🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.94 AU - 2.38 AU

Year: 706 Days

Day: 46.1 Hours

Environment

Temp: 256 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.2 AU - 5.92 AU

Year: 2530 Days

Day: 47.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 18.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 32.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.6

Radius: 3.8

Gravity: 47.55 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 27.78 AU - 37.2 AU

Year: 41165 Days

Day: 18.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 129,082,213 km

• M1: 47,273 km (0.114 R)
• M2: 407,355 km (0.073 R)
• M3: 600,486 km (0.052 R)
• M4: 1,413,101 km (0.063 R)
• M5: 4,197,716 km (0.107 R)
• M6: 5,238,020 km (0.057 R)
• M7: 5,793,776 km (0.08 R)
• M8: 7,523,277 km (0.118 R)
• M9: 10,115,658 km (0.083 R)
• M10: 13,164,014 km (0.116 R)
• M11: 14,185,768 km (0.078 R)
• M12: 17,768,188 km (0.061 R)
• M13: 18,592,323 km (0.106 R)
• M14: 21,677,330 km (0.049 R)
• M15: 22,617,552 km (0.106 R)
• M16: 23,462,332 km (0.034 R)
• M17: 35,780,071 km (0.115 R)
• M18: 41,394,628 km (0.112 R)
• M19: 44,316,424 km (0.119 R)
• M20: 57,824,364 km (0.041 R)
• M21: 65,260,874 km (0.118 R)
• M22: 70,727,181 km (0.112 R)
• M23: 74,360,015 km (0.112 R)
• M24: 81,994,743 km (0.085 R)
• M25: 108,677,019 km (0.113 R)
• M26: 118,472,538 km (0.042 R)
• M27: 123,213,893 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 32.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.3

Radius: 3.7

Gravity: 55.54 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 26.81 AU - 38.99 AU

Year: 41947 Days

Day: 18.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 129,082,213 km

• M1: 48,021 km (0.058 R)
• M2: 400,025 km (0.1 R)
• M3: 988,094 km (0.054 R)
• M4: 1,346,381 km (0.069 R)
• M5: 1,720,675 km (0.083 R)
• M6: 1,943,576 km (0.118 R)
• M7: 2,447,272 km (0.029 R)
• M8: 2,758,884 km (0.115 R)
• M9: 3,291,752 km (0.056 R)
• M10: 4,195,472 km (0.075 R)
• M11: 4,984,601 km (0.115 R)
• M12: 6,372,420 km (0.095 R)
• M13: 12,605,865 km (0.09 R)
• M14: 14,227,356 km (0.088 R)
• M15: 14,949,914 km (0.103 R)
• M16: 16,175,569 km (0.083 R)
• M17: 18,932,209 km (0.063 R)
• M18: 23,942,541 km (0.052 R)
• M19: 42,620,134 km (0.12 R)
• M20: 43,551,082 km (0.063 R)
• M21: 44,495,343 km (0.095 R)
• M22: 44,876,968 km (0.12 R)
• M23: 47,014,422 km (0.101 R)
• M24: 48,610,930 km (0.104 R)
• M25: 50,656,981 km (0.041 R)
• M26: 51,073,012 km (0.079 R)
• M27: 54,265,730 km (0.111 R)
• M28: 55,358,842 km (0.117 R)
• M29: 57,588,897 km (0.055 R)
• M30: 58,042,029 km (0.118 R)
• M31: 58,726,140 km (0.094 R)
• M32: 61,280,374 km (0.115 R)
• M33: 66,112,535 km (0.072 R)
• M34: 66,858,580 km (0.097 R)
• M35: 83,850,055 km (0.061 R)
• M36: 84,432,141 km (0.053 R)
• M37: 101,181,717 km (0.094 R)
• M38: 103,168,975 km (0.111 R)
• M39: 120,751,811 km (0.115 R)
• M40: 124,492,356 km (0.062 R)
• M41: 126,010,026 km (0.101 R)
• M42: 127,539,964 km (0.116 R)

Kuiper Belt

Range: 49.4 - 72.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 11,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit