🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.63 AU - 0.69 AU

Year: 197 Days

Day: 43.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.68 AU - 0.96 AU

Year: 273 Days

Day: 33.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,149,180 km

• M1: 35,155 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.28 AU - 1.98 AU

Year: 764 Days

Day: 39.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,149,180 km

• M1: 1,468,752 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.52 AU - 2.24 AU

Year: 946 Days

Day: 31.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,149,180 km

• M1: 46,525 km (0.086 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.7

Radius: 11.6

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.21 AU - 8.75 AU

Year: 8275 Days

Day: 8.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 115,149,180 km

• M1: 145,559 km (0.117 R)
• M2: 544,387 km (0.039 R)
• M3: 1,041,351 km (0.103 R)
• M4: 1,442,423 km (0.092 R)
• M5: 2,361,552 km (0.112 R)
• M6: 3,252,108 km (0.091 R)
• M7: 5,655,248 km (0.097 R)
• M8: 7,200,744 km (0.067 R)
• M9: 9,151,051 km (0.027 R)
• M10: 10,022,160 km (0.116 R)
• M11: 10,581,207 km (0.116 R)
• M12: 11,107,343 km (0.089 R)
• M13: 13,942,073 km (0.063 R)
• M14: 14,703,676 km (0.104 R)
• M15: 17,662,572 km (0.086 R)
• M16: 20,027,565 km (0.096 R)
• M17: 22,424,422 km (0.064 R)
• M18: 25,470,833 km (0.112 R)
• M19: 26,225,853 km (0.066 R)
• M20: 27,681,740 km (0.105 R)
• M21: 32,924,098 km (0.103 R)
• M22: 34,388,362 km (0.093 R)
• M23: 34,847,478 km (0.092 R)
• M24: 38,792,822 km (0.081 R)
• M25: 39,666,474 km (0.086 R)
• M26: 42,497,614 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.5

Radius: 4.9

Gravity: 16.72 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.01 AU - 14.73 AU

Year: 17946 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 115,149,180 km

• M1: 60,886 km (0.116 R)
• M2: 289,921 km (0.064 R)
• M3: 454,179 km (0.085 R)
• M4: 1,928,317 km (0.048 R)
• M5: 2,285,706 km (0.115 R)
• M6: 3,544,422 km (0.12 R)
• M7: 4,700,664 km (0.06 R)
• M8: 5,346,478 km (0.109 R)
• M9: 9,640,685 km (0.087 R)
• M10: 14,578,312 km (0.11 R)
• M11: 16,614,788 km (0.115 R)
• M12: 17,464,205 km (0.114 R)
• M13: 17,939,477 km (0.09 R)
• M14: 18,504,808 km (0.075 R)
• M15: 18,750,747 km (0.12 R)
• M16: 19,501,578 km (0.117 R)
• M17: 21,511,276 km (0.053 R)
• M18: 23,558,673 km (0.086 R)
• M19: 24,432,474 km (0.072 R)
• M20: 28,469,522 km (0.095 R)
• M21: 29,017,200 km (0.082 R)
• M22: 33,049,610 km (0.082 R)
• M23: 43,202,070 km (0.079 R)
• M24: 45,992,519 km (0.077 R)
• M25: 49,843,916 km (0.098 R)
• M26: 50,959,617 km (0.066 R)
• M27: 53,904,750 km (0.073 R)
• M28: 58,532,261 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.8

Radius: 4

Gravity: 57.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 17.26 AU - 22.24 AU

Year: 32220 Days

Day: 15.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 115,149,180 km

• M1: 54,304 km (0.099 R)
• M2: 274,512 km (0.085 R)
• M3: 698,921 km (0.104 R)
• M4: 1,431,951 km (0.117 R)
• M5: 2,576,375 km (0.065 R)
• M6: 2,886,042 km (0.116 R)
• M7: 3,188,679 km (0.076 R)
• M8: 3,751,017 km (0.12 R)
• M9: 5,879,944 km (0.117 R)
• M10: 6,022,810 km (0.08 R)
• M11: 7,416,165 km (0.105 R)
• M12: 12,230,075 km (0.094 R)
• M13: 15,317,775 km (0.07 R)
• M14: 19,409,127 km (0.037 R)
• M15: 19,620,210 km (0.116 R)
• M16: 20,699,259 km (0.044 R)
• M17: 21,817,204 km (0.078 R)
• M18: 22,623,387 km (0.044 R)
• M19: 22,857,358 km (0.093 R)
• M20: 23,568,696 km (0.102 R)
• M21: 28,556,738 km (0.117 R)
• M22: 29,243,093 km (0.043 R)
• M23: 32,393,923 km (0.044 R)
• M24: 50,775,312 km (0.082 R)
• M25: 56,368,328 km (0.072 R)
• M26: 62,129,043 km (0.11 R)
• M27: 62,358,077 km (0.102 R)
• M28: 64,679,836 km (0.113 R)
• M29: 83,677,868 km (0.098 R)
• M30: 111,055,176 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 18,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit