🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.51 AU - 2.13 AU

Year: 935 Days

Day: 33.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,012,447 km

• M1: 37,848 km (0.06 R)
• M2: 864,825 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.1 AU - 5.16 AU

Year: 3196 Days

Day: 39.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,012,447 km

• M1: 62,532 km (0.076 R)

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.4

Radius: 10.3

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.88 AU - 6.36 AU

Year: 5073 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,012,447 km

• M1: 128,205 km (0.093 R)
• M2: 595,250 km (0.026 R)
• M3: 936,931 km (0.083 R)
• M4: 1,288,486 km (0.114 R)
• M5: 1,619,397 km (0.091 R)
• M6: 1,952,551 km (0.108 R)
• M7: 3,340,221 km (0.115 R)
• M8: 5,027,835 km (0.102 R)
• M9: 5,463,165 km (0.094 R)
• M10: 6,163,283 km (0.118 R)
• M11: 8,249,425 km (0.042 R)
• M12: 8,740,405 km (0.1 R)
• M13: 9,170,948 km (0.075 R)
• M14: 9,947,959 km (0.083 R)
• M15: 12,202,698 km (0.078 R)
• M16: 12,592,700 km (0.1 R)
• M17: 13,656,191 km (0.083 R)
• M18: 15,674,117 km (0.11 R)
• M19: 16,369,298 km (0.113 R)
• M20: 18,900,045 km (0.067 R)
• M21: 21,752,129 km (0.112 R)
• M22: 24,569,356 km (0.104 R)
• M23: 26,226,302 km (0.042 R)
• M24: 26,631,563 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.1

Radius: 9.2

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.04 AU - 10.02 AU

Year: 11203 Days

Day: 14.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,012,447 km

• M1: 114,442 km (0.029 R)
• M2: 513,270 km (0.085 R)
• M3: 1,651,710 km (0.065 R)
• M4: 3,378,369 km (0.101 R)
• M5: 4,223,746 km (0.062 R)
• M6: 4,945,556 km (0.032 R)
• M7: 6,253,789 km (0.102 R)
• M8: 10,041,757 km (0.102 R)
• M9: 12,178,015 km (0.088 R)
• M10: 14,208,656 km (0.115 R)
• M11: 16,100,620 km (0.112 R)
• M12: 16,815,249 km (0.11 R)
• M13: 19,403,741 km (0.094 R)
• M14: 22,422,327 km (0.111 R)
• M15: 28,125,746 km (0.071 R)
• M16: 33,792,364 km (0.091 R)
• M17: 36,403,295 km (0.068 R)
• M18: 38,763,800 km (0.043 R)
• M19: 45,037,935 km (0.075 R)
• M20: 45,884,659 km (0.101 R)
• M21: 48,783,716 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.6

Radius: 3.9

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.74 AU - 11.82 AU

Year: 15396 Days

Day: 20.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 98,012,447 km

• M1: 51,910 km (0.115 R)
• M2: 292,763 km (0.107 R)
• M3: 641,625 km (0.104 R)
• M4: 1,329,775 km (0.086 R)
• M5: 1,892,114 km (0.12 R)
• M6: 2,322,357 km (0.048 R)
• M7: 4,080,581 km (0.052 R)
• M8: 7,903,555 km (0.103 R)
• M9: 8,273,510 km (0.1 R)
• M10: 10,641,196 km (0.106 R)
• M11: 15,169,822 km (0.092 R)
• M12: 16,260,241 km (0.098 R)
• M13: 17,333,307 km (0.111 R)
• M14: 22,996,633 km (0.053 R)
• M15: 28,902,458 km (0.078 R)
• M16: 33,781,144 km (0.073 R)
• M17: 34,426,958 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975

Radius: 8

Gravity: 15.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.63 AU - 17.49 AU

Year: 24508 Days

Day: 19.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,012,447 km

• M1: 135,984 km (0.088 R)
• M2: 1,032,375 km (0.112 R)
• M3: 1,386,473 km (0.092 R)
• M4: 3,981,847 km (0.109 R)
• M5: 4,297,498 km (0.056 R)
• M6: 5,019,009 km (0.117 R)
• M7: 6,996,992 km (0.04 R)
• M8: 8,962,408 km (0.065 R)
• M9: 9,383,526 km (0.039 R)
• M10: 10,927,825 km (0.093 R)
• M11: 12,784,484 km (0.085 R)
• M12: 15,517,189 km (0.066 R)
• M13: 17,853,159 km (0.066 R)
• M14: 21,354,647 km (0.12 R)
• M15: 30,078,746 km (0.085 R)
• M16: 33,683,606 km (0.094 R)
• M17: 35,291,933 km (0.087 R)
• M18: 53,691,573 km (0.098 R)
• M19: 63,470,188 km (0.109 R)
• M20: 66,144,399 km (0.078 R)
• M21: 67,509,181 km (0.098 R)
• M22: 80,390,605 km (0.109 R)
• M23: 84,047,674 km (0.061 R)
• M24: 90,293,684 km (0.112 R)
• M25: 93,957,336 km (0.047 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: 336 - 20,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit