🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.65 AU - 0.69 AU

Year: 192 Days

Day: 34.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,770,815 km

• M1: 99,333 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.85 AU - 1.29 AU

Year: 387 Days

Day: 15.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.9

Radius: 8.3

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.15 AU - 9.17 AU

Year: 8155 Days

Day: 7.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 52,770,815 km

• M1: 107,262 km (0.097 R)
• M2: 188,942 km (0.108 R)
• M3: 285,433 km (0.076 R)
• M4: 386,411 km (0.11 R)
• M5: 1,074,861 km (0.112 R)
• M6: 1,177,186 km (0.11 R)
• M7: 1,532,032 km (0.12 R)
• M8: 2,123,991 km (0.119 R)
• M9: 2,269,998 km (0.091 R)
• M10: 2,658,354 km (0.102 R)
• M11: 2,833,683 km (0.09 R)
• M12: 3,214,409 km (0.045 R)
• M13: 3,515,400 km (0.116 R)
• M14: 4,084,022 km (0.038 R)
• M15: 4,184,851 km (0.075 R)
• M16: 4,638,880 km (0.11 R)
• M17: 4,979,066 km (0.105 R)
• M18: 5,864,386 km (0.1 R)
• M19: 5,955,491 km (0.119 R)
• M20: 6,047,195 km (0.119 R)
• M21: 6,512,594 km (0.103 R)
• M22: 6,869,385 km (0.039 R)
• M23: 7,826,362 km (0.11 R)
• M24: 8,307,619 km (0.076 R)
• M25: 8,564,777 km (0.06 R)
• M26: 8,929,347 km (0.109 R)
• M27: 10,107,580 km (0.102 R)
• M28: 11,878,071 km (0.069 R)
• M29: 13,350,114 km (0.053 R)
• M30: 13,681,772 km (0.104 R)
• M31: 13,894,201 km (0.098 R)
• M32: 14,661,639 km (0.079 R)
• M33: 14,972,503 km (0.113 R)
• M34: 15,316,877 km (0.049 R)
• M35: 15,442,839 km (0.119 R)
• M36: 17,405,114 km (0.108 R)
• M37: 17,701,318 km (0.085 R)
• M38: 18,499,123 km (0.056 R)
• M39: 19,444,731 km (0.076 R)
• M40: 19,992,110 km (0.03 R)
• M41: 20,233,112 km (0.073 R)
• M42: 21,593,854 km (0.09 R)
• M43: 21,876,594 km (0.106 R)
• M44: 22,267,344 km (0.056 R)
• M45: 22,517,322 km (0.079 R)
• M46: 22,588,830 km (0.032 R)
• M47: 22,696,391 km (0.079 R)
• M48: 24,219,147 km (0.041 R)
• M49: 24,660,311 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117

Radius: 3.6

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 18.09 AU - 19.01 AU

Year: 27951 Days

Day: 15.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 52,770,815 km

• M1: 53,406 km (0.094 R)
• M2: 97,538 km (0.108 R)
• M3: 819,647 km (0.113 R)
• M4: 1,492,239 km (0.112 R)
• M5: 1,540,110 km (0.112 R)
• M6: 2,154,808 km (0.063 R)
• M7: 2,182,035 km (0.058 R)
• M8: 3,169,380 km (0.109 R)
• M9: 3,293,547 km (0.047 R)
• M10: 3,324,813 km (0.091 R)
• M11: 3,419,209 km (0.084 R)
• M12: 3,546,517 km (0.092 R)
• M13: 4,004,436 km (0.069 R)
• M14: 5,747,251 km (0.092 R)
• M15: 7,648,490 km (0.107 R)
• M16: 8,364,316 km (0.116 R)
• M17: 9,101,385 km (0.089 R)
• M18: 9,904,127 km (0.083 R)
• M19: 10,915,558 km (0.066 R)
• M20: 11,103,004 km (0.103 R)
• M21: 11,623,904 km (0.066 R)
• M22: 11,719,497 km (0.099 R)
• M23: 12,837,143 km (0.1 R)
• M24: 12,985,394 km (0.114 R)
• M25: 14,089,875 km (0.109 R)
• M26: 15,224,127 km (0.085 R)
• M27: 19,248,309 km (0.116 R)
• M28: 19,758,887 km (0.032 R)
• M29: 19,987,173 km (0.108 R)
• M30: 20,388,843 km (0.101 R)
• M31: 20,677,418 km (0.053 R)
• M32: 21,200,262 km (0.069 R)
• M33: 22,496,528 km (0.061 R)
• M34: 22,556,068 km (0.083 R)
• M35: 24,182,945 km (0.099 R)
• M36: 24,243,981 km (0.107 R)
• M37: 24,918,069 km (0.119 R)
• M38: 25,784,988 km (0.068 R)
• M39: 26,034,517 km (0.052 R)
• M40: 27,230,552 km (0.118 R)
• M41: 28,059,175 km (0.092 R)
• M42: 28,573,193 km (0.058 R)
• M43: 29,284,980 km (0.089 R)
• M44: 29,415,130 km (0.065 R)
• M45: 30,265,145 km (0.077 R)
• M46: 35,323,797 km (0.07 R)
• M47: 37,137,522 km (0.05 R)
• M48: 41,875,586 km (0.11 R)
• M49: 42,022,042 km (0.068 R)
• M50: 43,052,472 km (0.113 R)
• M51: 44,016,780 km (0.087 R)
• M52: 46,496,065 km (0.086 R)
• M53: 46,571,912 km (0.06 R)
• M54: 47,256,322 km (0.108 R)
• M55: 48,789,102 km (0.06 R)
• M56: 51,432,047 km (0.059 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 15,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit