🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.72 AU - 0.82 AU

Year: 251 Days

Day: 40.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,268,157 km

• M1: 367,113 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.27 AU - 1.45 AU

Year: 588 Days

Day: 22.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.54 AU - 2.2 AU

Year: 948 Days

Day: 31.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,268,157 km

• M1: 43,084 km (0.108 R)
• M2: 902,823 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.48 AU - 2.62 AU

Year: 1510 Days

Day: 13.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.73 AU - 4.41 AU

Year: 2502 Days

Day: 39.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,268,157 km

• M1: 156,479 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.1

Radius: 11.5

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6 AU - 7.52 AU

Year: 6518 Days

Day: 14.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,268,157 km

• M1: 143,016 km (0.092 R)
• M2: 558,748 km (0.084 R)
• M3: 923,168 km (0.095 R)
• M4: 1,467,256 km (0.107 R)
• M5: 1,987,258 km (0.11 R)
• M6: 3,129,288 km (0.06 R)
• M7: 3,557,288 km (0.112 R)
• M8: 4,122,618 km (0.092 R)
• M9: 4,747,189 km (0.031 R)
• M10: 6,350,878 km (0.111 R)
• M11: 8,490,577 km (0.107 R)
• M12: 9,503,055 km (0.093 R)
• M13: 10,594,222 km (0.118 R)
• M14: 11,416,412 km (0.112 R)
• M15: 12,176,818 km (0.048 R)
• M16: 13,079,043 km (0.056 R)
• M17: 13,518,711 km (0.117 R)
• M18: 17,865,427 km (0.093 R)
• M19: 19,240,530 km (0.031 R)
• M20: 21,282,391 km (0.05 R)
• M21: 22,277,965 km (0.117 R)
• M22: 25,621,478 km (0.113 R)
• M23: 26,835,913 km (0.114 R)
• M24: 27,636,711 km (0.098 R)
• M25: 30,134,696 km (0.096 R)
• M26: 31,194,148 km (0.107 R)
• M27: 31,980,285 km (0.105 R)
• M28: 34,313,862 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.9

Radius: 11.9

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.26 AU - 13.24 AU

Year: 13071 Days

Day: 11.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,268,157 km

• M1: 150,196 km (0.085 R)
• M2: 771,177 km (0.064 R)
• M3: 1,298,659 km (0.034 R)
• M4: 2,044,105 km (0.098 R)
• M5: 2,514,591 km (0.078 R)
• M6: 2,985,076 km (0.06 R)
• M7: 6,445,723 km (0.105 R)
• M8: 7,602,414 km (0.026 R)
• M9: 9,616,750 km (0.118 R)
• M10: 10,661,840 km (0.119 R)
• M11: 11,659,808 km (0.087 R)
• M12: 12,150,339 km (0.078 R)
• M13: 15,980,643 km (0.118 R)
• M14: 16,433,775 km (0.093 R)
• M15: 18,579,607 km (0.115 R)
• M16: 22,561,004 km (0.114 R)
• M17: 23,131,720 km (0.112 R)
• M18: 24,301,725 km (0.089 R)
• M19: 25,510,925 km (0.062 R)
• M20: 27,292,037 km (0.11 R)
• M21: 28,377,669 km (0.082 R)
• M22: 29,154,531 km (0.089 R)
• M23: 29,831,760 km (0.11 R)
• M24: 32,887,895 km (0.117 R)
• M25: 33,868,808 km (0.11 R)
• M26: 35,249,297 km (0.098 R)
• M27: 35,760,473 km (0.071 R)
• M28: 44,181,936 km (0.101 R)
• M29: 51,671,105 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.4

Radius: 3

Gravity: 81.82 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.94 AU - 17.36 AU

Year: 19740 Days

Day: 15.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,268,157 km

• M1: 54,902 km (0.088 R)
• M2: 157,826 km (0.087 R)
• M3: 410,048 km (0.056 R)
• M4: 592,557 km (0.119 R)
• M5: 848,519 km (0.09 R)
• M6: 1,201,121 km (0.102 R)
• M7: 1,363,585 km (0.083 R)
• M8: 1,678,787 km (0.101 R)
• M9: 1,940,434 km (0.045 R)
• M10: 2,122,495 km (0.106 R)
• M11: 3,463,340 km (0.117 R)
• M12: 5,017,213 km (0.111 R)
• M13: 6,394,411 km (0.107 R)
• M14: 6,935,208 km (0.109 R)
• M15: 7,408,535 km (0.087 R)
• M16: 10,342,449 km (0.118 R)
• M17: 11,996,852 km (0.07 R)
• M18: 12,886,660 km (0.082 R)
• M19: 14,566,943 km (0.108 R)
• M20: 16,552,855 km (0.109 R)
• M21: 19,256,836 km (0.117 R)
• M22: 19,625,894 km (0.104 R)
• M23: 21,939,425 km (0.116 R)
• M24: 24,535,996 km (0.084 R)
• M25: 26,414,197 km (0.073 R)
• M26: 26,869,573 km (0.032 R)
• M27: 27,562,510 km (0.11 R)
• M28: 30,205,007 km (0.1 R)
• M29: 37,970,782 km (0.116 R)
• M30: 43,403,578 km (0.111 R)
• M31: 46,304,580 km (0.079 R)
• M32: 48,648,180 km (0.083 R)
• M33: 53,208,073 km (0.081 R)
• M34: 57,092,681 km (0.073 R)
• M35: 58,428,291 km (0.11 R)
• M36: 61,758,489 km (0.114 R)
• M37: 62,761,543 km (0.118 R)
• M38: 70,960,703 km (0.091 R)
• M39: 75,886,362 km (0.078 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: 238 - 12,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit