🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.44 AU - 0.58 AU

Year: 139 Days

Day: 20.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.51 AU - 0.69 AU

Year: 178 Days

Day: 44.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,658,038 km

• M1: 553,363 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.74 AU - 0.9 AU

Year: 284 Days

Day: 27.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.79 AU - 0.95 AU

Year: 311 Days

Day: 43.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,658,038 km

• M1: 197,170 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.13 AU - 1.35 AU

Year: 529 Days

Day: 25.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.84 AU - 2.82 AU

Year: 1362 Days

Day: 15.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.51 AU - 2.79 AU

Year: 1652 Days

Day: 17.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.7

Radius: 7.9

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.39 AU - 20.39 AU

Year: 25406 Days

Day: 17.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 81,658,038 km

• M1: 105,466 km (0.041 R)
• M2: 179,817 km (0.07 R)
• M3: 726,447 km (0.055 R)
• M4: 982,858 km (0.078 R)
• M5: 1,357,301 km (0.079 R)
• M6: 1,641,238 km (0.114 R)
• M7: 1,840,951 km (0.065 R)
• M8: 2,119,353 km (0.069 R)
• M9: 2,638,757 km (0.11 R)
• M10: 3,278,886 km (0.05 R)
• M11: 3,965,391 km (0.065 R)
• M12: 5,564,592 km (0.088 R)
• M13: 5,714,339 km (0.067 R)
• M14: 6,018,023 km (0.116 R)
• M15: 6,430,913 km (0.114 R)
• M16: 6,483,123 km (0.087 R)
• M17: 7,947,088 km (0.118 R)
• M18: 8,059,436 km (0.05 R)
• M19: 8,744,893 km (0.089 R)
• M20: 9,807,786 km (0.12 R)
• M21: 11,413,869 km (0.094 R)
• M22: 11,860,119 km (0.119 R)
• M23: 12,442,205 km (0.061 R)
• M24: 14,175,595 km (0.119 R)
• M25: 14,448,910 km (0.056 R)
• M26: 14,517,426 km (0.059 R)
• M27: 15,770,907 km (0.088 R)
• M28: 16,267,721 km (0.075 R)
• M29: 16,553,902 km (0.087 R)
• M30: 18,977,687 km (0.076 R)
• M31: 20,499,695 km (0.07 R)
• M32: 20,731,423 km (0.046 R)
• M33: 20,808,914 km (0.082 R)
• M34: 22,456,884 km (0.106 R)
• M35: 23,336,669 km (0.096 R)
• M36: 23,740,434 km (0.097 R)
• M37: 24,718,655 km (0.063 R)
• M38: 28,158,957 km (0.03 R)
• M39: 29,978,217 km (0.081 R)
• M40: 30,153,545 km (0.115 R)
• M41: 30,241,210 km (0.086 R)
• M42: 32,014,094 km (0.084 R)
• M43: 32,372,680 km (0.116 R)
• M44: 33,638,278 km (0.091 R)
• M45: 33,729,383 km (0.113 R)
• M46: 33,911,593 km (0.113 R)
• M47: 36,124,445 km (0.071 R)
• M48: 37,060,180 km (0.106 R)
• M49: 37,154,127 km (0.106 R)
• M50: 39,434,148 km (0.093 R)
• M51: 39,530,041 km (0.057 R)
• M52: 41,368,449 km (0.113 R)
• M53: 42,642,275 km (0.071 R)
• M54: 44,927,382 km (0.068 R)
• M55: 45,228,373 km (0.079 R)
• M56: 45,832,300 km (0.107 R)
• M57: 47,660,086 km (0.098 R)
• M58: 48,069,536 km (0.101 R)
• M59: 48,377,408 km (0.074 R)
• M60: 49,822,673 km (0.064 R)
• M61: 50,863,575 km (0.088 R)
• M62: 51,282,000 km (0.085 R)
• M63: 52,016,975 km (0.097 R)
• M64: 52,438,392 km (0.026 R)
• M65: 54,670,093 km (0.079 R)
• M66: 55,205,953 km (0.117 R)
• M67: 55,420,775 km (0.073 R)
• M68: 55,851,318 km (0.116 R)
• M69: 57,258,136 km (0.09 R)
• M70: 61,771,055 km (0.117 R)
• M71: 61,994,106 km (0.112 R)
• M72: 62,888,850 km (0.095 R)
• M73: 63,675,436 km (0.095 R)
• M74: 65,258,182 km (0.078 R)
• M75: 66,396,621 km (0.067 R)
• M76: 66,853,942 km (0.051 R)
• M77: 68,116,698 km (0.076 R)
• M78: 69,155,655 km (0.111 R)
• M79: 69,271,444 km (0.111 R)
• M80: 70,549,159 km (0.097 R)
• M81: 71,951,938 km (0.047 R)
• M82: 72,421,676 km (0.041 R)
• M83: 73,718,390 km (0.095 R)
• M84: 74,547,461 km (0.12 R)
• M85: 76,693,892 km (0.093 R)
• M86: 77,173,652 km (0.073 R)
• M87: 80,803,195 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit