🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.46 AU - 0.7 AU

Year: 162 Days

Day: 26 Hours

Environment

Temp: 226 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.55 AU - 0.69 AU

Year: 179 Days

Day: 28.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.97 AU - 1.31 AU

Year: 447 Days

Day: 41 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 71,900,649 km

• M1: 29,321 km (0.106 R)
• M2: 303,085 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.94 AU - 2.26 AU

Year: 1117 Days

Day: 22.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.71 AU - 3.05 AU

Year: 1794 Days

Day: 42 Hours

Environment

Temp: -104 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,900,649 km

• M1: 2,043,956 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.98 AU - 3.3 AU

Year: 2043 Days

Day: 45 Hours

Environment

Temp: -107 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,900,649 km

• M1: 2,228,410 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.98 AU - 4.38 AU

Year: 2591 Days

Day: 40.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,900,649 km

• M1: 20,495 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.3

Radius: 10.3

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.28 AU - 10.92 AU

Year: 10919 Days

Day: 5.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,900,649 km

• M1: 128,056 km (0.111 R)
• M2: 607,517 km (0.083 R)
• M3: 1,113,756 km (0.086 R)
• M4: 1,451,548 km (0.092 R)
• M5: 1,968,110 km (0.078 R)
• M6: 2,433,359 km (0.091 R)
• M7: 3,538,139 km (0.068 R)
• M8: 3,860,822 km (0.104 R)
• M9: 4,312,458 km (0.065 R)
• M10: 4,769,629 km (0.106 R)
• M11: 5,133,451 km (0.107 R)
• M12: 5,815,168 km (0.067 R)
• M13: 6,195,745 km (0.046 R)
• M14: 11,502,281 km (0.114 R)
• M15: 12,215,265 km (0.071 R)
• M16: 15,893,278 km (0.118 R)
• M17: 16,708,586 km (0.107 R)
• M18: 17,338,244 km (0.084 R)
• M19: 18,202,171 km (0.065 R)
• M20: 19,018,976 km (0.095 R)
• M21: 19,398,356 km (0.115 R)
• M22: 23,999,089 km (0.039 R)
• M23: 31,128,774 km (0.085 R)
• M24: 34,832,069 km (0.115 R)
• M25: 38,576,504 km (0.051 R)
• M26: 40,295,982 km (0.072 R)
• M27: 41,555,147 km (0.04 R)
• M28: 41,937,968 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.6

Radius: 3.3

Gravity: 63.05 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 13.22 AU - 13.92 AU

Year: 18350 Days

Day: 20.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,900,649 km

• M1: 93,499 km (0.099 R)
• M2: 202,556 km (0.037 R)
• M3: 474,225 km (0.084 R)
• M4: 660,175 km (0.117 R)
• M5: 1,348,326 km (0.077 R)
• M6: 1,811,780 km (0.079 R)
• M7: 3,228,920 km (0.085 R)
• M8: 3,338,127 km (0.11 R)
• M9: 3,478,300 km (0.096 R)
• M10: 3,710,476 km (0.065 R)
• M11: 4,402,815 km (0.104 R)
• M12: 4,779,353 km (0.113 R)
• M13: 5,140,033 km (0.069 R)
• M14: 5,518,516 km (0.039 R)
• M15: 6,120,647 km (0.105 R)
• M16: 9,240,810 km (0.12 R)
• M17: 17,084,526 km (0.099 R)
• M18: 17,923,919 km (0.082 R)
• M19: 19,055,777 km (0.05 R)
• M20: 22,735,884 km (0.038 R)
• M21: 24,583,418 km (0.064 R)
• M22: 25,007,079 km (0.066 R)
• M23: 25,435,677 km (0.091 R)
• M24: 25,978,418 km (0.115 R)
• M25: 28,225,977 km (0.076 R)
• M26: 29,278,547 km (0.081 R)
• M27: 30,114,949 km (0.068 R)
• M28: 30,967,208 km (0.092 R)
• M29: 34,273,471 km (0.103 R)
• M30: 37,248,673 km (0.087 R)
• M31: 37,527,374 km (0.094 R)
• M32: 39,662,135 km (0.089 R)
• M33: 44,484,124 km (0.095 R)
• M34: 46,227,836 km (0.102 R)
• M35: 49,011,404 km (0.066 R)
• M36: 51,904,627 km (0.062 R)
• M37: 59,917,238 km (0.11 R)
• M38: 61,069,890 km (0.063 R)
• M39: 62,237,202 km (0.062 R)
• M40: 67,261,447 km (0.087 R)
• M41: 71,041,785 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 19,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit