🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.89 AU - 1.35 AU

Year: 417 Days

Day: 39.8 Hours

Environment

Temp: 45 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.13 AU - 1.73 AU

Year: 601 Days

Day: 14.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 82,972,540 km

• M1: 40,391 km (0.102 R)
• M2: 877,392 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.56 AU - 1.68 AU

Year: 725 Days

Day: 39.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,972,540 km

• M1: 30,219 km (0.078 R)
• M2: 267,481 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.99 AU - 2.17 AU

Year: 1054 Days

Day: 37.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.3 AU - 2.74 AU

Year: 1406 Days

Day: 25 Hours

Environment

Temp: -71 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,972,540 km

• M1: 1,445,714 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.1 AU - 3.04 AU

Year: 1448 Days

Day: 43.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.09 AU - 3.63 AU

Year: 2165 Days

Day: 34.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.79 AU - 4.53 AU

Year: 2461 Days

Day: 32.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.7

Radius: 8.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.06 AU - 13.2 AU

Year: 13940 Days

Day: 11.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,972,540 km

• M1: 102,325 km (0.061 R)
• M2: 440,416 km (0.033 R)
• M3: 825,930 km (0.112 R)
• M4: 1,137,991 km (0.029 R)
• M5: 2,473,152 km (0.086 R)
• M6: 2,751,554 km (0.099 R)
• M7: 3,416,367 km (0.095 R)
• M8: 3,908,095 km (0.117 R)
• M9: 4,183,953 km (0.075 R)
• M10: 5,061,794 km (0.029 R)
• M11: 5,893,707 km (0.096 R)
• M12: 7,067,303 km (0.048 R)
• M13: 9,506,496 km (0.103 R)
• M14: 13,965,560 km (0.038 R)
• M15: 15,158,303 km (0.081 R)
• M16: 15,716,603 km (0.111 R)
• M17: 17,139,278 km (0.115 R)
• M18: 20,016,046 km (0.078 R)
• M19: 22,077,355 km (0.076 R)
• M20: 23,609,835 km (0.065 R)
• M21: 26,706,062 km (0.047 R)
• M22: 26,975,787 km (0.109 R)
• M23: 28,351,340 km (0.093 R)
• M24: 37,151,734 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.8

Radius: 7.5

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.81 AU - 22.83 AU

Year: 27559 Days

Day: 18.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,972,540 km

• M1: 93,349 km (0.118 R)
• M2: 372,947 km (0.074 R)
• M3: 940,223 km (0.105 R)
• M4: 1,253,331 km (0.081 R)
• M5: 1,500,167 km (0.089 R)
• M6: 2,073,127 km (0.066 R)
• M7: 2,514,890 km (0.054 R)
• M8: 3,496,551 km (0.069 R)
• M9: 3,960,155 km (0.12 R)
• M10: 5,318,354 km (0.105 R)
• M11: 13,362,531 km (0.038 R)
• M12: 14,033,327 km (0.115 R)
• M13: 16,431,830 km (0.075 R)
• M14: 18,265,002 km (0.093 R)
• M15: 20,620,271 km (0.091 R)
• M16: 21,014,910 km (0.053 R)
• M17: 23,064,701 km (0.07 R)
• M18: 23,812,540 km (0.1 R)
• M19: 24,247,122 km (0.073 R)
• M20: 24,797,792 km (0.077 R)
• M21: 25,582,582 km (0.095 R)
• M22: 29,882,175 km (0.108 R)
• M23: 32,600,368 km (0.114 R)
• M24: 35,761,969 km (0.072 R)
• M25: 43,328,031 km (0.05 R)
• M26: 49,216,203 km (0.108 R)
• M27: 52,259,323 km (0.117 R)
• M28: 53,920,159 km (0.12 R)
• M29: 59,510,931 km (0.078 R)
• M30: 63,375,941 km (0.084 R)
• M31: 64,210,398 km (0.118 R)
• M32: 66,973,022 km (0.106 R)
• M33: 73,648,977 km (0.079 R)
• M34: 81,244,210 km (0.104 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 11,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit