🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.35 AU - 1.63 AU

Year: 655 Days

Day: 46.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 151.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,725,987 km

• M1: 59,989 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.54 AU - 2.04 AU

Year: 862 Days

Day: 45.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.61 AU - 2.03 AU

Year: 884 Days

Day: 39.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.76 AU - 2.52 AU

Year: 1127 Days

Day: 43.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,725,987 km

• M1: 68,665 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.04 AU - 2.97 AU

Year: 1423 Days

Day: 37 Hours

Environment

Temp: -90 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.3

Radius: 8.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.14 AU - 13.16 AU

Year: 14311 Days

Day: 14.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,725,987 km

• M1: 103,971 km (0.098 R)
• M2: 372,947 km (0.112 R)
• M3: 668,403 km (0.115 R)
• M4: 924,814 km (0.114 R)
• M5: 2,287,351 km (0.118 R)
• M6: 2,910,427 km (0.084 R)
• M7: 4,050,811 km (0.098 R)
• M8: 5,661,681 km (0.048 R)
• M9: 6,282,811 km (0.043 R)
• M10: 7,258,937 km (0.105 R)
• M11: 7,908,043 km (0.054 R)
• M12: 8,953,283 km (0.105 R)
• M13: 10,947,871 km (0.077 R)
• M14: 11,422,396 km (0.11 R)
• M15: 12,132,088 km (0.046 R)
• M16: 12,526,129 km (0.038 R)
• M17: 16,127,398 km (0.093 R)
• M18: 21,983,258 km (0.09 R)
• M19: 24,568,458 km (0.083 R)
• M20: 26,400,434 km (0.112 R)
• M21: 26,872,266 km (0.065 R)
• M22: 27,638,955 km (0.087 R)
• M23: 29,822,336 km (0.058 R)
• M24: 32,981,543 km (0.104 R)
• M25: 35,894,363 km (0.077 R)
• M26: 38,368,712 km (0.096 R)
• M27: 39,463,021 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.3

Radius: 7.8

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 14.45 AU - 20.17 AU

Year: 25919 Days

Day: 17.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,725,987 km

• M1: 98,585 km (0.03 R)
• M2: 745,297 km (0.114 R)
• M3: 1,035,666 km (0.099 R)
• M4: 1,280,707 km (0.105 R)
• M5: 2,329,538 km (0.094 R)
• M6: 2,633,671 km (0.101 R)
• M7: 3,677,864 km (0.102 R)
• M8: 4,125,012 km (0.106 R)
• M9: 4,863,128 km (0.061 R)
• M10: 6,153,110 km (0.1 R)
• M11: 6,418,347 km (0.101 R)
• M12: 7,707,731 km (0.036 R)
• M13: 9,625,277 km (0.115 R)
• M14: 10,104,588 km (0.079 R)
• M15: 10,726,018 km (0.115 R)
• M16: 12,390,892 km (0.111 R)
• M17: 12,743,495 km (0.073 R)
• M18: 21,180,366 km (0.098 R)
• M19: 22,508,346 km (0.084 R)
• M20: 25,669,349 km (0.119 R)
• M21: 26,242,608 km (0.1 R)
• M22: 40,344,451 km (0.103 R)
• M23: 41,275,549 km (0.046 R)
• M24: 43,019,710 km (0.031 R)
• M25: 43,665,973 km (0.05 R)
• M26: 45,476,556 km (0.045 R)
• M27: 46,824,433 km (0.077 R)
• M28: 47,508,245 km (0.092 R)
• M29: 49,071,094 km (0.056 R)
• M30: 62,827,964 km (0.118 R)
• M31: 74,684,942 km (0.045 R)
• M32: 77,985,520 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.1

Radius: 7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.13 AU - 22.87 AU

Year: 28637 Days

Day: 20.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,725,987 km

• M1: 87,515 km (0.047 R)
• M2: 359,334 km (0.068 R)
• M3: 607,068 km (0.117 R)
• M4: 1,040,902 km (0.041 R)
• M5: 3,106,400 km (0.104 R)
• M6: 3,467,379 km (0.118 R)
• M7: 3,881,466 km (0.109 R)
• M8: 4,139,971 km (0.113 R)
• M9: 5,417,836 km (0.102 R)
• M10: 9,584,885 km (0.033 R)
• M11: 10,799,021 km (0.114 R)
• M12: 11,312,292 km (0.111 R)
• M13: 11,788,013 km (0.028 R)
• M14: 14,308,139 km (0.115 R)
• M15: 14,615,413 km (0.089 R)
• M16: 16,755,710 km (0.101 R)
• M17: 18,007,096 km (0.118 R)
• M18: 18,655,602 km (0.066 R)
• M19: 19,922,996 km (0.036 R)
• M20: 20,694,771 km (0.103 R)
• M21: 25,209,934 km (0.08 R)
• M22: 27,506,411 km (0.1 R)
• M23: 33,471,626 km (0.104 R)
• M24: 34,341,538 km (0.086 R)
• M25: 36,467,922 km (0.12 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 16,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit