🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.78 AU - 2.04 AU

Year: 959 Days

Day: 35.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.89 AU - 2.65 AU

Year: 1243 Days

Day: 39.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,121,655 km

• M1: 1,417,290 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.37 AU - 2.87 AU

Year: 1541 Days

Day: 24.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.05 AU - 4.11 AU

Year: 2462 Days

Day: 21.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,121,655 km

• M1: 63,878 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.02 AU - 4.1 AU

Year: 2973 Days

Day: 31.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.96 AU - 4.5 AU

Year: 3162 Days

Day: 40.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,121,655 km

• M1: 557,402 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.88 AU - 4.92 AU

Year: 3354 Days

Day: 41.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.2

Radius: 3.6

Gravity: 31.19 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.05 AU - 22.73 AU

Year: 28662 Days

Day: 24.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 81,121,655 km

• M1: 82,428 km (0.072 R)
• M2: 487,240 km (0.107 R)
• M3: 742,604 km (0.115 R)
• M4: 1,006,195 km (0.092 R)
• M5: 1,034,020 km (0.057 R)
• M6: 1,879,398 km (0.043 R)
• M7: 1,983,518 km (0.116 R)
• M8: 2,161,240 km (0.08 R)
• M9: 3,801,282 km (0.098 R)
• M10: 4,021,789 km (0.084 R)
• M11: 4,201,157 km (0.064 R)
• M12: 5,980,175 km (0.088 R)
• M13: 6,236,436 km (0.029 R)
• M14: 6,288,047 km (0.109 R)
• M15: 6,919,201 km (0.101 R)
• M16: 7,134,023 km (0.076 R)
• M17: 7,680,504 km (0.118 R)
• M18: 8,410,991 km (0.093 R)
• M19: 8,813,409 km (0.113 R)
• M20: 8,871,453 km (0.092 R)
• M21: 9,163,468 km (0.108 R)
• M22: 9,458,475 km (0.065 R)
• M23: 10,118,650 km (0.113 R)
• M24: 10,179,387 km (0.106 R)
• M25: 10,607,985 km (0.05 R)
• M26: 10,669,769 km (0.099 R)
• M27: 11,105,099 km (0.109 R)
• M28: 12,706,544 km (0.114 R)
• M29: 12,772,068 km (0.07 R)
• M30: 14,446,966 km (0.111 R)
• M31: 15,624,600 km (0.116 R)
• M32: 16,047,663 km (0.083 R)
• M33: 18,070,675 km (0.096 R)
• M34: 18,961,979 km (0.1 R)
• M35: 19,867,495 km (0.087 R)
• M36: 20,096,080 km (0.046 R)
• M37: 20,632,688 km (0.092 R)
• M38: 21,720,264 km (0.103 R)
• M39: 23,065,748 km (0.117 R)
• M40: 25,339,785 km (0.084 R)
• M41: 25,836,300 km (0.117 R)
• M42: 26,586,982 km (0.06 R)
• M43: 28,452,169 km (0.105 R)
• M44: 28,537,888 km (0.102 R)
• M45: 28,623,757 km (0.116 R)
• M46: 29,313,852 km (0.087 R)
• M47: 34,568,777 km (0.096 R)
• M48: 35,580,208 km (0.116 R)
• M49: 36,507,864 km (0.113 R)
• M50: 38,766,942 km (0.074 R)
• M51: 42,239,108 km (0.104 R)
• M52: 45,207,429 km (0.032 R)
• M53: 45,708,732 km (0.025 R)
• M54: 46,919,278 km (0.077 R)
• M55: 48,344,796 km (0.118 R)
• M56: 48,549,595 km (0.056 R)
• M57: 51,865,432 km (0.068 R)
• M58: 55,146,562 km (0.055 R)
• M59: 55,789,384 km (0.119 R)
• M60: 56,219,329 km (0.026 R)
• M61: 56,650,320 km (0.083 R)
• M62: 59,588,123 km (0.115 R)
• M63: 59,917,687 km (0.113 R)
• M64: 60,027,642 km (0.111 R)
• M65: 63,133,593 km (0.069 R)
• M66: 63,245,492 km (0.11 R)
• M67: 68,348,425 km (0.079 R)
• M68: 69,615,818 km (0.101 R)
• M69: 71,123,615 km (0.117 R)
• M70: 72,290,777 km (0.118 R)
• M71: 73,464,223 km (0.109 R)
• M72: 77,500,673 km (0.086 R)
• M73: 77,860,306 km (0.091 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 12,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit