🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.73 AU - 4.13 AU

Year: 2368 Days

Day: 22.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,785,119 km

• M1: 917,933 km (0.111 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.6

Radius: 10.9

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.39 AU - 4.95 AU

Year: 3762 Days

Day: 10.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 58,785,119 km

• M1: 154,086 km (0.069 R)
• M2: 349,461 km (0.117 R)
• M3: 554,559 km (0.107 R)
• M4: 821,292 km (0.096 R)
• M5: 1,128,566 km (0.086 R)
• M6: 1,271,432 km (0.093 R)
• M7: 1,497,475 km (0.117 R)
• M8: 1,575,714 km (0.059 R)
• M9: 1,736,682 km (0.039 R)
• M10: 2,590,138 km (0.097 R)
• M11: 2,797,480 km (0.097 R)
• M12: 3,400,210 km (0.106 R)
• M13: 3,734,412 km (0.091 R)
• M14: 4,024,183 km (0.072 R)
• M15: 4,097,785 km (0.044 R)
• M16: 4,190,536 km (0.097 R)
• M17: 4,529,824 km (0.084 R)
• M18: 4,976,523 km (0.113 R)
• M19: 5,175,189 km (0.105 R)
• M20: 5,498,470 km (0.03 R)
• M21: 5,662,728 km (0.05 R)
• M22: 5,849,426 km (0.111 R)
• M23: 5,974,939 km (0.111 R)
• M24: 6,228,807 km (0.034 R)
• M25: 6,357,012 km (0.111 R)
• M26: 6,464,573 km (0.083 R)
• M27: 6,572,882 km (0.102 R)
• M28: 6,790,995 km (0.105 R)
• M29: 7,505,325 km (0.117 R)
• M30: 8,010,368 km (0.103 R)
• M31: 8,361,025 km (0.097 R)
• M32: 8,764,490 km (0.119 R)
• M33: 8,860,383 km (0.108 R)
• M34: 8,980,659 km (0.05 R)
• M35: 9,053,214 km (0.106 R)
• M36: 9,296,161 km (0.072 R)
• M37: 10,390,769 km (0.111 R)
• M38: 10,492,346 km (0.066 R)
• M39: 10,619,654 km (0.102 R)
• M40: 10,747,560 km (0.045 R)
• M41: 10,901,795 km (0.1 R)
• M42: 11,056,629 km (0.107 R)
• M43: 11,473,409 km (0.115 R)
• M44: 11,710,073 km (0.065 R)
• M45: 11,815,689 km (0.032 R)
• M46: 12,456,566 km (0.08 R)
• M47: 12,537,498 km (0.078 R)
• M48: 12,699,812 km (0.075 R)
• M49: 12,944,704 km (0.065 R)
• M50: 13,218,617 km (0.045 R)
• M51: 13,577,503 km (0.108 R)
• M52: 13,688,654 km (0.068 R)
• M53: 13,883,730 km (0.12 R)
• M54: 14,107,977 km (0.084 R)
• M55: 14,702,030 km (0.05 R)
• M56: 15,045,207 km (0.09 R)
• M57: 15,131,376 km (0.087 R)
• M58: 15,973,313 km (0.102 R)
• M59: 16,326,064 km (0.106 R)
• M60: 16,830,359 km (0.086 R)
• M61: 17,793,320 km (0.087 R)
• M62: 18,435,095 km (0.118 R)
• M63: 18,898,101 km (0.1 R)
• M64: 19,240,081 km (0.093 R)
• M65: 19,333,730 km (0.114 R)
• M66: 19,521,325 km (0.079 R)
• M67: 20,119,717 km (0.109 R)
• M68: 20,820,134 km (0.054 R)
• M69: 21,012,667 km (0.092 R)
• M70: 21,109,008 km (0.062 R)
• M71: 21,270,124 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.2

Radius: 6.7

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.46 AU - 13.6 AU

Year: 16534 Days

Day: 22.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,785,119 km

• M1: 110,553 km (0.071 R)
• M2: 288,125 km (0.038 R)
• M3: 358,287 km (0.047 R)
• M4: 419,323 km (0.09 R)
• M5: 700,716 km (0.09 R)
• M6: 840,441 km (0.075 R)
• M7: 989,590 km (0.093 R)
• M8: 1,056,161 km (0.08 R)
• M9: 1,217,427 km (0.026 R)
• M10: 1,436,588 km (0.089 R)
• M11: 1,856,659 km (0.069 R)
• M12: 2,195,798 km (0.068 R)
• M13: 2,432,611 km (0.066 R)
• M14: 2,493,049 km (0.038 R)
• M15: 2,646,536 km (0.087 R)
• M16: 2,866,594 km (0.097 R)
• M17: 3,910,937 km (0.099 R)
• M18: 4,417,625 km (0.101 R)
• M19: 4,528,926 km (0.058 R)
• M20: 6,058,265 km (0.108 R)
• M21: 6,728,015 km (0.117 R)
• M22: 6,813,435 km (0.113 R)
• M23: 6,942,089 km (0.087 R)
• M24: 7,377,120 km (0.087 R)
• M25: 7,731,368 km (0.095 R)
• M26: 8,364,765 km (0.079 R)
• M27: 9,061,741 km (0.117 R)
• M28: 9,441,122 km (0.064 R)
• M29: 9,584,736 km (0.047 R)
• M30: 10,313,576 km (0.092 R)
• M31: 10,809,194 km (0.105 R)
• M32: 11,927,139 km (0.104 R)
• M33: 12,815,750 km (0.078 R)
• M34: 13,617,595 km (0.097 R)
• M35: 13,725,605 km (0.109 R)
• M36: 15,663,645 km (0.092 R)
• M37: 15,890,585 km (0.072 R)
• M38: 16,751,072 km (0.087 R)
• M39: 16,808,966 km (0.074 R)
• M40: 17,216,172 km (0.047 R)
• M41: 17,685,610 km (0.043 R)
• M42: 17,981,066 km (0.065 R)
• M43: 18,159,237 km (0.064 R)
• M44: 18,757,030 km (0.068 R)
• M45: 19,300,668 km (0.096 R)
• M46: 19,788,058 km (0.079 R)
• M47: 19,910,579 km (0.118 R)
• M48: 21,463,255 km (0.06 R)
• M49: 22,413,351 km (0.062 R)
• M50: 24,288,860 km (0.109 R)
• M51: 24,749,173 km (0.111 R)
• M52: 27,365,490 km (0.096 R)
• M53: 27,501,923 km (0.092 R)
• M54: 27,707,171 km (0.1 R)
• M55: 28,119,164 km (0.116 R)
• M56: 28,256,943 km (0.111 R)
• M57: 28,949,133 km (0.054 R)
• M58: 29,227,534 km (0.082 R)
• M59: 29,646,857 km (0.11 R)
• M60: 31,059,061 km (0.093 R)
• M61: 31,629,927 km (0.099 R)
• M62: 31,988,662 km (0.083 R)
• M63: 32,132,426 km (0.084 R)
• M64: 32,565,212 km (0.043 R)
• M65: 32,927,389 km (0.12 R)
• M66: 34,095,000 km (0.059 R)
• M67: 34,979,722 km (0.066 R)
• M68: 35,424,925 km (0.071 R)
• M69: 36,395,816 km (0.044 R)
• M70: 36,922,250 km (0.052 R)
• M71: 39,130,016 km (0.109 R)
• M72: 40,288,651 km (0.12 R)
• M73: 40,366,293 km (0.096 R)
• M74: 40,443,934 km (0.107 R)
• M75: 40,755,247 km (0.071 R)
• M76: 41,301,878 km (0.081 R)
• M77: 42,876,994 km (0.09 R)
• M78: 45,195,611 km (0.111 R)
• M79: 49,121,807 km (0.094 R)
• M80: 51,630,564 km (0.11 R)
• M81: 53,155,714 km (0.067 R)
• M82: 54,437,917 km (0.053 R)
• M83: 54,609,656 km (0.059 R)
• M84: 54,867,712 km (0.092 R)
• M85: 55,730,443 km (0.074 R)
• M86: 57,120,057 km (0.106 R)
• M87: 57,556,734 km (0.116 R)
• M88: 58,257,600 km (0.108 R)
• M89: 58,521,191 km (0.04 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: 439 - 16,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit