🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.78 AU - 1.2 AU

Year: 415 Days

Day: 27.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.29 AU - 1.43 AU

Year: 669 Days

Day: 19.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,785,652 km

• M1: 275,559 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.38 AU - 2.1 AU

Year: 968 Days

Day: 29.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,785,652 km

• M1: 59,839 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.9

Radius: 9.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.27 AU - 6.93 AU

Year: 7151 Days

Day: 12.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,785,652 km

• M1: 131,945 km (0.074 R)
• M2: 508,483 km (0.112 R)
• M3: 966,402 km (0.061 R)
• M4: 1,513,033 km (0.117 R)
• M5: 2,087,489 km (0.099 R)
• M6: 2,576,075 km (0.103 R)
• M7: 3,139,461 km (0.094 R)
• M8: 4,136,680 km (0.102 R)
• M9: 4,512,321 km (0.068 R)
• M10: 6,801,168 km (0.092 R)
• M11: 7,356,026 km (0.045 R)
• M12: 7,783,876 km (0.09 R)
• M13: 8,589,311 km (0.041 R)
• M14: 9,809,132 km (0.1 R)
• M15: 12,036,944 km (0.064 R)
• M16: 13,113,151 km (0.042 R)
• M17: 13,561,197 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.4

Radius: 11.9

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.39 AU - 8.77 AU

Year: 9687 Days

Day: 8.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,785,652 km

• M1: 148,102 km (0.119 R)
• M2: 533,616 km (0.099 R)
• M3: 1,131,110 km (0.116 R)
• M4: 1,862,793 km (0.092 R)
• M5: 2,355,119 km (0.082 R)
• M6: 3,683,249 km (0.032 R)
• M7: 4,740,607 km (0.047 R)
• M8: 6,287,000 km (0.091 R)
• M9: 9,129,958 km (0.1 R)
• M10: 9,574,862 km (0.104 R)
• M11: 10,348,582 km (0.108 R)
• M12: 11,052,440 km (0.118 R)
• M13: 12,020,787 km (0.101 R)
• M14: 13,231,483 km (0.066 R)
• M15: 13,931,003 km (0.06 R)
• M16: 14,722,226 km (0.074 R)
• M17: 19,701,142 km (0.079 R)
• M18: 20,698,062 km (0.055 R)
• M19: 22,433,697 km (0.095 R)
• M20: 23,063,653 km (0.119 R)
• M21: 24,077,179 km (0.051 R)
• M22: 29,381,022 km (0.118 R)
• M23: 30,791,730 km (0.12 R)
• M24: 32,361,011 km (0.083 R)
• M25: 37,013,056 km (0.099 R)
• M26: 37,766,132 km (0.052 R)
• M27: 40,482,979 km (0.114 R)
• M28: 41,282,580 km (0.086 R)
• M29: 43,051,126 km (0.089 R)
• M30: 51,249,388 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.1

Radius: 8.3

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.14 AU - 9.26 AU

Year: 10823 Days

Day: 12.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,785,652 km

• M1: 103,522 km (0.112 R)
• M2: 584,329 km (0.069 R)
• M3: 845,826 km (0.032 R)
• M4: 1,272,180 km (0.106 R)
• M5: 1,789,191 km (0.12 R)
• M6: 2,400,896 km (0.114 R)
• M7: 2,745,121 km (0.117 R)
• M8: 3,609,198 km (0.108 R)
• M9: 4,583,380 km (0.112 R)
• M10: 5,447,307 km (0.107 R)
• M11: 5,758,172 km (0.092 R)
• M12: 7,001,031 km (0.061 R)
• M13: 8,233,268 km (0.109 R)
• M14: 8,736,366 km (0.094 R)
• M15: 9,211,489 km (0.072 R)
• M16: 9,703,815 km (0.078 R)
• M17: 10,007,499 km (0.12 R)
• M18: 10,527,651 km (0.098 R)
• M19: 11,397,563 km (0.061 R)
• M20: 12,080,626 km (0.1 R)
• M21: 16,406,099 km (0.116 R)
• M22: 18,101,492 km (0.091 R)
• M23: 21,322,933 km (0.035 R)
• M24: 25,096,389 km (0.091 R)
• M25: 27,340,656 km (0.108 R)
• M26: 33,472,524 km (0.094 R)
• M27: 35,107,628 km (0.114 R)
• M28: 35,824,352 km (0.087 R)
• M29: 43,537,618 km (0.076 R)
• M30: 45,625,555 km (0.081 R)
• M31: 46,193,279 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.1

Radius: 14

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.4 AU - 11.88 AU

Year: 12623 Days

Day: 9.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,785,652 km

• M1: 174,132 km (0.078 R)
• M2: 633,996 km (0.09 R)
• M3: 1,316,760 km (0.118 R)
• M4: 2,116,810 km (0.111 R)
• M5: 2,882,452 km (0.093 R)
• M6: 3,669,037 km (0.09 R)
• M7: 6,102,247 km (0.064 R)
• M8: 6,990,110 km (0.099 R)
• M9: 7,874,533 km (0.096 R)
• M10: 9,314,861 km (0.072 R)
• M11: 9,764,403 km (0.088 R)
• M12: 10,228,306 km (0.069 R)
• M13: 11,368,541 km (0.096 R)
• M14: 14,291,683 km (0.109 R)
• M15: 14,958,590 km (0.07 R)
• M16: 15,997,697 km (0.104 R)
• M17: 17,233,076 km (0.111 R)
• M18: 20,473,067 km (0.088 R)
• M19: 26,609,272 km (0.102 R)
• M20: 31,692,459 km (0.094 R)
• M21: 35,783,511 km (0.12 R)
• M22: 40,609,988 km (0.053 R)
• M23: 41,275,848 km (0.078 R)
• M24: 41,948,889 km (0.066 R)
• M25: 42,766,142 km (0.109 R)
• M26: 45,997,904 km (0.073 R)
• M27: 48,191,308 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 13,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit