🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.75 AU - 1.07 AU

Year: 315 Days

Day: 18.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,811,516 km

• M1: 495,917 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.08 AU - 1.32 AU

Year: 478 Days

Day: 35.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.18 AU - 1.74 AU

Year: 641 Days

Day: 35.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.25 AU - 1.89 AU

Year: 715 Days

Day: 38.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.6 AU - 3.24 AU

Year: 1813 Days

Day: 30.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,811,516 km

• M1: 205,996 km (0.097 R)
• M2: 2,592,382 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.7 AU - 4.7 AU

Year: 3128 Days

Day: 27.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,811,516 km

• M1: 54,603 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.46 AU - 5.38 AU

Year: 3377 Days

Day: 12.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,811,516 km

• M1: 2,446,374 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.8

Radius: 14.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.92 AU - 10.66 AU

Year: 10291 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,811,516 km

• M1: 190,288 km (0.076 R)
• M2: 306,376 km (0.081 R)
• M3: 467,942 km (0.104 R)
• M4: 658,081 km (0.113 R)
• M5: 814,411 km (0.113 R)
• M6: 971,189 km (0.104 R)
• M7: 1,153,848 km (0.025 R)
• M8: 1,364,183 km (0.079 R)
• M9: 1,474,287 km (0.105 R)
• M10: 2,427,375 km (0.11 R)
• M11: 2,741,830 km (0.115 R)
• M12: 3,028,011 km (0.084 R)
• M13: 3,324,065 km (0.1 R)
• M14: 3,475,757 km (0.094 R)
• M15: 3,607,702 km (0.1 R)
• M16: 3,808,762 km (0.076 R)
• M17: 3,990,673 km (0.083 R)
• M18: 4,245,588 km (0.078 R)
• M19: 4,577,844 km (0.109 R)
• M20: 4,722,954 km (0.09 R)
• M21: 4,918,778 km (0.09 R)
• M22: 5,268,089 km (0.07 R)
• M23: 5,625,628 km (0.107 R)
• M24: 5,807,389 km (0.062 R)
• M25: 6,097,011 km (0.069 R)
• M26: 6,828,096 km (0.108 R)
• M27: 7,274,645 km (0.113 R)
• M28: 7,673,174 km (0.067 R)
• M29: 8,372,993 km (0.082 R)
• M30: 8,730,681 km (0.075 R)
• M31: 8,911,545 km (0.066 R)
• M32: 9,032,719 km (0.077 R)
• M33: 9,307,381 km (0.093 R)
• M34: 9,492,134 km (0.099 R)
• M35: 9,678,085 km (0.102 R)
• M36: 10,211,401 km (0.086 R)
• M37: 10,338,410 km (0.101 R)
• M38: 11,835,436 km (0.113 R)
• M39: 12,609,305 km (0.094 R)
• M40: 12,745,589 km (0.099 R)
• M41: 13,713,338 km (0.074 R)
• M42: 13,958,977 km (0.114 R)
• M43: 14,170,658 km (0.108 R)
• M44: 14,347,932 km (0.071 R)
• M45: 14,704,723 km (0.062 R)
• M46: 15,317,924 km (0.062 R)
• M47: 15,755,797 km (0.099 R)
• M48: 15,865,901 km (0.079 R)
• M49: 16,906,205 km (0.113 R)
• M50: 17,094,249 km (0.049 R)
• M51: 18,818,215 km (0.111 R)
• M52: 19,365,744 km (0.107 R)
• M53: 19,958,450 km (0.119 R)
• M54: 20,436,715 km (0.094 R)
• M55: 21,120,975 km (0.074 R)
• M56: 21,323,531 km (0.112 R)
• M57: 21,690,046 km (0.098 R)
• M58: 22,264,202 km (0.103 R)
• M59: 22,635,953 km (0.052 R)
• M60: 23,176,600 km (0.087 R)
• M61: 23,932,219 km (0.048 R)
• M62: 24,228,273 km (0.116 R)
• M63: 24,355,431 km (0.117 R)
• M64: 24,525,524 km (0.103 R)
• M65: 24,781,336 km (0.06 R)
• M66: 25,553,859 km (0.09 R)
• M67: 26,203,713 km (0.075 R)
• M68: 26,596,407 km (0.097 R)
• M69: 27,210,955 km (0.098 R)
• M70: 27,608,437 km (0.078 R)
• M71: 28,498,694 km (0.097 R)
• M72: 30,444,812 km (0.075 R)
• M73: 30,719,624 km (0.102 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 19,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit