🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.44 AU - 0.7 AU

Year: 158 Days

Day: 18 Hours

Environment

Temp: 185 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,602,354 km

• M1: 26,628 km (0.117 R)
• M2: 135,984 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.71 AU - 1.09 AU

Year: 313 Days

Day: 21.3 Hours

Environment

Temp: 74 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,602,354 km

• M1: 230,530 km (0.1 R)
• M2: 624,122 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.88 AU - 1.18 AU

Year: 384 Days

Day: 14 Hours

Environment

Temp: 13 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.98 AU - 1.3 AU

Year: 447 Days

Day: 30.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.34 AU - 1.52 AU

Year: 628 Days

Day: 46.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.3 AU - 2.72 AU

Year: 1460 Days

Day: 40.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.16 AU - 4.12 AU

Year: 2549 Days

Day: 32 Hours

Environment

Temp: -129 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.5

Radius: 8.1

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.27 AU - 6.57 AU

Year: 5971 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,602,354 km

• M1: 111,151 km (0.072 R)
• M2: 210,484 km (0.065 R)
• M3: 345,721 km (0.115 R)
• M4: 401,371 km (0.087 R)
• M5: 567,275 km (0.089 R)
• M6: 831,764 km (0.074 R)
• M7: 1,357,900 km (0.034 R)
• M8: 1,451,698 km (0.039 R)
• M9: 1,564,046 km (0.107 R)
• M10: 1,712,896 km (0.099 R)
• M11: 1,971,102 km (0.103 R)
• M12: 2,186,822 km (0.088 R)
• M13: 2,505,615 km (0.114 R)
• M14: 2,582,658 km (0.062 R)
• M15: 2,699,942 km (0.115 R)
• M16: 2,919,552 km (0.028 R)
• M17: 3,144,996 km (0.12 R)
• M18: 3,249,415 km (0.118 R)
• M19: 3,418,760 km (0.102 R)
• M20: 4,193,827 km (0.113 R)
• M21: 4,285,829 km (0.077 R)
• M22: 4,495,117 km (0.094 R)
• M23: 4,589,363 km (0.105 R)
• M24: 4,660,422 km (0.095 R)
• M25: 4,972,633 km (0.119 R)
• M26: 5,143,474 km (0.099 R)
• M27: 5,769,840 km (0.103 R)
• M28: 5,923,776 km (0.105 R)
• M29: 6,001,119 km (0.069 R)
• M30: 6,579,614 km (0.11 R)
• M31: 7,369,042 km (0.061 R)
• M32: 8,216,962 km (0.109 R)
• M33: 9,125,321 km (0.098 R)
• M34: 9,274,918 km (0.106 R)
• M35: 9,334,907 km (0.063 R)
• M36: 9,395,045 km (0.079 R)
• M37: 10,375,061 km (0.107 R)
• M38: 10,688,020 km (0.089 R)
• M39: 10,751,001 km (0.117 R)
• M40: 10,877,261 km (0.061 R)
• M41: 11,742,535 km (0.117 R)
• M42: 12,068,659 km (0.057 R)
• M43: 12,265,679 km (0.044 R)
• M44: 12,331,652 km (0.113 R)
• M45: 12,397,624 km (0.098 R)
• M46: 12,896,832 km (0.101 R)
• M47: 13,572,566 km (0.108 R)
• M48: 13,709,149 km (0.065 R)
• M49: 14,363,939 km (0.086 R)
• M50: 14,503,065 km (0.077 R)
• M51: 14,888,130 km (0.095 R)
• M52: 15,418,454 km (0.119 R)
• M53: 15,883,105 km (0.076 R)
• M54: 16,680,013 km (0.066 R)
• M55: 17,230,832 km (0.108 R)
• M56: 17,489,936 km (0.079 R)
• M57: 17,750,236 km (0.063 R)
• M58: 18,011,883 km (0.049 R)
• M59: 18,237,177 km (0.089 R)
• M60: 18,690,608 km (0.053 R)
• M61: 19,147,779 km (0.075 R)
• M62: 20,345,610 km (0.056 R)
• M63: 21,527,882 km (0.101 R)
• M64: 22,610,671 km (0.116 R)
• M65: 22,813,226 km (0.094 R)
• M66: 23,097,762 km (0.072 R)
• M67: 23,260,823 km (0.119 R)
• M68: 24,164,694 km (0.087 R)
• M69: 24,829,207 km (0.102 R)
• M70: 25,205,745 km (0.072 R)
• M71: 25,373,594 km (0.084 R)
• M72: 25,837,347 km (0.101 R)
• M73: 26,602,241 km (0.117 R)
• M74: 27,374,466 km (0.055 R)
• M75: 27,460,784 km (0.11 R)
• M76: 27,980,187 km (0.048 R)
• M77: 28,677,912 km (0.097 R)
• M78: 28,765,576 km (0.116 R)
• M79: 29,204,945 km (0.076 R)
• M80: 29,558,146 km (0.049 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 18,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit