🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.73 AU - 0.75 AU

Year: 239 Days

Day: 36.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,291,269 km

• M1: 23,188 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.94 AU - 1.18 AU

Year: 409 Days

Day: 30.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,291,269 km

• M1: 68,217 km (0.086 R)
• M2: 212,878 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.92 AU - 1.48 AU

Year: 493 Days

Day: 12.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.8

Radius: 9.8

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.51 AU - 7.63 AU

Year: 7045 Days

Day: 11.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,291,269 km

• M1: 125,513 km (0.073 R)
• M2: 271,221 km (0.107 R)
• M3: 787,483 km (0.101 R)
• M4: 1,188,405 km (0.106 R)
• M5: 1,411,306 km (0.065 R)
• M6: 1,567,486 km (0.082 R)
• M7: 1,668,016 km (0.079 R)
• M8: 1,854,714 km (0.065 R)
• M9: 1,961,378 km (0.067 R)
• M10: 2,026,453 km (0.104 R)
• M11: 2,316,972 km (0.085 R)
• M12: 2,987,320 km (0.059 R)
• M13: 3,163,995 km (0.077 R)
• M14: 3,344,111 km (0.089 R)
• M15: 3,607,553 km (0.071 R)
• M16: 3,687,887 km (0.12 R)
• M17: 3,768,819 km (0.069 R)
• M18: 3,904,953 km (0.076 R)
• M19: 4,238,706 km (0.119 R)
• M20: 4,409,098 km (0.118 R)
• M21: 5,173,244 km (0.115 R)
• M22: 5,416,640 km (0.118 R)
• M23: 5,978,081 km (0.074 R)
• M24: 6,788,452 km (0.045 R)
• M25: 7,427,385 km (0.054 R)
• M26: 8,120,771 km (0.074 R)
• M27: 8,226,537 km (0.097 R)
• M28: 8,510,922 km (0.12 R)
• M29: 8,618,333 km (0.11 R)
• M30: 9,016,264 km (0.084 R)
• M31: 10,018,420 km (0.105 R)
• M32: 10,667,525 km (0.076 R)
• M33: 10,860,955 km (0.11 R)
• M34: 11,369,438 km (0.066 R)
• M35: 12,247,727 km (0.08 R)
• M36: 12,450,432 km (0.09 R)
• M37: 12,613,344 km (0.081 R)
• M38: 12,695,025 km (0.095 R)
• M39: 13,065,130 km (0.034 R)
• M40: 13,272,173 km (0.032 R)
• M41: 13,605,777 km (0.082 R)
• M42: 14,451,902 km (0.1 R)
• M43: 14,795,080 km (0.089 R)
• M44: 15,010,950 km (0.103 R)
• M45: 15,664,991 km (0.102 R)
• M46: 15,929,181 km (0.104 R)
• M47: 16,506,629 km (0.056 R)
• M48: 16,685,698 km (0.058 R)
• M49: 17,727,796 km (0.077 R)
• M50: 18,884,338 km (0.107 R)
• M51: 20,017,392 km (0.082 R)
• M52: 20,160,707 km (0.028 R)
• M53: 21,415,833 km (0.111 R)
• M54: 22,448,058 km (0.115 R)
• M55: 23,798,927 km (0.042 R)
• M56: 24,102,760 km (0.082 R)
• M57: 24,458,803 km (0.09 R)
• M58: 25,021,740 km (0.118 R)
• M59: 25,589,015 km (0.117 R)
• M60: 26,841,299 km (0.067 R)
• M61: 27,900,152 km (0.099 R)
• M62: 28,757,049 km (0.117 R)
• M63: 29,026,624 km (0.085 R)
• M64: 29,676,926 km (0.058 R)
• M65: 29,785,834 km (0.102 R)
• M66: 30,113,154 km (0.063 R)
• M67: 30,222,510 km (0.117 R)
• M68: 30,826,586 km (0.116 R)
• M69: 31,323,700 km (0.087 R)
• M70: 32,102,357 km (0.115 R)
• M71: 32,662,451 km (0.111 R)
• M72: 32,831,048 km (0.111 R)
• M73: 33,225,687 km (0.058 R)
• M74: 33,962,756 km (0.088 R)
• M75: 34,362,033 km (0.074 R)
• M76: 34,762,656 km (0.061 R)
• M77: 35,626,434 km (0.091 R)
• M78: 35,800,117 km (0.053 R)
• M79: 36,789,258 km (0.12 R)
• M80: 37,023,229 km (0.037 R)
• M81: 37,199,156 km (0.065 R)
• M82: 37,375,233 km (0.072 R)
• M83: 37,728,433 km (0.08 R)
• M84: 38,200,863 km (0.077 R)
• M85: 39,211,547 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 11,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit