🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.43 AU - 0.63 AU

Year: 146 Days

Day: 20.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.94 AU - 1.44 AU

Year: 492 Days

Day: 33.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,912,173 km

• M1: 14,511 km (0.085 R)
• M2: 388,057 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.31 AU - 4.57 AU

Year: 2962 Days

Day: 21.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.8

Radius: 10.5

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.5 AU - 11.58 AU

Year: 11160 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,912,173 km

• M1: 258,056 km (0.064 R)
• M2: 756,516 km (0.115 R)
• M3: 965,205 km (0.07 R)
• M4: 1,129,165 km (0.109 R)
• M5: 1,676,095 km (0.092 R)
• M6: 1,749,846 km (0.046 R)
• M7: 1,824,795 km (0.05 R)
• M8: 2,082,552 km (0.068 R)
• M9: 2,162,138 km (0.095 R)
• M10: 2,379,803 km (0.057 R)
• M11: 2,491,253 km (0.05 R)
• M12: 2,576,075 km (0.089 R)
• M13: 2,895,467 km (0.119 R)
• M14: 3,105,353 km (0.058 R)
• M15: 3,476,954 km (0.067 R)
• M16: 3,961,501 km (0.04 R)
• M17: 4,127,854 km (0.066 R)
• M18: 4,398,776 km (0.111 R)
• M19: 4,467,441 km (0.106 R)
• M20: 5,029,630 km (0.099 R)
• M21: 5,101,587 km (0.059 R)
• M22: 5,429,206 km (0.07 R)
• M23: 5,763,856 km (0.06 R)
• M24: 6,375,263 km (0.118 R)
• M25: 6,453,054 km (0.105 R)
• M26: 6,570,638 km (0.091 R)
• M27: 7,908,940 km (0.034 R)
• M28: 8,245,835 km (0.049 R)
• M29: 9,506,496 km (0.082 R)
• M30: 10,364,739 km (0.088 R)
• M31: 10,548,595 km (0.059 R)
• M32: 11,436,458 km (0.094 R)
• M33: 11,674,169 km (0.054 R)
• M34: 12,251,318 km (0.079 R)
• M35: 12,690,238 km (0.051 R)
• M36: 15,798,882 km (0.058 R)
• M37: 16,329,954 km (0.106 R)
• M38: 17,848,073 km (0.081 R)
• M39: 19,072,233 km (0.116 R)
• M40: 19,297,826 km (0.082 R)
• M41: 21,483,750 km (0.09 R)
• M42: 22,964,320 km (0.098 R)
• M43: 23,324,552 km (0.113 R)
• M44: 25,897,935 km (0.113 R)
• M45: 26,210,295 km (0.105 R)
• M46: 26,523,852 km (0.053 R)
• M47: 26,775,625 km (0.096 R)
• M48: 27,218,136 km (0.075 R)
• M49: 27,982,282 km (0.074 R)
• M50: 28,688,982 km (0.046 R)
• M51: 29,466,741 km (0.078 R)
• M52: 30,120,035 km (0.106 R)
• M53: 30,844,239 km (0.078 R)
• M54: 31,774,289 km (0.096 R)
• M55: 31,974,750 km (0.099 R)
• M56: 32,848,401 km (0.107 R)
• M57: 33,186,492 km (0.096 R)
• M58: 33,322,028 km (0.103 R)
• M59: 33,661,765 km (0.075 R)
• M60: 33,798,049 km (0.119 R)
• M61: 34,070,915 km (0.051 R)
• M62: 35,101,196 km (0.091 R)
• M63: 35,239,274 km (0.048 R)
• M64: 35,308,389 km (0.118 R)
• M65: 37,615,038 km (0.058 R)
• M66: 38,323,683 km (0.109 R)
• M67: 39,251,489 km (0.106 R)
• M68: 39,394,804 km (0.11 R)
• M69: 39,682,182 km (0.079 R)
• M70: 39,826,095 km (0.105 R)
• M71: 40,258,881 km (0.059 R)
• M72: 40,548,204 km (0.068 R)
• M73: 42,152,192 km (0.089 R)
• M74: 42,666,809 km (0.091 R)
• M75: 44,298,024 km (0.114 R)
• M76: 45,046,163 km (0.092 R)
• M77: 47,544,597 km (0.106 R)
• M78: 49,544,571 km (0.099 R)
• M79: 50,789,075 km (0.08 R)
• M80: 52,516,781 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 13,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit