🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.55 AU - 0.75 AU

Year: 194 Days

Day: 39.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 118.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.22 AU - 1.42 AU

Year: 562 Days

Day: 34.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,406,596 km

• M1: 717,920 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.8

Radius: 3.9

Gravity: 13.6 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 18.41 AU - 19.43 AU

Year: 30520 Days

Day: 20 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,406,596 km

• M1: 48,619 km (0.117 R)
• M2: 174,282 km (0.102 R)
• M3: 410,796 km (0.045 R)
• M4: 1,079,797 km (0.092 R)
• M5: 1,548,637 km (0.106 R)
• M6: 1,966,763 km (0.095 R)
• M7: 2,347,939 km (0.092 R)
• M8: 3,150,531 km (0.1 R)
• M9: 3,417,863 km (0.085 R)
• M10: 4,058,889 km (0.103 R)
• M11: 4,407,901 km (0.11 R)
• M12: 6,046,447 km (0.111 R)
• M13: 6,250,498 km (0.076 R)
• M14: 10,753,544 km (0.096 R)
• M15: 12,834,450 km (0.039 R)
• M16: 18,960,333 km (0.116 R)
• M17: 19,485,571 km (0.114 R)
• M18: 21,026,579 km (0.077 R)
• M19: 35,712,752 km (0.078 R)
• M20: 36,513,250 km (0.059 R)
• M21: 42,751,780 km (0.059 R)
• M22: 44,876,519 km (0.109 R)
• M23: 56,202,723 km (0.114 R)
• M24: 57,466,676 km (0.106 R)
• M25: 66,447,036 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.2

Radius: 5.9

Gravity: 20.75 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 17.5 AU - 20.62 AU

Year: 30859 Days

Day: 17.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,406,596 km

• M1: 73,453 km (0.097 R)
• M2: 321,935 km (0.104 R)
• M3: 554,709 km (0.083 R)
• M4: 1,057,956 km (0.104 R)
• M5: 2,175,901 km (0.12 R)
• M6: 3,181,648 km (0.075 R)
• M7: 3,523,329 km (0.08 R)
• M8: 3,923,503 km (0.105 R)
• M9: 4,696,326 km (0.095 R)
• M10: 5,924,375 km (0.111 R)
• M11: 7,195,209 km (0.054 R)
• M12: 10,733,348 km (0.087 R)
• M13: 12,008,520 km (0.069 R)
• M14: 13,302,542 km (0.055 R)
• M15: 13,540,103 km (0.092 R)
• M16: 14,940,788 km (0.12 R)
• M17: 16,985,641 km (0.078 R)
• M18: 18,611,920 km (0.097 R)
• M19: 20,549,362 km (0.072 R)
• M20: 23,992,507 km (0.092 R)
• M21: 27,161,588 km (0.111 R)
• M22: 28,060,073 km (0.114 R)
• M23: 29,244,439 km (0.107 R)
• M24: 32,852,141 km (0.075 R)
• M25: 39,942,332 km (0.046 R)
• M26: 42,800,998 km (0.111 R)
• M27: 43,492,888 km (0.046 R)
• M28: 50,059,487 km (0.087 R)
• M29: 52,781,869 km (0.094 R)
• M30: 55,192,489 km (0.108 R)
• M31: 66,952,078 km (0.091 R)
• M32: 75,654,635 km (0.088 R)
• M33: 78,199,295 km (0.104 R)
• M34: 80,537,659 km (0.091 R)
• M35: 84,538,056 km (0.09 R)
• M36: 89,792,532 km (0.113 R)
• M37: 91,782,034 km (0.033 R)
• M38: 97,926,467 km (0.072 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: 405 - 14,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit