🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.57 AU - 0.59 AU

Year: 163 Days

Day: 35.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,576,126 km

• M1: 217,665 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.85 AU - 1.87 AU

Year: 936 Days

Day: 44.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.4 AU - 2.82 AU

Year: 1556 Days

Day: 15.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.15 AU - 3.45 AU

Year: 1729 Days

Day: 36.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,576,126 km

• M1: 564,283 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.01 AU - 4.63 AU

Year: 2755 Days

Day: 12.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,576,126 km

• M1: 43,982 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.2

Radius: 12.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.06 AU - 6.02 AU

Year: 4811 Days

Day: 6.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,576,126 km

• M1: 159,471 km (0.093 R)
• M2: 686,355 km (0.068 R)
• M3: 1,137,991 km (0.098 R)
• M4: 1,870,721 km (0.111 R)
• M5: 2,298,571 km (0.043 R)
• M6: 4,741,804 km (0.094 R)
• M7: 5,134,498 km (0.058 R)
• M8: 5,634,753 km (0.098 R)
• M9: 6,106,585 km (0.087 R)
• M10: 7,754,106 km (0.062 R)
• M11: 8,452,130 km (0.036 R)
• M12: 9,722,216 km (0.099 R)
• M13: 10,403,186 km (0.116 R)
• M14: 10,844,798 km (0.08 R)
• M15: 13,974,685 km (0.109 R)
• M16: 14,732,249 km (0.055 R)
• M17: 15,177,302 km (0.119 R)
• M18: 21,101,976 km (0.092 R)
• M19: 21,954,834 km (0.12 R)
• M20: 23,729,513 km (0.108 R)
• M21: 27,311,485 km (0.071 R)
• M22: 28,153,870 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990

Radius: 12.8

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.72 AU - 11.32 AU

Year: 12589 Days

Day: 11.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,576,126 km

• M1: 161,865 km (0.119 R)
• M2: 718,219 km (0.112 R)
• M3: 1,895,106 km (0.038 R)
• M4: 2,322,806 km (0.088 R)
• M5: 4,315,001 km (0.1 R)
• M6: 8,084,867 km (0.097 R)
• M7: 9,973,690 km (0.092 R)
• M8: 10,645,085 km (0.052 R)
• M9: 15,325,853 km (0.114 R)
• M10: 15,918,709 km (0.096 R)
• M11: 17,071,361 km (0.109 R)
• M12: 19,030,345 km (0.119 R)
• M13: 20,863,817 km (0.099 R)
• M14: 21,777,112 km (0.081 R)
• M15: 22,908,072 km (0.119 R)
• M16: 24,576,836 km (0.092 R)
• M17: 24,980,900 km (0.077 R)
• M18: 41,092,142 km (0.107 R)
• M19: 41,661,960 km (0.114 R)
• M20: 43,697,987 km (0.066 R)
• M21: 47,341,293 km (0.046 R)
• M22: 56,269,893 km (0.053 R)
• M23: 58,037,840 km (0.063 R)
• M24: 59,116,291 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.6

Radius: 6.9

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.64 AU - 15.76 AU

Year: 20795 Days

Day: 20.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,576,126 km

• M1: 85,869 km (0.089 R)
• M2: 390,899 km (0.095 R)
• M3: 727,494 km (0.041 R)
• M4: 980,315 km (0.105 R)
• M5: 1,584,840 km (0.112 R)
• M6: 4,014,010 km (0.088 R)
• M7: 5,371,461 km (0.081 R)
• M8: 7,242,183 km (0.107 R)
• M9: 7,869,147 km (0.093 R)
• M10: 9,622,434 km (0.078 R)
• M11: 11,301,670 km (0.074 R)
• M12: 11,556,585 km (0.063 R)
• M13: 12,210,627 km (0.062 R)
• M14: 12,546,923 km (0.054 R)
• M15: 19,339,714 km (0.108 R)
• M16: 19,613,029 km (0.087 R)
• M17: 24,663,154 km (0.116 R)
• M18: 26,522,057 km (0.111 R)
• M19: 28,005,170 km (0.099 R)
• M20: 28,707,981 km (0.106 R)
• M21: 30,763,157 km (0.094 R)
• M22: 36,395,666 km (0.114 R)
• M23: 37,655,579 km (0.066 R)
• M24: 38,082,083 km (0.112 R)
• M25: 38,368,114 km (0.058 R)
• M26: 41,761,442 km (0.091 R)
• M27: 45,349,547 km (0.105 R)
• M28: 47,136,045 km (0.043 R)
• M29: 53,848,053 km (0.071 R)
• M30: 54,570,461 km (0.068 R)
• M31: 66,196,310 km (0.078 R)
• M32: 67,651,448 km (0.055 R)
• M33: 68,492,488 km (0.078 R)
• M34: 73,243,267 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 13,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit