🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.07 AU - 1.09 AU

Year: 412 Days

Day: 35.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,252,870 km

• M1: 130,898 km (0.118 R)
• M2: 388,356 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.38 AU - 2.1 AU

Year: 843 Days

Day: 33.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.85 AU - 5.07 AU

Year: 3458 Days

Day: 45.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.9

Radius: 14.2

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.5 AU - 11.32 AU

Year: 12330 Days

Day: 9.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,252,870 km

• M1: 194,776 km (0.074 R)
• M2: 588,368 km (0.111 R)
• M3: 840,590 km (0.076 R)
• M4: 1,100,891 km (0.105 R)
• M5: 1,203,814 km (0.108 R)
• M6: 1,787,096 km (0.073 R)
• M7: 2,036,326 km (0.064 R)
• M8: 2,451,610 km (0.089 R)
• M9: 2,609,436 km (0.095 R)
• M10: 2,852,532 km (0.091 R)
• M11: 3,039,978 km (0.105 R)
• M12: 3,210,071 km (0.104 R)
• M13: 3,830,453 km (0.083 R)
• M14: 4,512,321 km (0.062 R)
• M15: 4,609,410 km (0.049 R)
• M16: 4,731,631 km (0.106 R)
• M17: 5,155,891 km (0.093 R)
• M18: 5,411,105 km (0.075 R)
• M19: 5,723,016 km (0.107 R)
• M20: 5,881,291 km (0.116 R)
• M21: 6,040,912 km (0.103 R)
• M22: 6,202,178 km (0.12 R)
• M23: 7,284,369 km (0.036 R)
• M24: 7,862,116 km (0.075 R)
• M25: 8,245,535 km (0.095 R)
• M26: 8,334,995 km (0.096 R)
• M27: 9,061,741 km (0.119 R)
• M28: 9,184,860 km (0.105 R)
• M29: 9,401,628 km (0.061 R)
• M30: 9,526,243 km (0.053 R)
• M31: 10,673,060 km (0.102 R)
• M32: 11,328,897 km (0.066 R)
• M33: 11,829,452 km (0.101 R)
• M34: 12,508,177 km (0.111 R)
• M35: 12,817,845 km (0.08 R)
• M36: 13,339,343 km (0.058 R)
• M37: 13,726,353 km (0.082 R)
• M38: 13,938,931 km (0.119 R)
• M39: 14,367,529 km (0.04 R)
• M40: 14,511,293 km (0.063 R)
• M41: 15,054,931 km (0.079 R)
• M42: 15,311,043 km (0.102 R)
• M43: 15,827,305 km (0.066 R)
• M44: 16,199,654 km (0.052 R)
• M45: 16,349,402 km (0.103 R)
• M46: 16,650,243 km (0.089 R)
• M47: 17,105,021 km (0.094 R)
• M48: 18,298,812 km (0.085 R)
• M49: 18,611,321 km (0.102 R)
• M50: 19,519,381 km (0.109 R)
• M51: 19,878,715 km (0.088 R)
• M52: 20,522,883 km (0.085 R)
• M53: 20,806,969 km (0.083 R)
• M54: 21,625,569 km (0.113 R)
• M55: 22,080,197 km (0.114 R)
• M56: 22,580,003 km (0.115 R)
• M57: 23,463,379 km (0.08 R)
• M58: 23,930,723 km (0.074 R)
• M59: 24,186,834 km (0.117 R)
• M60: 24,658,965 km (0.088 R)
• M61: 24,831,302 km (0.08 R)
• M62: 25,481,454 km (0.117 R)
• M63: 25,874,149 km (0.116 R)
• M64: 26,489,145 km (0.095 R)
• M65: 27,108,929 km (0.102 R)
• M66: 27,823,110 km (0.117 R)
• M67: 28,543,573 km (0.089 R)
• M68: 29,042,482 km (0.108 R)
• M69: 29,590,010 km (0.065 R)
• M70: 29,681,564 km (0.046 R)
• M71: 30,002,751 km (0.07 R)
• M72: 30,279,058 km (0.112 R)
• M73: 30,463,811 km (0.107 R)
• M74: 30,741,465 km (0.096 R)
• M75: 31,020,016 km (0.113 R)
• M76: 31,252,940 km (0.052 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: 516 - 13,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit