🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.78 AU - 2 AU

Year: 922 Days

Day: 40.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.62 AU - 2.24 AU

Year: 951 Days

Day: 43 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,128,966 km

• M1: 535,860 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.62 AU - 2.62 AU

Year: 1095 Days

Day: 29.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.45 AU - 2.55 AU

Year: 1402 Days

Day: 18.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.43 AU - 3.91 AU

Year: 2002 Days

Day: 37.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,128,966 km

• M1: 121,623 km (0.088 R)
• M2: 681,269 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.9

Radius: 13.9

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.68 AU - 7.62 AU

Year: 6084 Days

Day: 10.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,128,966 km

• M1: 172,935 km (0.11 R)
• M2: 818,899 km (0.109 R)
• M3: 1,343,987 km (0.114 R)
• M4: 1,909,018 km (0.075 R)
• M5: 2,361,103 km (0.117 R)
• M6: 3,707,185 km (0.091 R)
• M7: 4,421,515 km (0.067 R)
• M8: 6,383,790 km (0.061 R)
• M9: 7,449,226 km (0.106 R)
• M10: 8,197,515 km (0.103 R)
• M11: 8,954,330 km (0.107 R)
• M12: 11,950,626 km (0.051 R)
• M13: 12,767,430 km (0.101 R)
• M14: 13,242,852 km (0.103 R)
• M15: 13,895,398 km (0.084 R)
• M16: 16,473,119 km (0.094 R)
• M17: 18,538,019 km (0.111 R)
• M18: 20,553,700 km (0.044 R)
• M19: 21,429,147 km (0.071 R)
• M20: 22,788,692 km (0.063 R)
• M21: 23,254,540 km (0.074 R)
• M22: 24,690,081 km (0.053 R)
• M23: 26,523,852 km (0.107 R)
• M24: 28,090,591 km (0.066 R)
• M25: 29,351,252 km (0.06 R)
• M26: 29,810,517 km (0.104 R)
• M27: 31,408,073 km (0.065 R)
• M28: 32,765,823 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.8

Radius: 9.8

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.72 AU - 7.94 AU

Year: 7040 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,128,966 km

• M1: 159,920 km (0.106 R)
• M2: 670,348 km (0.095 R)
• M3: 1,000,511 km (0.042 R)
• M4: 1,430,006 km (0.085 R)
• M5: 1,965,118 km (0.114 R)
• M6: 2,288,847 km (0.11 R)
• M7: 3,414,123 km (0.103 R)
• M8: 3,764,032 km (0.063 R)
• M9: 4,427,798 km (0.074 R)
• M10: 5,108,019 km (0.088 R)
• M11: 5,442,371 km (0.084 R)
• M12: 6,499,279 km (0.095 R)
• M13: 7,648,341 km (0.064 R)
• M14: 8,127,802 km (0.047 R)
• M15: 8,500,450 km (0.103 R)
• M16: 9,687,360 km (0.044 R)
• M17: 10,684,280 km (0.052 R)
• M18: 11,592,040 km (0.049 R)
• M19: 13,218,019 km (0.081 R)
• M20: 13,676,088 km (0.113 R)
• M21: 15,426,233 km (0.092 R)
• M22: 16,519,046 km (0.098 R)
• M23: 16,916,826 km (0.096 R)
• M24: 23,677,304 km (0.061 R)
• M25: 28,970,675 km (0.069 R)
• M26: 31,231,697 km (0.085 R)
• M27: 33,081,325 km (0.096 R)
• M28: 38,600,739 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.3

Radius: 3.5

Gravity: 27.04 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.46 AU - 15.22 AU

Year: 18266 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,128,966 km

• M1: 44,281 km (0.042 R)
• M2: 975,079 km (0.101 R)
• M3: 1,250,489 km (0.09 R)
• M4: 1,606,232 km (0.062 R)
• M5: 2,708,469 km (0.108 R)
• M6: 6,572,283 km (0.095 R)
• M7: 11,175,559 km (0.1 R)
• M8: 16,268,020 km (0.103 R)
• M9: 16,639,023 km (0.093 R)
• M10: 16,939,864 km (0.066 R)
• M11: 22,532,581 km (0.091 R)
• M12: 24,413,625 km (0.044 R)
• M13: 42,938,478 km (0.066 R)
• M14: 44,794,988 km (0.118 R)
• M15: 46,407,055 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.5

Radius: 7.6

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.18 AU - 16.76 AU

Year: 19527 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,128,966 km

• M1: 94,546 km (0.108 R)
• M2: 595,848 km (0.061 R)
• M3: 902,075 km (0.061 R)
• M4: 1,533,079 km (0.109 R)
• M5: 1,910,814 km (0.08 R)
• M6: 2,656,559 km (0.086 R)
• M7: 4,309,915 km (0.105 R)
• M8: 5,509,540 km (0.066 R)
• M9: 5,759,368 km (0.116 R)
• M10: 6,129,474 km (0.095 R)
• M11: 7,950,080 km (0.089 R)
• M12: 9,081,937 km (0.114 R)
• M13: 9,789,834 km (0.108 R)
• M14: 12,375,633 km (0.039 R)
• M15: 13,055,556 km (0.047 R)
• M16: 16,684,351 km (0.101 R)
• M17: 21,368,859 km (0.111 R)
• M18: 22,436,838 km (0.11 R)
• M19: 24,582,521 km (0.12 R)
• M20: 25,953,585 km (0.074 R)
• M21: 27,168,619 km (0.102 R)
• M22: 27,478,286 km (0.119 R)
• M23: 29,277,350 km (0.082 R)
• M24: 29,602,875 km (0.06 R)
• M25: 30,260,956 km (0.075 R)
• M26: 32,641,507 km (0.077 R)
• M27: 34,778,962 km (0.059 R)
• M28: 36,504,723 km (0.076 R)
• M29: 50,522,492 km (0.114 R)
• M30: 51,147,662 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.5

Radius: 7.9

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.51 AU - 19.83 AU

Year: 25240 Days

Day: 15.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,128,966 km

• M1: 203,154 km (0.069 R)
• M2: 620,532 km (0.057 R)
• M3: 929,152 km (0.107 R)
• M4: 1,478,326 km (0.066 R)
• M5: 1,939,536 km (0.1 R)
• M6: 3,068,252 km (0.027 R)
• M7: 5,071,667 km (0.103 R)
• M8: 5,504,304 km (0.076 R)
• M9: 6,183,179 km (0.041 R)
• M10: 7,232,907 km (0.074 R)
• M11: 15,236,693 km (0.119 R)
• M12: 16,137,571 km (0.114 R)
• M13: 19,466,722 km (0.109 R)
• M14: 24,581,174 km (0.113 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 13,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit