🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.82 AU - 1.08 AU

Year: 325 Days

Day: 40.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.35 AU - 1.51 AU

Year: 601 Days

Day: 43.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.66 AU - 2.48 AU

Year: 1047 Days

Day: 42.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.48 AU - 5.16 AU

Year: 3719 Days

Day: 30.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808

Radius: 14.3

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.48 AU - 6.88 AU

Year: 4758 Days

Day: 10.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,599,461 km

• M1: 177,872 km (0.12 R)
• M2: 788,530 km (0.085 R)
• M3: 1,290,730 km (0.111 R)
• M4: 1,822,102 km (0.067 R)
• M5: 3,125,997 km (0.104 R)
• M6: 3,967,934 km (0.042 R)
• M7: 5,367,572 km (0.04 R)
• M8: 7,634,129 km (0.082 R)
• M9: 10,794,234 km (0.095 R)
• M10: 11,584,261 km (0.11 R)
• M11: 12,115,932 km (0.071 R)
• M12: 14,352,121 km (0.065 R)
• M13: 15,481,136 km (0.093 R)
• M14: 16,851,602 km (0.1 R)
• M15: 17,915,691 km (0.037 R)
• M16: 18,562,104 km (0.093 R)
• M17: 19,696,953 km (0.11 R)
• M18: 20,525,426 km (0.114 R)
• M19: 21,233,623 km (0.033 R)
• M20: 25,261,994 km (0.101 R)
• M21: 27,413,361 km (0.104 R)
• M22: 28,533,550 km (0.11 R)
• M23: 29,149,444 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.3

Radius: 14.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.93 AU - 12.55 AU

Year: 11517 Days

Day: 5.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,599,461 km

• M1: 181,612 km (0.113 R)
• M2: 649,255 km (0.081 R)
• M3: 1,154,746 km (0.075 R)
• M4: 1,984,266 km (0.104 R)
• M5: 2,719,390 km (0.117 R)
• M6: 3,306,412 km (0.048 R)
• M7: 4,405,358 km (0.109 R)
• M8: 7,834,440 km (0.109 R)
• M9: 9,326,978 km (0.067 R)
• M10: 10,946,675 km (0.09 R)
• M11: 11,507,218 km (0.066 R)
• M12: 13,367,916 km (0.103 R)
• M13: 14,670,465 km (0.101 R)
• M14: 20,821,929 km (0.045 R)
• M15: 21,947,504 km (0.103 R)
• M16: 26,858,951 km (0.087 R)
• M17: 36,266,114 km (0.115 R)
• M18: 44,049,841 km (0.103 R)
• M19: 45,758,847 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.1

Radius: 14.4

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.96 AU - 11.46 AU

Year: 12319 Days

Day: 7.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 99,599,461 km

• M1: 179,368 km (0.055 R)
• M2: 885,919 km (0.11 R)
• M3: 1,381,387 km (0.111 R)
• M4: 2,215,544 km (0.104 R)
• M5: 2,972,659 km (0.116 R)
• M6: 3,459,451 km (0.087 R)
• M7: 4,427,798 km (0.086 R)
• M8: 5,158,883 km (0.057 R)
• M9: 7,681,551 km (0.052 R)
• M10: 8,651,694 km (0.078 R)
• M11: 9,420,178 km (0.118 R)
• M12: 13,307,329 km (0.117 R)
• M13: 14,208,955 km (0.088 R)
• M14: 15,670,227 km (0.07 R)
• M15: 16,744,340 km (0.099 R)
• M16: 18,520,216 km (0.084 R)
• M17: 20,340,523 km (0.086 R)
• M18: 20,893,138 km (0.062 R)
• M19: 21,618,538 km (0.099 R)
• M20: 22,864,688 km (0.075 R)
• M21: 25,591,259 km (0.09 R)
• M22: 28,136,966 km (0.063 R)
• M23: 30,026,686 km (0.115 R)
• M24: 31,577,418 km (0.092 R)
• M25: 34,168,602 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.6

Radius: 6.8

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.21 AU - 15.97 AU

Year: 20602 Days

Day: 22.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,599,461 km

• M1: 87,216 km (0.034 R)
• M2: 333,304 km (0.092 R)
• M3: 738,265 km (0.057 R)
• M4: 1,103,434 km (0.081 R)
• M5: 1,737,280 km (0.109 R)
• M6: 2,733,003 km (0.106 R)
• M7: 3,787,369 km (0.074 R)
• M8: 4,257,555 km (0.065 R)
• M9: 4,592,206 km (0.037 R)
• M10: 5,984,962 km (0.1 R)
• M11: 7,164,840 km (0.109 R)
• M12: 11,496,896 km (0.075 R)
• M13: 11,753,905 km (0.111 R)
• M14: 13,236,120 km (0.09 R)
• M15: 17,563,987 km (0.048 R)
• M16: 20,137,519 km (0.054 R)
• M17: 21,080,285 km (0.069 R)
• M18: 23,359,857 km (0.099 R)
• M19: 23,772,448 km (0.095 R)
• M20: 25,471,281 km (0.116 R)
• M21: 27,477,538 km (0.025 R)
• M22: 29,827,721 km (0.081 R)
• M23: 31,550,341 km (0.1 R)
• M24: 34,655,992 km (0.114 R)
• M25: 35,327,687 km (0.066 R)
• M26: 35,734,743 km (0.089 R)
• M27: 38,101,381 km (0.102 R)
• M28: 43,144,325 km (0.106 R)
• M29: 46,147,502 km (0.079 R)
• M30: 48,614,670 km (0.102 R)
• M31: 48,950,069 km (0.087 R)
• M32: 51,168,306 km (0.1 R)
• M33: 57,285,064 km (0.074 R)
• M34: 58,035,297 km (0.059 R)
• M35: 58,412,733 km (0.099 R)
• M36: 67,554,658 km (0.077 R)
• M37: 68,602,292 km (0.051 R)
• M38: 70,730,023 km (0.103 R)
• M39: 73,340,955 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.1

Radius: 3.5

Gravity: 71.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 16.28 AU - 19.82 AU

Year: 26952 Days

Day: 17.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 99,599,461 km

• M1: 43,533 km (0.104 R)
• M2: 159,920 km (0.066 R)
• M3: 313,707 km (0.077 R)
• M4: 744,549 km (0.047 R)
• M5: 1,541,307 km (0.052 R)
• M6: 1,852,919 km (0.098 R)
• M7: 2,023,760 km (0.109 R)
• M8: 5,477,376 km (0.095 R)
• M9: 5,920,186 km (0.105 R)
• M10: 8,154,730 km (0.066 R)
• M11: 10,894,166 km (0.063 R)
• M12: 11,663,847 km (0.112 R)
• M13: 13,310,919 km (0.073 R)
• M14: 14,108,426 km (0.119 R)
• M15: 14,436,045 km (0.032 R)
• M16: 15,623,104 km (0.118 R)
• M17: 16,329,804 km (0.095 R)
• M18: 20,917,223 km (0.113 R)
• M19: 23,789,951 km (0.065 R)
• M20: 24,488,274 km (0.068 R)
• M21: 24,961,452 km (0.116 R)
• M22: 25,080,681 km (0.058 R)
• M23: 27,292,187 km (0.051 R)
• M24: 27,418,747 km (0.066 R)
• M25: 27,800,670 km (0.093 R)
• M26: 30,710,947 km (0.083 R)
• M27: 35,147,122 km (0.057 R)
• M28: 36,204,629 km (0.099 R)
• M29: 36,510,707 km (0.104 R)
• M30: 38,066,674 km (0.12 R)
• M31: 39,828,638 km (0.117 R)
• M32: 42,148,901 km (0.054 R)
• M33: 45,617,477 km (0.116 R)
• M34: 51,169,503 km (0.051 R)
• M35: 65,611,233 km (0.056 R)
• M36: 67,212,229 km (0.114 R)
• M37: 70,492,013 km (0.092 R)
• M38: 71,929,648 km (0.1 R)
• M39: 73,631,623 km (0.083 R)
• M40: 81,491,495 km (0.092 R)
• M41: 86,030,295 km (0.114 R)
• M42: 86,302,413 km (0.102 R)
• M43: 86,848,296 km (0.076 R)
• M44: 96,191,880 km (0.062 R)
• M45: 97,367,869 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.1

Radius: 8

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 16.94 AU - 20.96 AU

Year: 28993 Days

Day: 23.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,599,461 km

• M1: 99,632 km (0.107 R)
• M2: 415,583 km (0.112 R)
• M3: 1,341,893 km (0.073 R)
• M4: 1,808,189 km (0.083 R)
• M5: 2,168,720 km (0.081 R)
• M6: 4,365,565 km (0.084 R)
• M7: 5,645,973 km (0.096 R)
• M8: 6,563,457 km (0.084 R)
• M9: 8,289,667 km (0.101 R)
• M10: 13,929,207 km (0.115 R)
• M11: 15,250,605 km (0.056 R)
• M12: 16,473,867 km (0.091 R)
• M13: 17,201,511 km (0.089 R)
• M14: 18,045,542 km (0.063 R)
• M15: 22,684,124 km (0.068 R)
• M16: 27,173,256 km (0.119 R)
• M17: 28,317,082 km (0.052 R)
• M18: 30,700,325 km (0.053 R)
• M19: 33,214,318 km (0.086 R)
• M20: 35,113,163 km (0.11 R)
• M21: 35,411,462 km (0.093 R)
• M22: 36,316,977 km (0.052 R)
• M23: 38,965,907 km (0.052 R)
• M24: 41,242,039 km (0.094 R)
• M25: 44,296,827 km (0.064 R)
• M26: 52,198,287 km (0.105 R)
• M27: 64,497,327 km (0.082 R)
• M28: 78,593,934 km (0.114 R)
• M29: 82,479,140 km (0.114 R)
• M30: 83,802,034 km (0.085 R)
• M31: 87,581,625 km (0.086 R)
• M32: 92,038,444 km (0.071 R)
• M33: 94,034,978 km (0.089 R)
• M34: 96,937,027 km (0.116 R)
• M35: 99,599,420 km (0.062 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 14,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit