🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.57 AU - 0.79 AU

Year: 215 Days

Day: 31.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,823,121 km

• M1: 179,218 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.74 AU - 2.42 AU

Year: 1149 Days

Day: 39.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 119.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.27 AU - 3.45 AU

Year: 1852 Days

Day: 27.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.6

Radius: 11.9

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.91 AU - 6.99 AU

Year: 6272 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,823,121 km

• M1: 169,943 km (0.119 R)
• M2: 246,537 km (0.074 R)
• M3: 383,719 km (0.101 R)
• M4: 619,784 km (0.057 R)
• M5: 951,442 km (0.119 R)
• M6: 1,146,368 km (0.07 R)
• M7: 1,409,062 km (0.108 R)
• M8: 1,633,609 km (0.078 R)
• M9: 1,711,100 km (0.111 R)
• M10: 1,809,835 km (0.099 R)
• M11: 1,992,494 km (0.06 R)
• M12: 2,531,944 km (0.096 R)
• M13: 3,213,063 km (0.043 R)
• M14: 3,410,831 km (0.053 R)
• M15: 3,612,639 km (0.076 R)
• M16: 3,766,575 km (0.07 R)
• M17: 3,844,366 km (0.115 R)
• M18: 3,922,755 km (0.111 R)
• M19: 4,134,436 km (0.112 R)
• M20: 4,513,966 km (0.102 R)
• M21: 6,326,644 km (0.058 R)
• M22: 6,606,691 km (0.119 R)
• M23: 7,114,875 km (0.095 R)
• M24: 7,635,625 km (0.116 R)
• M25: 8,645,111 km (0.073 R)
• M26: 8,782,891 km (0.103 R)
• M27: 9,165,562 km (0.101 R)
• M28: 9,660,582 km (0.066 R)
• M29: 9,983,563 km (0.102 R)
• M30: 10,128,075 km (0.049 R)
• M31: 10,237,132 km (0.109 R)
• M32: 10,456,143 km (0.108 R)
• M33: 10,787,652 km (0.101 R)
• M34: 11,122,602 km (0.043 R)
• M35: 11,802,973 km (0.075 R)
• M36: 12,380,121 km (0.069 R)
• M37: 12,574,599 km (0.102 R)
• M38: 12,927,201 km (0.049 R)
• M39: 13,006,039 km (0.055 R)
• M40: 14,044,996 km (0.107 R)
• M41: 14,329,382 km (0.097 R)
• M42: 14,492,593 km (0.077 R)
• M43: 14,821,110 km (0.102 R)
• M44: 14,903,688 km (0.085 R)
• M45: 15,110,582 km (0.112 R)
• M46: 16,117,226 km (0.088 R)
• M47: 16,414,926 km (0.081 R)
• M48: 17,102,178 km (0.108 R)
• M49: 17,580,143 km (0.119 R)
• M50: 17,667,509 km (0.115 R)
• M51: 19,130,127 km (0.043 R)
• M52: 19,265,064 km (0.034 R)
• M53: 19,581,015 km (0.118 R)
• M54: 19,944,239 km (0.057 R)
• M55: 20,539,339 km (0.074 R)
• M56: 20,862,021 km (0.052 R)
• M57: 21,466,098 km (0.064 R)
• M58: 21,653,095 km (0.098 R)
• M59: 22,834,021 km (0.115 R)
• M60: 23,793,841 km (0.099 R)
• M61: 24,181,598 km (0.091 R)
• M62: 25,159,819 km (0.095 R)
• M63: 25,802,491 km (0.11 R)
• M64: 25,901,974 km (0.065 R)
• M65: 26,001,456 km (0.079 R)
• M66: 26,200,870 km (0.103 R)
• M67: 26,300,652 km (0.113 R)
• M68: 28,222,536 km (0.063 R)
• M69: 28,941,802 km (0.112 R)
• M70: 29,045,175 km (0.089 R)
• M71: 29,407,501 km (0.088 R)
• M72: 29,511,322 km (0.073 R)
• M73: 30,714,088 km (0.088 R)
• M74: 33,221,199 km (0.096 R)
• M75: 33,763,043 km (0.111 R)
• M76: 34,144,068 km (0.035 R)
• M77: 34,855,556 km (0.102 R)
• M78: 36,015,239 km (0.095 R)
• M79: 36,851,191 km (0.103 R)
• M80: 37,468,432 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.5

Radius: 10

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.49 AU - 8.57 AU

Year: 8713 Days

Day: 14.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,823,121 km

• M1: 271,969 km (0.072 R)
• M2: 515,963 km (0.092 R)
• M3: 622,477 km (0.102 R)
• M4: 1,022,651 km (0.112 R)
• M5: 1,513,781 km (0.113 R)
• M6: 1,713,045 km (0.067 R)
• M7: 1,942,379 km (0.098 R)
• M8: 2,093,473 km (0.081 R)
• M9: 2,546,904 km (0.094 R)
• M10: 2,641,300 km (0.068 R)
• M11: 3,055,537 km (0.087 R)
• M12: 3,232,212 km (0.102 R)
• M13: 3,972,123 km (0.111 R)
• M14: 4,248,879 km (0.112 R)
• M15: 4,675,831 km (0.102 R)
• M16: 4,850,412 km (0.085 R)
• M17: 4,997,616 km (0.111 R)
• M18: 5,509,390 km (0.054 R)
• M19: 6,037,770 km (0.094 R)
• M20: 6,877,164 km (0.117 R)
• M21: 7,209,720 km (0.092 R)
• M22: 7,960,103 km (0.114 R)
• M23: 8,379,725 km (0.079 R)
• M24: 8,806,677 km (0.113 R)
• M25: 9,277,312 km (0.062 R)
• M26: 9,718,925 km (0.102 R)
• M27: 9,942,274 km (0.087 R)
• M28: 10,129,870 km (0.086 R)
• M29: 10,432,208 km (0.072 R)
• M30: 10,622,795 km (0.039 R)
• M31: 10,930,069 km (0.107 R)
• M32: 11,201,290 km (0.098 R)
• M33: 11,513,950 km (0.078 R)
• M34: 11,631,982 km (0.105 R)
• M35: 11,948,831 km (0.077 R)
• M36: 12,148,095 km (0.098 R)
• M37: 12,509,823 km (0.12 R)
• M38: 12,712,378 km (0.112 R)
• M39: 13,450,345 km (0.104 R)
• M40: 13,533,222 km (0.118 R)
• M41: 13,908,114 km (0.083 R)
• M42: 14,583,100 km (0.078 R)
• M43: 14,967,566 km (0.097 R)
• M44: 15,615,624 km (0.085 R)
• M45: 15,702,840 km (0.083 R)
• M46: 16,140,862 km (0.119 R)
• M47: 16,361,370 km (0.079 R)
• M48: 16,849,956 km (0.075 R)
• M49: 17,253,272 km (0.093 R)
• M50: 17,932,746 km (0.077 R)
• M51: 18,991,300 km (0.078 R)
• M52: 19,084,350 km (0.106 R)
• M53: 19,224,224 km (0.088 R)
• M54: 20,880,422 km (0.112 R)
• M55: 21,072,506 km (0.103 R)
• M56: 21,555,557 km (0.048 R)
• M57: 21,701,266 km (0.095 R)
• M58: 21,944,661 km (0.079 R)
• M59: 23,076,070 km (0.112 R)
• M60: 23,723,978 km (0.119 R)
• M61: 24,025,119 km (0.115 R)
• M62: 24,276,892 km (0.101 R)
• M63: 24,377,871 km (0.054 R)
• M64: 24,630,990 km (0.082 R)
• M65: 25,395,435 km (0.119 R)
• M66: 26,012,676 km (0.052 R)
• M67: 27,472,003 km (0.087 R)
• M68: 27,629,829 km (0.083 R)
• M69: 29,118,328 km (0.095 R)
• M70: 29,440,711 km (0.109 R)
• M71: 29,872,301 km (0.057 R)
• M72: 30,523,800 km (0.06 R)
• M73: 31,234,689 km (0.09 R)
• M74: 31,674,956 km (0.098 R)
• M75: 32,006,464 km (0.071 R)
• M76: 32,228,168 km (0.093 R)
• M77: 33,175,871 km (0.119 R)
• M78: 33,963,354 km (0.063 R)
• M79: 34,472,735 km (0.106 R)
• M80: 34,870,665 km (0.057 R)
• M81: 35,098,802 km (0.084 R)
• M82: 36,419,901 km (0.099 R)
• M83: 39,347,681 km (0.107 R)
• M84: 39,525,702 km (0.094 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: 327 - 20,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit