🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.81 AU - 3.91 AU

Year: 2308 Days

Day: 18.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,197,185 km

• M1: 73,602 km (0.117 R)
• M2: 2,484,671 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.9 AU - 3.82 AU

Year: 2308 Days

Day: 47.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,197,185 km

• M1: 79,885 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.07 AU - 3.95 AU

Year: 2464 Days

Day: 28.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,197,185 km

• M1: 732,730 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.32 AU - 4.84 AU

Year: 3088 Days

Day: 45.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.6

Radius: 13.4

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.25 AU - 6.19 AU

Year: 5127 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,197,185 km

• M1: 166,802 km (0.031 R)
• M2: 647,160 km (0.067 R)
• M3: 1,090,269 km (0.072 R)
• M4: 1,987,258 km (0.092 R)
• M5: 2,737,940 km (0.102 R)
• M6: 3,312,695 km (0.027 R)
• M7: 4,121,721 km (0.085 R)
• M8: 5,136,443 km (0.109 R)
• M9: 5,759,219 km (0.084 R)
• M10: 6,492,996 km (0.076 R)
• M11: 7,761,287 km (0.073 R)
• M12: 9,621,387 km (0.062 R)
• M13: 11,900,810 km (0.078 R)
• M14: 12,415,576 km (0.079 R)
• M15: 13,844,685 km (0.066 R)
• M16: 17,323,284 km (0.106 R)
• M17: 17,803,044 km (0.059 R)
• M18: 18,726,811 km (0.095 R)
• M19: 22,389,117 km (0.113 R)
• M20: 23,465,473 km (0.063 R)
• M21: 24,651,186 km (0.088 R)
• M22: 26,267,591 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.5

Radius: 9.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.27 AU - 6.77 AU

Year: 6239 Days

Day: 11.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,197,185 km

• M1: 117,135 km (0.11 R)
• M2: 574,605 km (0.103 R)
• M3: 1,156,242 km (0.047 R)
• M4: 2,150,469 km (0.04 R)
• M5: 3,495,055 km (0.05 R)
• M6: 4,821,539 km (0.049 R)
• M7: 6,016,976 km (0.092 R)
• M8: 8,324,673 km (0.119 R)
• M9: 11,037,181 km (0.104 R)
• M10: 12,475,415 km (0.113 R)
• M11: 14,136,400 km (0.113 R)
• M12: 16,668,195 km (0.106 R)
• M13: 17,654,045 km (0.079 R)
• M14: 24,181,598 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.8

Radius: 10.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.53 AU - 10.29 AU

Year: 10817 Days

Day: 7.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,197,185 km

• M1: 129,103 km (0.096 R)
• M2: 599,139 km (0.042 R)
• M3: 1,409,362 km (0.107 R)
• M4: 1,913,656 km (0.116 R)
• M5: 7,186,083 km (0.066 R)
• M6: 8,061,380 km (0.112 R)
• M7: 11,495,848 km (0.068 R)
• M8: 16,589,656 km (0.1 R)
• M9: 17,467,945 km (0.112 R)
• M10: 19,868,692 km (0.098 R)
• M11: 24,027,961 km (0.07 R)
• M12: 26,563,196 km (0.08 R)
• M13: 27,073,774 km (0.092 R)
• M14: 28,912,332 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.3

Radius: 13.4

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.69 AU - 10.93 AU

Year: 12406 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,197,185 km

• M1: 179,218 km (0.049 R)
• M2: 1,535,323 km (0.092 R)
• M3: 2,300,666 km (0.119 R)
• M4: 2,783,268 km (0.115 R)
• M5: 3,704,043 km (0.098 R)
• M6: 4,342,228 km (0.062 R)
• M7: 5,472,589 km (0.064 R)
• M8: 7,749,768 km (0.106 R)
• M9: 9,512,330 km (0.074 R)
• M10: 10,265,256 km (0.038 R)
• M11: 12,074,493 km (0.105 R)
• M12: 13,614,603 km (0.059 R)
• M13: 15,210,214 km (0.118 R)
• M14: 17,004,640 km (0.116 R)
• M15: 17,792,572 km (0.088 R)
• M16: 20,743,241 km (0.11 R)
• M17: 23,232,101 km (0.107 R)
• M18: 27,597,067 km (0.062 R)
• M19: 29,128,800 km (0.106 R)
• M20: 32,241,782 km (0.115 R)
• M21: 35,953,455 km (0.116 R)
• M22: 37,251,515 km (0.103 R)
• M23: 40,912,325 km (0.113 R)
• M24: 43,336,409 km (0.083 R)
• M25: 45,104,356 km (0.118 R)
• M26: 48,940,943 km (0.116 R)
• M27: 51,344,532 km (0.111 R)
• M28: 53,156,462 km (0.071 R)
• M29: 54,840,335 km (0.119 R)
• M30: 60,105,283 km (0.057 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 11,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit