🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.59 AU - 0.69 AU

Year: 153 Days

Day: 37.7 Hours

Environment

Temp: 272 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.66 AU - 0.78 AU

Year: 183 Days

Day: 30.8 Hours

Environment

Temp: 304 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,354,894 km

• M1: 188,942 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.82 AU - 0.88 AU

Year: 234 Days

Day: 12.8 Hours

Environment

Temp: 294 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.84 AU - 1.4 AU

Year: 355 Days

Day: 36.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.53 AU - 2.73 AU

Year: 1276 Days

Day: 47.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,354,894 km

• M1: 825,182 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.37 AU - 4.01 AU

Year: 2121 Days

Day: 31.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.68 AU - 6.74 AU

Year: 5201 Days

Day: 41.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.56 AU - 8.88 AU

Year: 7052 Days

Day: 38.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.4

Radius: 10.6

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.62 AU - 17.7 AU

Year: 15944 Days

Day: 11 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 96,354,894 km

• M1: 135,984 km (0.101 R)
• M2: 1,189,752 km (0.043 R)
• M3: 1,535,473 km (0.051 R)
• M4: 2,135,061 km (0.078 R)
• M5: 2,500,977 km (0.063 R)
• M6: 2,908,931 km (0.116 R)
• M7: 3,522,132 km (0.036 R)
• M8: 3,860,074 km (0.117 R)
• M9: 4,536,406 km (0.093 R)
• M10: 5,111,610 km (0.042 R)
• M11: 5,850,025 km (0.056 R)
• M12: 7,817,835 km (0.04 R)
• M13: 9,317,853 km (0.073 R)
• M14: 10,591,380 km (0.096 R)
• M15: 13,755,075 km (0.057 R)
• M16: 14,313,823 km (0.067 R)
• M17: 15,551,746 km (0.104 R)
• M18: 16,702,004 km (0.098 R)
• M19: 17,177,576 km (0.078 R)
• M20: 18,659,043 km (0.114 R)
• M21: 19,344,201 km (0.097 R)
• M22: 21,500,206 km (0.059 R)
• M23: 27,914,065 km (0.069 R)
• M24: 32,220,090 km (0.075 R)
• M25: 32,587,503 km (0.039 R)
• M26: 35,890,025 km (0.058 R)
• M27: 37,083,218 km (0.112 R)
• M28: 37,486,833 km (0.106 R)
• M29: 44,198,840 km (0.048 R)
• M30: 46,032,611 km (0.114 R)
• M31: 46,498,908 km (0.101 R)
• M32: 48,075,819 km (0.12 R)
• M33: 58,657,475 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 21.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.1

Radius: 5.6

Gravity: 20.51 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 20.79 AU - 21.81 AU

Year: 29415 Days

Day: 23.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,354,894 km

• M1: 69,713 km (0.055 R)
• M2: 442,211 km (0.063 R)
• M3: 669,450 km (0.065 R)
• M4: 1,094,907 km (0.057 R)
• M5: 1,451,249 km (0.07 R)
• M6: 2,160,792 km (0.093 R)
• M7: 2,965,927 km (0.087 R)
• M8: 4,092,699 km (0.08 R)
• M9: 5,607,227 km (0.107 R)
• M10: 5,914,053 km (0.104 R)
• M11: 6,139,945 km (0.107 R)
• M12: 6,561,063 km (0.04 R)
• M13: 7,408,984 km (0.089 R)
• M14: 8,271,565 km (0.089 R)
• M15: 8,611,751 km (0.077 R)
• M16: 10,066,291 km (0.093 R)
• M17: 13,221,310 km (0.061 R)
• M18: 17,994,978 km (0.115 R)
• M19: 18,565,993 km (0.101 R)
• M20: 19,644,145 km (0.037 R)
• M21: 21,075,946 km (0.105 R)
• M22: 22,140,186 km (0.113 R)
• M23: 22,685,620 km (0.056 R)
• M24: 27,500,427 km (0.12 R)
• M25: 30,612,661 km (0.038 R)
• M26: 43,345,534 km (0.078 R)
• M27: 48,998,838 km (0.111 R)
• M28: 56,326,889 km (0.075 R)
• M29: 60,250,393 km (0.094 R)
• M30: 61,955,659 km (0.061 R)
• M31: 63,037,551 km (0.095 R)
• M32: 64,352,366 km (0.085 R)
• M33: 64,794,578 km (0.045 R)
• M34: 65,461,934 km (0.106 R)
• M35: 72,866,879 km (0.081 R)
• M36: 80,554,115 km (0.056 R)
• M37: 82,622,156 km (0.075 R)

Kuiper Belt

Range: 36.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 19,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit