🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.36 AU - 1.42 AU

Year: 576 Days

Day: 18.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,019,481 km

• M1: 636,539 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.98 AU - 4.78 AU

Year: 3222 Days

Day: 20.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,019,481 km

• M1: 821,891 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.55 AU - 5.57 AU

Year: 4000 Days

Day: 24.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.7

Radius: 8.1

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.8 AU - 11.5 AU

Year: 10536 Days

Day: 7.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 99,019,481 km

• M1: 102,175 km (0.059 R)
• M2: 549,024 km (0.119 R)
• M3: 986,598 km (0.092 R)
• M4: 1,375,253 km (0.053 R)
• M5: 2,085,843 km (0.088 R)
• M6: 2,689,620 km (0.102 R)
• M7: 3,556,689 km (0.095 R)
• M8: 4,357,786 km (0.095 R)
• M9: 7,741,540 km (0.069 R)
• M10: 8,369,253 km (0.077 R)
• M11: 8,790,371 km (0.057 R)
• M12: 9,828,131 km (0.115 R)
• M13: 10,139,145 km (0.081 R)
• M14: 11,735,953 km (0.028 R)
• M15: 13,878,045 km (0.085 R)
• M16: 14,138,345 km (0.091 R)
• M17: 14,468,358 km (0.086 R)
• M18: 17,072,707 km (0.118 R)
• M19: 20,896,429 km (0.118 R)
• M20: 25,448,991 km (0.087 R)
• M21: 27,955,354 km (0.084 R)
• M22: 34,275,864 km (0.073 R)
• M23: 36,454,009 km (0.101 R)
• M24: 39,760,870 km (0.044 R)
• M25: 42,163,861 km (0.114 R)
• M26: 42,573,609 km (0.117 R)
• M27: 46,671,992 km (0.072 R)
• M28: 47,847,233 km (0.085 R)
• M29: 48,591,782 km (0.116 R)
• M30: 51,025,889 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533

Radius: 10.1

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.22 AU - 13.18 AU

Year: 13174 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,019,481 km

• M1: 125,662 km (0.106 R)
• M2: 454,927 km (0.059 R)
• M3: 811,568 km (0.056 R)
• M4: 1,414,747 km (0.056 R)
• M5: 2,258,479 km (0.084 R)
• M6: 2,802,866 km (0.043 R)
• M7: 3,636,724 km (0.082 R)
• M8: 4,446,348 km (0.116 R)
• M9: 5,337,652 km (0.098 R)
• M10: 5,754,432 km (0.087 R)
• M11: 6,230,452 km (0.063 R)
• M12: 6,932,665 km (0.107 R)
• M13: 10,226,361 km (0.117 R)
• M14: 14,176,941 km (0.114 R)
• M15: 16,598,632 km (0.072 R)
• M16: 17,039,945 km (0.088 R)
• M17: 19,203,280 km (0.12 R)
• M18: 20,018,439 km (0.061 R)
• M19: 21,805,236 km (0.113 R)
• M20: 23,236,140 km (0.11 R)
• M21: 32,814,742 km (0.076 R)
• M22: 35,655,755 km (0.11 R)
• M23: 38,145,363 km (0.063 R)
• M24: 40,482,979 km (0.098 R)
• M25: 47,622,687 km (0.078 R)
• M26: 50,637,533 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.5

Radius: 13.2

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.55 AU - 13.65 AU

Year: 16664 Days

Day: 14.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 99,019,481 km

• M1: 215,720 km (0.1 R)
• M2: 738,565 km (0.12 R)
• M3: 1,229,994 km (0.109 R)
• M4: 2,761,726 km (0.091 R)
• M5: 8,896,286 km (0.103 R)
• M6: 9,424,965 km (0.054 R)
• M7: 10,200,331 km (0.111 R)
• M8: 10,819,367 km (0.106 R)
• M9: 15,523,472 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594

Radius: 3.7

Gravity: 43.39 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 17.24 AU - 23.14 AU

Year: 31885 Days

Day: 19 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,019,481 km

• M1: 51,013 km (0.119 R)
• M2: 188,793 km (0.112 R)
• M3: 373,396 km (0.113 R)
• M4: 515,365 km (0.1 R)
• M5: 837,748 km (0.036 R)
• M6: 1,414,149 km (0.056 R)
• M7: 2,459,838 km (0.097 R)
• M8: 2,665,236 km (0.079 R)
• M9: 2,826,652 km (0.095 R)
• M10: 4,181,260 km (0.113 R)
• M11: 4,474,024 km (0.088 R)
• M12: 6,285,803 km (0.034 R)
• M13: 7,590,297 km (0.068 R)
• M14: 8,534,559 km (0.072 R)
• M15: 10,519,722 km (0.053 R)
• M16: 12,492,021 km (0.047 R)
• M17: 14,204,767 km (0.093 R)
• M18: 21,317,547 km (0.034 R)
• M19: 21,746,594 km (0.063 R)
• M20: 24,442,198 km (0.06 R)
• M21: 26,604,186 km (0.118 R)
• M22: 29,152,137 km (0.097 R)
• M23: 30,215,180 km (0.061 R)
• M24: 31,166,472 km (0.071 R)
• M25: 32,277,835 km (0.093 R)
• M26: 44,182,684 km (0.101 R)
• M27: 51,676,490 km (0.112 R)
• M28: 53,231,111 km (0.049 R)
• M29: 57,459,944 km (0.101 R)
• M30: 62,342,220 km (0.102 R)
• M31: 76,864,433 km (0.116 R)
• M32: 88,710,490 km (0.107 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 17,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit