🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.52 AU - 0.64 AU

Year: 285 Days

Day: 15.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,881,984 km

• M1: 194,926 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.61 AU - 0.69 AU

Year: 338 Days

Day: 47 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.8

Radius: 12.1

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.76 AU - 0.9 AU

Year: 488 Days

Day: 14 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,881,984 km

• M1: 150,495 km (0.105 R)
• M2: 561,142 km (0.103 R)
• M3: 1,177,036 km (0.1 R)
• M4: 1,615,657 km (0.114 R)
• M5: 2,399,849 km (0.049 R)
• M6: 3,773,606 km (0.097 R)
• M7: 4,686,452 km (0.102 R)
• M8: 5,546,341 km (0.104 R)
• M9: 6,528,002 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.9

Radius: 11.6

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.32 AU - 1.56 AU

Year: 1116 Days

Day: 6.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 77,881,984 km

• M1: 145,110 km (0.103 R)
• M2: 641,027 km (0.099 R)
• M3: 1,328,878 km (0.09 R)
• M4: 2,232,898 km (0.109 R)
• M5: 3,080,071 km (0.076 R)

Asteroid Belt

Center: 1.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.3

Radius: 13.3

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.12 AU - 2.14 AU

Year: 2007 Days

Day: 8.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,881,984 km

• M1: 165,455 km (0.079 R)
• M2: 611,556 km (0.093 R)
• M3: 1,126,921 km (0.081 R)
• M4: 1,862,344 km (0.085 R)
• M5: 2,327,892 km (0.067 R)
• M6: 2,759,333 km (0.058 R)
• M7: 6,191,407 km (0.086 R)
• M8: 6,640,051 km (0.114 R)
• M9: 7,137,314 km (0.082 R)
• M10: 9,315,759 km (0.053 R)
• M11: 10,109,226 km (0.09 R)
• M12: 11,346,400 km (0.117 R)
• M13: 11,868,646 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.7

Radius: 10.8

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.08 AU - 2.3 AU

Year: 2093 Days

Day: 13.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,881,984 km

• M1: 138,228 km (0.099 R)
• M2: 524,341 km (0.1 R)
• M3: 1,021,155 km (0.085 R)
• M4: 1,446,312 km (0.112 R)
• M5: 1,866,383 km (0.06 R)
• M6: 2,406,731 km (0.081 R)
• M7: 3,049,253 km (0.051 R)
• M8: 4,098,982 km (0.116 R)
• M9: 4,823,035 km (0.119 R)
• M10: 5,725,410 km (0.078 R)
• M11: 6,166,574 km (0.051 R)
• M12: 6,709,913 km (0.074 R)
• M13: 7,863,014 km (0.049 R)
• M14: 8,224,293 km (0.09 R)
• M15: 8,565,226 km (0.079 R)
• M16: 9,885,427 km (0.041 R)
• M17: 10,813,532 km (0.098 R)
• M18: 11,336,826 km (0.057 R)
• M19: 11,798,634 km (0.088 R)
• M20: 12,193,124 km (0.046 R)
• M21: 13,859,944 km (0.101 R)
• M22: 15,579,421 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.5

Radius: 13.2

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.29 AU - 6.53 AU

Year: 9277 Days

Day: 7.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,881,984 km

• M1: 164,109 km (0.06 R)
• M2: 625,768 km (0.101 R)
• M3: 1,274,125 km (0.098 R)
• M4: 1,790,088 km (0.094 R)
• M5: 2,426,328 km (0.05 R)
• M6: 2,851,934 km (0.03 R)
• M7: 3,598,278 km (0.083 R)
• M8: 5,085,879 km (0.073 R)
• M9: 5,617,550 km (0.113 R)
• M10: 6,259,773 km (0.11 R)
• M11: 7,070,743 km (0.033 R)
• M12: 8,215,017 km (0.054 R)
• M13: 8,668,897 km (0.089 R)
• M14: 10,080,952 km (0.109 R)
• M15: 11,925,793 km (0.074 R)
• M16: 13,233,727 km (0.103 R)
• M17: 13,795,467 km (0.112 R)
• M18: 16,559,138 km (0.118 R)
• M19: 17,433,388 km (0.106 R)
• M20: 17,957,429 km (0.11 R)
• M21: 18,414,899 km (0.096 R)
• M22: 20,737,107 km (0.106 R)
• M23: 21,925,214 km (0.093 R)
• M24: 27,536,630 km (0.107 R)
• M25: 28,247,968 km (0.073 R)
• M26: 28,971,572 km (0.098 R)
• M27: 30,026,686 km (0.098 R)
• M28: 32,663,349 km (0.114 R)
• M29: 39,666,175 km (0.092 R)
• M30: 42,027,876 km (0.07 R)
• M31: 47,174,193 km (0.097 R)
• M32: 49,375,076 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.5

Radius: 3.9

Gravity: 48.49 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.76 AU - 11.94 AU

Year: 19960 Days

Day: 22.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 77,881,984 km

• M1: 48,470 km (0.101 R)
• M2: 169,943 km (0.107 R)
• M3: 417,528 km (0.105 R)
• M4: 923,318 km (0.113 R)
• M5: 1,250,040 km (0.094 R)
• M6: 1,563,597 km (0.117 R)
• M7: 1,793,978 km (0.066 R)
• M8: 2,458,192 km (0.041 R)
• M9: 2,922,544 km (0.111 R)
• M10: 3,107,597 km (0.117 R)
• M11: 3,385,549 km (0.112 R)
• M12: 3,679,958 km (0.104 R)
• M13: 3,927,393 km (0.116 R)
• M14: 4,152,986 km (0.094 R)
• M15: 5,692,349 km (0.107 R)
• M16: 5,856,308 km (0.111 R)
• M17: 6,678,647 km (0.09 R)
• M18: 6,907,233 km (0.106 R)
• M19: 7,283,920 km (0.12 R)
• M20: 8,764,341 km (0.119 R)
• M21: 9,836,210 km (0.061 R)
• M22: 11,247,067 km (0.093 R)
• M23: 12,441,157 km (0.093 R)
• M24: 14,236,332 km (0.103 R)
• M25: 19,417,953 km (0.077 R)
• M26: 19,883,651 km (0.091 R)
• M27: 20,837,039 km (0.088 R)
• M28: 26,631,114 km (0.078 R)
• M29: 29,832,059 km (0.06 R)
• M30: 33,812,560 km (0.044 R)
• M31: 34,080,789 km (0.064 R)
• M32: 36,138,657 km (0.075 R)
• M33: 42,028,175 km (0.081 R)
• M34: 48,016,877 km (0.088 R)
• M35: 50,773,667 km (0.111 R)
• M36: 54,182,254 km (0.074 R)
• M37: 55,289,428 km (0.08 R)
• M38: 63,669,602 km (0.094 R)
• M39: 67,627,513 km (0.109 R)
• M40: 69,558,223 km (0.044 R)
• M41: 70,646,547 km (0.052 R)
• M42: 74,205,481 km (0.105 R)
• M43: 74,431,822 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 11,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit