🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.08 AU - 1.32 AU

Year: 498 Days

Day: 20.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,253,114 km

• M1: 75,697 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.11 AU - 1.55 AU

Year: 581 Days

Day: 44.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.18 AU - 1.78 AU

Year: 682 Days

Day: 12.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.45 AU - 2.11 AU

Year: 899 Days

Day: 43.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3 AU - 3.4 AU

Year: 2168 Days

Day: 16.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.9

Radius: 11.1

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.53 AU - 8.95 AU

Year: 8156 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,253,114 km

• M1: 138,677 km (0.108 R)
• M2: 568,023 km (0.107 R)
• M3: 1,070,373 km (0.111 R)
• M4: 2,488,561 km (0.084 R)
• M5: 3,926,047 km (0.047 R)
• M6: 4,548,673 km (0.119 R)
• M7: 5,050,424 km (0.08 R)
• M8: 7,436,510 km (0.106 R)
• M9: 8,050,161 km (0.071 R)
• M10: 8,653,040 km (0.073 R)
• M11: 11,211,912 km (0.087 R)
• M12: 13,038,651 km (0.104 R)
• M13: 14,486,459 km (0.103 R)
• M14: 15,509,410 km (0.038 R)
• M15: 16,511,715 km (0.101 R)
• M16: 22,598,404 km (0.101 R)
• M17: 32,011,252 km (0.034 R)
• M18: 32,761,634 km (0.075 R)
• M19: 37,158,615 km (0.079 R)
• M20: 37,512,264 km (0.072 R)
• M21: 41,299,933 km (0.076 R)
• M22: 43,091,218 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.9

Radius: 11.4

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.6 AU - 10.12 AU

Year: 9155 Days

Day: 5.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,253,114 km

• M1: 141,819 km (0.065 R)
• M2: 514,916 km (0.044 R)
• M3: 1,445,115 km (0.101 R)
• M4: 1,989,352 km (0.052 R)
• M5: 3,762,985 km (0.073 R)
• M6: 5,454,039 km (0.08 R)
• M7: 6,820,017 km (0.103 R)
• M8: 7,243,828 km (0.096 R)
• M9: 7,891,437 km (0.081 R)
• M10: 8,358,931 km (0.118 R)
• M11: 8,755,066 km (0.057 R)
• M12: 9,680,478 km (0.071 R)
• M13: 10,316,120 km (0.039 R)
• M14: 12,849,260 km (0.099 R)
• M15: 13,318,399 km (0.106 R)
• M16: 16,038,986 km (0.092 R)
• M17: 19,568,149 km (0.048 R)
• M18: 22,469,451 km (0.048 R)
• M19: 24,556,042 km (0.109 R)
• M20: 26,958,733 km (0.094 R)
• M21: 27,631,624 km (0.084 R)
• M22: 29,615,591 km (0.073 R)
• M23: 31,586,842 km (0.1 R)
• M24: 33,094,191 km (0.061 R)
• M25: 34,199,868 km (0.096 R)
• M26: 37,071,848 km (0.076 R)
• M27: 43,029,584 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.1

Radius: 14.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.54 AU - 11.16 AU

Year: 11709 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,253,114 km

• M1: 182,061 km (0.102 R)
• M2: 707,748 km (0.096 R)
• M3: 1,398,291 km (0.09 R)
• M4: 1,859,502 km (0.068 R)
• M5: 2,665,385 km (0.092 R)
• M6: 3,490,118 km (0.118 R)
• M7: 4,244,690 km (0.094 R)
• M8: 4,880,331 km (0.117 R)
• M9: 6,536,081 km (0.096 R)
• M10: 7,095,277 km (0.117 R)
• M11: 9,458,625 km (0.071 R)
• M12: 9,915,496 km (0.077 R)
• M13: 10,764,614 km (0.112 R)
• M14: 11,951,972 km (0.102 R)
• M15: 14,057,413 km (0.076 R)
• M16: 14,721,178 km (0.087 R)
• M17: 16,399,966 km (0.096 R)
• M18: 17,360,982 km (0.073 R)
• M19: 18,359,249 km (0.118 R)
• M20: 23,010,995 km (0.1 R)
• M21: 25,952,239 km (0.11 R)
• M22: 27,257,330 km (0.119 R)
• M23: 31,099,602 km (0.111 R)
• M24: 34,926,316 km (0.109 R)
• M25: 35,532,337 km (0.066 R)
• M26: 38,797,460 km (0.07 R)
• M27: 41,712,225 km (0.048 R)
• M28: 42,394,541 km (0.068 R)
• M29: 47,529,039 km (0.091 R)
• M30: 49,938,761 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.9

Radius: 10.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.27 AU - 11.37 AU

Year: 14425 Days

Day: 13.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 74,253,114 km

• M1: 134,339 km (0.118 R)
• M2: 989,740 km (0.102 R)
• M3: 1,694,046 km (0.115 R)
• M4: 4,410,145 km (0.079 R)
• M5: 5,207,352 km (0.049 R)
• M6: 8,830,613 km (0.113 R)
• M7: 10,025,451 km (0.114 R)
• M8: 11,628,392 km (0.116 R)
• M9: 15,614,278 km (0.1 R)

Asteroid Belt

Center: 13.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.6

Radius: 4.1

Gravity: 23.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.45 AU - 20.65 AU

Year: 25500 Days

Day: 16.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,253,114 km

• M1: 51,312 km (0.108 R)
• M2: 306,526 km (0.107 R)
• M3: 536,159 km (0.065 R)
• M4: 1,281,306 km (0.112 R)
• M5: 1,431,801 km (0.069 R)
• M6: 1,732,792 km (0.049 R)
• M7: 1,975,440 km (0.088 R)
• M8: 2,326,396 km (0.118 R)
• M9: 2,482,427 km (0.107 R)
• M10: 5,240,264 km (0.107 R)
• M11: 6,328,888 km (0.118 R)
• M12: 6,678,348 km (0.116 R)
• M13: 7,226,475 km (0.118 R)
• M14: 7,415,716 km (0.101 R)
• M15: 7,608,249 km (0.109 R)
• M16: 9,836,210 km (0.1 R)
• M17: 12,396,428 km (0.046 R)
• M18: 13,576,904 km (0.11 R)
• M19: 14,157,494 km (0.104 R)
• M20: 14,906,381 km (0.108 R)
• M21: 15,368,189 km (0.06 R)
• M22: 16,564,374 km (0.075 R)
• M23: 19,050,242 km (0.112 R)
• M24: 23,589,041 km (0.079 R)
• M25: 26,162,424 km (0.116 R)
• M26: 26,946,765 km (0.069 R)
• M27: 27,287,699 km (0.048 R)
• M28: 27,746,815 km (0.066 R)
• M29: 28,444,988 km (0.115 R)
• M30: 29,755,316 km (0.119 R)
• M31: 33,011,164 km (0.037 R)
• M32: 33,663,410 km (0.086 R)
• M33: 37,053,897 km (0.051 R)
• M34: 40,814,189 km (0.063 R)
• M35: 44,662,145 km (0.098 R)
• M36: 47,743,412 km (0.117 R)
• M37: 48,744,970 km (0.103 R)
• M38: 52,714,699 km (0.101 R)
• M39: 61,093,826 km (0.088 R)
• M40: 65,290,794 km (0.056 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 11,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit