🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.69 AU - 0.95 AU

Year: 280 Days

Day: 40.2 Hours

Environment

Temp: 88 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.66 AU - 1.1 AU

Year: 311 Days

Day: 25.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.06 AU - 1.18 AU

Year: 447 Days

Day: 46.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,792,390 km

• M1: 118,631 km (0.09 R)
• M2: 742,454 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.21 AU - 1.25 AU

Year: 514 Days

Day: 16.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.38 AU - 1.68 AU

Year: 713 Days

Day: 47.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.22 AU - 2.24 AU

Year: 1255 Days

Day: 33.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.93 AU - 2.83 AU

Year: 1383 Days

Day: 19 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.4

Radius: 3

Gravity: 109.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.09 AU - 14.05 AU

Year: 17801 Days

Day: 23.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 78,792,390 km

• M1: 50,414 km (0.085 R)
• M2: 83,775 km (0.082 R)
• M3: 141,669 km (0.107 R)
• M4: 229,034 km (0.099 R)
• M5: 409,449 km (0.105 R)
• M6: 491,878 km (0.111 R)
• M7: 602,431 km (0.094 R)
• M8: 1,539,661 km (0.079 R)
• M9: 1,767,200 km (0.082 R)
• M10: 1,970,653 km (0.1 R)
• M11: 2,362,599 km (0.064 R)
• M12: 2,511,000 km (0.082 R)
• M13: 2,662,393 km (0.085 R)
• M14: 2,700,690 km (0.051 R)
• M15: 3,504,779 km (0.114 R)
• M16: 3,802,479 km (0.091 R)
• M17: 4,197,118 km (0.119 R)
• M18: 4,376,635 km (0.112 R)
• M19: 4,789,825 km (0.092 R)
• M20: 5,554,419 km (0.079 R)
• M21: 7,734,060 km (0.108 R)
• M22: 8,456,169 km (0.093 R)
• M23: 9,491,087 km (0.107 R)
• M24: 9,608,522 km (0.091 R)
• M25: 9,963,667 km (0.032 R)
• M26: 10,809,194 km (0.086 R)
• M27: 12,246,979 km (0.099 R)
• M28: 13,810,127 km (0.054 R)
• M29: 15,434,760 km (0.116 R)
• M30: 15,850,343 km (0.035 R)
• M31: 16,834,099 km (0.114 R)
• M32: 16,905,158 km (0.104 R)
• M33: 17,909,857 km (0.082 R)
• M34: 18,127,672 km (0.117 R)
• M35: 18,346,384 km (0.093 R)
• M36: 18,565,844 km (0.047 R)
• M37: 19,751,556 km (0.106 R)
• M38: 20,277,842 km (0.077 R)
• M39: 20,961,354 km (0.103 R)
• M40: 21,190,838 km (0.081 R)
• M41: 21,884,373 km (0.12 R)
• M42: 23,056,772 km (0.096 R)
• M43: 23,293,585 km (0.059 R)
• M44: 23,372,723 km (0.04 R)
• M45: 23,849,491 km (0.102 R)
• M46: 24,009,112 km (0.104 R)
• M47: 24,570,702 km (0.048 R)
• M48: 24,974,467 km (0.089 R)
• M49: 25,624,918 km (0.094 R)
• M50: 25,870,259 km (0.082 R)
• M51: 27,192,106 km (0.088 R)
• M52: 28,197,703 km (0.112 R)
• M53: 28,535,644 km (0.098 R)
• M54: 29,728,986 km (0.078 R)
• M55: 30,072,912 km (0.075 R)
• M56: 31,025,402 km (0.041 R)
• M57: 31,199,683 km (0.111 R)
• M58: 31,461,629 km (0.059 R)
• M59: 32,428,480 km (0.101 R)
• M60: 34,031,571 km (0.119 R)
• M61: 34,571,619 km (0.102 R)
• M62: 34,842,690 km (0.093 R)
• M63: 35,478,033 km (0.085 R)
• M64: 36,852,239 km (0.098 R)
• M65: 37,036,693 km (0.066 R)
• M66: 38,523,995 km (0.119 R)
• M67: 39,369,223 km (0.098 R)
• M68: 40,030,745 km (0.106 R)
• M69: 44,174,306 km (0.052 R)
• M70: 46,545,582 km (0.074 R)
• M71: 46,645,214 km (0.115 R)
• M72: 46,844,928 km (0.066 R)
• M73: 47,746,554 km (0.119 R)
• M74: 48,755,292 km (0.049 R)
• M75: 50,690,939 km (0.085 R)
• M76: 51,410,355 km (0.103 R)
• M77: 52,029,691 km (0.085 R)
• M78: 52,340,256 km (0.092 R)
• M79: 52,755,390 km (0.059 R)
• M80: 54,426,697 km (0.067 R)
• M81: 54,847,217 km (0.114 R)
• M82: 56,859,458 km (0.106 R)
• M83: 57,713,961 km (0.117 R)
• M84: 58,357,531 km (0.066 R)
• M85: 59,977,078 km (0.096 R)
• M86: 62,049,457 km (0.091 R)
• M87: 62,598,780 km (0.117 R)
• M88: 66,600,673 km (0.085 R)
• M89: 67,953,038 km (0.11 R)
• M90: 68,179,230 km (0.03 R)
• M91: 69,314,378 km (0.117 R)
• M92: 72,294,517 km (0.113 R)
• M93: 74,615,379 km (0.086 R)
• M94: 76,724,858 km (0.11 R)
• M95: 77,905,186 km (0.072 R)
• M96: 78,616,374 km (0.11 R)
• M97: 79,091,646 km (0.099 R)
• M98: 79,448,736 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.3

Radius: 4.8

Gravity: 19.98 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.96 AU - 19.44 AU

Year: 25710 Days

Day: 19.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,792,390 km

• M1: 96,341 km (0.11 R)
• M2: 163,211 km (0.12 R)
• M3: 204,351 km (0.06 R)
• M4: 265,835 km (0.085 R)
• M5: 334,351 km (0.105 R)
• M6: 597,494 km (0.093 R)
• M7: 887,714 km (0.116 R)
• M8: 1,976,487 km (0.078 R)
• M9: 2,150,170 km (0.039 R)
• M10: 2,220,930 km (0.055 R)
• M11: 2,586,846 km (0.086 R)
• M12: 2,738,539 km (0.089 R)
• M13: 3,010,807 km (0.11 R)
• M14: 3,332,592 km (0.11 R)
• M15: 5,145,868 km (0.077 R)
• M16: 5,481,116 km (0.106 R)
• M17: 5,529,736 km (0.119 R)
• M18: 6,426,425 km (0.045 R)
• M19: 6,477,588 km (0.03 R)
• M20: 6,735,345 km (0.057 R)
• M21: 7,528,513 km (0.088 R)
• M22: 9,258,911 km (0.078 R)
• M23: 9,432,744 km (0.069 R)
• M24: 10,921,991 km (0.101 R)
• M25: 11,850,096 km (0.089 R)
• M26: 11,975,758 km (0.092 R)
• M27: 12,038,739 km (0.115 R)
• M28: 13,126,316 km (0.034 R)
• M29: 13,386,915 km (0.101 R)
• M30: 15,121,054 km (0.069 R)
• M31: 15,462,436 km (0.102 R)
• M32: 15,531,101 km (0.111 R)
• M33: 16,924,456 km (0.114 R)
• M34: 18,139,789 km (0.089 R)
• M35: 18,648,422 km (0.049 R)
• M36: 19,161,692 km (0.078 R)
• M37: 20,202,145 km (0.06 R)
• M38: 21,032,413 km (0.094 R)
• M39: 24,623,211 km (0.112 R)
• M40: 24,783,730 km (0.096 R)
• M41: 30,869,221 km (0.112 R)
• M42: 31,042,157 km (0.073 R)
• M43: 31,128,774 km (0.101 R)
• M44: 31,998,985 km (0.101 R)
• M45: 32,261,678 km (0.099 R)
• M46: 33,763,342 km (0.055 R)
• M47: 34,209,443 km (0.102 R)
• M48: 35,197,537 km (0.069 R)
• M49: 35,287,744 km (0.092 R)
• M50: 36,926,140 km (0.036 R)
• M51: 37,754,613 km (0.098 R)
• M52: 38,032,117 km (0.095 R)
• M53: 38,124,718 km (0.089 R)
• M54: 38,403,120 km (0.12 R)
• M55: 39,523,458 km (0.108 R)
• M56: 39,993,495 km (0.113 R)
• M57: 41,224,087 km (0.082 R)
• M58: 42,659,478 km (0.087 R)
• M59: 42,948,501 km (0.059 R)
• M60: 44,403,341 km (0.097 R)
• M61: 44,989,764 km (0.08 R)
• M62: 45,087,901 km (0.045 R)
• M63: 45,578,881 km (0.108 R)
• M64: 46,665,410 km (0.11 R)
• M65: 48,060,560 km (0.091 R)
• M66: 48,964,580 km (0.089 R)
• M67: 49,267,216 km (0.056 R)
• M68: 51,402,726 km (0.099 R)
• M69: 51,505,201 km (0.089 R)
• M70: 52,636,609 km (0.118 R)
• M71: 53,153,619 km (0.098 R)
• M72: 55,553,319 km (0.109 R)
• M73: 57,137,261 km (0.106 R)
• M74: 58,843,126 km (0.052 R)
• M75: 58,950,238 km (0.1 R)
• M76: 59,057,499 km (0.096 R)
• M77: 59,487,144 km (0.081 R)
• M78: 61,107,289 km (0.101 R)
• M79: 61,433,114 km (0.116 R)
• M80: 61,650,629 km (0.114 R)
• M81: 62,195,464 km (0.07 R)
• M82: 63,839,695 km (0.119 R)
• M83: 64,170,306 km (0.067 R)
• M84: 64,501,366 km (0.059 R)
• M85: 64,943,876 km (0.06 R)
• M86: 65,276,283 km (0.109 R)
• M87: 66,946,992 km (0.063 R)
• M88: 69,649,328 km (0.116 R)
• M89: 70,103,208 km (0.112 R)
• M90: 71,813,859 km (0.082 R)
• M91: 71,928,302 km (0.094 R)
• M92: 72,961,873 km (0.091 R)
• M93: 73,077,064 km (0.105 R)
• M94: 75,975,074 km (0.114 R)
• M95: 76,676,239 km (0.12 R)
• M96: 77,262,064 km (0.081 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 10,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit