🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.76 AU - 0.78 AU

Year: 235 Days

Day: 46.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.16 AU - 4.42 AU

Year: 2570 Days

Day: 17.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,260,153 km

• M1: 101,876 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.7

Radius: 6.3

Gravity: 13.82 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.73 AU - 15.85 AU

Year: 18812 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,260,153 km

• M1: 78,389 km (0.117 R)
• M2: 377,286 km (0.039 R)
• M3: 588,518 km (0.105 R)
• M4: 819,647 km (0.113 R)
• M5: 1,311,076 km (0.098 R)
• M6: 1,565,841 km (0.111 R)
• M7: 2,058,168 km (0.115 R)
• M8: 2,257,282 km (0.099 R)
• M9: 3,738,152 km (0.119 R)
• M10: 4,851,758 km (0.094 R)
• M11: 6,009,346 km (0.101 R)
• M12: 7,953,072 km (0.056 R)
• M13: 10,338,559 km (0.096 R)
• M14: 11,229,415 km (0.109 R)
• M15: 11,599,669 km (0.089 R)
• M16: 12,627,107 km (0.094 R)
• M17: 13,299,101 km (0.087 R)
• M18: 14,423,778 km (0.118 R)
• M19: 18,092,217 km (0.09 R)
• M20: 20,733,068 km (0.117 R)
• M21: 21,290,470 km (0.093 R)
• M22: 21,762,451 km (0.051 R)
• M23: 22,049,081 km (0.065 R)
• M24: 22,435,043 km (0.103 R)
• M25: 28,096,724 km (0.104 R)
• M26: 28,779,190 km (0.118 R)
• M27: 31,987,316 km (0.118 R)
• M28: 33,107,654 km (0.092 R)
• M29: 33,486,735 km (0.063 R)
• M30: 36,759,937 km (0.097 R)
• M31: 44,852,733 km (0.105 R)
• M32: 46,412,590 km (0.081 R)
• M33: 47,686,266 km (0.114 R)
• M34: 48,494,095 km (0.066 R)
• M35: 52,157,148 km (0.113 R)
• M36: 54,406,053 km (0.083 R)
• M37: 64,049,132 km (0.112 R)
• M38: 66,425,494 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513

Radius: 4.8

Gravity: 22.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.32 AU - 20.26 AU

Year: 25037 Days

Day: 22.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,260,153 km

• M1: 60,288 km (0.05 R)
• M2: 284,535 km (0.084 R)
• M3: 1,421,030 km (0.076 R)
• M4: 2,312,933 km (0.12 R)
• M5: 4,425,853 km (0.096 R)
• M6: 4,636,487 km (0.082 R)
• M7: 6,436,149 km (0.089 R)
• M8: 7,515,049 km (0.074 R)
• M9: 9,728,200 km (0.08 R)
• M10: 11,798,036 km (0.119 R)
• M11: 13,330,367 km (0.111 R)
• M12: 14,371,718 km (0.087 R)
• M13: 15,147,981 km (0.061 R)
• M14: 15,386,291 km (0.118 R)
• M15: 19,359,311 km (0.105 R)
• M16: 20,401,410 km (0.1 R)
• M17: 23,327,245 km (0.118 R)
• M18: 27,450,760 km (0.096 R)
• M19: 29,375,038 km (0.061 R)
• M20: 31,131,018 km (0.105 R)
• M21: 32,296,086 km (0.104 R)
• M22: 34,029,776 km (0.112 R)
• M23: 44,766,714 km (0.119 R)
• M24: 48,105,888 km (0.09 R)
• M25: 49,312,844 km (0.075 R)
• M26: 54,900,623 km (0.088 R)
• M27: 63,123,719 km (0.109 R)
• M28: 66,037,138 km (0.111 R)
• M29: 67,312,759 km (0.116 R)
• M30: 68,821,603 km (0.048 R)
• M31: 73,483,072 km (0.116 R)
• M32: 79,301,532 km (0.071 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 14,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit