🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.51 AU - 0.71 AU

Year: 207 Days

Day: 15.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.74 AU - 0.98 AU

Year: 346 Days

Day: 38.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.12 AU - 1.54 AU

Year: 665 Days

Day: 40.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,521,422 km

• M1: 56,398 km (0.111 R)
• M2: 912,996 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.04 AU - 2.74 AU

Year: 1602 Days

Day: 33.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,521,422 km

• M1: 262,993 km (0.091 R)
• M2: 918,082 km (0.1 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.8

Radius: 13.1

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.25 AU - 4.25 AU

Year: 3798 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 24,521,422 km

• M1: 205,697 km (0.111 R)
• M2: 339,288 km (0.115 R)
• M3: 434,283 km (0.09 R)
• M4: 567,874 km (0.106 R)
• M5: 717,920 km (0.087 R)
• M6: 821,442 km (0.049 R)
• M7: 1,147,715 km (0.113 R)
• M8: 1,486,105 km (0.102 R)
• M9: 1,573,321 km (0.053 R)
• M10: 1,804,450 km (0.113 R)
• M11: 1,908,570 km (0.026 R)
• M12: 2,177,995 km (0.106 R)
• M13: 2,345,695 km (0.095 R)
• M14: 2,874,822 km (0.036 R)
• M15: 2,960,542 km (0.112 R)
• M16: 3,147,240 km (0.095 R)
• M17: 3,273,800 km (0.08 R)
• M18: 3,402,155 km (0.053 R)
• M19: 3,637,622 km (0.095 R)
• M20: 3,919,015 km (0.106 R)
• M21: 4,152,238 km (0.052 R)
• M22: 4,249,477 km (0.073 R)
• M23: 4,347,613 km (0.075 R)
• M24: 4,617,937 km (0.056 R)
• M25: 4,733,426 km (0.091 R)
• M26: 4,878,985 km (0.073 R)
• M27: 4,981,908 km (0.106 R)
• M28: 5,145,120 km (0.106 R)
• M29: 5,507,446 km (0.075 R)
• M30: 5,909,265 km (0.075 R)
• M31: 6,481,477 km (0.088 R)
• M32: 6,709,016 km (0.061 R)
• M33: 6,840,063 km (0.091 R)
• M34: 6,922,492 km (0.095 R)
• M35: 7,423,944 km (0.069 R)
• M36: 7,610,642 km (0.101 R)
• M37: 7,747,524 km (0.068 R)
• M38: 7,902,508 km (0.118 R)
• M39: 8,391,244 km (0.073 R)
• M40: 8,497,309 km (0.108 R)
• M41: 8,764,341 km (0.11 R)
• M42: 8,907,805 km (0.079 R)
• M43: 9,215,528 km (0.117 R)
• M44: 9,674,345 km (0.105 R)
• M45: 9,934,645 km (0.118 R)
• M46: 10,825,201 km (0.068 R)
• M47: 10,979,437 km (0.048 R)
• M48: 11,134,270 km (0.105 R)
• M49: 11,465,779 km (0.079 R)
• M50: 11,623,007 km (0.113 R)
• M51: 12,018,992 km (0.072 R)
• M52: 12,258,798 km (0.097 R)
• M53: 12,621,572 km (0.051 R)
• M54: 13,131,103 km (0.081 R)
• M55: 13,543,694 km (0.119 R)
• M56: 13,793,223 km (0.054 R)
• M57: 14,002,361 km (0.043 R)
• M58: 14,149,415 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400

Radius: 11.7

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.77 AU - 5.15 AU

Year: 4788 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 24,521,422 km

• M1: 370,554 km (0.12 R)
• M2: 521,797 km (0.108 R)
• M3: 656,286 km (0.105 R)
• M4: 792,719 km (0.028 R)
• M5: 986,748 km (0.076 R)
• M6: 1,071,420 km (0.1 R)
• M7: 1,158,785 km (0.108 R)
• M8: 1,288,038 km (0.089 R)
• M9: 1,368,073 km (0.117 R)
• M10: 1,491,341 km (0.119 R)
• M11: 1,809,087 km (0.12 R)
• M12: 2,022,563 km (0.086 R)
• M13: 2,100,952 km (0.07 R)
• M14: 2,408,077 km (0.066 R)
• M15: 2,643,694 km (0.104 R)
• M16: 3,395,722 km (0.091 R)
• M17: 3,699,256 km (0.116 R)
• M18: 4,787,431 km (0.091 R)
• M19: 5,063,589 km (0.104 R)
• M20: 6,196,942 km (0.069 R)
• M21: 6,544,907 km (0.118 R)
• M22: 6,638,705 km (0.074 R)
• M23: 6,994,748 km (0.077 R)
• M24: 7,602,115 km (0.091 R)
• M25: 7,924,798 km (0.099 R)
• M26: 8,532,015 km (0.082 R)
• M27: 8,789,623 km (0.098 R)
• M28: 8,997,414 km (0.066 R)
• M29: 9,075,804 km (0.083 R)
• M30: 9,180,672 km (0.102 R)
• M31: 9,577,555 km (0.108 R)
• M32: 9,684,218 km (0.026 R)
• M33: 9,818,258 km (0.073 R)
• M34: 10,580,309 km (0.11 R)
• M35: 11,901,857 km (0.097 R)
• M36: 12,189,833 km (0.099 R)
• M37: 12,538,396 km (0.102 R)
• M38: 12,655,232 km (0.073 R)
• M39: 13,126,465 km (0.109 R)
• M40: 14,177,540 km (0.075 R)
• M41: 15,442,839 km (0.115 R)
• M42: 15,536,936 km (0.095 R)
• M43: 16,744,190 km (0.073 R)
• M44: 16,969,784 km (0.114 R)
• M45: 17,099,186 km (0.092 R)
• M46: 17,718,521 km (0.11 R)
• M47: 18,146,371 km (0.083 R)
• M48: 18,577,812 km (0.112 R)
• M49: 18,911,864 km (0.114 R)
• M50: 19,079,712 km (0.055 R)
• M51: 19,281,670 km (0.108 R)
• M52: 19,619,910 km (0.098 R)
• M53: 19,789,854 km (0.054 R)
• M54: 20,062,720 km (0.083 R)
• M55: 20,165,344 km (0.091 R)
• M56: 20,681,158 km (0.116 R)
• M57: 20,784,829 km (0.099 R)
• M58: 20,923,357 km (0.098 R)
• M59: 21,236,166 km (0.042 R)
• M60: 21,901,577 km (0.075 R)
• M61: 22,431,752 km (0.105 R)
• M62: 22,894,757 km (0.08 R)
• M63: 24,375,327 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 12,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit