🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.52 AU - 0.84 AU

Year: 198 Days

Day: 18.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.93 AU - 1.37 AU

Year: 435 Days

Day: 35.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.73 AU - 2.65 AU

Year: 1144 Days

Day: 42.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.53 AU - 2.59 AU

Year: 1446 Days

Day: 29.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,810,200 km

• M1: 527,931 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.4 AU - 3.36 AU

Year: 1726 Days

Day: 21 Hours

Environment

Temp: -79 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.97 AU - 3.35 AU

Year: 1983 Days

Day: 35.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.91 AU - 4.31 AU

Year: 2942 Days

Day: 47.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,810,200 km

• M1: 454,179 km (0.031 R)
• M2: 1,259,315 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.5

Radius: 13

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.92 AU - 10.82 AU

Year: 10128 Days

Day: 10 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,810,200 km

• M1: 242,349 km (0.073 R)
• M2: 335,099 km (0.06 R)
• M3: 526,136 km (0.07 R)
• M4: 1,063,192 km (0.118 R)
• M5: 1,288,038 km (0.086 R)
• M6: 1,570,628 km (0.098 R)
• M7: 1,763,011 km (0.113 R)
• M8: 2,078,214 km (0.111 R)
• M9: 2,610,333 km (0.102 R)
• M10: 2,788,504 km (0.082 R)
• M11: 3,076,779 km (0.109 R)
• M12: 3,402,604 km (0.099 R)
• M13: 3,541,580 km (0.029 R)
• M14: 3,654,227 km (0.101 R)
• M15: 3,768,221 km (0.082 R)
• M16: 4,235,714 km (0.109 R)
• M17: 5,387,019 km (0.111 R)
• M18: 5,582,544 km (0.107 R)
• M19: 5,714,190 km (0.041 R)
• M20: 6,217,288 km (0.045 R)
• M21: 6,319,612 km (0.113 R)
• M22: 6,422,536 km (0.072 R)
• M23: 6,839,914 km (0.1 R)
• M24: 7,194,461 km (0.111 R)
• M25: 7,337,925 km (0.053 R)
• M26: 7,774,302 km (0.107 R)
• M27: 8,294,155 km (0.074 R)
• M28: 8,520,347 km (0.05 R)
• M29: 8,710,486 km (0.064 R)
• M30: 9,603,136 km (0.076 R)
• M31: 9,840,698 km (0.1 R)
• M32: 10,120,446 km (0.094 R)
• M33: 11,058,275 km (0.077 R)
• M34: 11,224,179 km (0.073 R)
• M35: 11,558,530 km (0.061 R)
• M36: 11,684,790 km (0.07 R)
• M37: 11,938,658 km (0.104 R)
• M38: 12,754,714 km (0.112 R)
• M39: 12,972,379 km (0.086 R)
• M40: 13,191,391 km (0.119 R)
• M41: 14,034,674 km (0.093 R)
• M42: 15,170,870 km (0.106 R)
• M43: 15,540,676 km (0.114 R)
• M44: 16,525,628 km (0.079 R)
• M45: 16,715,617 km (0.09 R)
• M46: 16,953,927 km (0.107 R)
• M47: 17,241,603 km (0.117 R)
• M48: 18,506,453 km (0.109 R)
• M49: 19,750,808 km (0.059 R)
• M50: 19,851,488 km (0.082 R)
• M51: 20,510,317 km (0.11 R)
• M52: 20,612,343 km (0.101 R)
• M53: 21,176,327 km (0.116 R)
• M54: 21,486,144 km (0.108 R)
• M55: 21,693,486 km (0.073 R)
• M56: 22,005,697 km (0.081 R)
• M57: 22,319,554 km (0.108 R)
• M58: 22,793,031 km (0.101 R)
• M59: 24,179,504 km (0.059 R)
• M60: 24,557,388 km (0.08 R)
• M61: 24,665,847 km (0.069 R)
• M62: 25,264,537 km (0.108 R)
• M63: 26,865,982 km (0.075 R)
• M64: 28,159,406 km (0.084 R)
• M65: 28,728,027 km (0.088 R)
• M66: 29,703,405 km (0.081 R)
• M67: 29,934,534 km (0.079 R)
• M68: 30,282,349 km (0.103 R)
• M69: 30,689,704 km (0.09 R)
• M70: 31,451,157 km (0.09 R)
• M71: 33,351,948 km (0.114 R)
• M72: 33,893,342 km (0.087 R)
• M73: 35,351,024 km (0.107 R)
• M74: 35,534,581 km (0.07 R)
• M75: 35,841,406 km (0.064 R)
• M76: 36,457,599 km (0.112 R)
• M77: 36,581,317 km (0.105 R)
• M78: 36,705,184 km (0.118 R)
• M79: 37,638,076 km (0.068 R)
• M80: 39,147,070 km (0.063 R)
• M81: 39,972,701 km (0.089 R)
• M82: 40,227,915 km (0.096 R)
• M83: 41,383,109 km (0.08 R)
• M84: 41,576,689 km (0.091 R)
• M85: 41,835,194 km (0.114 R)
• M86: 43,266,846 km (0.091 R)
• M87: 43,397,893 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.9

Radius: 6.1

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.22 AU - 16.62 AU

Year: 20349 Days

Day: 17.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,810,200 km

• M1: 86,468 km (0.112 R)
• M2: 131,197 km (0.113 R)
• M3: 331,808 km (0.088 R)
• M4: 463,903 km (0.104 R)
• M5: 910,901 km (0.096 R)
• M6: 1,405,472 km (0.083 R)
• M7: 1,459,028 km (0.042 R)
• M8: 1,513,182 km (0.083 R)
• M9: 1,911,861 km (0.065 R)
• M10: 2,031,539 km (0.053 R)
• M11: 2,666,582 km (0.088 R)
• M12: 2,936,756 km (0.085 R)
• M13: 3,005,720 km (0.111 R)
• M14: 3,145,146 km (0.082 R)
• M15: 4,573,357 km (0.114 R)
• M16: 5,019,457 km (0.052 R)
• M17: 5,060,746 km (0.052 R)
• M18: 5,102,035 km (0.117 R)
• M19: 5,564,592 km (0.112 R)
• M20: 6,394,711 km (0.1 R)
• M21: 7,974,165 km (0.118 R)
• M22: 8,022,485 km (0.118 R)
• M23: 8,707,494 km (0.107 R)
• M24: 8,806,976 km (0.059 R)
• M25: 9,157,783 km (0.073 R)
• M26: 10,606,639 km (0.109 R)
• M27: 11,849,049 km (0.047 R)
• M28: 12,909,548 km (0.055 R)
• M29: 13,250,781 km (0.092 R)
• M30: 13,710,346 km (0.115 R)
• M31: 14,175,146 km (0.106 R)
• M32: 15,000,926 km (0.059 R)
• M33: 16,085,361 km (0.045 R)
• M34: 16,146,397 km (0.084 R)
• M35: 16,329,804 km (0.098 R)
• M36: 17,444,907 km (0.114 R)
• M37: 17,570,270 km (0.083 R)
• M38: 17,695,932 km (0.085 R)
• M39: 17,948,304 km (0.055 R)
• M40: 18,648,272 km (0.088 R)
• M41: 18,969,459 km (0.071 R)
• M42: 20,206,334 km (0.109 R)
• M43: 20,602,320 km (0.046 R)
• M44: 21,670,748 km (0.047 R)
• M45: 22,279,760 km (0.088 R)
• M46: 23,307,049 km (0.085 R)
• M47: 24,140,010 km (0.038 R)
• M48: 24,279,734 km (0.083 R)
• M49: 24,912,085 km (0.092 R)
• M50: 25,336,643 km (0.057 R)
• M51: 25,478,612 km (0.056 R)
• M52: 25,549,820 km (0.084 R)
• M53: 25,692,238 km (0.055 R)
• M54: 27,860,359 km (0.103 R)
• M55: 29,636,685 km (0.083 R)
• M56: 31,601,952 km (0.087 R)
• M57: 33,375,285 km (0.114 R)
• M58: 33,453,225 km (0.117 R)
• M59: 33,531,016 km (0.064 R)
• M60: 33,843,227 km (0.088 R)
• M61: 34,627,868 km (0.067 R)
• M62: 34,785,544 km (0.083 R)
• M63: 35,656,952 km (0.091 R)
• M64: 36,776,243 km (0.07 R)
• M65: 37,582,875 km (0.102 R)
• M66: 39,213,491 km (0.088 R)
• M67: 41,116,975 km (0.091 R)
• M68: 41,870,050 km (0.04 R)
• M69: 44,927,382 km (0.096 R)
• M70: 45,443,944 km (0.081 R)
• M71: 45,616,580 km (0.119 R)
• M72: 45,702,897 km (0.076 R)
• M73: 46,395,984 km (0.098 R)
• M74: 46,830,865 km (0.067 R)
• M75: 46,918,081 km (0.115 R)
• M76: 48,848,941 km (0.11 R)
• M77: 49,735,158 km (0.07 R)
• M78: 50,002,041 km (0.051 R)
• M79: 51,973,891 km (0.069 R)
• M80: 52,425,527 km (0.043 R)
• M81: 53,150,927 km (0.104 R)
• M82: 55,162,868 km (0.113 R)
• M83: 55,623,630 km (0.101 R)
• M84: 56,085,588 km (0.05 R)
• M85: 60,490,198 km (0.029 R)
• M86: 60,680,038 km (0.103 R)
• M87: 61,250,903 km (0.088 R)
• M88: 61,536,935 km (0.096 R)
• M89: 62,781,738 km (0.082 R)
• M90: 63,262,845 km (0.099 R)
• M91: 63,648,508 km (0.116 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit