🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.65 AU - 0.99 AU

Year: 281 Days

Day: 38.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.8 AU - 0.98 AU

Year: 318 Days

Day: 36.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.15 AU - 1.23 AU

Year: 492 Days

Day: 40.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.11 AU - 1.63 AU

Year: 607 Days

Day: 33 Hours

Environment

Temp: -32 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,616,620 km

• M1: 510,727 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.64 AU - 3.9 AU

Year: 2240 Days

Day: 38.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.7

Radius: 13.3

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.6 AU - 6.82 AU

Year: 6583 Days

Day: 9.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,616,620 km

• M1: 217,067 km (0.091 R)
• M2: 361,877 km (0.072 R)
• M3: 658,081 km (0.036 R)
• M4: 877,092 km (0.114 R)
• M5: 1,121,236 km (0.049 R)
• M6: 1,458,579 km (0.045 R)
• M7: 1,859,053 km (0.052 R)
• M8: 2,080,607 km (0.104 R)
• M9: 2,244,118 km (0.093 R)
• M10: 2,429,320 km (0.057 R)
• M11: 3,182,545 km (0.055 R)
• M12: 3,276,941 km (0.064 R)
• M13: 3,546,367 km (0.048 R)
• M14: 3,843,020 km (0.056 R)
• M15: 4,065,921 km (0.095 R)
• M16: 4,230,777 km (0.119 R)
• M17: 4,482,102 km (0.074 R)
• M18: 4,738,513 km (0.109 R)
• M19: 5,378,193 km (0.079 R)
• M20: 5,468,550 km (0.089 R)
• M21: 5,559,506 km (0.117 R)
• M22: 5,650,910 km (0.075 R)
• M23: 6,115,561 km (0.118 R)
• M24: 6,713,952 km (0.037 R)
• M25: 7,007,912 km (0.106 R)
• M26: 7,710,274 km (0.045 R)
• M27: 8,121,668 km (0.097 R)
• M28: 9,127,714 km (0.086 R)
• M29: 9,645,472 km (0.064 R)
• M30: 10,200,780 km (0.031 R)
• M31: 10,341,252 km (0.057 R)
• M32: 10,510,746 km (0.105 R)
• M33: 10,738,135 km (0.093 R)
• M34: 11,430,025 km (0.049 R)
• M35: 12,524,932 km (0.095 R)
• M36: 13,039,250 km (0.108 R)
• M37: 13,467,997 km (0.057 R)
• M38: 13,870,266 km (0.102 R)
• M39: 14,057,263 km (0.071 R)
• M40: 14,339,405 km (0.111 R)
• M41: 14,560,211 km (0.102 R)
• M42: 14,782,065 km (0.063 R)
• M43: 15,101,007 km (0.114 R)
• M44: 15,615,923 km (0.062 R)
• M45: 15,778,087 km (0.111 R)
• M46: 15,908,088 km (0.049 R)
• M47: 16,104,061 km (0.086 R)
• M48: 16,267,871 km (0.056 R)
• M49: 16,432,129 km (0.104 R)
• M50: 16,663,258 km (0.036 R)
• M51: 16,795,652 km (0.062 R)
• M52: 16,895,284 km (0.098 R)
• M53: 17,228,888 km (0.103 R)
• M54: 17,362,778 km (0.077 R)
• M55: 17,463,607 km (0.08 R)
• M56: 18,756,282 km (0.07 R)
• M57: 19,101,703 km (0.094 R)
• M58: 19,449,070 km (0.05 R)
• M59: 19,833,686 km (0.067 R)
• M60: 19,974,308 km (0.085 R)
• M61: 20,115,079 km (0.067 R)
• M62: 20,433,124 km (0.071 R)
• M63: 20,824,173 km (0.102 R)
• M64: 20,931,136 km (0.079 R)
• M65: 21,074,301 km (0.111 R)
• M66: 21,830,668 km (0.098 R)
• M67: 21,975,628 km (0.085 R)
• M68: 22,303,247 km (0.025 R)
• M69: 22,412,903 km (0.119 R)
• M70: 22,669,164 km (0.104 R)
• M71: 22,889,671 km (0.033 R)
• M72: 23,258,729 km (0.11 R)
• M73: 23,518,281 km (0.086 R)
• M74: 23,667,131 km (0.115 R)
• M75: 23,890,780 km (0.055 R)
• M76: 24,490,817 km (0.085 R)
• M77: 25,019,795 km (0.12 R)
• M78: 25,133,789 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.6

Radius: 8.6

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.46 AU - 12.28 AU

Year: 12648 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,616,620 km

• M1: 267,331 km (0.032 R)
• M2: 334,351 km (0.086 R)
• M3: 833,709 km (0.1 R)
• M4: 970,441 km (0.065 R)
• M5: 1,104,182 km (0.116 R)
• M6: 1,277,267 km (0.085 R)
• M7: 1,589,777 km (0.093 R)
• M8: 1,786,348 km (0.116 R)
• M9: 2,353,025 km (0.059 R)
• M10: 2,853,280 km (0.052 R)
• M11: 3,032,349 km (0.073 R)
• M12: 3,323,466 km (0.093 R)
• M13: 3,432,972 km (0.065 R)
• M14: 3,916,173 km (0.11 R)
• M15: 4,165,852 km (0.097 R)
• M16: 4,786,085 km (0.092 R)
• M17: 5,807,689 km (0.095 R)
• M18: 6,894,218 km (0.087 R)
• M19: 7,584,163 km (0.103 R)
• M20: 8,423,856 km (0.104 R)
• M21: 8,552,361 km (0.101 R)
• M22: 10,008,397 km (0.058 R)
• M23: 10,741,576 km (0.066 R)
• M24: 11,161,647 km (0.068 R)
• M25: 11,468,472 km (0.083 R)
• M26: 13,692,244 km (0.076 R)
• M27: 13,919,334 km (0.032 R)
• M28: 14,943,481 km (0.099 R)
• M29: 15,595,877 km (0.101 R)
• M30: 16,310,805 km (0.095 R)
• M31: 16,847,413 km (0.058 R)
• M32: 17,063,582 km (0.08 R)
• M33: 17,335,252 km (0.079 R)
• M34: 17,389,705 km (0.075 R)
• M35: 17,772,825 km (0.075 R)
• M36: 17,937,832 km (0.103 R)
• M37: 18,213,990 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 8.6

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.98 AU - 13.26 AU

Year: 15002 Days

Day: 14.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,616,620 km

• M1: 183,706 km (0.109 R)
• M2: 309,368 km (0.119 R)
• M3: 918,531 km (0.059 R)
• M4: 1,260,362 km (0.063 R)
• M5: 1,784,403 km (0.056 R)
• M6: 2,402,243 km (0.105 R)
• M7: 2,768,608 km (0.079 R)
• M8: 3,117,171 km (0.069 R)
• M9: 3,332,891 km (0.115 R)
• M10: 3,553,697 km (0.096 R)
• M11: 3,741,293 km (0.092 R)
• M12: 4,048,418 km (0.108 R)
• M13: 4,564,680 km (0.069 R)
• M14: 5,101,736 km (0.109 R)
• M15: 7,063,862 km (0.109 R)
• M16: 7,443,242 km (0.117 R)
• M17: 7,587,305 km (0.091 R)
• M18: 7,926,892 km (0.098 R)
• M19: 8,271,416 km (0.076 R)
• M20: 8,671,291 km (0.101 R)
• M21: 9,026,436 km (0.053 R)
• M22: 9,646,071 km (0.107 R)
• M23: 11,420,301 km (0.098 R)
• M24: 11,642,155 km (0.094 R)
• M25: 11,697,805 km (0.054 R)
• M26: 12,429,788 km (0.102 R)
• M27: 12,829,962 km (0.116 R)
• M28: 13,060,642 km (0.086 R)
• M29: 17,567,577 km (0.039 R)
• M30: 17,823,689 km (0.081 R)
• M31: 18,081,147 km (0.059 R)
• M32: 18,926,075 km (0.078 R)
• M33: 19,057,273 km (0.105 R)
• M34: 19,584,904 km (0.071 R)
• M35: 20,050,453 km (0.103 R)
• M36: 20,654,529 km (0.113 R)
• M37: 20,857,085 km (0.115 R)
• M38: 21,060,388 km (0.118 R)
• M39: 21,605,822 km (0.085 R)
• M40: 22,432,650 km (0.105 R)
• M41: 22,710,602 km (0.026 R)
• M42: 24,117,271 km (0.059 R)
• M43: 24,544,672 km (0.09 R)
• M44: 24,831,003 km (0.074 R)
• M45: 27,755,192 km (0.102 R)
• M46: 28,653,527 km (0.095 R)
• M47: 28,728,775 km (0.118 R)
• M48: 29,333,450 km (0.11 R)
• M49: 30,018,758 km (0.061 R)
• M50: 30,324,984 km (0.086 R)
• M51: 30,555,365 km (0.114 R)
• M52: 31,095,114 km (0.091 R)
• M53: 31,793,886 km (0.081 R)
• M54: 31,949,767 km (0.092 R)
• M55: 32,497,744 km (0.056 R)
• M56: 32,576,133 km (0.106 R)
• M57: 32,733,510 km (0.107 R)
• M58: 32,890,887 km (0.052 R)
• M59: 33,206,688 km (0.047 R)
• M60: 34,159,926 km (0.029 R)
• M61: 34,961,172 km (0.096 R)
• M62: 35,525,605 km (0.029 R)
• M63: 36,255,942 km (0.119 R)
• M64: 36,827,405 km (0.074 R)
• M65: 38,892,305 km (0.097 R)
• M66: 39,309,832 km (0.097 R)
• M67: 40,740,437 km (0.093 R)
• M68: 40,825,109 km (0.095 R)
• M69: 40,994,604 km (0.035 R)
• M70: 41,079,426 km (0.053 R)
• M71: 42,273,665 km (0.03 R)
• M72: 42,702,862 km (0.116 R)
• M73: 43,047,386 km (0.042 R)
• M74: 45,045,714 km (0.078 R)
• M75: 45,484,185 km (0.099 R)
• M76: 46,276,905 km (0.08 R)
• M77: 46,719,265 km (0.101 R)
• M78: 47,519,016 km (0.115 R)
• M79: 47,965,416 km (0.114 R)
• M80: 50,399,373 km (0.115 R)
• M81: 51,677,088 km (0.034 R)
• M82: 54,730,979 km (0.117 R)
• M83: 57,557,631 km (0.119 R)
• M84: 58,128,646 km (0.096 R)
• M85: 59,756,720 km (0.111 R)
• M86: 59,853,061 km (0.111 R)
• M87: 60,818,266 km (0.112 R)
• M88: 62,373,187 km (0.09 R)
• M89: 64,335,312 km (0.115 R)
• M90: 64,433,897 km (0.119 R)
• M91: 64,532,632 km (0.116 R)
• M92: 65,522,222 km (0.107 R)
• M93: 66,417,116 km (0.075 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 12,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit