🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.59 AU - 0.77 AU

Year: 195 Days

Day: 15.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,223,985 km

• M1: 42,336 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.46 AU - 1.56 AU

Year: 646 Days

Day: 12.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.42 AU - 2.6 AU

Year: 1385 Days

Day: 17.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,223,985 km

• M1: 525,986 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.15 AU - 3.63 AU

Year: 2174 Days

Day: 32.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,223,985 km

• M1: 2,470,609 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.81 AU - 5.83 AU

Year: 3685 Days

Day: 41.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.1

Radius: 11.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.93 AU - 7.07 AU

Year: 6450 Days

Day: 5.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,223,985 km

• M1: 149,448 km (0.114 R)
• M2: 543,639 km (0.068 R)
• M3: 936,782 km (0.12 R)
• M4: 1,529,638 km (0.045 R)
• M5: 3,211,567 km (0.092 R)
• M6: 3,920,960 km (0.099 R)
• M7: 4,475,220 km (0.102 R)
• M8: 5,220,068 km (0.044 R)
• M9: 5,652,107 km (0.086 R)
• M10: 6,170,613 km (0.084 R)
• M11: 6,654,412 km (0.093 R)
• M12: 7,919,562 km (0.092 R)
• M13: 8,413,833 km (0.109 R)
• M14: 9,761,710 km (0.088 R)
• M15: 10,645,983 km (0.11 R)
• M16: 11,248,713 km (0.112 R)
• M17: 11,679,405 km (0.101 R)
• M18: 12,320,731 km (0.119 R)
• M19: 15,946,086 km (0.113 R)
• M20: 16,735,813 km (0.102 R)
• M21: 19,534,939 km (0.072 R)
• M22: 20,937,568 km (0.087 R)
• M23: 21,371,103 km (0.101 R)
• M24: 25,960,317 km (0.083 R)
• M25: 26,883,037 km (0.095 R)
• M26: 27,827,598 km (0.116 R)
• M27: 30,056,307 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.1

Radius: 8.1

Gravity: 12.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.05 AU - 7.47 AU

Year: 6812 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 45,223,985 km

• M1: 100,679 km (0.113 R)
• M2: 352,752 km (0.079 R)
• M3: 642,074 km (0.118 R)
• M4: 951,143 km (0.114 R)
• M5: 1,222,813 km (0.096 R)
• M6: 1,867,580 km (0.064 R)
• M7: 2,199,089 km (0.112 R)
• M8: 3,043,718 km (0.076 R)
• M9: 3,436,562 km (0.078 R)
• M10: 4,244,840 km (0.12 R)
• M11: 5,418,584 km (0.109 R)
• M12: 6,439,889 km (0.113 R)
• M13: 8,021,288 km (0.095 R)
• M14: 8,902,270 km (0.114 R)
• M15: 9,569,776 km (0.057 R)
• M16: 11,257,090 km (0.059 R)
• M17: 12,144,355 km (0.08 R)
• M18: 13,764,201 km (0.027 R)
• M19: 16,753,914 km (0.072 R)
• M20: 17,770,581 km (0.071 R)
• M21: 18,684,325 km (0.059 R)
• M22: 18,971,703 km (0.054 R)
• M23: 19,408,229 km (0.031 R)
• M24: 22,330,624 km (0.08 R)
• M25: 23,728,017 km (0.111 R)
• M26: 24,150,033 km (0.104 R)
• M27: 24,405,546 km (0.071 R)
• M28: 26,696,488 km (0.067 R)
• M29: 27,061,208 km (0.083 R)
• M30: 27,521,819 km (0.109 R)
• M31: 28,175,413 km (0.113 R)
• M32: 31,094,217 km (0.106 R)
• M33: 31,701,285 km (0.092 R)
• M34: 35,400,840 km (0.117 R)
• M35: 38,560,198 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.9

Radius: 10.6

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.21 AU - 12.79 AU

Year: 13581 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,223,985 km

• M1: 131,796 km (0.119 R)
• M2: 631,901 km (0.084 R)
• M3: 971,040 km (0.107 R)
• M4: 2,471,955 km (0.051 R)
• M5: 2,931,969 km (0.1 R)
• M6: 3,742,041 km (0.113 R)
• M7: 6,399,199 km (0.097 R)
• M8: 8,050,759 km (0.094 R)
• M9: 10,366,833 km (0.074 R)
• M10: 10,826,697 km (0.105 R)
• M11: 11,568,852 km (0.113 R)
• M12: 13,693,890 km (0.082 R)
• M13: 14,625,286 km (0.092 R)
• M14: 16,339,079 km (0.037 R)
• M15: 18,552,829 km (0.072 R)
• M16: 21,040,342 km (0.098 R)
• M17: 22,533,329 km (0.103 R)
• M18: 26,008,188 km (0.073 R)
• M19: 30,651,856 km (0.116 R)
• M20: 33,003,983 km (0.117 R)
• M21: 34,902,230 km (0.101 R)
• M22: 35,936,101 km (0.12 R)
• M23: 36,990,168 km (0.049 R)
• M24: 41,413,627 km (0.032 R)
• M25: 41,925,850 km (0.114 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 12,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit