🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.69 AU - 1.13 AU

Year: 308 Days

Day: 19.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.77 AU - 1.15 AU

Year: 334 Days

Day: 23.1 Hours

Environment

Temp: 101 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.01 AU - 1.49 AU

Year: 496 Days

Day: 24.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.31 AU - 1.85 AU

Year: 705 Days

Day: 38 Hours

Environment

Temp: -32 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.7 AU - 2.02 AU

Year: 900 Days

Day: 46.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,675,559 km

• M1: 1,036,564 km (0.107 R)
• M2: 1,176,438 km (0.03 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.45 AU - 3.43 AU

Year: 1788 Days

Day: 29.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.5

Radius: 14.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.47 AU - 7.35 AU

Year: 5097 Days

Day: 14.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 34,675,559 km

• M1: 186,997 km (0.092 R)
• M2: 320,887 km (0.115 R)
• M3: 608,714 km (0.101 R)
• M4: 722,707 km (0.075 R)
• M5: 1,039,556 km (0.097 R)
• M6: 1,299,258 km (0.112 R)
• M7: 1,390,811 km (0.083 R)
• M8: 1,548,488 km (0.059 R)
• M9: 1,848,132 km (0.106 R)
• M10: 2,154,658 km (0.098 R)
• M11: 2,252,495 km (0.094 R)
• M12: 2,516,386 km (0.111 R)
• M13: 2,750,806 km (0.091 R)
• M14: 2,844,005 km (0.097 R)
• M15: 2,951,716 km (0.1 R)
• M16: 3,340,072 km (0.12 R)
• M17: 3,893,584 km (0.095 R)
• M18: 4,013,860 km (0.12 R)
• M19: 4,104,966 km (0.117 R)
• M20: 4,196,669 km (0.056 R)
• M21: 4,366,612 km (0.052 R)
• M22: 4,793,714 km (0.052 R)
• M23: 4,890,504 km (0.116 R)
• M24: 4,988,042 km (0.095 R)
• M25: 5,234,429 km (0.092 R)
• M26: 6,067,690 km (0.081 R)
• M27: 7,856,282 km (0.109 R)
• M28: 8,201,554 km (0.062 R)
• M29: 8,434,627 km (0.1 R)
• M30: 8,709,139 km (0.118 R)
• M31: 9,106,621 km (0.042 R)
• M32: 9,449,350 km (0.097 R)
• M33: 9,693,643 km (0.117 R)
• M34: 10,925,731 km (0.096 R)
• M35: 11,225,226 km (0.064 R)
• M36: 11,397,712 km (0.07 R)
• M37: 12,250,869 km (0.105 R)
• M38: 12,428,441 km (0.095 R)
• M39: 12,584,622 km (0.096 R)
• M40: 12,808,719 km (0.076 R)
• M41: 13,102,081 km (0.1 R)
• M42: 13,787,538 km (0.12 R)
• M43: 14,065,042 km (0.093 R)
• M44: 14,204,467 km (0.103 R)
• M45: 15,098,315 km (0.041 R)
• M46: 15,432,217 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.3

Radius: 14.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.53 AU - 8.93 AU

Year: 9151 Days

Day: 7.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,675,559 km

• M1: 206,146 km (0.083 R)
• M2: 304,432 km (0.062 R)
• M3: 550,221 km (0.111 R)
• M4: 801,545 km (0.1 R)
• M5: 1,131,558 km (0.047 R)
• M6: 1,272,031 km (0.101 R)
• M7: 1,593,816 km (0.118 R)
• M8: 2,238,433 km (0.069 R)
• M9: 2,820,369 km (0.1 R)
• M10: 3,778,842 km (0.07 R)
• M11: 4,568,121 km (0.073 R)
• M12: 4,965,153 km (0.115 R)
• M13: 5,686,813 km (0.099 R)
• M14: 5,970,451 km (0.086 R)
• M15: 6,625,839 km (0.097 R)
• M16: 6,962,285 km (0.112 R)
• M17: 7,304,266 km (0.071 R)
• M18: 7,574,140 km (0.086 R)
• M19: 7,847,456 km (0.067 R)
• M20: 8,524,535 km (0.099 R)
• M21: 8,767,931 km (0.11 R)
• M22: 8,931,591 km (0.117 R)
• M23: 9,512,330 km (0.117 R)
• M24: 9,807,188 km (0.107 R)
• M25: 9,934,645 km (0.067 R)
• M26: 10,320,009 km (0.059 R)
• M27: 10,929,321 km (0.107 R)
• M28: 11,238,390 km (0.118 R)
• M29: 12,319,983 km (0.114 R)
• M30: 12,873,196 km (0.09 R)
• M31: 13,481,760 km (0.076 R)
• M32: 14,970,708 km (0.118 R)
• M33: 15,314,184 km (0.085 R)
• M34: 15,412,769 km (0.119 R)
• M35: 15,809,353 km (0.084 R)
• M36: 16,259,493 km (0.08 R)
• M37: 16,663,258 km (0.116 R)
• M38: 17,686,956 km (0.052 R)
• M39: 17,842,239 km (0.029 R)
• M40: 18,468,156 km (0.062 R)
• M41: 19,048,147 km (0.088 R)
• M42: 19,367,090 km (0.072 R)
• M43: 19,902,650 km (0.066 R)
• M44: 20,172,226 km (0.107 R)
• M45: 20,878,776 km (0.083 R)
• M46: 21,538,353 km (0.077 R)
• M47: 21,815,109 km (0.093 R)
• M48: 22,093,062 km (0.113 R)
• M49: 24,647,596 km (0.044 R)
• M50: 26,461,171 km (0.053 R)
• M51: 26,698,283 km (0.12 R)
• M52: 27,114,913 km (0.09 R)
• M53: 27,714,053 km (0.103 R)
• M54: 28,620,765 km (0.092 R)
• M55: 29,169,490 km (0.108 R)
• M56: 29,783,290 km (0.089 R)
• M57: 30,711,994 km (0.077 R)
• M58: 31,838,915 km (0.114 R)
• M59: 32,280,827 km (0.075 R)
• M60: 32,470,816 km (0.075 R)
• M61: 33,490,625 km (0.108 R)
• M62: 33,811,363 km (0.105 R)
• M63: 34,197,774 km (0.075 R)
• M64: 34,780,009 km (0.078 R)
• M65: 34,909,860 km (0.064 R)
• M66: 36,876,773 km (0.074 R)
• M67: 37,274,553 km (0.042 R)
• M68: 37,873,693 km (0.091 R)
• M69: 38,476,124 km (0.084 R)
• M70: 39,826,095 km (0.089 R)
• M71: 40,029,997 km (0.088 R)
• M72: 40,370,481 km (0.069 R)
• M73: 40,643,647 km (0.106 R)
• M74: 41,535,550 km (0.101 R)
• M75: 42,087,566 km (0.095 R)
• M76: 42,364,471 km (0.12 R)
• M77: 42,572,562 km (0.109 R)
• M78: 44,038,771 km (0.116 R)
• M79: 45,025,518 km (0.077 R)
• M80: 45,663,553 km (0.075 R)
• M81: 46,019,447 km (0.114 R)
• M82: 46,162,013 km (0.116 R)
• M83: 46,662,269 km (0.045 R)
• M84: 47,020,556 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.3

Radius: 14.5

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.96 AU - 10.34 AU

Year: 10635 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,675,559 km

• M1: 185,950 km (0.029 R)
• M2: 333,304 km (0.105 R)
• M3: 466,745 km (0.117 R)
• M4: 589,416 km (0.117 R)
• M5: 765,193 km (0.034 R)
• M6: 1,096,253 km (0.12 R)
• M7: 1,686,566 km (0.057 R)
• M8: 1,853,518 km (0.1 R)
• M9: 2,104,692 km (0.101 R)
• M10: 2,619,608 km (0.117 R)
• M11: 2,858,666 km (0.098 R)
• M12: 3,150,681 km (0.086 R)
• M13: 3,547,414 km (0.106 R)
• M14: 4,010,121 km (0.092 R)
• M15: 4,337,889 km (0.09 R)
• M16: 4,570,065 km (0.088 R)
• M17: 5,346,030 km (0.084 R)
• M18: 5,820,105 km (0.065 R)
• M19: 6,220,878 km (0.076 R)
• M20: 7,507,420 km (0.049 R)
• M21: 8,006,927 km (0.061 R)
• M22: 8,420,715 km (0.116 R)
• M23: 9,071,166 km (0.12 R)
• M24: 9,302,594 km (0.113 R)
• M25: 9,737,774 km (0.031 R)
• M26: 10,454,797 km (0.112 R)
• M27: 10,593,324 km (0.114 R)
• M28: 12,048,463 km (0.078 R)
• M29: 12,230,224 km (0.1 R)
• M30: 12,780,894 km (0.055 R)
• M31: 12,892,045 km (0.102 R)
• M32: 13,077,995 km (0.116 R)
• M33: 13,754,776 km (0.115 R)
• M34: 14,173,949 km (0.044 R)
• M35: 14,365,884 km (0.098 R)
• M36: 15,103,251 km (0.099 R)
• M37: 15,260,030 km (0.074 R)
• M38: 17,102,029 km (0.082 R)
• M39: 17,306,529 km (0.104 R)
• M40: 17,759,212 km (0.103 R)
• M41: 17,924,667 km (0.041 R)
• M42: 18,676,247 km (0.097 R)
• M43: 18,844,545 km (0.117 R)
• M44: 19,140,449 km (0.072 R)
• M45: 20,339,626 km (0.073 R)
• M46: 20,643,160 km (0.109 R)
• M47: 21,035,705 km (0.087 R)
• M48: 21,518,906 km (0.087 R)
• M49: 21,961,267 km (0.081 R)
• M50: 22,496,079 km (0.094 R)
• M51: 22,630,418 km (0.099 R)
• M52: 23,351,779 km (0.064 R)
• M53: 23,897,661 km (0.038 R)
• M54: 24,309,804 km (0.112 R)
• M55: 26,832,173 km (0.051 R)
• M56: 27,022,312 km (0.045 R)
• M57: 27,547,550 km (0.069 R)
• M58: 27,979,739 km (0.058 R)
• M59: 28,317,531 km (0.099 R)
• M60: 28,559,580 km (0.046 R)
• M61: 28,753,758 km (0.101 R)
• M62: 29,143,311 km (0.091 R)
• M63: 29,289,917 km (0.065 R)
• M64: 30,520,808 km (0.034 R)
• M65: 31,067,887 km (0.105 R)
• M66: 32,424,142 km (0.109 R)
• M67: 33,185,894 km (0.066 R)
• M68: 33,287,920 km (0.027 R)
• M69: 33,543,433 km (0.06 R)
• M70: 33,799,694 km (0.105 R)
• M71: 34,056,554 km (0.116 R)
• M72: 34,210,939 km (0.052 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 19,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit