🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.47 AU - 0.67 AU

Year: 153 Days

Day: 34.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.97 AU - 1.37 AU

Year: 451 Days

Day: 26.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,473,970 km

• M1: 395,238 km (0.103 R)

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.72 AU - 1.86 AU

Year: 854 Days

Day: 43.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,473,970 km

• M1: 31,416 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.3

Radius: 5.3

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 17.46 AU - 21.9 AU

Year: 31120 Days

Day: 24.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 113.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 74,473,970 km

• M1: 163,660 km (0.109 R)
• M2: 638,933 km (0.089 R)
• M3: 848,370 km (0.079 R)
• M4: 922,869 km (0.11 R)
• M5: 1,327,532 km (0.06 R)
• M6: 1,443,919 km (0.075 R)
• M7: 1,877,453 km (0.044 R)
• M8: 3,513,456 km (0.095 R)
• M9: 4,518,903 km (0.095 R)
• M10: 6,131,269 km (0.111 R)
• M11: 6,374,814 km (0.12 R)
• M12: 6,473,100 km (0.112 R)
• M13: 6,821,214 km (0.07 R)
• M14: 6,921,893 km (0.106 R)
• M15: 8,434,478 km (0.111 R)
• M16: 8,814,456 km (0.105 R)
• M17: 10,621,299 km (0.068 R)
• M18: 11,686,137 km (0.096 R)
• M19: 11,746,425 km (0.108 R)
• M20: 13,788,585 km (0.103 R)
• M21: 14,299,911 km (0.052 R)
• M22: 14,947,819 km (0.117 R)
• M23: 15,937,559 km (0.119 R)
• M24: 16,948,392 km (0.119 R)
• M25: 17,221,408 km (0.052 R)
• M26: 17,979,719 km (0.088 R)
• M27: 19,172,912 km (0.097 R)
• M28: 19,243,821 km (0.108 R)
• M29: 19,314,880 km (0.063 R)
• M30: 19,457,297 km (0.084 R)
• M31: 20,827,614 km (0.074 R)
• M32: 21,046,775 km (0.054 R)
• M33: 21,708,895 km (0.096 R)
• M34: 22,079,748 km (0.119 R)
• M35: 23,431,814 km (0.046 R)
• M36: 25,509,728 km (0.098 R)
• M37: 27,886,838 km (0.079 R)
• M38: 32,002,425 km (0.086 R)
• M39: 33,786,679 km (0.119 R)
• M40: 33,958,268 km (0.085 R)
• M41: 34,302,343 km (0.072 R)
• M42: 34,994,084 km (0.052 R)
• M43: 35,690,312 km (0.106 R)
• M44: 35,777,677 km (0.085 R)
• M45: 36,919,707 km (0.102 R)
• M46: 37,007,970 km (0.099 R)
• M47: 38,431,095 km (0.115 R)
• M48: 38,789,531 km (0.117 R)
• M49: 39,781,365 km (0.063 R)
• M50: 40,053,184 km (0.097 R)
• M51: 40,690,172 km (0.046 R)
• M52: 42,620,733 km (0.095 R)
• M53: 43,177,835 km (0.033 R)
• M54: 43,643,832 km (0.088 R)
• M55: 43,924,328 km (0.119 R)
• M56: 47,144,273 km (0.097 R)
• M57: 47,624,183 km (0.049 R)
• M58: 52,015,479 km (0.108 R)
• M59: 52,312,879 km (0.105 R)
• M60: 53,707,730 km (0.077 R)
• M61: 56,636,108 km (0.038 R)
• M62: 57,452,913 km (0.061 R)
• M63: 58,995,117 km (0.068 R)
• M64: 60,342,695 km (0.11 R)
• M65: 61,386,140 km (0.115 R)
• M66: 61,700,295 km (0.069 R)
• M67: 62,015,049 km (0.094 R)
• M68: 62,225,085 km (0.094 R)
• M69: 63,067,919 km (0.114 R)
• M70: 65,191,461 km (0.12 R)
• M71: 65,619,012 km (0.089 R)
• M72: 66,476,806 km (0.04 R)
• M73: 69,181,386 km (0.088 R)
• M74: 69,508,407 km (0.114 R)
• M75: 70,382,806 km (0.047 R)
• M76: 71,480,855 km (0.052 R)
• M77: 72,695,290 km (0.109 R)
• M78: 73,138,698 km (0.088 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 13,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit