🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.51 AU - 0.61 AU

Year: 177 Days

Day: 33.1 Hours

Environment

Temp: 83 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,558,914 km

• M1: 480,508 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.48 AU - 0.76 AU

Year: 206 Days

Day: 17.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.63 AU - 0.99 AU

Year: 307 Days

Day: 19.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.19 AU - 1.63 AU

Year: 706 Days

Day: 36 Hours

Environment

Temp: -88 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.92 AU - 2.62 AU

Year: 1442 Days

Day: 30.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.3

Radius: 8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.06 AU - 15.76 AU

Year: 24282 Days

Day: 21.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 60,558,914 km

• M1: 127,607 km (0.089 R)
• M2: 638,633 km (0.097 R)
• M3: 715,527 km (0.087 R)
• M4: 858,093 km (0.063 R)
• M5: 1,010,384 km (0.081 R)
• M6: 1,366,277 km (0.092 R)
• M7: 1,731,895 km (0.072 R)
• M8: 1,841,849 km (0.098 R)
• M9: 2,335,372 km (0.07 R)
• M10: 2,675,857 km (0.052 R)
• M11: 3,131,831 km (0.108 R)
• M12: 5,225,753 km (0.09 R)
• M13: 5,670,208 km (0.105 R)
• M14: 6,168,818 km (0.114 R)
• M15: 6,681,639 km (0.101 R)
• M16: 6,987,118 km (0.113 R)
• M17: 7,119,363 km (0.097 R)
• M18: 7,386,544 km (0.103 R)
• M19: 8,114,936 km (0.094 R)
• M20: 8,254,063 km (0.074 R)
• M21: 8,961,511 km (0.116 R)
• M22: 9,201,615 km (0.027 R)
• M23: 9,885,278 km (0.113 R)
• M24: 9,984,311 km (0.099 R)
• M25: 11,769,762 km (0.11 R)
• M26: 12,191,628 km (0.048 R)
• M27: 12,995,866 km (0.048 R)
• M28: 13,050,021 km (0.1 R)
• M29: 13,322,289 km (0.069 R)
• M30: 13,706,606 km (0.096 R)
• M31: 14,150,313 km (0.088 R)
• M32: 15,051,790 km (0.048 R)
• M33: 15,855,729 km (0.095 R)
• M34: 16,732,671 km (0.08 R)
• M35: 16,909,945 km (0.112 R)
• M36: 17,087,817 km (0.045 R)
• M37: 17,865,875 km (0.046 R)
• M38: 18,900,644 km (0.06 R)
• M39: 19,892,178 km (0.062 R)
• M40: 20,079,924 km (0.104 R)
• M41: 20,142,755 km (0.112 R)
• M42: 20,268,417 km (0.088 R)
• M43: 20,457,359 km (0.115 R)
• M44: 21,539,251 km (0.063 R)
• M45: 21,990,139 km (0.106 R)
• M46: 22,314,168 km (0.107 R)
• M47: 22,639,693 km (0.076 R)
• M48: 23,824,807 km (0.064 R)
• M49: 24,291,104 km (0.117 R)
• M50: 24,424,844 km (0.07 R)
• M51: 24,558,884 km (0.055 R)
• M52: 25,844,229 km (0.069 R)
• M53: 25,912,446 km (0.096 R)
• M54: 27,778,081 km (0.093 R)
• M55: 28,974,714 km (0.111 R)
• M56: 29,829,516 km (0.09 R)
• M57: 30,404,122 km (0.092 R)
• M58: 31,418,246 km (0.117 R)
• M59: 31,709,961 km (0.11 R)
• M60: 36,729,269 km (0.089 R)
• M61: 37,113,586 km (0.102 R)
• M62: 39,133,606 km (0.072 R)
• M63: 39,211,995 km (0.036 R)
• M64: 40,236,142 km (0.101 R)
• M65: 40,711,714 km (0.077 R)
• M66: 41,348,851 km (0.119 R)
• M67: 42,149,798 km (0.089 R)
• M68: 42,390,950 km (0.048 R)
• M69: 42,552,067 km (0.114 R)
• M70: 43,604,339 km (0.108 R)
• M71: 43,929,714 km (0.109 R)
• M72: 45,404,300 km (0.078 R)
• M73: 47,646,473 km (0.039 R)
• M74: 48,317,719 km (0.106 R)
• M75: 48,738,837 km (0.091 R)
• M76: 48,907,733 km (0.043 R)
• M77: 49,245,824 km (0.082 R)
• M78: 51,978,977 km (0.045 R)
• M79: 53,103,355 km (0.097 R)
• M80: 53,277,038 km (0.106 R)
• M81: 53,973,715 km (0.103 R)
• M82: 54,235,661 km (0.103 R)
• M83: 56,612,771 km (0.047 R)
• M84: 57,145,639 km (0.073 R)
• M85: 58,933,932 km (0.057 R)
• M86: 59,203,657 km (0.084 R)
• M87: 60,015,524 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 15,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit