🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.56 AU - 0.64 AU

Year: 174 Days

Day: 19.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.48 AU - 2.53 AU

Year: 1481 Days

Day: 18.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.1

Radius: 9.7

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.69 AU - 8.75 AU

Year: 8038 Days

Day: 13.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,105,971 km

• M1: 124,017 km (0.103 R)
• M2: 429,645 km (0.06 R)
• M3: 981,512 km (0.054 R)
• M4: 1,381,836 km (0.081 R)
• M5: 2,222,127 km (0.119 R)
• M6: 2,784,316 km (0.09 R)
• M7: 3,174,018 km (0.068 R)
• M8: 3,766,426 km (0.106 R)
• M9: 4,377,084 km (0.076 R)
• M10: 4,791,470 km (0.087 R)
• M11: 5,231,737 km (0.113 R)
• M12: 5,731,094 km (0.091 R)
• M13: 6,897,958 km (0.076 R)
• M14: 7,733,163 km (0.117 R)
• M15: 8,676,976 km (0.08 R)
• M16: 9,110,510 km (0.092 R)
• M17: 10,210,055 km (0.027 R)
• M18: 10,990,806 km (0.038 R)
• M19: 13,004,393 km (0.075 R)
• M20: 14,216,884 km (0.106 R)
• M21: 15,128,085 km (0.09 R)
• M22: 15,629,686 km (0.09 R)
• M23: 16,142,358 km (0.082 R)
• M24: 17,678,878 km (0.112 R)
• M25: 18,447,213 km (0.09 R)
• M26: 19,237,688 km (0.115 R)
• M27: 21,429,745 km (0.052 R)
• M28: 22,708,059 km (0.094 R)
• M29: 24,461,945 km (0.044 R)
• M30: 25,153,236 km (0.119 R)
• M31: 27,213,349 km (0.074 R)
• M32: 32,591,392 km (0.112 R)
• M33: 39,222,019 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.1

Radius: 6.4

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.92 AU - 17.96 AU

Year: 23848 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,105,971 km

• M1: 79,736 km (0.108 R)
• M2: 399,127 km (0.108 R)
• M3: 910,453 km (0.109 R)
• M4: 1,313,469 km (0.088 R)
• M5: 2,359,308 km (0.089 R)
• M6: 3,092,487 km (0.116 R)
• M7: 3,629,693 km (0.085 R)
• M8: 4,194,276 km (0.113 R)
• M9: 5,035,913 km (0.112 R)
• M10: 6,283,260 km (0.112 R)
• M11: 6,863,102 km (0.08 R)
• M12: 7,924,798 km (0.065 R)
• M13: 8,232,371 km (0.08 R)
• M14: 8,762,695 km (0.112 R)
• M15: 12,571,906 km (0.1 R)
• M16: 14,302,604 km (0.108 R)
• M17: 15,700,596 km (0.106 R)
• M18: 16,933,282 km (0.063 R)
• M19: 18,052,723 km (0.048 R)
• M20: 19,404,639 km (0.096 R)
• M21: 19,869,888 km (0.11 R)
• M22: 22,922,134 km (0.062 R)
• M23: 23,233,148 km (0.096 R)
• M24: 25,379,129 km (0.069 R)
• M25: 26,500,066 km (0.094 R)
• M26: 30,060,495 km (0.111 R)
• M27: 33,927,301 km (0.103 R)
• M28: 34,738,570 km (0.107 R)
• M29: 42,786,786 km (0.084 R)
• M30: 44,855,575 km (0.079 R)
• M31: 49,882,064 km (0.056 R)
• M32: 51,637,595 km (0.113 R)
• M33: 57,914,123 km (0.118 R)
• M34: 62,638,424 km (0.112 R)
• M35: 64,063,194 km (0.082 R)
• M36: 67,400,872 km (0.102 R)
• M37: 69,544,759 km (0.108 R)
• M38: 70,414,820 km (0.105 R)
• M39: 76,018,158 km (0.036 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 17,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit