🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.24 AU - 1.64 AU

Year: 641 Days

Day: 31 Hours

Environment

Temp: -36 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.29 AU - 2.51 AU

Year: 1379 Days

Day: 31.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.83 AU - 4.47 AU

Year: 3135 Days

Day: 39.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.7

Radius: 12.1

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.71 AU - 7.69 AU

Year: 7165 Days

Day: 5.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 110,728,422 km

• M1: 150,495 km (0.054 R)
• M2: 665,411 km (0.085 R)
• M3: 1,331,720 km (0.085 R)
• M4: 2,201,781 km (0.12 R)
• M5: 3,350,394 km (0.066 R)
• M6: 3,904,056 km (0.11 R)
• M7: 4,379,328 km (0.066 R)
• M8: 4,893,197 km (0.035 R)
• M9: 5,447,008 km (0.113 R)
• M10: 6,076,516 km (0.073 R)
• M11: 7,285,416 km (0.089 R)
• M12: 8,388,551 km (0.082 R)
• M13: 8,958,070 km (0.108 R)
• M14: 10,620,252 km (0.114 R)
• M15: 11,027,457 km (0.095 R)
• M16: 11,551,200 km (0.076 R)
• M17: 12,091,397 km (0.101 R)
• M18: 12,535,703 km (0.099 R)
• M19: 14,299,761 km (0.092 R)
• M20: 14,734,044 km (0.06 R)
• M21: 19,349,587 km (0.112 R)
• M22: 21,294,060 km (0.106 R)
• M23: 24,318,331 km (0.085 R)
• M24: 25,750,132 km (0.066 R)
• M25: 26,954,245 km (0.12 R)
• M26: 27,332,279 km (0.105 R)
• M27: 30,280,853 km (0.11 R)
• M28: 32,680,403 km (0.036 R)
• M29: 33,435,124 km (0.091 R)
• M30: 34,867,823 km (0.091 R)
• M31: 38,927,760 km (0.078 R)
• M32: 41,133,730 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.9

Radius: 8

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.2 AU - 13.16 AU

Year: 16745 Days

Day: 22.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 110,728,422 km

• M1: 100,829 km (0.038 R)
• M2: 592,856 km (0.065 R)
• M3: 1,383,780 km (0.108 R)
• M4: 2,439,792 km (0.08 R)
• M5: 2,772,497 km (0.115 R)
• M6: 10,777,479 km (0.109 R)
• M7: 11,432,269 km (0.099 R)
• M8: 13,488,193 km (0.105 R)
• M9: 16,158,814 km (0.103 R)
• M10: 22,807,991 km (0.11 R)
• M11: 24,085,706 km (0.116 R)
• M12: 27,106,685 km (0.048 R)
• M13: 30,605,630 km (0.081 R)
• M14: 51,339,296 km (0.067 R)
• M15: 54,213,520 km (0.119 R)
• M16: 57,193,211 km (0.103 R)
• M17: 61,022,467 km (0.054 R)
• M18: 61,958,801 km (0.084 R)
• M19: 63,668,255 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.6

Radius: 4.9

Gravity: 34.59 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 15.23 AU - 23.73 AU

Year: 31885 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 110,728,422 km

• M1: 60,886 km (0.113 R)
• M2: 304,132 km (0.078 R)
• M3: 514,168 km (0.077 R)
• M4: 695,630 km (0.048 R)
• M5: 881,580 km (0.058 R)
• M6: 1,389,914 km (0.085 R)
• M7: 3,231,912 km (0.099 R)
• M8: 3,389,888 km (0.103 R)
• M9: 4,449,041 km (0.069 R)
• M10: 5,531,381 km (0.038 R)
• M11: 5,896,849 km (0.097 R)
• M12: 6,085,641 km (0.113 R)
• M13: 7,744,233 km (0.084 R)
• M14: 9,107,668 km (0.085 R)
• M15: 10,078,409 km (0.109 R)
• M16: 10,280,515 km (0.117 R)
• M17: 11,698,105 km (0.071 R)
• M18: 15,442,839 km (0.114 R)
• M19: 16,723,995 km (0.068 R)
• M20: 17,198,220 km (0.091 R)
• M21: 18,273,081 km (0.049 R)
• M22: 20,127,346 km (0.057 R)
• M23: 20,340,822 km (0.111 R)
• M24: 28,130,234 km (0.091 R)
• M25: 31,159,740 km (0.079 R)
• M26: 37,052,101 km (0.12 R)
• M27: 39,170,108 km (0.065 R)
• M28: 41,367,402 km (0.097 R)
• M29: 42,059,591 km (0.096 R)
• M30: 45,637,224 km (0.077 R)
• M31: 54,624,316 km (0.078 R)
• M32: 62,882,867 km (0.105 R)
• M33: 65,186,524 km (0.105 R)
• M34: 70,943,948 km (0.11 R)
• M35: 76,510,784 km (0.078 R)
• M36: 78,869,643 km (0.101 R)
• M37: 92,862,429 km (0.059 R)
• M38: 97,361,735 km (0.086 R)
• M39: 104,539,441 km (0.112 R)
• M40: 108,420,608 km (0.093 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 19,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit