🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.16 AU - 2.98 AU

Year: 1569 Days

Day: 14.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.68 AU - 2.72 AU

Year: 1689 Days

Day: 41.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,012,789 km

• M1: 32,463 km (0.084 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.1

Radius: 9.3

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.91 AU - 9.47 AU

Year: 10609 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,012,789 km

• M1: 121,773 km (0.12 R)
• M2: 593,754 km (0.102 R)
• M3: 1,342,641 km (0.115 R)
• M4: 1,916,947 km (0.12 R)
• M5: 2,279,722 km (0.051 R)
• M6: 2,813,637 km (0.061 R)
• M7: 3,527,219 km (0.094 R)
• M8: 4,021,191 km (0.096 R)
• M9: 4,560,790 km (0.089 R)
• M10: 4,988,790 km (0.111 R)
• M11: 5,819,656 km (0.071 R)
• M12: 7,255,497 km (0.104 R)
• M13: 9,197,277 km (0.112 R)
• M14: 14,591,028 km (0.104 R)
• M15: 16,776,055 km (0.108 R)
• M16: 18,323,196 km (0.061 R)
• M17: 21,954,984 km (0.087 R)
• M18: 26,329,225 km (0.059 R)
• M19: 27,012,140 km (0.088 R)
• M20: 27,407,676 km (0.092 R)
• M21: 29,028,569 km (0.092 R)
• M22: 31,360,351 km (0.097 R)
• M23: 32,795,444 km (0.043 R)
• M24: 34,043,389 km (0.101 R)
• M25: 35,914,858 km (0.116 R)
• M26: 37,118,822 km (0.106 R)
• M27: 46,451,336 km (0.102 R)
• M28: 47,591,870 km (0.103 R)
• M29: 48,604,947 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.6

Radius: 10.1

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.61 AU - 11.39 AU

Year: 11150 Days

Day: 13.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,012,789 km

• M1: 127,607 km (0.1 R)
• M2: 483,351 km (0.056 R)
• M3: 956,529 km (0.081 R)
• M4: 1,651,261 km (0.102 R)
• M5: 2,918,654 km (0.109 R)
• M6: 3,634,480 km (0.043 R)
• M7: 5,992,143 km (0.111 R)
• M8: 6,453,054 km (0.079 R)
• M9: 7,446,084 km (0.059 R)
• M10: 8,395,881 km (0.064 R)
• M11: 9,122,329 km (0.11 R)
• M12: 9,578,004 km (0.101 R)
• M13: 11,554,341 km (0.055 R)
• M14: 18,607,282 km (0.09 R)
• M15: 19,673,317 km (0.057 R)
• M16: 23,868,340 km (0.062 R)
• M17: 27,354,719 km (0.11 R)
• M18: 27,773,593 km (0.099 R)
• M19: 29,492,173 km (0.11 R)
• M20: 29,932,589 km (0.098 R)
• M21: 30,489,392 km (0.063 R)
• M22: 38,239,460 km (0.068 R)
• M23: 38,763,351 km (0.102 R)
• M24: 48,265,958 km (0.107 R)
• M25: 53,144,644 km (0.055 R)
• M26: 54,455,121 km (0.079 R)
• M27: 55,118,288 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.4

Radius: 7.4

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.73 AU - 19.61 AU

Year: 24761 Days

Day: 24.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,012,789 km

• M1: 95,892 km (0.116 R)
• M2: 845,826 km (0.06 R)
• M3: 1,090,269 km (0.089 R)
• M4: 1,572,722 km (0.076 R)
• M5: 2,107,236 km (0.071 R)
• M6: 2,450,712 km (0.105 R)
• M7: 3,223,236 km (0.111 R)
• M8: 3,740,994 km (0.049 R)
• M9: 4,413,586 km (0.116 R)
• M10: 5,354,856 km (0.104 R)
• M11: 5,709,852 km (0.11 R)
• M12: 7,054,736 km (0.096 R)
• M13: 8,283,832 km (0.113 R)
• M14: 10,176,096 km (0.094 R)
• M15: 12,475,415 km (0.065 R)
• M16: 13,456,328 km (0.055 R)
• M17: 13,892,107 km (0.102 R)
• M18: 15,570,745 km (0.068 R)
• M19: 16,623,914 km (0.043 R)
• M20: 17,380,430 km (0.079 R)
• M21: 18,781,564 km (0.059 R)
• M22: 19,417,504 km (0.045 R)
• M23: 24,385,201 km (0.117 R)
• M24: 25,251,522 km (0.089 R)
• M25: 26,250,387 km (0.081 R)
• M26: 26,816,466 km (0.11 R)
• M27: 28,208,623 km (0.03 R)
• M28: 30,386,020 km (0.053 R)
• M29: 31,642,792 km (0.038 R)
• M30: 37,159,363 km (0.103 R)
• M31: 52,511,396 km (0.104 R)
• M32: 56,729,906 km (0.108 R)
• M33: 58,632,492 km (0.101 R)
• M34: 64,800,262 km (0.097 R)
• M35: 66,459,303 km (0.091 R)
• M36: 70,730,621 km (0.065 R)
• M37: 73,156,201 km (0.05 R)
• M38: 74,051,694 km (0.076 R)
• M39: 74,502,283 km (0.06 R)
• M40: 74,954,517 km (0.114 R)
• M41: 76,093,406 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 17,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit