🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.6 AU - 0.66 AU

Year: 176 Days

Day: 17.7 Hours

Environment

Temp: 250 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,626,461 km

• M1: 46,974 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.96 AU - 2.14 AU

Year: 1032 Days

Day: 22.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,626,461 km

• M1: 34,408 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.89 AU - 2.43 AU

Year: 1116 Days

Day: 23.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,626,461 km

• M1: 39,943 km (0.076 R)
• M2: 643,271 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.66 AU - 3.24 AU

Year: 1781 Days

Day: 17.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.5 AU - 5.1 AU

Year: 3134 Days

Day: 18 Hours

Environment

Temp: -118 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.4

Radius: 10.8

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.2 AU - 10.96 AU

Year: 10421 Days

Day: 6.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,626,461 km

• M1: 136,882 km (0.095 R)
• M2: 491,728 km (0.068 R)
• M3: 852,857 km (0.067 R)
• M4: 1,413,101 km (0.095 R)
• M5: 2,359,607 km (0.084 R)
• M6: 2,770,702 km (0.062 R)
• M7: 3,278,138 km (0.11 R)
• M8: 4,330,559 km (0.065 R)
• M9: 4,983,853 km (0.1 R)
• M10: 6,293,732 km (0.11 R)
• M11: 7,174,415 km (0.12 R)
• M12: 11,649,037 km (0.083 R)
• M13: 12,787,626 km (0.082 R)
• M14: 15,565,958 km (0.081 R)
• M15: 22,017,067 km (0.035 R)
• M16: 24,993,017 km (0.111 R)
• M17: 28,227,323 km (0.101 R)
• M18: 36,254,894 km (0.066 R)
• M19: 45,103,908 km (0.072 R)
• M20: 47,447,209 km (0.064 R)
• M21: 49,257,044 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.7

Radius: 6.9

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.2 AU - 14.1 AU

Year: 16760 Days

Day: 23.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 74.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,626,461 km

• M1: 86,767 km (0.084 R)
• M2: 410,796 km (0.104 R)
• M3: 908,957 km (0.081 R)
• M4: 1,723,068 km (0.118 R)
• M5: 2,030,492 km (0.076 R)
• M6: 2,269,101 km (0.068 R)
• M7: 2,685,731 km (0.116 R)
• M8: 3,729,325 km (0.047 R)
• M9: 6,415,205 km (0.085 R)
• M10: 9,834,863 km (0.12 R)
• M11: 10,759,079 km (0.079 R)
• M12: 11,059,322 km (0.076 R)
• M13: 13,048,225 km (0.038 R)
• M14: 14,523,560 km (0.031 R)
• M15: 19,880,659 km (0.082 R)
• M16: 20,792,758 km (0.047 R)
• M17: 21,259,054 km (0.055 R)
• M18: 23,696,153 km (0.095 R)
• M19: 25,244,491 km (0.097 R)
• M20: 26,421,976 km (0.046 R)
• M21: 29,466,592 km (0.08 R)
• M22: 31,621,400 km (0.076 R)
• M23: 31,990,457 km (0.115 R)
• M24: 32,737,100 km (0.098 R)
• M25: 33,114,835 km (0.102 R)
• M26: 36,646,242 km (0.093 R)
• M27: 39,845,842 km (0.096 R)
• M28: 41,586,862 km (0.111 R)
• M29: 44,446,275 km (0.099 R)
• M30: 44,909,430 km (0.117 R)
• M31: 48,079,858 km (0.101 R)
• M32: 49,553,995 km (0.075 R)
• M33: 58,480,500 km (0.1 R)
• M34: 61,487,418 km (0.094 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 19,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit