🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.45 AU - 0.61 AU

Year: 147 Days

Day: 15.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,797,256 km

• M1: 237,561 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.18 AU - 3.36 AU

Year: 2252 Days

Day: 31.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,797,256 km

• M1: 1,465,760 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.7

Radius: 7.6

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.77 AU - 12.95 AU

Year: 15553 Days

Day: 22.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,797,256 km

• M1: 129,552 km (0.098 R)
• M2: 374,443 km (0.087 R)
• M3: 836,701 km (0.095 R)
• M4: 1,121,984 km (0.106 R)
• M5: 1,578,856 km (0.074 R)
• M6: 2,791,646 km (0.087 R)
• M7: 3,104,305 km (0.099 R)
• M8: 3,631,339 km (0.084 R)
• M9: 4,531,768 km (0.118 R)
• M10: 5,139,136 km (0.096 R)
• M11: 5,761,463 km (0.082 R)
• M12: 6,808,947 km (0.105 R)
• M13: 7,790,010 km (0.119 R)
• M14: 9,594,160 km (0.101 R)
• M15: 10,140,940 km (0.091 R)
• M16: 12,219,752 km (0.116 R)
• M17: 14,567,093 km (0.03 R)
• M18: 16,883,616 km (0.095 R)
• M19: 18,418,789 km (0.118 R)
• M20: 22,899,544 km (0.078 R)
• M21: 26,648,318 km (0.11 R)
• M22: 27,618,310 km (0.06 R)
• M23: 30,552,822 km (0.1 R)
• M24: 32,337,076 km (0.115 R)
• M25: 33,193,075 km (0.117 R)
• M26: 35,334,568 km (0.108 R)
• M27: 37,033,102 km (0.096 R)
• M28: 37,835,097 km (0.045 R)
• M29: 40,875,075 km (0.078 R)
• M30: 42,019,798 km (0.034 R)
• M31: 43,185,614 km (0.04 R)
• M32: 44,974,655 km (0.115 R)
• M33: 52,123,937 km (0.099 R)
• M34: 52,458,139 km (0.068 R)
• M35: 56,757,582 km (0.068 R)
• M36: 59,811,772 km (0.114 R)
• M37: 60,545,998 km (0.107 R)
• M38: 62,032,403 km (0.08 R)
• M39: 62,596,087 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.5

Radius: 7.2

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.05 AU - 16.21 AU

Year: 19162 Days

Day: 19.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,797,256 km

• M1: 148,551 km (0.071 R)
• M2: 467,643 km (0.118 R)
• M3: 852,558 km (0.076 R)
• M4: 1,256,473 km (0.044 R)
• M5: 2,106,039 km (0.084 R)
• M6: 2,489,608 km (0.109 R)
• M7: 3,064,213 km (0.057 R)
• M8: 4,163,309 km (0.108 R)
• M9: 4,474,921 km (0.071 R)
• M10: 4,768,731 km (0.086 R)
• M11: 5,690,254 km (0.106 R)
• M12: 7,243,529 km (0.089 R)
• M13: 10,352,771 km (0.087 R)
• M14: 11,459,795 km (0.051 R)
• M15: 12,515,358 km (0.087 R)
• M16: 13,838,551 km (0.05 R)
• M17: 16,221,645 km (0.099 R)
• M18: 18,364,784 km (0.099 R)
• M19: 20,689,535 km (0.054 R)
• M20: 22,533,329 km (0.1 R)
• M21: 26,544,347 km (0.112 R)
• M22: 27,508,206 km (0.107 R)
• M23: 28,384,401 km (0.085 R)
• M24: 32,075,579 km (0.092 R)
• M25: 37,790,217 km (0.073 R)
• M26: 49,398,563 km (0.09 R)
• M27: 57,144,292 km (0.089 R)
• M28: 57,675,963 km (0.099 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: 337 - 18,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit