🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.49 AU - 0.59 AU

Year: 146 Days

Day: 21.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.27 AU - 1.91 AU

Year: 736 Days

Day: 16 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.8 AU - 2.9 AU

Year: 1766 Days

Day: 24.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,434,342 km

• M1: 494,122 km (0.079 R)

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.3

Radius: 9.7

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.43 AU - 8.47 AU

Year: 8229 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,434,342 km

• M1: 156,928 km (0.076 R)
• M2: 467,344 km (0.119 R)
• M3: 551,268 km (0.118 R)
• M4: 614,847 km (0.067 R)
• M5: 836,850 km (0.12 R)
• M6: 1,068,578 km (0.087 R)
• M7: 1,555,369 km (0.111 R)
• M8: 1,881,941 km (0.099 R)
• M9: 2,167,224 km (0.1 R)
• M10: 3,080,669 km (0.11 R)
• M11: 3,199,599 km (0.115 R)
• M12: 3,417,414 km (0.061 R)
• M13: 3,690,430 km (0.044 R)
• M14: 3,842,272 km (0.115 R)
• M15: 4,204,747 km (0.102 R)
• M16: 4,497,361 km (0.087 R)
• M17: 4,962,760 km (0.114 R)
• M18: 5,243,705 km (0.025 R)
• M19: 5,645,674 km (0.11 R)
• M20: 6,267,552 km (0.111 R)
• M21: 6,540,718 km (0.119 R)
• M22: 6,663,388 km (0.095 R)
• M23: 7,067,303 km (0.108 R)
• M24: 7,672,127 km (0.111 R)
• M25: 7,736,753 km (0.042 R)
• M26: 8,493,120 km (0.083 R)
• M27: 8,627,010 km (0.089 R)
• M28: 9,033,168 km (0.111 R)
• M29: 9,135,643 km (0.078 R)
• M30: 9,238,566 km (0.073 R)
• M31: 9,480,167 km (0.111 R)
• M32: 10,252,989 km (0.056 R)
• M33: 10,359,952 km (0.103 R)
• M34: 10,431,460 km (0.114 R)
• M35: 11,046,157 km (0.1 R)
• M36: 11,119,161 km (0.114 R)
• M37: 12,121,467 km (0.028 R)
• M38: 12,729,133 km (0.103 R)
• M39: 12,805,727 km (0.104 R)
• M40: 12,997,961 km (0.092 R)
• M41: 13,113,899 km (0.072 R)
• M42: 15,216,347 km (0.104 R)
• M43: 15,297,729 km (0.094 R)
• M44: 15,379,259 km (0.036 R)
• M45: 16,535,801 km (0.112 R)
• M46: 16,661,313 km (0.086 R)
• M47: 16,997,759 km (0.03 R)
• M48: 17,082,132 km (0.117 R)
• M49: 17,378,934 km (0.077 R)
• M50: 17,720,017 km (0.114 R)
• M51: 18,020,410 km (0.053 R)
• M52: 18,931,611 km (0.12 R)
• M53: 21,115,291 km (0.054 R)
• M54: 21,525,039 km (0.029 R)
• M55: 21,799,701 km (0.103 R)
• M56: 21,937,481 km (0.087 R)
• M57: 22,491,292 km (0.099 R)
• M58: 22,723,468 km (0.071 R)
• M59: 23,236,888 km (0.059 R)
• M60: 24,322,968 km (0.08 R)
• M61: 24,418,262 km (0.117 R)
• M62: 24,561,278 km (0.069 R)
• M63: 25,473,825 km (0.115 R)
• M64: 26,153,298 km (0.029 R)
• M65: 26,495,279 km (0.102 R)
• M66: 26,593,265 km (0.043 R)
• M67: 26,691,402 km (0.104 R)
• M68: 27,878,162 km (0.04 R)
• M69: 28,227,473 km (0.112 R)
• M70: 28,377,669 km (0.105 R)
• M71: 28,528,015 km (0.113 R)
• M72: 29,081,976 km (0.117 R)
• M73: 29,741,104 km (0.08 R)
• M74: 30,251,532 km (0.107 R)
• M75: 30,507,793 km (0.063 R)
• M76: 31,074,171 km (0.107 R)
• M77: 31,332,825 km (0.035 R)
• M78: 32,531,403 km (0.053 R)
• M79: 33,268,472 km (0.106 R)
• M80: 33,639,026 km (0.116 R)
• M81: 34,598,248 km (0.114 R)
• M82: 35,027,294 km (0.09 R)
• M83: 35,188,710 km (0.068 R)
• M84: 35,620,300 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 14,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit