🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.58 AU - 0.86 AU

Year: 231 Days

Day: 36.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,917,516 km

• M1: 31,416 km (0.099 R)

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.1

Radius: 12.2

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.56 AU - 7.48 AU

Year: 5594 Days

Day: 9.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,917,516 km

• M1: 151,842 km (0.108 R)
• M2: 588,668 km (0.113 R)
• M3: 1,463,516 km (0.099 R)
• M4: 2,472,404 km (0.08 R)
• M5: 3,220,094 km (0.107 R)
• M6: 4,064,873 km (0.025 R)
• M7: 9,965,013 km (0.084 R)
• M8: 13,741,312 km (0.065 R)
• M9: 14,991,502 km (0.068 R)
• M10: 15,704,635 km (0.06 R)
• M11: 17,070,763 km (0.043 R)
• M12: 18,179,432 km (0.052 R)
• M13: 19,335,674 km (0.099 R)
• M14: 23,571,089 km (0.029 R)
• M15: 28,119,463 km (0.059 R)
• M16: 28,930,583 km (0.079 R)
• M17: 29,942,911 km (0.054 R)
• M18: 30,410,854 km (0.119 R)
• M19: 32,923,200 km (0.078 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.6

Radius: 4.1

Gravity: 50.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.65 AU - 18.39 AU

Year: 24285 Days

Day: 19.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,917,516 km

• M1: 51,013 km (0.107 R)
• M2: 241,152 km (0.112 R)
• M3: 1,151,455 km (0.112 R)
• M4: 1,627,026 km (0.103 R)
• M5: 2,458,940 km (0.063 R)
• M6: 3,150,830 km (0.038 R)
• M7: 3,636,275 km (0.112 R)
• M8: 4,566,026 km (0.091 R)
• M9: 4,869,411 km (0.052 R)
• M10: 5,391,058 km (0.046 R)
• M11: 6,173,455 km (0.098 R)
• M12: 6,357,162 km (0.082 R)
• M13: 7,028,856 km (0.119 R)
• M14: 8,971,235 km (0.057 R)
• M15: 13,640,783 km (0.045 R)
• M16: 14,671,512 km (0.116 R)
• M17: 17,427,853 km (0.102 R)
• M18: 17,980,318 km (0.079 R)
• M19: 18,167,165 km (0.098 R)
• M20: 19,510,853 km (0.119 R)
• M21: 19,708,173 km (0.087 R)
• M22: 23,047,347 km (0.109 R)
• M23: 23,489,708 km (0.1 R)
• M24: 28,606,703 km (0.08 R)
• M25: 30,685,814 km (0.111 R)
• M26: 38,909,509 km (0.11 R)
• M27: 39,378,947 km (0.099 R)
• M28: 39,536,324 km (0.103 R)
• M29: 45,310,053 km (0.09 R)
• M30: 48,667,778 km (0.078 R)
• M31: 50,129,947 km (0.054 R)
• M32: 62,680,610 km (0.117 R)
• M33: 65,507,262 km (0.107 R)
• M34: 67,063,977 km (0.085 R)
• M35: 72,352,113 km (0.088 R)
• M36: 74,494,803 km (0.104 R)
• M37: 75,218,408 km (0.105 R)
• M38: 80,667,959 km (0.106 R)
• M39: 81,430,908 km (0.117 R)
• M40: 82,455,654 km (0.031 R)

Asteroid Belt

Center: 16.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.3

Radius: 5.9

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 13.4 AU - 20.44 AU

Year: 26360 Days

Day: 22.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,917,516 km

• M1: 73,303 km (0.11 R)
• M2: 284,685 km (0.116 R)
• M3: 560,543 km (0.058 R)
• M4: 1,100,891 km (0.039 R)
• M5: 1,653,206 km (0.108 R)
• M6: 2,374,717 km (0.072 R)
• M7: 2,741,381 km (0.038 R)
• M8: 3,839,729 km (0.061 R)
• M9: 4,780,250 km (0.086 R)
• M10: 5,487,250 km (0.077 R)
• M11: 8,735,768 km (0.1 R)
• M12: 9,310,523 km (0.102 R)
• M13: 9,607,175 km (0.098 R)
• M14: 12,353,792 km (0.1 R)
• M15: 13,299,999 km (0.063 R)
• M16: 13,982,614 km (0.094 R)
• M17: 14,293,478 km (0.107 R)
• M18: 16,513,361 km (0.096 R)
• M19: 19,238,137 km (0.077 R)
• M20: 20,907,948 km (0.098 R)
• M21: 23,975,602 km (0.087 R)
• M22: 25,906,611 km (0.087 R)
• M23: 26,850,125 km (0.034 R)
• M24: 27,572,683 km (0.049 R)
• M25: 28,061,569 km (0.055 R)
• M26: 29,818,147 km (0.047 R)
• M27: 37,429,836 km (0.094 R)
• M28: 42,566,877 km (0.09 R)
• M29: 44,881,156 km (0.12 R)
• M30: 49,939,360 km (0.102 R)
• M31: 53,262,676 km (0.117 R)
• M32: 54,978,265 km (0.113 R)
• M33: 71,188,241 km (0.107 R)
• M34: 72,570,525 km (0.12 R)
• M35: 76,584,236 km (0.094 R)
• M36: 82,246,366 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 18,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit