🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.46 AU - 0.58 AU

Year: 136 Days

Day: 14.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.53 AU - 0.77 AU

Year: 190 Days

Day: 27 Hours

Environment

Temp: 156 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,384,915 km

• M1: 512,074 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.6 AU - 1.78 AU

Year: 795 Days

Day: 14.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.53 AU - 2.37 AU

Year: 985 Days

Day: 25.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,384,915 km

• M1: 1,132,306 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.84 AU - 2.36 AU

Year: 1101 Days

Day: 20 Hours

Environment

Temp: -62 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,384,915 km

• M1: 97,837 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.03 AU - 2.31 AU

Year: 1156 Days

Day: 39.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.54 AU - 3.98 AU

Year: 2129 Days

Day: 33.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.6

Radius: 14.2

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.04 AU - 12.9 AU

Year: 14049 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,384,915 km

• M1: 258,056 km (0.076 R)
• M2: 1,244,953 km (0.036 R)
• M3: 1,718,730 km (0.053 R)
• M4: 1,998,628 km (0.118 R)
• M5: 2,369,780 km (0.102 R)
• M6: 3,108,793 km (0.045 R)
• M7: 3,895,080 km (0.117 R)
• M8: 5,077,053 km (0.058 R)
• M9: 6,230,901 km (0.096 R)
• M10: 8,365,513 km (0.091 R)
• M11: 9,506,346 km (0.094 R)
• M12: 10,031,884 km (0.083 R)
• M13: 12,385,507 km (0.083 R)
• M14: 12,930,342 km (0.08 R)
• M15: 13,600,092 km (0.084 R)
• M16: 13,941,325 km (0.1 R)
• M17: 15,772,702 km (0.111 R)
• M18: 16,325,915 km (0.063 R)
• M19: 17,141,822 km (0.114 R)
• M20: 20,467,681 km (0.119 R)
• M21: 25,158,622 km (0.097 R)
• M22: 36,187,725 km (0.119 R)
• M23: 37,589,756 km (0.083 R)
• M24: 38,158,078 km (0.075 R)
• M25: 40,768,412 km (0.1 R)
• M26: 45,519,191 km (0.103 R)
• M27: 46,354,097 km (0.117 R)
• M28: 47,408,313 km (0.097 R)
• M29: 48,796,581 km (0.06 R)
• M30: 50,095,989 km (0.092 R)
• M31: 51,191,793 km (0.116 R)
• M32: 56,617,708 km (0.104 R)
• M33: 58,134,481 km (0.09 R)
• M34: 58,605,115 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.4

Radius: 6.1

Gravity: 20.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.44 AU - 15.52 AU

Year: 19927 Days

Day: 20.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,384,915 km

• M1: 98,435 km (0.115 R)
• M2: 4,146,703 km (0.104 R)
• M3: 5,533,625 km (0.039 R)
• M4: 7,312,942 km (0.074 R)
• M5: 9,889,167 km (0.06 R)
• M6: 11,925,643 km (0.078 R)
• M7: 13,303,888 km (0.093 R)
• M8: 14,962,031 km (0.066 R)
• M9: 16,862,822 km (0.11 R)
• M10: 18,648,272 km (0.1 R)
• M11: 19,496,791 km (0.095 R)
• M12: 21,495,718 km (0.102 R)
• M13: 28,267,116 km (0.112 R)
• M14: 28,738,948 km (0.093 R)
• M15: 29,406,005 km (0.119 R)
• M16: 32,654,373 km (0.114 R)
• M17: 34,083,930 km (0.057 R)
• M18: 36,927,786 km (0.071 R)
• M19: 37,683,704 km (0.116 R)
• M20: 41,692,478 km (0.118 R)
• M21: 42,380,329 km (0.058 R)
• M22: 47,475,034 km (0.113 R)
• M23: 49,569,105 km (0.087 R)
• M24: 49,943,399 km (0.094 R)
• M25: 52,602,501 km (0.107 R)
• M26: 53,504,277 km (0.114 R)
• M27: 58,128,048 km (0.119 R)
• M28: 66,789,615 km (0.101 R)
• M29: 68,389,265 km (0.074 R)
• M30: 68,828,784 km (0.081 R)
• M31: 70,898,620 km (0.117 R)
• M32: 74,977,256 km (0.097 R)
• M33: 77,759,627 km (0.037 R)
• M34: 78,228,317 km (0.075 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 13,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit