🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.72 AU - 1.16 AU

Year: 347 Days

Day: 43.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.93 AU - 2.69 AU

Year: 1337 Days

Day: 42.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,050,355 km

• M1: 439,818 km (0.103 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.5

Radius: 9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.28 AU - 8.34 AU

Year: 6767 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,050,355 km

• M1: 112,647 km (0.111 R)
• M2: 182,509 km (0.054 R)
• M3: 241,451 km (0.065 R)
• M4: 342,130 km (0.112 R)
• M5: 469,289 km (0.071 R)
• M6: 593,754 km (0.087 R)
• M7: 762,949 km (0.114 R)
• M8: 830,717 km (0.107 R)
• M9: 1,084,435 km (0.104 R)
• M10: 1,390,363 km (0.1 R)
• M11: 1,488,948 km (0.095 R)
• M12: 1,969,007 km (0.097 R)
• M13: 2,309,043 km (0.097 R)
• M14: 2,376,063 km (0.118 R)
• M15: 2,702,934 km (0.103 R)
• M16: 2,791,347 km (0.099 R)
• M17: 3,437,161 km (0.083 R)
• M18: 3,513,904 km (0.074 R)
• M19: 3,826,714 km (0.025 R)
• M20: 3,906,300 km (0.102 R)
• M21: 4,006,530 km (0.092 R)
• M22: 4,189,189 km (0.092 R)
• M23: 4,499,904 km (0.101 R)
• M24: 4,562,885 km (0.045 R)
• M25: 4,839,491 km (0.08 R)
• M26: 4,990,735 km (0.031 R)
• M27: 5,566,088 km (0.074 R)
• M28: 6,754,942 km (0.114 R)
• M29: 7,168,281 km (0.099 R)
• M30: 7,539,882 km (0.114 R)
• M31: 8,797,103 km (0.118 R)
• M32: 9,034,963 km (0.05 R)
• M33: 9,652,803 km (0.065 R)
• M34: 9,898,143 km (0.066 R)
• M35: 9,980,422 km (0.104 R)
• M36: 10,090,526 km (0.105 R)
• M37: 10,173,254 km (0.113 R)
• M38: 10,702,980 km (0.092 R)
• M39: 11,876,575 km (0.082 R)
• M40: 12,522,987 km (0.099 R)
• M41: 12,790,768 km (0.065 R)
• M42: 12,850,457 km (0.065 R)
• M43: 13,030,274 km (0.061 R)
• M44: 13,241,207 km (0.088 R)
• M45: 13,911,256 km (0.088 R)
• M46: 13,972,740 km (0.069 R)
• M47: 14,498,876 km (0.047 R)
• M48: 15,000,029 km (0.049 R)
• M49: 15,443,138 km (0.039 R)
• M50: 15,794,394 km (0.113 R)
• M51: 15,954,912 km (0.116 R)
• M52: 16,083,716 km (0.075 R)
• M53: 16,277,595 km (0.087 R)
• M54: 16,342,371 km (0.057 R)
• M55: 16,896,481 km (0.072 R)
• M56: 17,225,447 km (0.114 R)
• M57: 17,390,603 km (0.09 R)
• M58: 17,956,382 km (0.089 R)
• M59: 18,460,676 km (0.12 R)
• M60: 18,562,104 km (0.043 R)
• M61: 18,629,722 km (0.104 R)
• M62: 19,071,784 km (0.106 R)
• M63: 19,208,516 km (0.095 R)
• M64: 19,414,363 km (0.097 R)
• M65: 19,758,737 km (0.088 R)
• M66: 19,862,558 km (0.064 R)
• M67: 19,966,379 km (0.066 R)
• M68: 20,209,625 km (0.119 R)
• M69: 20,383,907 km (0.109 R)
• M70: 21,689,298 km (0.06 R)
• M71: 22,082,590 km (0.119 R)
• M72: 22,154,248 km (0.026 R)
• M73: 22,550,383 km (0.112 R)
• M74: 22,658,841 km (0.045 R)
• M75: 23,094,321 km (0.085 R)
• M76: 23,349,535 km (0.087 R)
• M77: 23,679,099 km (0.088 R)
• M78: 24,639,966 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 19,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit