🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.45 AU - 0.63 AU

Year: 143 Days

Day: 46.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 137.4 °

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: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.46 AU - 0.74 AU

Year: 167 Days

Day: 13 Hours

Environment

Temp: 204 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.49 AU - 0.73 AU

Year: 171 Days

Day: 15.2 Hours

Environment

Temp: 228 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.77 AU - 0.87 AU

Year: 267 Days

Day: 37.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.87 AU - 1.39 AU

Year: 432 Days

Day: 26.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.85 AU - 3.99 AU

Year: 2793 Days

Day: 19.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,748,416 km

• M1: 2,906,986 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.44 AU - 5.22 AU

Year: 3243 Days

Day: 46.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,748,416 km

• M1: 81,381 km (0.07 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.1

Radius: 10.9

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.43 AU - 6.93 AU

Year: 5529 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,748,416 km

• M1: 205,697 km (0.103 R)
• M2: 351,555 km (0.109 R)
• M3: 457,620 km (0.066 R)
• M4: 1,061,247 km (0.08 R)
• M5: 1,211,144 km (0.079 R)
• M6: 1,368,372 km (0.085 R)
• M7: 1,566,290 km (0.073 R)
• M8: 1,791,584 km (0.042 R)
• M9: 1,862,942 km (0.119 R)
• M10: 2,293,036 km (0.111 R)
• M11: 2,489,608 km (0.064 R)
• M12: 3,509,566 km (0.085 R)
• M13: 3,875,782 km (0.119 R)
• M14: 4,039,890 km (0.094 R)
• M15: 4,302,435 km (0.113 R)
• M16: 4,448,143 km (0.116 R)
• M17: 4,744,347 km (0.065 R)
• M18: 5,278,262 km (0.034 R)
• M19: 5,460,472 km (0.071 R)
• M20: 6,128,426 km (0.117 R)
• M21: 7,135,370 km (0.082 R)
• M22: 7,221,538 km (0.078 R)
• M23: 7,337,177 km (0.04 R)
• M24: 7,805,419 km (0.106 R)
• M25: 8,253,315 km (0.071 R)
• M26: 8,374,190 km (0.108 R)
• M27: 8,617,735 km (0.053 R)
• M28: 8,987,242 km (0.069 R)
• M29: 9,174,089 km (0.105 R)
• M30: 9,268,037 km (0.115 R)
• M31: 9,393,699 km (0.087 R)
• M32: 9,551,525 km (0.034 R)
• M33: 9,998,374 km (0.091 R)
• M34: 10,582,853 km (0.032 R)
• M35: 10,780,172 km (0.107 R)
• M36: 11,078,470 km (0.042 R)
• M37: 11,921,305 km (0.109 R)
• M38: 12,436,969 km (0.094 R)
• M39: 12,749,778 km (0.09 R)
• M40: 12,924,807 km (0.032 R)
• M41: 14,207,908 km (0.108 R)
• M42: 14,389,370 km (0.053 R)
• M43: 14,644,584 km (0.1 R)
• M44: 14,864,643 km (0.069 R)
• M45: 15,159,650 km (0.032 R)
• M46: 15,868,295 km (0.059 R)
• M47: 16,132,036 km (0.101 R)
• M48: 16,245,581 km (0.096 R)
• M49: 16,702,153 km (0.097 R)
• M50: 16,778,748 km (0.099 R)
• M51: 17,047,425 km (0.076 R)
• M52: 17,589,269 km (0.059 R)
• M53: 17,667,060 km (0.076 R)
• M54: 17,823,090 km (0.051 R)
• M55: 17,940,525 km (0.074 R)
• M56: 18,175,992 km (0.093 R)
• M57: 18,373,012 km (0.099 R)
• M58: 18,848,733 km (0.1 R)
• M59: 19,449,070 km (0.064 R)
• M60: 19,650,728 km (0.08 R)
• M61: 20,259,441 km (0.117 R)
• M62: 20,463,792 km (0.088 R)
• M63: 20,545,622 km (0.096 R)
• M64: 20,874,438 km (0.095 R)
• M65: 22,206,757 km (0.078 R)
• M66: 22,417,391 km (0.077 R)
• M67: 22,586,436 km (0.094 R)
• M68: 23,824,508 km (0.096 R)
• M69: 24,126,546 km (0.107 R)
• M70: 24,213,163 km (0.091 R)
• M71: 24,386,547 km (0.075 R)
• M72: 24,647,446 km (0.112 R)
• M73: 24,734,662 km (0.103 R)
• M74: 25,128,254 km (0.092 R)
• M75: 25,612,053 km (0.112 R)
• M76: 26,410,457 km (0.091 R)
• M77: 27,533,039 km (0.112 R)
• M78: 27,714,053 km (0.082 R)
• M79: 28,168,381 km (0.119 R)
• M80: 28,442,146 km (0.03 R)
• M81: 29,130,445 km (0.075 R)
• M82: 30,149,955 km (0.06 R)
• M83: 30,757,921 km (0.117 R)
• M84: 31,748,408 km (0.072 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 18,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit