🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.45 AU - 0.59 AU

Year: 144 Days

Day: 17.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.66 AU - 0.68 AU

Year: 210 Days

Day: 46.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,216,231 km

• M1: 25,282 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.8 AU - 0.84 AU

Year: 284 Days

Day: 24.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,216,231 km

• M1: 22,888 km (0.038 R)
• M2: 58,642 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1 AU - 1.46 AU

Year: 522 Days

Day: 13.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 61.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.9

Radius: 14.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.38 AU - 4.8 AU

Year: 3167 Days

Day: 14.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,216,231 km

• M1: 183,706 km (0.039 R)
• M2: 1,023,399 km (0.063 R)
• M3: 1,694,794 km (0.12 R)
• M4: 2,203,577 km (0.112 R)
• M5: 2,683,935 km (0.105 R)
• M6: 3,518,991 km (0.079 R)
• M7: 3,987,681 km (0.028 R)
• M8: 5,128,365 km (0.081 R)
• M9: 5,844,490 km (0.074 R)
• M10: 6,417,150 km (0.12 R)
• M11: 6,964,678 km (0.11 R)
• M12: 7,709,526 km (0.093 R)
• M13: 9,131,454 km (0.106 R)
• M14: 10,024,853 km (0.111 R)
• M15: 10,638,204 km (0.084 R)
• M16: 11,407,436 km (0.113 R)
• M17: 12,076,438 km (0.084 R)
• M18: 13,395,592 km (0.094 R)
• M19: 14,652,663 km (0.092 R)
• M20: 19,581,613 km (0.101 R)
• M21: 22,835,068 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977

Radius: 13.4

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.2 AU - 6.8 AU

Year: 6345 Days

Day: 5.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 30,216,231 km

• M1: 166,951 km (0.106 R)
• M2: 888,312 km (0.092 R)
• M3: 1,753,736 km (0.045 R)
• M4: 3,043,419 km (0.073 R)
• M5: 3,546,218 km (0.112 R)
• M6: 4,233,321 km (0.063 R)
• M7: 4,949,446 km (0.116 R)
• M8: 6,839,764 km (0.116 R)
• M9: 7,827,709 km (0.089 R)
• M10: 8,779,151 km (0.089 R)
• M11: 9,806,290 km (0.05 R)
• M12: 11,213,707 km (0.056 R)
• M13: 12,045,770 km (0.119 R)
• M14: 12,641,469 km (0.114 R)
• M15: 14,913,262 km (0.092 R)
• M16: 15,474,105 km (0.109 R)
• M17: 20,252,111 km (0.109 R)
• M18: 21,017,753 km (0.056 R)
• M19: 23,347,291 km (0.092 R)
• M20: 24,963,995 km (0.106 R)
• M21: 27,203,475 km (0.059 R)
• M22: 28,705,139 km (0.044 R)
• M23: 29,769,228 km (0.064 R)
• M24: 30,360,589 km (0.085 R)
• M25: 35,377,652 km (0.117 R)
• M26: 36,488,267 km (0.107 R)
• M27: 37,393,484 km (0.075 R)
• M28: 39,130,913 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.5

Radius: 11.6

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.08 AU - 7.8 AU

Year: 7000 Days

Day: 5.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,216,231 km

• M1: 144,960 km (0.119 R)
• M2: 1,437,935 km (0.056 R)
• M3: 2,439,941 km (0.1 R)
• M4: 2,869,437 km (0.051 R)
• M5: 3,307,310 km (0.062 R)
• M6: 4,318,891 km (0.066 R)
• M7: 5,035,464 km (0.078 R)
• M8: 5,496,375 km (0.08 R)
• M9: 6,403,986 km (0.114 R)
• M10: 8,436,123 km (0.092 R)
• M11: 8,881,027 km (0.111 R)
• M12: 11,491,360 km (0.103 R)
• M13: 12,242,043 km (0.051 R)
• M14: 12,813,207 km (0.075 R)
• M15: 13,730,541 km (0.101 R)
• M16: 14,290,337 km (0.119 R)
• M17: 15,878,168 km (0.049 R)
• M18: 17,450,442 km (0.069 R)
• M19: 18,107,625 km (0.11 R)
• M20: 25,198,265 km (0.075 R)
• M21: 26,208,201 km (0.057 R)
• M22: 31,185,023 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311

Radius: 13.4

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.19 AU - 8.25 AU

Year: 7428 Days

Day: 7.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,216,231 km

• M1: 177,872 km (0.066 R)
• M2: 603,179 km (0.113 R)
• M3: 1,935,497 km (0.117 R)
• M4: 3,833,445 km (0.043 R)
• M5: 4,742,402 km (0.051 R)
• M6: 5,248,342 km (0.073 R)
• M7: 8,343,073 km (0.091 R)
• M8: 9,244,999 km (0.029 R)
• M9: 9,995,382 km (0.119 R)
• M10: 17,039,945 km (0.097 R)
• M11: 18,168,661 km (0.108 R)
• M12: 19,750,360 km (0.08 R)
• M13: 25,768,084 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 12,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit