🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.43 AU - 0.69 AU

Year: 159 Days

Day: 42.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.2

Radius: 5.7

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.17 AU - 17.51 AU

Year: 21652 Days

Day: 21.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 53,510,886 km

• M1: 76,744 km (0.108 R)
• M2: 214,823 km (0.074 R)
• M3: 254,466 km (0.108 R)
• M4: 335,249 km (0.101 R)
• M5: 442,511 km (0.106 R)
• M6: 600,037 km (0.065 R)
• M7: 1,146,967 km (0.07 R)
• M8: 1,912,459 km (0.111 R)
• M9: 2,062,805 km (0.119 R)
• M10: 2,327,593 km (0.082 R)
• M11: 2,553,636 km (0.087 R)
• M12: 2,702,785 km (0.105 R)
• M13: 2,786,859 km (0.066 R)
• M14: 2,957,700 km (0.092 R)
• M15: 3,526,919 km (0.105 R)
• M16: 3,637,472 km (0.071 R)
• M17: 3,880,718 km (0.081 R)
• M18: 4,265,484 km (0.054 R)
• M19: 4,462,355 km (0.083 R)
• M20: 4,561,987 km (0.079 R)
• M21: 4,988,191 km (0.114 R)
• M22: 6,386,483 km (0.057 R)
• M23: 6,657,105 km (0.098 R)
• M24: 6,748,210 km (0.105 R)
• M25: 6,885,541 km (0.095 R)
• M26: 9,691,100 km (0.057 R)
• M27: 10,873,671 km (0.09 R)
• M28: 11,879,717 km (0.115 R)
• M29: 12,212,273 km (0.106 R)
• M30: 12,660,617 km (0.069 R)
• M31: 12,801,688 km (0.053 R)
• M32: 13,688,804 km (0.112 R)
• M33: 13,775,720 km (0.062 R)
• M34: 14,008,195 km (0.12 R)
• M35: 14,565,896 km (0.035 R)
• M36: 14,981,479 km (0.059 R)
• M37: 15,041,168 km (0.052 R)
• M38: 15,461,090 km (0.056 R)
• M39: 17,618,291 km (0.073 R)
• M40: 17,744,402 km (0.079 R)
• M41: 18,411,160 km (0.034 R)
• M42: 19,834,882 km (0.119 R)
• M43: 20,892,390 km (0.05 R)
• M44: 21,495,269 km (0.072 R)
• M45: 21,900,231 km (0.039 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.5

Radius: 6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.93 AU - 16.95 AU

Year: 22978 Days

Day: 24.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,510,886 km

• M1: 153,787 km (0.089 R)
• M2: 671,994 km (0.059 R)
• M3: 782,696 km (0.061 R)
• M4: 960,119 km (0.12 R)
• M5: 1,001,408 km (0.075 R)
• M6: 1,150,258 km (0.077 R)
• M7: 1,283,699 km (0.075 R)
• M8: 1,352,365 km (0.119 R)
• M9: 1,422,227 km (0.041 R)
• M10: 1,639,293 km (0.118 R)
• M11: 1,739,075 km (0.114 R)
• M12: 1,866,832 km (0.104 R)
• M13: 2,240,677 km (0.054 R)
• M14: 2,351,679 km (0.071 R)
• M15: 2,407,927 km (0.082 R)
• M16: 2,493,049 km (0.039 R)
• M17: 3,335,434 km (0.112 R)
• M18: 3,462,592 km (0.062 R)
• M19: 3,820,131 km (0.077 R)
• M20: 4,053,803 km (0.12 R)
• M21: 4,605,370 km (0.1 R)
• M22: 5,070,769 km (0.1 R)
• M23: 5,143,773 km (0.03 R)
• M24: 5,327,629 km (0.068 R)
• M25: 5,401,680 km (0.074 R)
• M26: 5,476,329 km (0.088 R)
• M27: 5,739,771 km (0.107 R)
• M28: 6,996,094 km (0.117 R)
• M29: 7,364,254 km (0.112 R)
• M30: 7,696,810 km (0.093 R)
• M31: 7,907,145 km (0.116 R)
• M32: 8,034,303 km (0.1 R)
• M33: 9,297,807 km (0.073 R)
• M34: 9,657,141 km (0.104 R)
• M35: 9,975,186 km (0.098 R)
• M36: 10,066,740 km (0.077 R)
• M37: 11,472,810 km (0.115 R)
• M38: 11,568,852 km (0.091 R)
• M39: 11,858,174 km (0.097 R)
• M40: 12,345,714 km (0.034 R)
• M41: 14,880,051 km (0.093 R)
• M42: 15,723,933 km (0.065 R)
• M43: 15,777,190 km (0.06 R)
• M44: 16,044,372 km (0.091 R)
• M45: 16,420,909 km (0.093 R)
• M46: 17,292,616 km (0.081 R)
• M47: 18,515,579 km (0.081 R)
• M48: 19,708,771 km (0.093 R)
• M49: 20,054,193 km (0.087 R)
• M50: 20,285,621 km (0.034 R)
• M51: 20,459,753 km (0.09 R)
• M52: 21,043,932 km (0.076 R)
• M53: 21,161,367 km (0.051 R)
• M54: 21,396,983 km (0.105 R)
• M55: 21,633,498 km (0.111 R)
• M56: 21,811,370 km (0.09 R)
• M57: 21,870,760 km (0.118 R)
• M58: 22,108,920 km (0.118 R)
• M59: 22,407,966 km (0.119 R)
• M60: 24,106,799 km (0.099 R)
• M61: 25,033,857 km (0.049 R)
• M62: 25,282,938 km (0.102 R)
• M63: 25,533,065 km (0.072 R)
• M64: 27,434,006 km (0.114 R)
• M65: 27,755,192 km (0.086 R)
• M66: 27,819,669 km (0.074 R)
• M67: 29,511,322 km (0.112 R)
• M68: 30,568,978 km (0.088 R)
• M69: 30,968,704 km (0.053 R)
• M70: 31,303,205 km (0.047 R)
• M71: 32,449,274 km (0.047 R)
• M72: 32,720,944 km (0.076 R)
• M73: 32,789,011 km (0.099 R)
• M74: 32,857,078 km (0.088 R)
• M75: 33,815,252 km (0.041 R)
• M76: 35,899,001 km (0.113 R)
• M77: 38,238,861 km (0.042 R)
• M78: 38,453,983 km (0.106 R)
• M79: 38,885,423 km (0.103 R)
• M80: 39,101,891 km (0.108 R)
• M81: 39,173,998 km (0.069 R)
• M82: 41,140,312 km (0.088 R)
• M83: 41,360,819 km (0.065 R)
• M84: 41,950,534 km (0.094 R)
• M85: 42,989,342 km (0.105 R)
• M86: 43,661,635 km (0.118 R)
• M87: 45,623,311 km (0.054 R)
• M88: 46,003,739 km (0.068 R)
• M89: 46,156,329 km (0.074 R)
• M90: 46,538,252 km (0.059 R)
• M91: 46,768,034 km (0.104 R)
• M92: 47,999,374 km (0.09 R)
• M93: 50,180,063 km (0.111 R)
• M94: 51,915,847 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 18,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit