🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.5 AU - 0.54 AU

Year: 134 Days

Day: 39.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,966,136 km

• M1: 35,754 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.44 AU - 0.62 AU

Year: 138 Days

Day: 38.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.56 AU - 0.74 AU

Year: 187 Days

Day: 44.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,966,136 km

• M1: 444,754 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.61 AU - 0.89 AU

Year: 232 Days

Day: 37.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.06 AU - 1.22 AU

Year: 434 Days

Day: 31.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.93 AU - 1.41 AU

Year: 451 Days

Day: 45 Hours

Environment

Temp: 29 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.1 AU - 3.14 AU

Year: 1512 Days

Day: 41 Hours

Environment

Temp: -74 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.88 AU - 5.04 AU

Year: 3937 Days

Day: 25.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,966,136 km

• M1: 410,197 km (0.111 R)

Asteroid Belt

Center: 6.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.4

Radius: 9.8

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.1 AU - 10.88 AU

Year: 9608 Days

Day: 5.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 40,966,136 km

• M1: 122,221 km (0.05 R)
• M2: 466,745 km (0.091 R)
• M3: 1,125,724 km (0.109 R)
• M4: 2,158,548 km (0.116 R)
• M5: 2,925,536 km (0.068 R)
• M6: 3,397,068 km (0.08 R)
• M7: 3,704,043 km (0.104 R)
• M8: 4,374,092 km (0.115 R)
• M9: 5,459,125 km (0.102 R)
• M10: 8,243,591 km (0.049 R)
• M11: 9,838,005 km (0.055 R)
• M12: 13,562,693 km (0.08 R)
• M13: 13,947,907 km (0.104 R)
• M14: 15,632,229 km (0.075 R)
• M15: 16,270,564 km (0.102 R)
• M16: 17,827,429 km (0.113 R)
• M17: 18,524,256 km (0.065 R)
• M18: 20,387,497 km (0.069 R)
• M19: 23,457,694 km (0.031 R)
• M20: 24,863,017 km (0.039 R)
• M21: 25,928,752 km (0.097 R)
• M22: 26,923,727 km (0.106 R)
• M23: 28,151,178 km (0.119 R)
• M24: 28,463,688 km (0.12 R)
• M25: 29,522,541 km (0.114 R)
• M26: 30,061,543 km (0.112 R)
• M27: 30,497,620 km (0.036 R)
• M28: 34,375,796 km (0.111 R)
• M29: 39,866,785 km (0.099 R)
• M30: 43,788,942 km (0.108 R)
• M31: 45,341,619 km (0.106 R)
• M32: 49,610,394 km (0.029 R)
• M33: 51,452,692 km (0.104 R)
• M34: 51,764,005 km (0.112 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.3

Radius: 14.8

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.97 AU - 10.97 AU

Year: 10388 Days

Day: 8.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,966,136 km

• M1: 184,305 km (0.092 R)
• M2: 783,743 km (0.115 R)
• M3: 1,296,266 km (0.119 R)
• M4: 2,249,802 km (0.109 R)
• M5: 2,893,223 km (0.098 R)
• M6: 3,975,115 km (0.062 R)
• M7: 4,610,158 km (0.12 R)
• M8: 6,255,585 km (0.084 R)
• M9: 7,080,766 km (0.084 R)
• M10: 7,696,960 km (0.105 R)
• M11: 9,486,450 km (0.103 R)
• M12: 10,478,882 km (0.089 R)
• M13: 12,015,701 km (0.06 R)
• M14: 13,698,228 km (0.09 R)
• M15: 14,904,137 km (0.08 R)
• M16: 18,015,772 km (0.089 R)
• M17: 18,657,697 km (0.117 R)
• M18: 22,018,263 km (0.084 R)
• M19: 28,261,132 km (0.071 R)
• M20: 28,740,743 km (0.109 R)
• M21: 30,815,067 km (0.107 R)
• M22: 32,148,134 km (0.095 R)
• M23: 36,378,313 km (0.084 R)
• M24: 37,983,348 km (0.086 R)
• M25: 40,115,716 km (0.062 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit