🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.49 AU - 1.57 AU

Year: 668 Days

Day: 35.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.74 AU - 2.26 AU

Year: 999 Days

Day: 12.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,159,804 km

• M1: 71,957 km (0.071 R)
• M2: 930,648 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.53 AU - 3.49 AU

Year: 1844 Days

Day: 46.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.53 AU - 3.63 AU

Year: 1909 Days

Day: 27.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,159,804 km

• M1: 1,441,675 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.26 AU - 3.52 AU

Year: 2204 Days

Day: 17.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 173.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,159,804 km

• M1: 572,062 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.54 AU - 3.84 AU

Year: 2503 Days

Day: 24.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,159,804 km

• M1: 1,564,794 km (0.066 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.62 AU - 4.16 AU

Year: 2709 Days

Day: 35.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 54.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,159,804 km

• M1: 1,682,078 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.5

Radius: 10.4

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.85 AU - 7.91 AU

Year: 6372 Days

Day: 13.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,159,804 km

• M1: 129,402 km (0.033 R)
• M2: 524,191 km (0.071 R)
• M3: 3,411,131 km (0.107 R)
• M4: 4,172,733 km (0.082 R)
• M5: 6,000,819 km (0.088 R)
• M6: 7,495,751 km (0.113 R)
• M7: 8,465,145 km (0.057 R)
• M8: 9,942,574 km (0.059 R)
• M9: 10,972,405 km (0.065 R)
• M10: 12,930,642 km (0.075 R)
• M11: 13,561,047 km (0.045 R)
• M12: 14,939,891 km (0.099 R)
• M13: 17,400,327 km (0.114 R)
• M14: 21,835,754 km (0.069 R)
• M15: 22,957,140 km (0.065 R)
• M16: 23,570,491 km (0.119 R)
• M17: 25,722,007 km (0.067 R)
• M18: 26,972,346 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.4

Radius: 11.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.57 AU - 13.67 AU

Year: 13986 Days

Day: 8.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,159,804 km

• M1: 147,952 km (0.105 R)
• M2: 840,291 km (0.087 R)
• M3: 1,354,310 km (0.078 R)
• M4: 3,369,243 km (0.082 R)
• M5: 4,573,357 km (0.116 R)
• M6: 5,615,904 km (0.084 R)
• M7: 7,510,561 km (0.09 R)
• M8: 8,579,887 km (0.11 R)
• M9: 13,129,607 km (0.111 R)
• M10: 13,889,414 km (0.085 R)
• M11: 14,611,374 km (0.081 R)
• M12: 19,723,582 km (0.102 R)
• M13: 29,399,273 km (0.106 R)
• M14: 31,029,890 km (0.091 R)
• M15: 36,160,797 km (0.062 R)
• M16: 39,184,769 km (0.068 R)
• M17: 45,302,274 km (0.11 R)
• M18: 50,020,741 km (0.104 R)
• M19: 50,632,596 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265

Radius: 6.8

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.96 AU - 19.9 AU

Year: 29082 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,159,804 km

• M1: 84,672 km (0.093 R)
• M2: 334,202 km (0.098 R)
• M3: 661,671 km (0.111 R)
• M4: 1,006,943 km (0.101 R)
• M5: 1,377,497 km (0.114 R)
• M6: 4,599,387 km (0.105 R)
• M7: 6,221,925 km (0.089 R)
• M8: 9,022,397 km (0.081 R)
• M9: 10,666,029 km (0.084 R)
• M10: 11,653,525 km (0.104 R)
• M11: 12,700,710 km (0.077 R)
• M12: 24,778,195 km (0.106 R)
• M13: 29,949,643 km (0.108 R)
• M14: 49,183,890 km (0.102 R)
• M15: 51,210,642 km (0.089 R)
• M16: 63,558,750 km (0.105 R)
• M17: 64,752,541 km (0.119 R)
• M18: 65,961,292 km (0.117 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 11,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit