🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.57 AU - 0.73 AU

Year: 195 Days

Day: 21.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,493,516 km

• M1: 40,691 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.93 AU - 1.01 AU

Year: 356 Days

Day: 30.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,493,516 km

• M1: 669,450 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2 AU - 2.82 AU

Year: 1395 Days

Day: 26.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,493,516 km

• M1: 92,900 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.3

Radius: 10.5

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.42 AU - 6.08 AU

Year: 4484 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,493,516 km

• M1: 130,599 km (0.087 R)
• M2: 465,549 km (0.064 R)
• M3: 1,284,597 km (0.109 R)
• M4: 1,751,492 km (0.076 R)
• M5: 2,554,533 km (0.08 R)
• M6: 2,979,541 km (0.084 R)
• M7: 3,910,040 km (0.051 R)
• M8: 5,614,558 km (0.093 R)
• M9: 6,337,415 km (0.068 R)
• M10: 8,486,837 km (0.102 R)
• M11: 9,064,584 km (0.107 R)
• M12: 9,823,494 km (0.034 R)
• M13: 10,998,435 km (0.114 R)
• M14: 13,674,293 km (0.09 R)
• M15: 14,018,218 km (0.047 R)
• M16: 14,367,828 km (0.117 R)
• M17: 15,136,761 km (0.098 R)
• M18: 19,522,522 km (0.09 R)
• M19: 22,307,436 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.6

Radius: 14.6

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.23 AU - 9.93 AU

Year: 11054 Days

Day: 6.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,493,516 km

• M1: 181,612 km (0.107 R)
• M2: 693,386 km (0.064 R)
• M3: 1,469,201 km (0.063 R)
• M4: 2,454,452 km (0.119 R)
• M5: 3,276,642 km (0.094 R)
• M6: 3,743,238 km (0.086 R)
• M7: 4,232,124 km (0.096 R)
• M8: 5,418,734 km (0.073 R)
• M9: 6,394,860 km (0.111 R)
• M10: 8,696,423 km (0.034 R)
• M11: 10,774,338 km (0.086 R)
• M12: 12,224,839 km (0.111 R)
• M13: 13,901,981 km (0.108 R)
• M14: 14,979,235 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.5

Radius: 12.3

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.06 AU - 12.98 AU

Year: 13637 Days

Day: 7.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,493,516 km

• M1: 153,188 km (0.109 R)
• M2: 538,104 km (0.108 R)
• M3: 1,287,290 km (0.09 R)
• M4: 2,101,700 km (0.097 R)
• M5: 2,703,533 km (0.045 R)
• M6: 3,133,028 km (0.089 R)
• M7: 3,951,777 km (0.097 R)
• M8: 6,582,157 km (0.08 R)
• M9: 8,558,943 km (0.061 R)
• M10: 9,333,561 km (0.069 R)
• M11: 9,820,502 km (0.111 R)
• M12: 11,262,625 km (0.109 R)
• M13: 14,066,389 km (0.091 R)
• M14: 14,779,671 km (0.076 R)
• M15: 17,630,707 km (0.105 R)
• M16: 20,107,899 km (0.116 R)
• M17: 26,166,164 km (0.089 R)
• M18: 26,810,182 km (0.071 R)
• M19: 27,464,823 km (0.104 R)
• M20: 33,091,348 km (0.106 R)
• M21: 41,147,792 km (0.085 R)
• M22: 42,754,323 km (0.091 R)
• M23: 44,706,276 km (0.097 R)
• M24: 45,318,730 km (0.111 R)
• M25: 48,144,036 km (0.116 R)
• M26: 53,797,638 km (0.12 R)
• M27: 56,071,376 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.1

Radius: 9.1

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.66 AU - 14.36 AU

Year: 14557 Days

Day: 14 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,493,516 km

• M1: 113,096 km (0.098 R)
• M2: 1,073,215 km (0.119 R)
• M3: 1,363,136 km (0.034 R)
• M4: 1,660,387 km (0.085 R)
• M5: 2,488,411 km (0.105 R)
• M6: 3,807,715 km (0.07 R)
• M7: 6,544,308 km (0.117 R)
• M8: 7,793,899 km (0.028 R)
• M9: 9,245,148 km (0.064 R)
• M10: 10,113,414 km (0.067 R)
• M11: 11,487,770 km (0.059 R)
• M12: 13,809,379 km (0.118 R)
• M13: 14,268,795 km (0.117 R)
• M14: 24,573,993 km (0.113 R)
• M15: 26,234,530 km (0.109 R)
• M16: 33,158,518 km (0.088 R)
• M17: 33,510,073 km (0.062 R)
• M18: 34,101,583 km (0.084 R)
• M19: 40,939,701 km (0.112 R)
• M20: 46,850,762 km (0.084 R)
• M21: 48,638,606 km (0.091 R)
• M22: 50,781,446 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.6

Radius: 5.8

Gravity: 29.45 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.45 AU - 14.97 AU

Year: 16892 Days

Day: 17.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,493,516 km

• M1: 81,680 km (0.078 R)
• M2: 336,595 km (0.119 R)
• M3: 889,958 km (0.085 R)
• M4: 1,984,416 km (0.061 R)
• M5: 3,596,333 km (0.103 R)
• M6: 4,122,618 km (0.106 R)
• M7: 4,878,087 km (0.061 R)
• M8: 5,926,918 km (0.106 R)
• M9: 6,307,645 km (0.111 R)
• M10: 7,745,131 km (0.059 R)
• M11: 8,943,559 km (0.11 R)
• M12: 10,141,539 km (0.104 R)
• M13: 10,441,782 km (0.118 R)
• M14: 11,702,443 km (0.096 R)
• M15: 12,166,795 km (0.047 R)
• M16: 12,505,784 km (0.072 R)
• M17: 13,925,467 km (0.069 R)
• M18: 14,147,321 km (0.105 R)
• M19: 16,497,504 km (0.078 R)
• M20: 21,656,237 km (0.11 R)
• M21: 22,967,013 km (0.057 R)
• M22: 26,080,294 km (0.037 R)
• M23: 26,986,109 km (0.116 R)
• M24: 30,945,217 km (0.1 R)
• M25: 31,832,033 km (0.071 R)
• M26: 34,865,280 km (0.097 R)
• M27: 36,662,249 km (0.111 R)
• M28: 37,941,760 km (0.102 R)
• M29: 40,439,596 km (0.091 R)
• M30: 43,201,471 km (0.036 R)
• M31: 46,910,152 km (0.081 R)
• M32: 53,674,220 km (0.083 R)
• M33: 54,953,282 km (0.062 R)
• M34: 56,252,539 km (0.118 R)
• M35: 61,654,668 km (0.093 R)
• M36: 69,740,583 km (0.12 R)
• M37: 71,482,201 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.2

Radius: 6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.5 AU - 15.62 AU

Year: 22881 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,493,516 km

• M1: 74,649 km (0.108 R)
• M2: 362,027 km (0.096 R)
• M3: 761,304 km (0.092 R)
• M4: 1,234,930 km (0.106 R)
• M5: 1,586,186 km (0.07 R)
• M6: 2,960,991 km (0.025 R)
• M7: 4,222,549 km (0.041 R)
• M8: 4,448,741 km (0.108 R)
• M9: 7,099,017 km (0.11 R)
• M10: 10,138,846 km (0.067 R)
• M11: 10,752,796 km (0.11 R)
• M12: 18,316,913 km (0.114 R)
• M13: 19,226,318 km (0.08 R)
• M14: 24,318,929 km (0.084 R)
• M15: 26,547,040 km (0.11 R)
• M16: 30,347,125 km (0.086 R)
• M17: 32,050,297 km (0.085 R)
• M18: 32,267,513 km (0.118 R)
• M19: 33,816,150 km (0.114 R)
• M20: 35,762,269 km (0.069 R)
• M21: 37,540,389 km (0.101 R)
• M22: 44,026,205 km (0.071 R)
• M23: 45,107,049 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.6

Radius: 5.8

Gravity: 21.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.2 AU - 18.44 AU

Year: 24577 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,493,516 km

• M1: 81,381 km (0.082 R)
• M2: 319,990 km (0.077 R)
• M3: 822,788 km (0.068 R)
• M4: 1,039,556 km (0.03 R)
• M5: 2,365,292 km (0.096 R)
• M6: 2,630,529 km (0.073 R)
• M7: 3,766,575 km (0.091 R)
• M8: 4,336,543 km (0.112 R)
• M9: 5,276,915 km (0.067 R)
• M10: 5,688,758 km (0.116 R)
• M11: 5,989,600 km (0.102 R)
• M12: 6,859,810 km (0.112 R)
• M13: 7,655,671 km (0.094 R)
• M14: 7,916,570 km (0.116 R)
• M15: 11,191,267 km (0.108 R)
• M16: 12,079,430 km (0.09 R)
• M17: 13,235,971 km (0.119 R)
• M18: 18,417,293 km (0.049 R)
• M19: 22,819,360 km (0.095 R)
• M20: 27,874,571 km (0.115 R)
• M21: 37,374,934 km (0.031 R)
• M22: 38,125,915 km (0.067 R)
• M23: 39,503,113 km (0.12 R)
• M24: 41,710,729 km (0.117 R)
• M25: 43,008,490 km (0.081 R)
• M26: 44,836,427 km (0.102 R)
• M27: 64,531,285 km (0.1 R)
• M28: 71,194,524 km (0.049 R)
• M29: 74,455,010 km (0.064 R)
• M30: 74,691,674 km (0.033 R)
• M31: 82,026,308 km (0.07 R)
• M32: 84,573,959 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 15,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit