🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.7 AU - 0.72 AU

Year: 223 Days

Day: 31.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.98 AU - 1.5 AU

Year: 515 Days

Day: 42.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,971,277 km

• M1: 40,990 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.98 AU - 2.26 AU

Year: 1151 Days

Day: 43.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.66 AU - 5.28 AU

Year: 3523 Days

Day: 14.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,971,277 km

• M1: 2,505,316 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.9

Radius: 9.1

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.41 AU - 7.35 AU

Year: 6007 Days

Day: 12.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,971,277 km

• M1: 122,072 km (0.038 R)
• M2: 533,466 km (0.111 R)
• M3: 708,645 km (0.096 R)
• M4: 820,844 km (0.029 R)
• M5: 1,288,187 km (0.047 R)
• M6: 1,427,463 km (0.068 R)
• M7: 1,513,482 km (0.058 R)
• M8: 1,601,296 km (0.049 R)
• M9: 1,906,475 km (0.067 R)
• M10: 2,001,620 km (0.113 R)
• M11: 2,066,096 km (0.12 R)
• M12: 2,467,018 km (0.092 R)
• M13: 2,694,557 km (0.103 R)
• M14: 2,819,770 km (0.034 R)
• M15: 3,378,818 km (0.099 R)
• M16: 3,494,756 km (0.111 R)
• M17: 4,176,623 km (0.114 R)
• M18: 4,448,143 km (0.037 R)
• M19: 4,703,955 km (0.103 R)
• M20: 5,140,931 km (0.039 R)
• M21: 5,545,443 km (0.099 R)
• M22: 5,636,698 km (0.084 R)
• M23: 5,844,041 km (0.114 R)
• M24: 5,960,278 km (0.118 R)
• M25: 6,171,511 km (0.118 R)
• M26: 6,385,136 km (0.067 R)
• M27: 7,239,191 km (0.118 R)
• M28: 7,313,989 km (0.054 R)
• M29: 7,489,767 km (0.105 R)
• M30: 7,590,746 km (0.098 R)
• M31: 7,871,092 km (0.049 R)
• M32: 7,999,597 km (0.102 R)
• M33: 8,102,819 km (0.071 R)
• M34: 8,441,658 km (0.09 R)
• M35: 8,573,304 km (0.086 R)
• M36: 8,758,656 km (0.05 R)
• M37: 9,052,616 km (0.082 R)
• M38: 9,431,398 km (0.046 R)
• M39: 9,677,636 km (0.112 R)
• M40: 9,870,767 km (0.118 R)
• M41: 10,176,694 km (0.115 R)
• M42: 11,723,237 km (0.054 R)
• M43: 11,782,029 km (0.103 R)
• M44: 12,165,897 km (0.086 R)
• M45: 12,225,288 km (0.084 R)
• M46: 12,493,816 km (0.102 R)
• M47: 12,824,876 km (0.041 R)
• M48: 12,915,532 km (0.047 R)
• M49: 13,067,374 km (0.063 R)
• M50: 13,649,310 km (0.057 R)
• M51: 13,803,994 km (0.082 R)
• M52: 13,959,127 km (0.118 R)
• M53: 14,271,188 km (0.078 R)
• M54: 15,093,378 km (0.1 R)
• M55: 15,606,947 km (0.117 R)
• M56: 15,671,574 km (0.095 R)
• M57: 16,355,236 km (0.082 R)
• M58: 16,519,494 km (0.097 R)
• M59: 17,015,411 km (0.105 R)
• M60: 17,315,355 km (0.094 R)
• M61: 17,819,201 km (0.083 R)
• M62: 17,920,479 km (0.113 R)
• M63: 18,225,658 km (0.082 R)
• M64: 19,359,311 km (0.058 R)
• M65: 19,463,431 km (0.104 R)
• M66: 19,602,707 km (0.096 R)
• M67: 19,707,275 km (0.059 R)
• M68: 21,012,966 km (0.114 R)
• M69: 21,263,093 km (0.09 R)
• M70: 21,478,215 km (0.088 R)
• M71: 22,019,460 km (0.096 R)
• M72: 22,273,477 km (0.104 R)
• M73: 22,565,044 km (0.105 R)
• M74: 22,748,002 km (0.068 R)
• M75: 22,857,956 km (0.074 R)
• M76: 22,968,060 km (0.103 R)
• M77: 23,595,623 km (0.033 R)
• M78: 23,706,924 km (0.06 R)
• M79: 24,980,750 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.2

Radius: 4.8

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 16.46 AU - 22.6 AU

Year: 32174 Days

Day: 17.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 73,971,277 km

• M1: 369,507 km (0.102 R)
• M2: 443,707 km (0.049 R)
• M3: 482,752 km (0.107 R)
• M4: 2,292,587 km (0.054 R)
• M5: 2,467,467 km (0.106 R)
• M6: 2,867,193 km (0.082 R)
• M7: 3,170,577 km (0.057 R)
• M8: 3,404,848 km (0.089 R)
• M9: 3,604,411 km (0.117 R)
• M10: 4,056,496 km (0.067 R)
• M11: 4,268,027 km (0.042 R)
• M12: 4,482,999 km (0.045 R)
• M13: 4,745,693 km (0.047 R)
• M14: 6,473,249 km (0.11 R)
• M15: 6,819,868 km (0.084 R)
• M16: 8,587,516 km (0.108 R)
• M17: 9,577,256 km (0.08 R)
• M18: 10,371,620 km (0.082 R)
• M19: 10,718,538 km (0.084 R)
• M20: 12,509,524 km (0.079 R)
• M21: 12,570,709 km (0.074 R)
• M22: 13,126,764 km (0.092 R)
• M23: 13,753,879 km (0.119 R)
• M24: 14,134,904 km (0.114 R)
• M25: 14,262,661 km (0.088 R)
• M26: 14,390,866 km (0.069 R)
• M27: 15,167,728 km (0.106 R)
• M28: 15,958,054 km (0.08 R)
• M29: 16,091,196 km (0.104 R)
• M30: 16,492,567 km (0.092 R)
• M31: 17,510,132 km (0.028 R)
• M32: 17,716,128 km (0.12 R)
• M33: 17,991,986 km (0.039 R)
• M34: 18,130,514 km (0.07 R)
• M35: 19,534,640 km (0.062 R)
• M36: 19,748,265 km (0.114 R)
• M37: 20,465,886 km (0.119 R)
• M38: 21,046,176 km (0.074 R)
• M39: 21,484,797 km (0.096 R)
• M40: 21,705,305 km (0.109 R)
• M41: 21,779,056 km (0.119 R)
• M42: 22,520,164 km (0.113 R)
• M43: 23,875,222 km (0.108 R)
• M44: 24,716,111 km (0.11 R)
• M45: 27,058,515 km (0.108 R)
• M46: 27,296,525 km (0.077 R)
• M47: 28,497,497 km (0.106 R)
• M48: 28,982,643 km (0.091 R)
• M49: 29,470,631 km (0.096 R)
• M50: 30,043,292 km (0.051 R)
• M51: 30,372,108 km (0.059 R)
• M52: 30,619,543 km (0.116 R)
• M53: 30,702,270 km (0.06 R)
• M54: 31,449,212 km (0.076 R)
• M55: 31,616,014 km (0.089 R)
• M56: 31,866,890 km (0.088 R)
• M57: 31,950,515 km (0.085 R)
• M58: 33,896,783 km (0.101 R)
• M59: 34,582,540 km (0.111 R)
• M60: 35,967,966 km (0.078 R)
• M61: 37,813,704 km (0.088 R)
• M62: 44,091,130 km (0.072 R)
• M63: 44,651,972 km (0.038 R)
• M64: 46,254,016 km (0.061 R)
• M65: 46,728,840 km (0.119 R)
• M66: 47,396,196 km (0.048 R)
• M67: 47,778,867 km (0.096 R)
• M68: 48,643,842 km (0.115 R)
• M69: 50,389,350 km (0.098 R)
• M70: 51,171,597 km (0.102 R)
• M71: 52,451,407 km (0.059 R)
• M72: 52,550,291 km (0.091 R)
• M73: 53,144,943 km (0.04 R)
• M74: 54,741,451 km (0.114 R)
• M75: 55,243,651 km (0.12 R)
• M76: 56,454,945 km (0.07 R)
• M77: 57,674,916 km (0.085 R)
• M78: 57,981,292 km (0.032 R)
• M79: 60,762,915 km (0.095 R)
• M80: 61,908,536 km (0.051 R)
• M81: 64,538,765 km (0.085 R)
• M82: 67,850,413 km (0.09 R)
• M83: 68,065,984 km (0.1 R)
• M84: 68,389,714 km (0.104 R)
• M85: 68,605,883 km (0.082 R)
• M86: 69,472,653 km (0.08 R)
• M87: 71,326,470 km (0.119 R)
• M88: 73,749,656 km (0.118 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: 532 - 15,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit