🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.55 AU - 0.71 AU

Year: 178 Days

Day: 12.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 62.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.19 AU - 1.25 AU

Year: 480 Days

Day: 27.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.16 AU - 1.52 AU

Year: 553 Days

Day: 30.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.76 AU - 4.24 AU

Year: 2334 Days

Day: 22.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 76.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,051,678 km

• M1: 292,015 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.8

Radius: 7.1

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.54 AU - 19.64 AU

Year: 25183 Days

Day: 17 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 71,051,678 km

• M1: 457,021 km (0.071 R)
• M2: 513,719 km (0.083 R)
• M3: 834,607 km (0.067 R)
• M4: 1,157,439 km (0.063 R)
• M5: 1,694,046 km (0.114 R)
• M6: 1,972,448 km (0.082 R)
• M7: 3,805,620 km (0.114 R)
• M8: 4,169,741 km (0.059 R)
• M9: 4,587,419 km (0.111 R)
• M10: 6,293,134 km (0.102 R)
• M11: 6,435,401 km (0.098 R)
• M12: 6,483,123 km (0.055 R)
• M13: 7,015,243 km (0.106 R)
• M14: 9,550,627 km (0.056 R)
• M15: 10,099,502 km (0.07 R)
• M16: 10,266,303 km (0.076 R)
• M17: 12,395,979 km (0.099 R)
• M18: 13,115,096 km (0.075 R)
• M19: 13,418,779 km (0.101 R)
• M20: 13,909,460 km (0.111 R)
• M21: 14,219,128 km (0.101 R)
• M22: 14,281,211 km (0.093 R)
• M23: 16,189,182 km (0.112 R)
• M24: 16,580,231 km (0.101 R)
• M25: 19,128,631 km (0.058 R)
• M26: 19,403,891 km (0.113 R)
• M27: 20,799,938 km (0.097 R)
• M28: 21,082,978 km (0.09 R)
• M29: 21,224,946 km (0.115 R)
• M30: 26,238,719 km (0.04 R)
• M31: 26,697,984 km (0.076 R)
• M32: 28,013,398 km (0.112 R)
• M33: 28,482,836 km (0.114 R)
• M34: 28,718,453 km (0.034 R)
• M35: 28,797,141 km (0.029 R)
• M36: 29,033,656 km (0.088 R)
• M37: 29,587,916 km (0.104 R)
• M38: 31,515,035 km (0.079 R)
• M39: 32,084,704 km (0.053 R)
• M40: 33,482,247 km (0.12 R)
• M41: 33,897,082 km (0.115 R)
• M42: 34,146,761 km (0.057 R)
• M43: 35,573,326 km (0.071 R)
• M44: 36,506,668 km (0.116 R)
• M45: 40,056,176 km (0.109 R)
• M46: 40,849,943 km (0.099 R)
• M47: 40,938,355 km (0.062 R)
• M48: 41,027,066 km (0.109 R)
• M49: 41,559,784 km (0.119 R)
• M50: 43,172,001 km (0.075 R)
• M51: 43,262,208 km (0.109 R)
• M52: 44,258,081 km (0.08 R)
• M53: 45,170,030 km (0.055 R)
• M54: 46,364,868 km (0.11 R)
• M55: 46,642,073 km (0.08 R)
• M56: 48,129,674 km (0.118 R)
• M57: 48,223,173 km (0.097 R)
• M58: 49,916,471 km (0.081 R)
• M59: 51,533,474 km (0.083 R)
• M60: 52,492,696 km (0.083 R)
• M61: 52,974,401 km (0.029 R)
• M62: 53,554,542 km (0.11 R)
• M63: 54,721,106 km (0.092 R)
• M64: 56,289,340 km (0.1 R)
• M65: 57,079,068 km (0.104 R)
• M66: 59,470,090 km (0.101 R)
• M67: 59,871,761 km (0.108 R)
• M68: 62,097,179 km (0.082 R)
• M69: 64,555,520 km (0.026 R)
• M70: 65,175,005 km (0.108 R)
• M71: 65,485,570 km (0.112 R)
• M72: 67,149,847 km (0.073 R)
• M73: 68,302,199 km (0.036 R)
• M74: 70,520,137 km (0.094 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 16,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit