🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.53 AU - 0.65 AU

Year: 173 Days

Day: 12.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.81 AU - 1.29 AU

Year: 410 Days

Day: 25.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.07 AU - 1.63 AU

Year: 597 Days

Day: 18.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.08 AU - 1.68 AU

Year: 617 Days

Day: 37.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,589,731 km

• M1: 108,907 km (0.088 R)
• M2: 125,662 km (0.109 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.8

Radius: 11.3

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.02 AU - 8.58 AU

Year: 7511 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,589,731 km

• M1: 698,772 km (0.041 R)
• M2: 806,781 km (0.088 R)
• M3: 1,452,895 km (0.076 R)
• M4: 1,656,647 km (0.098 R)
• M5: 1,740,870 km (0.065 R)
• M6: 1,869,973 km (0.049 R)
• M7: 2,138,053 km (0.037 R)
• M8: 2,661,795 km (0.063 R)
• M9: 2,836,824 km (0.084 R)
• M10: 2,938,551 km (0.08 R)
• M11: 3,093,534 km (0.051 R)
• M12: 3,937,117 km (0.105 R)
• M13: 4,428,695 km (0.057 R)
• M14: 4,667,005 km (0.086 R)
• M15: 5,093,957 km (0.082 R)
• M16: 5,343,636 km (0.115 R)
• M17: 5,985,710 km (0.106 R)
• M18: 6,282,512 km (0.102 R)
• M19: 6,652,019 km (0.032 R)
• M20: 7,553,346 km (0.116 R)
• M21: 7,731,218 km (0.057 R)
• M22: 8,090,851 km (0.068 R)
• M23: 8,199,908 km (0.091 R)
• M24: 8,640,773 km (0.073 R)
• M25: 8,826,723 km (0.119 R)
• M26: 9,014,020 km (0.097 R)
• M27: 10,878,757 km (0.098 R)
• M28: 11,363,005 km (0.08 R)
• M29: 11,978,451 km (0.047 R)
• M30: 12,061,328 km (0.118 R)
• M31: 12,436,669 km (0.09 R)
• M32: 12,815,900 km (0.114 R)
• M33: 12,985,694 km (0.038 R)
• M34: 14,151,061 km (0.116 R)
• M35: 14,591,178 km (0.078 R)
• M36: 14,857,313 km (0.097 R)
• M37: 15,349,639 km (0.094 R)
• M38: 16,488,229 km (0.091 R)
• M39: 16,580,530 km (0.118 R)
• M40: 18,461,873 km (0.089 R)
• M41: 18,749,999 km (0.105 R)
• M42: 18,942,830 km (0.11 R)
• M43: 19,233,349 km (0.118 R)
• M44: 20,064,366 km (0.076 R)
• M45: 20,360,569 km (0.119 R)
• M46: 20,857,384 km (0.119 R)
• M47: 21,157,328 km (0.05 R)
• M48: 23,556,429 km (0.077 R)
• M49: 23,660,399 km (0.115 R)
• M50: 23,921,148 km (0.119 R)
• M51: 24,182,645 km (0.076 R)
• M52: 25,345,021 km (0.093 R)
• M53: 27,013,636 km (0.11 R)
• M54: 27,559,518 km (0.03 R)
• M55: 27,943,685 km (0.113 R)
• M56: 28,274,446 km (0.046 R)
• M57: 29,107,108 km (0.072 R)
• M58: 29,442,357 km (0.062 R)
• M59: 29,610,505 km (0.108 R)
• M60: 29,722,853 km (0.115 R)
• M61: 30,569,278 km (0.05 R)
• M62: 31,081,052 km (0.092 R)
• M63: 31,366,634 km (0.093 R)
• M64: 31,997,788 km (0.067 R)
• M65: 32,517,341 km (0.106 R)
• M66: 32,923,350 km (0.092 R)
• M67: 33,272,810 km (0.092 R)
• M68: 34,092,756 km (0.098 R)
• M69: 35,097,306 km (0.094 R)
• M70: 35,573,476 km (0.113 R)
• M71: 36,111,729 km (0.089 R)
• M72: 36,231,707 km (0.109 R)
• M73: 37,620,873 km (0.069 R)
• M74: 38,658,783 km (0.111 R)
• M75: 39,335,563 km (0.069 R)
• M76: 40,700,494 km (0.058 R)
• M77: 41,577,287 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.2

Radius: 14

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.78 AU - 11.14 AU

Year: 11080 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 36,589,731 km

• M1: 631,004 km (0.074 R)
• M2: 863,030 km (0.107 R)
• M3: 1,291,329 km (0.096 R)
• M4: 1,413,101 km (0.111 R)
• M5: 1,960,330 km (0.084 R)
• M6: 2,061,309 km (0.114 R)
• M7: 2,417,801 km (0.048 R)
• M8: 3,213,811 km (0.119 R)
• M9: 3,703,594 km (0.101 R)
• M10: 4,112,595 km (0.102 R)
• M11: 4,536,256 km (0.094 R)
• M12: 4,644,415 km (0.058 R)
• M13: 4,753,472 km (0.066 R)
• M14: 4,863,277 km (0.094 R)
• M15: 5,368,469 km (0.111 R)
• M16: 5,685,617 km (0.077 R)
• M17: 5,979,128 km (0.106 R)
• M18: 6,068,288 km (0.073 R)
• M19: 6,489,855 km (0.091 R)
• M20: 6,581,558 km (0.091 R)
• M21: 7,108,891 km (0.104 R)
• M22: 7,203,287 km (0.105 R)
• M23: 7,682,150 km (0.057 R)
• M24: 7,779,089 km (0.095 R)
• M25: 8,336,641 km (0.088 R)
• M26: 8,941,166 km (0.082 R)
• M27: 9,283,146 km (0.052 R)
• M28: 11,093,729 km (0.108 R)
• M29: 12,322,077 km (0.049 R)
• M30: 12,971,781 km (0.032 R)
• M31: 13,126,316 km (0.085 R)
• M32: 14,145,526 km (0.119 R)
• M33: 15,639,410 km (0.093 R)
• M34: 17,608,866 km (0.117 R)
• M35: 18,124,081 km (0.075 R)
• M36: 18,950,161 km (0.067 R)
• M37: 19,832,938 km (0.1 R)
• M38: 20,055,689 km (0.107 R)
• M39: 22,375,503 km (0.088 R)
• M40: 22,747,104 km (0.048 R)
• M41: 23,921,448 km (0.047 R)
• M42: 24,063,715 km (0.075 R)
• M43: 24,396,720 km (0.087 R)
• M44: 26,622,886 km (0.04 R)
• M45: 27,016,627 km (0.082 R)
• M46: 27,660,646 km (0.089 R)
• M47: 28,761,986 km (0.056 R)
• M48: 29,267,327 km (0.095 R)
• M49: 33,203,247 km (0.057 R)
• M50: 33,733,422 km (0.051 R)
• M51: 33,946,300 km (0.066 R)
• M52: 34,052,814 km (0.104 R)
• M53: 34,480,364 km (0.111 R)
• M54: 35,178,837 km (0.113 R)
• M55: 35,556,871 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 20,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit