🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.52 AU - 0.62 AU

Year: 165 Days

Day: 17.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,087,132 km

• M1: 41,887 km (0.086 R)
• M2: 352,752 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.53 AU - 1.93 AU

Year: 871 Days

Day: 23.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.36 AU - 2.46 AU

Year: 1433 Days

Day: 32.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,087,132 km

• M1: 154,235 km (0.052 R)
• M2: 179,218 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.95 AU - 3.09 AU

Year: 1532 Days

Day: 24.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.1

Radius: 11

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.38 AU - 10.82 AU

Year: 12290 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,087,132 km

• M1: 136,732 km (0.086 R)
• M2: 608,863 km (0.078 R)
• M3: 1,187,358 km (0.095 R)
• M4: 1,657,544 km (0.067 R)
• M5: 2,433,658 km (0.096 R)
• M6: 2,958,747 km (0.05 R)
• M7: 3,413,075 km (0.119 R)
• M8: 4,292,860 km (0.076 R)
• M9: 5,415,443 km (0.083 R)
• M10: 9,807,188 km (0.109 R)
• M11: 12,018,843 km (0.107 R)
• M12: 14,226,608 km (0.09 R)
• M13: 16,136,524 km (0.05 R)
• M14: 26,537,914 km (0.06 R)
• M15: 28,603,113 km (0.028 R)
• M16: 31,413,159 km (0.111 R)
• M17: 34,288,281 km (0.103 R)
• M18: 36,142,247 km (0.1 R)
• M19: 46,145,558 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880

Radius: 8.4

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.39 AU - 12.65 AU

Year: 14007 Days

Day: 12.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,087,132 km

• M1: 104,569 km (0.079 R)
• M2: 430,094 km (0.097 R)
• M3: 724,951 km (0.052 R)
• M4: 1,444,218 km (0.111 R)
• M5: 3,245,526 km (0.081 R)
• M6: 6,780,224 km (0.078 R)
• M7: 10,302,805 km (0.07 R)
• M8: 13,076,350 km (0.075 R)
• M9: 13,344,728 km (0.088 R)
• M10: 14,959,937 km (0.051 R)
• M11: 15,626,096 km (0.091 R)
• M12: 16,466,986 km (0.114 R)
• M13: 17,337,795 km (0.083 R)
• M14: 20,492,365 km (0.107 R)
• M15: 22,347,528 km (0.068 R)
• M16: 25,753,722 km (0.073 R)
• M17: 27,470,208 km (0.083 R)
• M18: 28,356,576 km (0.097 R)
• M19: 32,581,967 km (0.041 R)
• M20: 33,700,361 km (0.096 R)
• M21: 35,360,598 km (0.035 R)
• M22: 36,941,100 km (0.07 R)
• M23: 38,705,607 km (0.105 R)
• M24: 47,740,720 km (0.111 R)
• M25: 54,717,665 km (0.112 R)
• M26: 55,065,929 km (0.073 R)
• M27: 58,448,187 km (0.085 R)
• M28: 63,873,653 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.6

Radius: 6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.27 AU - 17.05 AU

Year: 19331 Days

Day: 15.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 40,087,132 km

• M1: 76,445 km (0.071 R)
• M2: 889,958 km (0.101 R)
• M3: 1,386,174 km (0.049 R)
• M4: 2,417,651 km (0.084 R)
• M5: 5,970,601 km (0.108 R)
• M6: 13,758,516 km (0.107 R)
• M7: 21,957,826 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.4

Radius: 5.3

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.48 AU - 17.42 AU

Year: 25546 Days

Day: 24.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,087,132 km

• M1: 66,421 km (0.058 R)
• M2: 358,137 km (0.059 R)
• M3: 572,212 km (0.111 R)
• M4: 2,159,595 km (0.117 R)
• M5: 4,141,916 km (0.106 R)
• M6: 6,508,854 km (0.092 R)
• M7: 7,322,666 km (0.063 R)
• M8: 7,834,141 km (0.114 R)
• M9: 9,150,004 km (0.088 R)
• M10: 10,120,894 km (0.102 R)
• M11: 10,955,650 km (0.033 R)
• M12: 14,209,105 km (0.067 R)
• M13: 16,547,918 km (0.09 R)
• M14: 16,949,888 km (0.07 R)
• M15: 25,256,160 km (0.106 R)
• M16: 25,878,487 km (0.1 R)
• M17: 36,254,296 km (0.115 R)
• M18: 38,313,062 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 15,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit