🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.3 AU - 1.8 AU

Year: 694 Days

Day: 44 Hours

Environment

Temp: -26 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 113,020,976 km

• M1: 606,320 km (0.054 R)
• M2: 658,979 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.19 AU - 4.87 AU

Year: 3470 Days

Day: 46.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 113,020,976 km

• M1: 86,168 km (0.1 R)
• M2: 1,203,664 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.37 AU - 5.61 AU

Year: 4012 Days

Day: 41.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,020,976 km

• M1: 3,164,893 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.79 AU - 5.19 AU

Year: 4012 Days

Day: 14 Hours

Environment

Temp: -137 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,020,976 km

• M1: 30,069 km (0.071 R)

Asteroid Belt

Center: 5.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.8

Radius: 11.3

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.8 AU - 7.96 AU

Year: 6495 Days

Day: 14.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 113,020,976 km

• M1: 140,472 km (0.072 R)
• M2: 499,358 km (0.12 R)
• M3: 1,269,039 km (0.066 R)
• M4: 2,215,096 km (0.071 R)
• M5: 6,034,629 km (0.089 R)
• M6: 6,451,707 km (0.031 R)
• M7: 8,004,084 km (0.111 R)
• M8: 10,406,327 km (0.117 R)
• M9: 11,317,229 km (0.1 R)
• M10: 14,051,279 km (0.1 R)
• M11: 15,116,117 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.4

Radius: 12.1

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.45 AU - 8.67 AU

Year: 9013 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 113,020,976 km

• M1: 150,944 km (0.073 R)
• M2: 592,707 km (0.104 R)
• M3: 969,245 km (0.061 R)
• M4: 1,749,547 km (0.112 R)
• M5: 2,141,194 km (0.096 R)
• M6: 2,998,241 km (0.102 R)
• M7: 3,470,671 km (0.06 R)
• M8: 4,232,273 km (0.075 R)
• M9: 5,482,164 km (0.115 R)
• M10: 6,443,180 km (0.102 R)
• M11: 7,553,645 km (0.061 R)
• M12: 9,429,303 km (0.033 R)
• M13: 10,052,977 km (0.118 R)
• M14: 10,755,189 km (0.086 R)
• M15: 11,276,687 km (0.119 R)
• M16: 12,654,484 km (0.093 R)
• M17: 13,653,648 km (0.083 R)
• M18: 15,282,320 km (0.047 R)
• M19: 16,278,941 km (0.072 R)
• M20: 17,531,674 km (0.119 R)
• M21: 18,401,735 km (0.095 R)
• M22: 18,922,485 km (0.081 R)
• M23: 23,276,082 km (0.074 R)
• M24: 25,409,498 km (0.063 R)
• M25: 29,249,974 km (0.085 R)
• M26: 35,253,337 km (0.088 R)
• M27: 38,421,221 km (0.093 R)
• M28: 41,774,308 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.9

Radius: 3.1

Gravity: 100.82 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 16.13 AU - 22.41 AU

Year: 30443 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 113,020,976 km

• M1: 38,596 km (0.115 R)
• M2: 162,014 km (0.056 R)
• M3: 298,448 km (0.051 R)
• M4: 742,305 km (0.118 R)
• M5: 983,756 km (0.062 R)
• M6: 1,431,203 km (0.071 R)
• M7: 2,287,202 km (0.066 R)
• M8: 2,851,485 km (0.105 R)
• M9: 3,181,498 km (0.089 R)
• M10: 3,569,854 km (0.102 R)
• M11: 4,401,319 km (0.094 R)
• M12: 7,269,409 km (0.052 R)
• M13: 8,172,232 km (0.091 R)
• M14: 9,467,301 km (0.11 R)
• M15: 10,265,555 km (0.098 R)
• M16: 11,994,757 km (0.106 R)
• M17: 12,928,098 km (0.036 R)
• M18: 16,016,546 km (0.077 R)
• M19: 16,859,082 km (0.11 R)
• M20: 18,428,812 km (0.107 R)
• M21: 19,986,575 km (0.112 R)
• M22: 20,852,148 km (0.089 R)
• M23: 31,353,619 km (0.101 R)
• M24: 38,791,476 km (0.11 R)
• M25: 40,991,013 km (0.094 R)
• M26: 52,224,018 km (0.087 R)
• M27: 55,111,108 km (0.118 R)
• M28: 65,108,584 km (0.106 R)
• M29: 66,764,782 km (0.085 R)
• M30: 71,401,568 km (0.041 R)
• M31: 78,884,902 km (0.064 R)
• M32: 82,128,483 km (0.031 R)
• M33: 84,339,540 km (0.094 R)
• M34: 86,023,712 km (0.088 R)
• M35: 88,880,134 km (0.096 R)
• M36: 89,169,157 km (0.056 R)
• M37: 96,906,808 km (0.11 R)
• M38: 97,827,433 km (0.072 R)
• M39: 99,686,187 km (0.093 R)
• M40: 104,114,284 km (0.06 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 18,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit