🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.86 AU - 0.88 AU

Year: 345 Days

Day: 43.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,442,063 km

• M1: 40,242 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.93 AU - 1.19 AU

Year: 463 Days

Day: 21.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,442,063 km

• M1: 388,954 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.15 AU - 1.29 AU

Year: 572 Days

Day: 33.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.4

Radius: 12

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.99 AU - 3.75 AU

Year: 2627 Days

Day: 14.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,442,063 km

• M1: 153,039 km (0.083 R)
• M2: 628,610 km (0.05 R)
• M3: 1,083,687 km (0.091 R)
• M4: 1,804,599 km (0.104 R)
• M5: 2,608,089 km (0.106 R)
• M6: 3,378,070 km (0.08 R)
• M7: 4,373,943 km (0.114 R)
• M8: 5,414,994 km (0.094 R)
• M9: 7,362,908 km (0.115 R)
• M10: 8,930,095 km (0.083 R)
• M11: 11,900,211 km (0.061 R)
• M12: 12,881,274 km (0.059 R)
• M13: 15,004,068 km (0.094 R)
• M14: 16,943,604 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.5

Radius: 10.6

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.66 AU - 4.1 AU

Year: 3245 Days

Day: 13 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,442,063 km

• M1: 133,740 km (0.083 R)
• M2: 486,492 km (0.072 R)
• M3: 835,803 km (0.08 R)
• M4: 1,749,996 km (0.081 R)
• M5: 2,119,802 km (0.113 R)
• M6: 3,330,348 km (0.108 R)
• M7: 4,046,473 km (0.09 R)
• M8: 5,886,527 km (0.116 R)
• M9: 6,460,833 km (0.06 R)
• M10: 7,574,140 km (0.1 R)
• M11: 9,505,748 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.4

Radius: 14.1

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.47 AU - 7.17 AU

Year: 6746 Days

Day: 13.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,442,063 km

• M1: 175,329 km (0.103 R)
• M2: 689,497 km (0.12 R)
• M3: 1,877,004 km (0.089 R)
• M4: 3,238,495 km (0.115 R)
• M5: 4,699,168 km (0.06 R)
• M6: 6,483,123 km (0.056 R)
• M7: 9,586,082 km (0.1 R)
• M8: 10,661,391 km (0.074 R)
• M9: 12,839,536 km (0.111 R)
• M10: 13,569,125 km (0.112 R)
• M11: 15,973,911 km (0.12 R)
• M12: 16,417,319 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700

Radius: 6.8

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.92 AU - 15.8 AU

Year: 21909 Days

Day: 18.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,442,063 km

• M1: 84,523 km (0.109 R)
• M2: 411,544 km (0.059 R)
• M3: 1,023,698 km (0.108 R)
• M4: 1,371,064 km (0.103 R)
• M5: 1,598,603 km (0.118 R)
• M6: 2,508,307 km (0.093 R)
• M7: 2,851,784 km (0.099 R)
• M8: 3,226,078 km (0.106 R)
• M9: 3,513,306 km (0.113 R)
• M10: 3,976,012 km (0.068 R)
• M11: 4,985,199 km (0.053 R)
• M12: 5,449,252 km (0.081 R)
• M13: 5,941,579 km (0.089 R)
• M14: 7,014,943 km (0.105 R)
• M15: 8,585,422 km (0.084 R)
• M16: 9,138,336 km (0.095 R)
• M17: 11,392,626 km (0.053 R)
• M18: 13,400,080 km (0.043 R)
• M19: 15,958,353 km (0.09 R)
• M20: 17,482,606 km (0.04 R)
• M21: 21,014,611 km (0.107 R)
• M22: 24,335,385 km (0.028 R)
• M23: 28,471,317 km (0.049 R)
• M24: 31,994,796 km (0.06 R)
• M25: 35,237,629 km (0.086 R)
• M26: 38,544,639 km (0.079 R)
• M27: 41,739,601 km (0.114 R)
• M28: 44,615,022 km (0.104 R)
• M29: 48,133,414 km (0.098 R)
• M30: 53,658,662 km (0.078 R)
• M31: 56,096,359 km (0.066 R)
• M32: 57,053,337 km (0.072 R)
• M33: 63,436,678 km (0.087 R)
• M34: 71,168,494 km (0.077 R)
• M35: 71,615,493 km (0.083 R)
• M36: 72,741,366 km (0.041 R)
• M37: 74,107,943 km (0.079 R)
• M38: 74,567,208 km (0.07 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 12,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit