🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.25 AU - 1.65 AU

Year: 732 Days

Day: 45.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.2

Radius: 12.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.92 AU - 6.53 AU

Year: 4997 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 25,393,365 km

• M1: 179,517 km (0.118 R)
• M2: 356,193 km (0.094 R)
• M3: 525,238 km (0.119 R)
• M4: 641,924 km (0.086 R)
• M5: 768,783 km (0.071 R)
• M6: 976,575 km (0.085 R)
• M7: 1,323,941 km (0.068 R)
• M8: 1,448,407 km (0.085 R)
• M9: 1,591,572 km (0.113 R)
• M10: 1,830,928 km (0.039 R)
• M11: 2,002,367 km (0.113 R)
• M12: 2,130,573 km (0.075 R)
• M13: 2,245,015 km (0.115 R)
• M14: 2,328,042 km (0.029 R)
• M15: 2,412,266 km (0.084 R)
• M16: 2,759,183 km (0.059 R)
• M17: 3,215,606 km (0.08 R)
• M18: 3,443,294 km (0.056 R)
• M19: 3,735,459 km (0.104 R)
• M20: 3,954,769 km (0.117 R)
• M21: 4,137,578 km (0.097 R)
• M22: 4,364,817 km (0.046 R)
• M23: 4,617,338 km (0.09 R)
• M24: 4,745,544 km (0.081 R)
• M25: 4,831,562 km (0.046 R)
• M26: 5,607,078 km (0.119 R)
• M27: 6,091,177 km (0.11 R)
• M28: 6,279,071 km (0.102 R)
• M29: 6,445,125 km (0.109 R)
• M30: 7,876,777 km (0.105 R)
• M31: 8,549,518 km (0.081 R)
• M32: 8,892,845 km (0.049 R)
• M33: 9,511,433 km (0.041 R)
• M34: 9,675,242 km (0.103 R)
• M35: 10,199,732 km (0.117 R)
• M36: 10,507,605 km (0.112 R)
• M37: 10,790,195 km (0.111 R)
• M38: 11,334,133 km (0.106 R)
• M39: 12,389,247 km (0.069 R)
• M40: 12,747,833 km (0.038 R)
• M41: 13,353,256 km (0.099 R)
• M42: 13,659,482 km (0.107 R)
• M43: 13,875,203 km (0.071 R)
• M44: 14,216,585 km (0.112 R)
• M45: 14,341,349 km (0.106 R)
• M46: 14,560,660 km (0.102 R)
• M47: 14,718,037 km (0.078 R)
• M48: 15,481,136 km (0.083 R)
• M49: 16,224,487 km (0.093 R)
• M50: 16,354,937 km (0.112 R)
• M51: 16,453,073 km (0.043 R)
• M52: 16,847,413 km (0.06 R)
• M53: 17,045,630 km (0.065 R)
• M54: 17,344,676 km (0.087 R)
• M55: 17,981,514 km (0.102 R)
• M56: 18,251,987 km (0.119 R)
• M57: 18,353,714 km (0.095 R)
• M58: 19,174,707 km (0.109 R)
• M59: 20,852,298 km (0.083 R)
• M60: 21,172,138 km (0.107 R)
• M61: 21,386,212 km (0.08 R)
• M62: 21,816,605 km (0.095 R)
• M63: 22,177,436 km (0.031 R)
• M64: 22,831,926 km (0.09 R)
• M65: 23,862,656 km (0.098 R)
• M66: 24,011,206 km (0.104 R)
• M67: 24,383,705 km (0.112 R)
• M68: 24,495,903 km (0.07 R)
• M69: 24,870,945 km (0.087 R)
• M70: 25,021,441 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.8

Radius: 7.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.88 AU - 14.74 AU

Year: 22680 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 25,393,365 km

• M1: 623,374 km (0.111 R)
• M2: 966,402 km (0.108 R)
• M3: 1,490,144 km (0.095 R)
• M4: 1,637,199 km (0.099 R)
• M5: 1,789,041 km (0.103 R)
• M6: 2,441,587 km (0.101 R)
• M7: 2,597,917 km (0.091 R)
• M8: 3,505,677 km (0.099 R)
• M9: 4,229,730 km (0.109 R)
• M10: 4,630,204 km (0.037 R)
• M11: 5,220,068 km (0.066 R)
• M12: 5,996,331 km (0.077 R)
• M13: 6,066,642 km (0.086 R)
• M14: 6,137,103 km (0.107 R)
• M15: 7,527,765 km (0.115 R)
• M16: 8,428,194 km (0.096 R)
• M17: 8,559,541 km (0.04 R)
• M18: 8,797,851 km (0.092 R)
• M19: 8,984,549 km (0.112 R)
• M20: 9,827,533 km (0.12 R)
• M21: 10,328,686 km (0.09 R)
• M22: 10,980,933 km (0.061 R)
• M23: 12,206,139 km (0.082 R)
• M24: 12,804,830 km (0.053 R)
• M25: 14,878,855 km (0.042 R)
• M26: 15,840,769 km (0.073 R)
• M27: 16,624,811 km (0.077 R)
• M28: 17,488,440 km (0.075 R)
• M29: 17,588,970 km (0.106 R)
• M30: 21,911,301 km (0.119 R)
• M31: 24,713,419 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 16,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit