🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.58 AU - 0.78 AU

Year: 199 Days

Day: 21 Hours

Environment

Temp: 155 °C

Axial Tilt: 148.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,485,162 km

• M1: 305,479 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.77 AU - 1.13 AU

Year: 328 Days

Day: 12.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.86 AU - 1.08 AU

Year: 339 Days

Day: 31.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.21 AU - 1.65 AU

Year: 607 Days

Day: 17.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,485,162 km

• M1: 281,394 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.58 AU - 1.9 AU

Year: 814 Days

Day: 26.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.52 AU - 3.76 AU

Year: 1974 Days

Day: 42.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.28 AU - 4.68 AU

Year: 2817 Days

Day: 41.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.7

Radius: 12.8

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.1 AU - 6.32 AU

Year: 4841 Days

Day: 10.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,485,162 km

• M1: 167,550 km (0.117 R)
• M2: 253,419 km (0.097 R)
• M3: 396,434 km (0.111 R)
• M4: 554,410 km (0.108 R)
• M5: 724,203 km (0.072 R)
• M6: 1,089,072 km (0.069 R)
• M7: 1,276,967 km (0.099 R)
• M8: 1,358,498 km (0.082 R)
• M9: 1,561,802 km (0.062 R)
• M10: 1,904,979 km (0.042 R)
• M11: 2,056,672 km (0.06 R)
• M12: 2,598,964 km (0.12 R)
• M13: 2,704,281 km (0.117 R)
• M14: 2,875,720 km (0.095 R)
• M15: 3,435,216 km (0.073 R)
• M16: 3,527,967 km (0.09 R)
• M17: 3,645,102 km (0.056 R)
• M18: 3,739,648 km (0.065 R)
• M19: 3,931,432 km (0.105 R)
• M20: 4,077,440 km (0.084 R)
• M21: 4,200,559 km (0.105 R)
• M22: 4,324,874 km (0.111 R)
• M23: 4,501,101 km (0.096 R)
• M24: 4,886,764 km (0.102 R)
• M25: 5,149,757 km (0.108 R)
• M26: 5,363,682 km (0.071 R)
• M27: 5,444,615 km (0.08 R)
• M28: 6,276,827 km (0.12 R)
• M29: 6,620,903 km (0.08 R)
• M30: 7,000,732 km (0.114 R)
• M31: 7,148,684 km (0.096 R)
• M32: 7,297,683 km (0.049 R)
• M33: 7,781,632 km (0.109 R)
• M34: 8,089,355 km (0.116 R)
• M35: 8,908,254 km (0.047 R)
• M36: 9,165,562 km (0.119 R)
• M37: 9,918,937 km (0.119 R)
• M38: 10,152,310 km (0.075 R)
• M39: 10,286,350 km (0.068 R)
• M40: 10,421,137 km (0.11 R)
• M41: 10,522,565 km (0.117 R)
• M42: 10,692,358 km (0.117 R)
• M43: 12,619,628 km (0.05 R)
• M44: 13,017,857 km (0.083 R)
• M45: 13,530,679 km (0.094 R)
• M46: 14,124,881 km (0.069 R)
• M47: 14,500,671 km (0.034 R)
• M48: 15,339,018 km (0.073 R)
• M49: 15,841,667 km (0.118 R)
• M50: 17,583,285 km (0.088 R)
• M51: 17,663,918 km (0.091 R)
• M52: 17,784,943 km (0.118 R)
• M53: 18,313,173 km (0.101 R)
• M54: 18,517,673 km (0.101 R)
• M55: 19,177,250 km (0.072 R)
• M56: 19,593,282 km (0.083 R)
• M57: 20,307,612 km (0.113 R)
• M58: 20,519,293 km (0.113 R)
• M59: 20,731,871 km (0.072 R)
• M60: 21,588,918 km (0.066 R)
• M61: 23,205,023 km (0.104 R)
• M62: 23,826,752 km (0.116 R)
• M63: 23,915,912 km (0.096 R)
• M64: 24,094,831 km (0.034 R)
• M65: 24,724,190 km (0.034 R)
• M66: 25,222,650 km (0.057 R)
• M67: 25,541,592 km (0.113 R)
• M68: 27,202,578 km (0.066 R)
• M69: 28,376,622 km (0.062 R)
• M70: 28,566,013 km (0.094 R)
• M71: 29,279,894 km (0.094 R)
• M72: 29,375,487 km (0.091 R)
• M73: 30,337,551 km (0.1 R)
• M74: 31,114,712 km (0.087 R)
• M75: 32,490,414 km (0.073 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 12,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit