🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.57 AU

Year: 134 Days

Day: 27.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,444,558 km

• M1: 343,926 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.28 AU - 4.88 AU

Year: 3616 Days

Day: 36.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.7

Radius: 12.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.83 AU - 8.55 AU

Year: 8648 Days

Day: 13.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,444,558 km

• M1: 178,171 km (0.114 R)
• M2: 317,746 km (0.116 R)
• M3: 616,642 km (0.096 R)
• M4: 745,446 km (0.059 R)
• M5: 845,677 km (0.087 R)
• M6: 1,005,447 km (0.078 R)
• M7: 1,235,230 km (0.058 R)
• M8: 1,596,359 km (0.027 R)
• M9: 1,849,927 km (0.086 R)
• M10: 2,135,061 km (0.053 R)
• M11: 2,396,558 km (0.092 R)
• M12: 2,808,401 km (0.097 R)
• M13: 3,095,629 km (0.081 R)
• M14: 3,221,740 km (0.052 R)
• M15: 3,610,395 km (0.062 R)
• M16: 4,175,277 km (0.095 R)
• M17: 4,362,124 km (0.069 R)
• M18: 4,792,368 km (0.116 R)
• M19: 5,012,725 km (0.085 R)
• M20: 5,771,486 km (0.046 R)
• M21: 5,953,696 km (0.101 R)
• M22: 6,948,671 km (0.085 R)
• M23: 8,110,897 km (0.116 R)
• M24: 8,315,398 km (0.115 R)
• M25: 8,521,544 km (0.062 R)
• M26: 8,640,175 km (0.102 R)
• M27: 9,332,813 km (0.057 R)
• M28: 9,639,488 km (0.102 R)
• M29: 10,105,935 km (0.039 R)
• M30: 10,643,440 km (0.103 R)
• M31: 11,028,505 km (0.045 R)
• M32: 11,190,370 km (0.03 R)
• M33: 11,516,343 km (0.103 R)
• M34: 11,680,452 km (0.114 R)
• M35: 11,845,459 km (0.04 R)
• M36: 12,077,634 km (0.11 R)
• M37: 12,412,135 km (0.066 R)
• M38: 12,817,546 km (0.064 R)
• M39: 12,919,571 km (0.086 R)
• M40: 13,675,938 km (0.115 R)
• M41: 13,884,777 km (0.106 R)
• M42: 14,129,818 km (0.084 R)
• M43: 14,235,285 km (0.079 R)
• M44: 14,411,511 km (0.026 R)
• M45: 14,766,357 km (0.116 R)
• M46: 14,980,581 km (0.097 R)
• M47: 15,339,915 km (0.101 R)
• M48: 15,775,095 km (0.119 R)
• M49: 16,067,410 km (0.077 R)
• M50: 16,435,271 km (0.12 R)
• M51: 16,583,223 km (0.094 R)
• M52: 16,805,974 km (0.101 R)
• M53: 17,067,172 km (0.079 R)
• M54: 17,179,520 km (0.087 R)
• M55: 17,631,306 km (0.066 R)
• M56: 17,820,697 km (0.119 R)
• M57: 18,201,573 km (0.097 R)
• M58: 18,508,249 km (0.103 R)
• M59: 19,438,448 km (0.088 R)
• M60: 19,948,726 km (0.106 R)
• M61: 20,304,470 km (0.071 R)
• M62: 20,423,550 km (0.109 R)
• M63: 20,822,228 km (0.102 R)
• M64: 22,771,189 km (0.047 R)
• M65: 22,894,907 km (0.062 R)
• M66: 23,143,090 km (0.105 R)
• M67: 24,228,722 km (0.097 R)
• M68: 24,439,505 km (0.115 R)
• M69: 24,566,214 km (0.049 R)
• M70: 25,203,052 km (0.119 R)
• M71: 25,373,744 km (0.093 R)
• M72: 26,363,034 km (0.109 R)
• M73: 26,753,485 km (0.043 R)
• M74: 28,113,329 km (0.066 R)
• M75: 29,002,539 km (0.105 R)
• M76: 29,136,728 km (0.12 R)
• M77: 29,630,551 km (0.088 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 19,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit