🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.49 AU - 0.75 AU

Year: 183 Days

Day: 47.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 170.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.6 AU - 2.1 AU

Year: 943 Days

Day: 39.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.05 AU - 4.39 AU

Year: 3249 Days

Day: 41.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.4

Radius: 10.6

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.59 AU - 6.43 AU

Year: 4847 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,029,443 km

• M1: 140,921 km (0.1 R)
• M2: 246,238 km (0.12 R)
• M3: 369,656 km (0.084 R)
• M4: 455,226 km (0.109 R)
• M5: 539,450 km (0.102 R)
• M6: 650,751 km (0.113 R)
• M7: 971,489 km (0.109 R)
• M8: 1,059,452 km (0.08 R)
• M9: 1,203,216 km (0.096 R)
• M10: 1,353,861 km (0.119 R)
• M11: 1,438,832 km (0.075 R)
• M12: 1,569,730 km (0.092 R)
• M13: 1,659,340 km (0.037 R)
• M14: 2,100,205 km (0.096 R)
• M15: 2,419,895 km (0.028 R)
• M16: 3,086,952 km (0.081 R)
• M17: 3,548,910 km (0.08 R)
• M18: 4,219,707 km (0.104 R)
• M19: 4,324,874 km (0.07 R)
• M20: 4,580,687 km (0.116 R)
• M21: 4,819,595 km (0.076 R)
• M22: 5,040,251 km (0.082 R)
• M23: 5,676,042 km (0.107 R)
• M24: 5,885,928 km (0.113 R)
• M25: 6,003,512 km (0.113 R)
• M26: 6,098,208 km (0.094 R)
• M27: 6,265,159 km (0.114 R)
• M28: 6,337,265 km (0.1 R)
• M29: 6,554,930 km (0.112 R)
• M30: 6,652,468 km (0.112 R)
• M31: 6,873,873 km (0.068 R)
• M32: 7,022,722 km (0.084 R)
• M33: 7,964,591 km (0.096 R)
• M34: 8,042,681 km (0.063 R)
• M35: 8,278,447 km (0.033 R)
• M36: 8,384,063 km (0.103 R)
• M37: 8,757,160 km (0.107 R)
• M38: 9,547,187 km (0.101 R)
• M39: 10,161,735 km (0.073 R)
• M40: 10,359,952 km (0.034 R)
• M41: 10,473,796 km (0.117 R)
• M42: 10,645,384 km (0.093 R)
• M43: 11,107,492 km (0.036 R)
• M44: 11,253,201 km (0.104 R)
• M45: 11,635,124 km (0.092 R)
• M46: 12,351,548 km (0.102 R)
• M47: 12,836,993 km (0.046 R)
• M48: 12,990,032 km (0.066 R)
• M49: 13,390,655 km (0.113 R)
• M50: 14,172,603 km (0.094 R)
• M51: 14,617,058 km (0.097 R)
• M52: 14,873,020 km (0.049 R)
• M53: 15,259,731 km (0.116 R)
• M54: 15,552,045 km (0.11 R)
• M55: 16,274,304 km (0.112 R)
• M56: 16,539,690 km (0.082 R)
• M57: 16,739,553 km (0.054 R)
• M58: 17,007,483 km (0.086 R)
• M59: 17,819,650 km (0.075 R)
• M60: 17,887,866 km (0.107 R)
• M61: 18,024,599 km (0.114 R)
• M62: 18,299,111 km (0.115 R)
• M63: 18,540,562 km (0.106 R)
• M64: 18,678,940 km (0.089 R)
• M65: 18,887,180 km (0.094 R)
• M66: 18,956,743 km (0.104 R)
• M67: 19,061,312 km (0.082 R)
• M68: 19,763,225 km (0.08 R)
• M69: 20,117,473 km (0.075 R)
• M70: 20,437,911 km (0.048 R)
• M71: 21,192,483 km (0.09 R)
• M72: 21,882,877 km (0.101 R)
• M73: 22,322,845 km (0.079 R)
• M74: 22,876,806 km (0.05 R)
• M75: 23,659,950 km (0.067 R)
• M76: 23,847,696 km (0.119 R)
• M77: 24,717,907 km (0.102 R)
• M78: 25,022,937 km (0.039 R)
• M79: 25,137,678 km (0.098 R)
• M80: 25,329,313 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.1

Radius: 9.3

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.83 AU - 8.91 AU

Year: 9900 Days

Day: 7 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,029,443 km

• M1: 155,582 km (0.051 R)
• M2: 673,190 km (0.072 R)
• M3: 761,902 km (0.115 R)
• M4: 1,229,395 km (0.043 R)
• M5: 1,454,390 km (0.078 R)
• M6: 1,922,183 km (0.097 R)
• M7: 1,986,510 km (0.117 R)
• M8: 2,718,193 km (0.037 R)
• M9: 2,815,133 km (0.113 R)
• M10: 4,094,643 km (0.109 R)
• M11: 4,290,617 km (0.077 R)
• M12: 4,489,582 km (0.08 R)
• M13: 4,633,644 km (0.098 R)
• M14: 5,194,936 km (0.103 R)
• M15: 5,684,270 km (0.116 R)
• M16: 5,777,769 km (0.116 R)
• M17: 6,124,686 km (0.053 R)
• M18: 6,188,415 km (0.118 R)
• M19: 6,284,607 km (0.098 R)
• M20: 6,446,023 km (0.119 R)
• M21: 6,674,159 km (0.085 R)
• M22: 6,805,806 km (0.057 R)
• M23: 7,374,726 km (0.107 R)
• M24: 7,647,742 km (0.05 R)
• M25: 7,785,522 km (0.048 R)
• M26: 8,028,619 km (0.096 R)
• M27: 8,808,921 km (0.047 R)
• M28: 8,953,433 km (0.106 R)
• M29: 9,135,194 km (0.068 R)
• M30: 9,539,258 km (0.091 R)
• M31: 9,949,306 km (0.097 R)
• M32: 10,555,775 km (0.077 R)
• M33: 10,632,519 km (0.096 R)
• M34: 11,213,408 km (0.1 R)
• M35: 12,044,125 km (0.083 R)
• M36: 12,731,078 km (0.107 R)
• M37: 13,017,558 km (0.109 R)
• M38: 14,100,497 km (0.064 R)
• M39: 15,472,609 km (0.09 R)
• M40: 15,603,507 km (0.031 R)
• M41: 15,778,536 km (0.115 R)
• M42: 16,086,259 km (0.105 R)
• M43: 16,797,298 km (0.116 R)
• M44: 17,201,810 km (0.106 R)
• M45: 17,292,167 km (0.109 R)
• M46: 17,746,197 km (0.104 R)
• M47: 18,112,263 km (0.069 R)
• M48: 18,526,948 km (0.093 R)
• M49: 19,790,003 km (0.091 R)
• M50: 20,887,752 km (0.091 R)
• M51: 21,225,694 km (0.101 R)
• M52: 21,809,425 km (0.07 R)
• M53: 21,907,112 km (0.081 R)
• M54: 22,152,303 km (0.108 R)
• M55: 22,843,445 km (0.115 R)
• M56: 22,942,778 km (0.054 R)
• M57: 23,241,675 km (0.084 R)
• M58: 24,095,280 km (0.114 R)
• M59: 24,653,131 km (0.079 R)
• M60: 25,472,179 km (0.047 R)
• M61: 25,885,069 km (0.097 R)
• M62: 25,988,591 km (0.064 R)
• M63: 26,092,262 km (0.028 R)
• M64: 28,461,743 km (0.064 R)
• M65: 28,997,602 km (0.088 R)
• M66: 29,482,599 km (0.115 R)
• M67: 29,861,829 km (0.071 R)
• M68: 30,351,613 km (0.107 R)
• M69: 30,624,928 km (0.099 R)
• M70: 31,118,900 km (0.082 R)
• M71: 31,229,154 km (0.062 R)
• M72: 31,449,811 km (0.11 R)
• M73: 31,726,268 km (0.117 R)
• M74: 32,003,622 km (0.11 R)
• M75: 32,840,622 km (0.05 R)
• M76: 33,008,920 km (0.072 R)
• M77: 33,346,263 km (0.119 R)
• M78: 34,707,155 km (0.073 R)
• M79: 35,394,407 km (0.076 R)
• M80: 35,970,509 km (0.081 R)
• M81: 36,607,796 km (0.087 R)
• M82: 37,248,823 km (0.09 R)
• M83: 37,834,797 km (0.044 R)
• M84: 38,956,632 km (0.11 R)
• M85: 39,730,502 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 11,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit