🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.97 AU - 1.09 AU

Year: 441 Days

Day: 17.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,064,028 km

• M1: 228,885 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.15 AU - 1.49 AU

Year: 640 Days

Day: 15 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.4

Radius: 11.1

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.04 AU - 5.86 AU

Year: 5366 Days

Day: 7.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 34,064,028 km

• M1: 143,764 km (0.089 R)
• M2: 221,854 km (0.064 R)
• M3: 336,745 km (0.106 R)
• M4: 458,368 km (0.104 R)
• M5: 673,789 km (0.058 R)
• M6: 997,967 km (0.109 R)
• M7: 1,285,046 km (0.094 R)
• M8: 1,562,550 km (0.114 R)
• M9: 1,783,356 km (0.096 R)
• M10: 2,034,232 km (0.107 R)
• M11: 2,113,818 km (0.04 R)
• M12: 2,379,653 km (0.099 R)
• M13: 3,477,403 km (0.082 R)
• M14: 3,549,209 km (0.064 R)
• M15: 3,841,524 km (0.107 R)
• M16: 4,527,729 km (0.111 R)
• M17: 4,659,076 km (0.111 R)
• M18: 4,738,513 km (0.119 R)
• M19: 5,445,512 km (0.107 R)
• M20: 5,669,759 km (0.102 R)
• M21: 6,127,379 km (0.112 R)
• M22: 6,567,347 km (0.108 R)
• M23: 6,656,507 km (0.054 R)
• M24: 7,384,899 km (0.108 R)
• M25: 7,602,115 km (0.068 R)
• M26: 8,234,465 km (0.078 R)
• M27: 8,330,806 km (0.094 R)
• M28: 8,427,446 km (0.076 R)
• M29: 8,556,998 km (0.073 R)
• M30: 8,883,720 km (0.085 R)
• M31: 10,093,668 km (0.112 R)
• M32: 10,717,939 km (0.11 R)
• M33: 12,296,197 km (0.051 R)
• M34: 12,813,656 km (0.104 R)
• M35: 13,907,815 km (0.12 R)
• M36: 14,253,536 km (0.101 R)
• M37: 14,330,728 km (0.092 R)
• M38: 16,955,572 km (0.036 R)
• M39: 18,280,710 km (0.074 R)
• M40: 18,828,687 km (0.048 R)
• M41: 18,998,331 km (0.08 R)
• M42: 19,211,059 km (0.062 R)
• M43: 19,467,470 km (0.045 R)
• M44: 19,940,499 km (0.119 R)
• M45: 20,070,050 km (0.119 R)
• M46: 20,200,051 km (0.069 R)
• M47: 20,548,016 km (0.119 R)
• M48: 20,635,231 km (0.079 R)
• M49: 20,766,428 km (0.116 R)
• M50: 21,736,720 km (0.104 R)
• M51: 22,182,671 km (0.097 R)
• M52: 22,451,648 km (0.107 R)
• M53: 23,356,267 km (0.079 R)
• M54: 23,447,372 km (0.111 R)
• M55: 24,134,475 km (0.031 R)
• M56: 24,549,908 km (0.115 R)
• M57: 24,781,635 km (0.079 R)
• M58: 24,967,735 km (0.089 R)
• M59: 25,434,630 km (0.109 R)
• M60: 25,763,296 km (0.094 R)
• M61: 26,662,380 km (0.09 R)
• M62: 26,900,689 km (0.073 R)
• M63: 27,716,297 km (0.108 R)
• M64: 27,957,748 km (0.047 R)
• M65: 28,637,371 km (0.115 R)
• M66: 29,126,257 km (0.107 R)
• M67: 30,161,773 km (0.114 R)
• M68: 31,209,257 km (0.115 R)
• M69: 31,712,355 km (0.106 R)
• M70: 32,472,013 km (0.097 R)
• M71: 33,135,180 km (0.109 R)
• M72: 34,371,158 km (0.063 R)
• M73: 34,526,740 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.5

Radius: 10.6

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.31 AU - 6.79 AU

Year: 5514 Days

Day: 8.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,064,028 km

• M1: 151,692 km (0.11 R)
• M2: 265,985 km (0.068 R)
• M3: 681,269 km (0.117 R)
• M4: 828,772 km (0.108 R)
• M5: 914,043 km (0.088 R)
• M6: 987,645 km (0.076 R)
• M7: 1,237,174 km (0.06 R)
• M8: 1,319,453 km (0.07 R)
• M9: 1,595,611 km (0.099 R)
• M10: 2,044,255 km (0.102 R)
• M11: 2,283,163 km (0.086 R)
• M12: 2,385,488 km (0.11 R)
• M13: 2,552,289 km (0.079 R)
• M14: 3,281,280 km (0.063 R)
• M15: 3,444,042 km (0.12 R)
• M16: 3,609,348 km (0.079 R)
• M17: 3,874,734 km (0.108 R)
• M18: 4,196,519 km (0.111 R)
• M19: 4,501,250 km (0.112 R)
• M20: 4,734,623 km (0.119 R)
• M21: 5,707,458 km (0.118 R)
• M22: 6,216,689 km (0.114 R)
• M23: 6,476,840 km (0.116 R)
• M24: 6,593,676 km (0.098 R)
• M25: 7,309,053 km (0.039 R)
• M26: 7,553,047 km (0.092 R)
• M27: 7,830,701 km (0.106 R)
• M28: 9,533,274 km (0.056 R)
• M29: 9,599,695 km (0.12 R)
• M30: 10,340,803 km (0.085 R)
• M31: 10,580,459 km (0.12 R)
• M32: 10,683,682 km (0.093 R)
• M33: 12,056,691 km (0.106 R)
• M34: 12,345,265 km (0.071 R)
• M35: 12,490,375 km (0.059 R)
• M36: 12,599,581 km (0.091 R)
• M37: 12,745,739 km (0.098 R)
• M38: 13,076,499 km (0.113 R)
• M39: 14,085,836 km (0.111 R)
• M40: 14,313,524 km (0.09 R)
• M41: 14,389,819 km (0.035 R)
• M42: 14,619,153 km (0.055 R)
• M43: 14,772,640 km (0.104 R)
• M44: 15,081,410 km (0.104 R)
• M45: 15,314,484 km (0.104 R)
• M46: 16,377,526 km (0.093 R)
• M47: 16,697,067 km (0.115 R)
• M48: 17,709,097 km (0.102 R)
• M49: 17,790,927 km (0.073 R)
• M50: 18,243,161 km (0.086 R)
• M51: 18,824,199 km (0.05 R)
• M52: 18,907,824 km (0.053 R)
• M53: 19,033,337 km (0.103 R)
• M54: 19,327,147 km (0.043 R)
• M55: 20,218,003 km (0.041 R)
• M56: 20,474,862 km (0.059 R)
• M57: 20,776,003 km (0.114 R)
• M58: 20,862,321 km (0.079 R)
• M59: 22,039,357 km (0.087 R)
• M60: 22,127,320 km (0.05 R)
• M61: 22,259,714 km (0.04 R)
• M62: 22,880,396 km (0.095 R)
• M63: 23,282,515 km (0.091 R)
• M64: 23,551,941 km (0.104 R)
• M65: 23,641,999 km (0.08 R)
• M66: 24,639,667 km (0.065 R)
• M67: 24,731,071 km (0.103 R)
• M68: 24,868,402 km (0.055 R)
• M69: 25,143,812 km (0.056 R)
• M70: 25,374,043 km (0.08 R)
• M71: 25,743,849 km (0.114 R)
• M72: 25,929,500 km (0.111 R)
• M73: 26,115,450 km (0.082 R)
• M74: 26,255,324 km (0.091 R)
• M75: 26,958,135 km (0.075 R)
• M76: 27,430,116 km (0.11 R)
• M77: 28,958,857 km (0.033 R)
• M78: 29,636,385 km (0.079 R)
• M79: 30,908,416 km (0.05 R)
• M80: 31,551,238 km (0.077 R)
• M81: 32,398,261 km (0.107 R)
• M82: 32,749,367 km (0.083 R)
• M83: 33,455,021 km (0.112 R)
• M84: 34,064,034 km (0.061 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 18,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit