🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.55 AU - 0.71 AU

Year: 184 Days

Day: 39.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,164,113 km

• M1: 148,251 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.98 AU - 1.04 AU

Year: 373 Days

Day: 23.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.36 AU - 1.66 AU

Year: 681 Days

Day: 29.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,164,113 km

• M1: 301,589 km (0.113 R)
• M2: 931,845 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.75 AU - 2.25 AU

Year: 1038 Days

Day: 42.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 113.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,164,113 km

• M1: 1,366,128 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.38 AU - 2.48 AU

Year: 1391 Days

Day: 30.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,164,113 km

• M1: 214,075 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.6 AU - 4.96 AU

Year: 3250 Days

Day: 13.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 88.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,164,113 km

• M1: 39,045 km (0.108 R)
• M2: 1,298,360 km (0.09 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.5

Radius: 9.2

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.63 AU - 7.15 AU

Year: 6639 Days

Day: 6.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 72,164,113 km

• M1: 114,592 km (0.104 R)
• M2: 1,006,644 km (0.062 R)
• M3: 2,499,182 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.3

Radius: 12.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.04 AU - 8.64 AU

Year: 8058 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,164,113 km

• M1: 154,235 km (0.099 R)
• M2: 612,304 km (0.073 R)
• M3: 1,387,071 km (0.075 R)
• M4: 1,906,176 km (0.09 R)
• M5: 2,692,762 km (0.071 R)
• M6: 3,619,371 km (0.075 R)
• M7: 4,515,313 km (0.119 R)
• M8: 6,160,889 km (0.115 R)
• M9: 10,017,373 km (0.08 R)
• M10: 10,597,364 km (0.051 R)
• M11: 13,303,290 km (0.083 R)
• M12: 15,540,077 km (0.051 R)
• M13: 18,344,439 km (0.097 R)
• M14: 19,555,284 km (0.102 R)
• M15: 20,533,355 km (0.069 R)
• M16: 21,179,019 km (0.037 R)
• M17: 27,442,383 km (0.043 R)
• M18: 29,114,438 km (0.104 R)
• M19: 31,700,836 km (0.046 R)

Asteroid Belt

Center: 9.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.5

Radius: 14.1

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.4 AU - 12.92 AU

Year: 14616 Days

Day: 8 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,164,113 km

• M1: 183,257 km (0.109 R)
• M2: 667,954 km (0.081 R)
• M3: 1,123,929 km (0.106 R)
• M4: 2,951,416 km (0.038 R)
• M5: 5,259,263 km (0.103 R)
• M6: 7,032,596 km (0.053 R)
• M7: 9,462,065 km (0.087 R)
• M8: 11,442,891 km (0.052 R)
• M9: 14,060,853 km (0.102 R)
• M10: 14,717,588 km (0.103 R)
• M11: 15,567,304 km (0.078 R)
• M12: 17,551,720 km (0.063 R)
• M13: 18,899,297 km (0.028 R)
• M14: 19,564,709 km (0.098 R)
• M15: 20,245,828 km (0.119 R)
• M16: 21,013,265 km (0.082 R)
• M17: 29,256,556 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734

Radius: 7.1

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.19 AU - 16.45 AU

Year: 17846 Days

Day: 17.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,164,113 km

• M1: 92,900 km (0.036 R)
• M2: 417,976 km (0.108 R)
• M3: 845,378 km (0.106 R)
• M4: 1,919,939 km (0.093 R)
• M5: 2,256,385 km (0.09 R)
• M6: 3,022,326 km (0.099 R)
• M7: 3,507,472 km (0.114 R)
• M8: 4,564,081 km (0.086 R)
• M9: 5,277,065 km (0.093 R)
• M10: 10,577,617 km (0.115 R)
• M11: 14,741,075 km (0.112 R)
• M12: 17,017,805 km (0.069 R)
• M13: 17,854,356 km (0.053 R)
• M14: 19,338,966 km (0.059 R)
• M15: 19,882,155 km (0.094 R)
• M16: 20,342,468 km (0.113 R)
• M17: 30,495,227 km (0.043 R)
• M18: 32,483,083 km (0.077 R)
• M19: 33,121,717 km (0.08 R)
• M20: 38,676,734 km (0.104 R)
• M21: 46,736,768 km (0.069 R)
• M22: 47,061,097 km (0.038 R)
• M23: 55,847,578 km (0.108 R)
• M24: 68,341,693 km (0.077 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 11,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit