🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.93 AU - 1.11 AU

Year: 359 Days

Day: 19.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.93 AU - 1.33 AU

Year: 418 Days

Day: 14.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,106,552 km

• M1: 76,744 km (0.085 R)
• M2: 145,409 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.54 AU - 3.62 AU

Year: 1882 Days

Day: 45.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.14 AU - 3.8 AU

Year: 2251 Days

Day: 19 Hours

Environment

Temp: -98 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,106,552 km

• M1: 909,555 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.58 AU - 5.06 AU

Year: 3685 Days

Day: 46.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.53 AU - 6.79 AU

Year: 4689 Days

Day: 12.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.9

Radius: 9.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.69 AU - 6.49 AU

Year: 5234 Days

Day: 12.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,106,552 km

• M1: 116,836 km (0.102 R)
• M2: 431,141 km (0.076 R)
• M3: 824,883 km (0.077 R)
• M4: 1,133,503 km (0.072 R)
• M5: 2,312,484 km (0.049 R)
• M6: 3,451,372 km (0.075 R)
• M7: 4,365,715 km (0.04 R)
• M8: 4,807,328 km (0.076 R)
• M9: 5,512,382 km (0.102 R)
• M10: 6,284,607 km (0.08 R)
• M11: 6,637,059 km (0.059 R)
• M12: 9,221,811 km (0.103 R)
• M13: 9,832,769 km (0.095 R)
• M14: 10,348,881 km (0.047 R)
• M15: 10,675,454 km (0.063 R)
• M16: 14,839,510 km (0.113 R)
• M17: 16,273,556 km (0.1 R)
• M18: 16,939,715 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.6

Radius: 10.2

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.2 AU - 13.54 AU

Year: 16079 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 102.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,106,552 km

• M1: 127,158 km (0.108 R)
• M2: 514,916 km (0.106 R)
• M3: 939,475 km (0.105 R)
• M4: 1,262,157 km (0.056 R)
• M5: 2,648,032 km (0.03 R)
• M6: 4,018,498 km (0.075 R)
• M7: 4,963,209 km (0.058 R)
• M8: 5,284,694 km (0.118 R)
• M9: 6,170,463 km (0.05 R)
• M10: 8,039,090 km (0.088 R)
• M11: 10,087,235 km (0.063 R)
• M12: 10,960,438 km (0.113 R)
• M13: 11,632,282 km (0.102 R)
• M14: 13,813,269 km (0.077 R)
• M15: 14,237,229 km (0.085 R)
• M16: 16,410,288 km (0.073 R)
• M17: 19,229,161 km (0.085 R)
• M18: 27,881,752 km (0.101 R)
• M19: 32,361,759 km (0.119 R)
• M20: 36,220,936 km (0.079 R)
• M21: 37,572,702 km (0.119 R)
• M22: 38,261,002 km (0.117 R)
• M23: 41,098,724 km (0.098 R)
• M24: 41,829,360 km (0.06 R)
• M25: 46,554,857 km (0.114 R)
• M26: 47,189,452 km (0.09 R)
• M27: 48,638,157 km (0.088 R)
• M28: 54,379,574 km (0.099 R)
• M29: 55,437,530 km (0.115 R)
• M30: 56,150,514 km (0.104 R)
• M31: 58,509,672 km (0.091 R)
• M32: 60,181,129 km (0.114 R)
• M33: 62,459,056 km (0.117 R)
• M34: 64,400,836 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.5

Radius: 6.7

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.56 AU - 16.7 AU

Year: 18497 Days

Day: 19.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,106,552 km

• M1: 93,050 km (0.076 R)
• M2: 828,174 km (0.109 R)
• M3: 1,317,808 km (0.078 R)
• M4: 2,115,763 km (0.071 R)
• M5: 2,953,062 km (0.096 R)
• M6: 4,389,351 km (0.037 R)
• M7: 4,613,150 km (0.106 R)
• M8: 7,743,635 km (0.092 R)
• M9: 7,976,558 km (0.066 R)
• M10: 11,329,496 km (0.065 R)
• M11: 17,195,228 km (0.101 R)
• M12: 21,266,235 km (0.036 R)
• M13: 26,040,651 km (0.09 R)
• M14: 33,659,222 km (0.082 R)
• M15: 37,771,518 km (0.086 R)
• M16: 42,350,409 km (0.096 R)
• M17: 53,428,580 km (0.059 R)
• M18: 57,041,070 km (0.051 R)
• M19: 57,393,373 km (0.099 R)
• M20: 58,102,467 km (0.101 R)
• M21: 60,813,180 km (0.103 R)
• M22: 61,735,152 km (0.106 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 11,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit