🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.59 AU - 0.63 AU

Year: 173 Days

Day: 43.3 Hours

Environment

Temp: 229 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,658,091 km

• M1: 73,901 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.94 AU - 1.48 AU

Year: 484 Days

Day: 46.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 19,658,091 km

• M1: 693,536 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1 AU - 1.52 AU

Year: 514 Days

Day: 29.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.98 AU - 2 AU

Year: 1020 Days

Day: 25.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.82 AU - 2.6 AU

Year: 1194 Days

Day: 40.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.54 AU - 3.92 AU

Year: 2110 Days

Day: 27.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.22 AU - 4.84 AU

Year: 2940 Days

Day: 15.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.7

Radius: 9.9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.06 AU - 6.14 AU

Year: 4816 Days

Day: 10.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 19,658,091 km

• M1: 155,432 km (0.109 R)
• M2: 245,640 km (0.106 R)
• M3: 454,329 km (0.066 R)
• M4: 704,157 km (0.118 R)
• M5: 826,079 km (0.074 R)
• M6: 904,918 km (0.101 R)
• M7: 1,135,448 km (0.071 R)
• M8: 1,224,159 km (0.102 R)
• M9: 1,303,745 km (0.084 R)
• M10: 1,602,492 km (0.111 R)
• M11: 1,831,228 km (0.107 R)
• M12: 2,003,115 km (0.117 R)
• M13: 2,477,640 km (0.105 R)
• M14: 2,609,136 km (0.109 R)
• M15: 2,788,056 km (0.081 R)
• M16: 2,940,346 km (0.09 R)
• M17: 3,111,037 km (0.108 R)
• M18: 3,205,434 km (0.073 R)
• M19: 3,317,034 km (0.056 R)
• M20: 3,381,361 km (0.03 R)
• M21: 3,527,518 km (0.067 R)
• M22: 4,081,778 km (0.108 R)
• M23: 4,237,659 km (0.072 R)
• M24: 4,325,174 km (0.112 R)
• M25: 4,609,110 km (0.061 R)
• M26: 4,899,330 km (0.064 R)
• M27: 5,065,085 km (0.107 R)
• M28: 5,195,384 km (0.082 R)
• M29: 5,326,881 km (0.078 R)
• M30: 5,554,719 km (0.082 R)
• M31: 5,669,909 km (0.06 R)
• M32: 5,844,041 km (0.097 R)
• M33: 6,337,415 km (0.083 R)
• M34: 6,599,211 km (0.105 R)
• M35: 6,885,242 km (0.037 R)
• M36: 7,133,574 km (0.071 R)
• M37: 7,448,328 km (0.07 R)
• M38: 7,896,524 km (0.106 R)
• M39: 8,004,533 km (0.102 R)
• M40: 8,134,833 km (0.118 R)
• M41: 8,463,500 km (0.112 R)
• M42: 8,640,623 km (0.103 R)
• M43: 9,590,719 km (0.115 R)
• M44: 9,659,834 km (0.082 R)
• M45: 9,891,561 km (0.076 R)
• M46: 10,266,004 km (0.096 R)
• M47: 10,336,764 km (0.107 R)
• M48: 10,956,548 km (0.076 R)
• M49: 11,053,039 km (0.116 R)
• M50: 11,344,007 km (0.106 R)
• M51: 11,613,133 km (0.091 R)
• M52: 11,785,320 km (0.095 R)
• M53: 11,859,521 km (0.088 R)
• M54: 12,207,336 km (0.092 R)
• M55: 13,091,609 km (0.053 R)
• M56: 13,476,973 km (0.064 R)
• M57: 13,787,837 km (0.103 R)
• M58: 14,048,886 km (0.1 R)
• M59: 14,364,088 km (0.09 R)
• M60: 14,522,662 km (0.03 R)
• M61: 15,296,981 km (0.116 R)
• M62: 15,458,995 km (0.04 R)
• M63: 15,948,031 km (0.09 R)
• M64: 16,194,568 km (0.087 R)
• M65: 16,552,855 km (0.088 R)
• M66: 16,746,734 km (0.064 R)
• M67: 16,858,034 km (0.075 R)
• M68: 16,941,510 km (0.104 R)
• M69: 17,053,110 km (0.086 R)
• M70: 17,137,034 km (0.071 R)
• M71: 17,530,327 km (0.043 R)
• M72: 18,154,300 km (0.069 R)
• M73: 18,411,758 km (0.1 R)
• M74: 18,670,263 km (0.108 R)
• M75: 18,756,731 km (0.078 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 15,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit