🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.59 AU - 0.65 AU

Year: 178 Days

Day: 37.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,313,873 km

• M1: 70,012 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.5 AU - 0.74 AU

Year: 178 Days

Day: 45.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.65 AU - 0.95 AU

Year: 261 Days

Day: 29.5 Hours

Environment

Temp: 93 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.83 AU - 0.95 AU

Year: 307 Days

Day: 19.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.22 AU - 1.34 AU

Year: 529 Days

Day: 32.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.76 AU - 2.28 AU

Year: 1049 Days

Day: 41.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.03 AU - 2.57 AU

Year: 1274 Days

Day: 34.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,313,873 km

• M1: 42,187 km (0.035 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.81 AU - 3.11 AU

Year: 1860 Days

Day: 45.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.8

Radius: 8.6

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.58 AU - 14.82 AU

Year: 15564 Days

Day: 6 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,313,873 km

• M1: 107,262 km (0.115 R)
• M2: 397,482 km (0.05 R)
• M3: 757,414 km (0.085 R)
• M4: 1,360,443 km (0.102 R)
• M5: 3,391,085 km (0.085 R)
• M6: 3,707,035 km (0.117 R)
• M7: 4,459,662 km (0.114 R)
• M8: 6,149,968 km (0.098 R)
• M9: 7,374,128 km (0.059 R)
• M10: 8,370,001 km (0.093 R)
• M11: 10,793,935 km (0.066 R)
• M12: 12,689,789 km (0.115 R)
• M13: 13,132,299 km (0.052 R)
• M14: 14,115,307 km (0.079 R)
• M15: 14,866,887 km (0.065 R)
• M16: 19,359,760 km (0.057 R)
• M17: 23,059,764 km (0.087 R)
• M18: 28,261,431 km (0.087 R)
• M19: 30,006,939 km (0.086 R)
• M20: 33,952,583 km (0.108 R)
• M21: 35,175,845 km (0.107 R)
• M22: 36,937,360 km (0.073 R)
• M23: 37,451,229 km (0.12 R)
• M24: 42,714,530 km (0.094 R)
• M25: 51,103,979 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.1

Radius: 6

Gravity: 26.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.8 AU - 13.56 AU

Year: 17477 Days

Day: 21.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,313,873 km

• M1: 74,799 km (0.069 R)
• M2: 286,630 km (0.078 R)
• M3: 1,102,836 km (0.069 R)
• M4: 1,479,673 km (0.105 R)
• M5: 1,862,643 km (0.075 R)
• M6: 2,465,822 km (0.116 R)
• M7: 2,850,438 km (0.065 R)
• M8: 3,246,274 km (0.09 R)
• M9: 4,018,797 km (0.107 R)
• M10: 4,834,854 km (0.118 R)
• M11: 6,564,803 km (0.05 R)
• M12: 8,723,949 km (0.061 R)
• M13: 8,941,016 km (0.08 R)
• M14: 10,502,369 km (0.085 R)
• M15: 12,304,724 km (0.072 R)
• M16: 15,458,846 km (0.117 R)
• M17: 16,099,872 km (0.088 R)
• M18: 16,592,049 km (0.09 R)
• M19: 18,661,586 km (0.107 R)
• M20: 19,665,238 km (0.063 R)
• M21: 22,280,658 km (0.098 R)
• M22: 27,254,787 km (0.037 R)
• M23: 27,602,752 km (0.078 R)
• M24: 27,836,424 km (0.089 R)
• M25: 30,369,714 km (0.112 R)
• M26: 32,141,402 km (0.11 R)
• M27: 33,316,044 km (0.055 R)
• M28: 34,249,236 km (0.043 R)
• M29: 36,447,427 km (0.057 R)
• M30: 36,869,891 km (0.1 R)
• M31: 40,067,695 km (0.093 R)
• M32: 44,239,082 km (0.081 R)
• M33: 48,861,208 km (0.108 R)
• M34: 52,710,959 km (0.099 R)
• M35: 55,448,750 km (0.07 R)
• M36: 59,633,451 km (0.105 R)
• M37: 60,416,297 km (0.039 R)
• M38: 62,403,256 km (0.067 R)
• M39: 65,050,839 km (0.076 R)
• M40: 70,568,756 km (0.048 R)
• M41: 73,441,185 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 10,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit