (0.115 R)
• M6: 1,913,357 km (0.094 R)
• M7: 2,363,497 km (0.119 R)
• M8: 2,569,643 km (0.11 R)
• M9: 2,760,380 km (0.119 R)
• M10: 3,430,279 km (0.087 R)
• M11: 3,523,479 km (0.075 R)
• M12: 4,124,862 km (0.095 R)
• M13: 4,374,691 km (0.099 R)
• M14: 4,552,413 km (0.038 R)
• M15: 4,655,187 km (0.105 R)
• M16: 5,504,753 km (0.076 R)
• M17: 6,287,299 km (0.119 R)
• M18: 6,575,425 km (0.111 R)
• M19: 6,838,418 km (0.084 R)
• M20: 7,648,191 km (0.041 R)
• M21: 7,894,130 km (0.082 R)
• M22: 8,299,241 km (0.119 R)
• M23: 8,488,482 km (0.096 R)
• M24: 8,615,491 km (0.111 R)
• M25: 9,064,883 km (0.101 R)
• M26: 9,423,469 km (0.109 R)
• M27: 9,588,027 km (0.113 R)
• M28: 9,753,632 km (0.108 R)
• M29: 9,853,413 km (0.102 R)
• M30: 10,020,365 km (0.108 R)
• M31: 10,255,832 km (0.052 R)
• M32: 10,527,202 km (0.051 R)
• M33: 10,869,781 km (0.094 R)
• M34: 11,990,569 km (0.073 R)
• M35: 12,818,742 km (0.098 R)
• M36: 13,628,366 km (0.105 R)
• M37: 14,340,901 km (0.097 R)
• M38: 14,492,443 km (0.092 R)
• M39: 14,988,659 km (0.052 R)
• M40: 15,490,560 km (0.111 R)
• M41: 16,076,386 km (0.082 R)
• M42: 17,069,117 km (0.068 R)
• M43: 17,431,443 km (0.032 R)
• M44: 17,877,694 km (0.115 R)
• M45: 18,040,755 km (0.104 R)
• M46: 19,238,885 km (0.11 R)
• M47: 19,531,797 km (0.031 R)
• M48: 20,080,073 km (0.077 R)
• M49: 20,718,856 km (0.096 R)
• M50: 20,804,426 km (0.11 R)
• M51: 21,364,222 km (0.11 R)
• M52: 21,450,839 km (0.032 R)
• M53: 22,060,001 km (0.094 R)
• M54: 22,366,826 km (0.11 R)
• M55: 22,763,261 km (0.119 R)
• M56: 24,056,684 km (0.113 R)
• M57: 25,282,190 km (0.104 R)
• M58: 26,481,665 km (0.053 R)
• M59: 26,760,965 km (0.04 R)
• M60: 26,901,138 km (0.101 R)
• M61: 27,228,907 km (0.031 R)
• M62: 27,463,775 km (0.071 R)
• M63: 28,172,720 km (0.106 R)
• M64: 28,315,287 km (0.082 R)
• M65: 28,648,740 km (0.086 R)
• M66: 29,463,899 km (0.118 R)
• M67: 29,656,880 km (0.079 R)
• M68: 29,801,841 km (0.044 R)
• M69: 30,238,218 km (0.103 R)
• M70: 30,725,458 km (0.117 R)
• M71: 30,823,295 km (0.085 R)
• M72: 31,166,323 km (0.093 R)
• M73: 31,313,677 km (0.116 R)
• M74: 31,856,119 km (0.047 R)
• M75: 32,153,370 km (0.071 R)
• M76: 32,252,703 km (0.116 R)
• M77: 33,401,614 km (0.09 R)
• M78: 33,602,823 km (0.087 R)
• M79: 33,804,481 km (0.059 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 19,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit