🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.77 AU - 0.87 AU

Year: 222 Days

Day: 26.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,509,636 km

• M1: 33,809 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.96 AU - 1 AU

Year: 290 Days

Day: 12.1 Hours

Environment

Temp: 264 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,509,636 km

• M1: 122,221 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.97 AU - 1.17 AU

Year: 331 Days

Day: 39.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.8 AU - 2.12 AU

Year: 821 Days

Day: 45.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,509,636 km

• M1: 648,656 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.91 AU - 2.47 AU

Year: 970 Days

Day: 46.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.34 AU - 4.36 AU

Year: 2260 Days

Day: 17.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.81 AU - 9.27 AU

Year: 7468 Days

Day: 38.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.7

Radius: 4.6

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.87 AU - 19.33 AU

Year: 24977 Days

Day: 22.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,509,636 km

• M1: 134,040 km (0.065 R)
• M2: 790,625 km (0.109 R)
• M3: 1,162,974 km (0.11 R)
• M4: 1,281,904 km (0.09 R)
• M5: 1,404,724 km (0.111 R)
• M6: 1,454,989 km (0.064 R)
• M7: 1,768,696 km (0.071 R)
• M8: 1,989,502 km (0.111 R)
• M9: 2,218,836 km (0.094 R)
• M10: 2,517,433 km (0.079 R)
• M11: 2,924,489 km (0.082 R)
• M12: 2,956,503 km (0.065 R)
• M13: 3,021,279 km (0.107 R)
• M14: 3,053,741 km (0.118 R)
• M15: 3,453,018 km (0.089 R)
• M16: 3,521,085 km (0.033 R)
• M17: 3,974,815 km (0.069 R)
• M18: 4,190,536 km (0.105 R)
• M19: 4,299,742 km (0.058 R)
• M20: 6,420,890 km (0.042 R)
• M21: 6,504,815 km (0.067 R)
• M22: 7,059,075 km (0.072 R)
• M23: 7,584,014 km (0.057 R)
• M24: 7,851,195 km (0.029 R)
• M25: 8,257,802 km (0.082 R)
• M26: 8,486,687 km (0.093 R)
• M27: 8,764,042 km (0.118 R)
• M28: 8,950,590 km (0.074 R)
• M29: 9,091,511 km (0.104 R)
• M30: 9,709,949 km (0.107 R)
• M31: 10,194,945 km (0.099 R)
• M32: 11,087,745 km (0.094 R)
• M33: 11,696,758 km (0.095 R)
• M34: 11,850,695 km (0.106 R)
• M35: 12,841,032 km (0.085 R)
• M36: 13,695,535 km (0.045 R)
• M37: 13,966,308 km (0.091 R)
• M38: 14,403,283 km (0.11 R)
• M39: 15,011,249 km (0.095 R)
• M40: 16,195,316 km (0.111 R)
• M41: 17,937,981 km (0.038 R)
• M42: 19,072,083 km (0.119 R)
• M43: 19,678,254 km (0.107 R)
• M44: 19,861,361 km (0.029 R)
• M45: 20,971,677 km (0.102 R)
• M46: 21,034,059 km (0.114 R)
• M47: 21,346,270 km (0.114 R)
• M48: 21,471,633 km (0.102 R)
• M49: 21,975,478 km (0.11 R)
• M50: 23,123,343 km (0.091 R)
• M51: 23,704,680 km (0.085 R)
• M52: 24,683,948 km (0.08 R)
• M53: 27,427,423 km (0.092 R)
• M54: 28,111,085 km (0.034 R)
• M55: 28,455,011 km (0.091 R)
• M56: 28,800,432 km (0.11 R)
• M57: 29,147,051 km (0.12 R)
• M58: 29,844,626 km (0.077 R)
• M59: 30,125,271 km (0.056 R)
• M60: 31,898,604 km (0.056 R)
• M61: 32,401,104 km (0.099 R)
• M62: 32,978,701 km (0.099 R)
• M63: 33,051,106 km (0.088 R)
• M64: 33,123,661 km (0.113 R)
• M65: 33,851,305 km (0.105 R)
• M66: 34,437,430 km (0.064 R)
• M67: 35,619,403 km (0.114 R)
• M68: 36,215,401 km (0.098 R)
• M69: 36,514,746 km (0.083 R)
• M70: 37,040,283 km (0.12 R)
• M71: 41,882,317 km (0.106 R)
• M72: 41,960,856 km (0.12 R)
• M73: 43,778,470 km (0.088 R)
• M74: 44,576,874 km (0.056 R)
• M75: 45,541,182 km (0.111 R)
• M76: 46,512,372 km (0.077 R)
• M77: 46,674,835 km (0.096 R)
• M78: 47,408,612 km (0.109 R)
• M79: 47,817,763 km (0.103 R)
• M80: 47,899,742 km (0.111 R)
• M81: 48,639,803 km (0.093 R)
• M82: 51,301,598 km (0.11 R)
• M83: 52,311,832 km (0.057 R)
• M84: 53,754,255 km (0.12 R)
• M85: 55,209,693 km (0.095 R)
• M86: 55,640,235 km (0.094 R)
• M87: 56,158,293 km (0.113 R)
• M88: 56,764,912 km (0.048 R)
• M89: 57,025,512 km (0.1 R)
• M90: 57,809,554 km (0.12 R)
• M91: 58,159,314 km (0.101 R)

Kuiper Belt

Range: 36.6 - 64.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 562 - 10,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit