🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.4 AU - 0.66 AU

Year: 140 Days

Day: 14.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.75 AU - 2.41 AU

Year: 1085 Days

Day: 37.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 148.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,286,341 km

• M1: 33,211 km (0.036 R)
• M2: 1,569,581 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.19 AU - 3.73 AU

Year: 2328 Days

Day: 36.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.48 AU - 4.96 AU

Year: 3709 Days

Day: 47.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,286,341 km

• M1: 1,006,345 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.4

Radius: 14.2

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.18 AU - 14.44 AU

Year: 15620 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,286,341 km

• M1: 176,825 km (0.078 R)
• M2: 1,018,462 km (0.099 R)
• M3: 2,006,556 km (0.074 R)
• M4: 2,533,141 km (0.104 R)
• M5: 3,674,572 km (0.12 R)
• M6: 4,254,863 km (0.068 R)
• M7: 4,895,890 km (0.101 R)
• M8: 5,825,491 km (0.083 R)
• M9: 7,084,058 km (0.11 R)
• M10: 8,815,503 km (0.075 R)
• M11: 9,539,407 km (0.078 R)
• M12: 10,699,240 km (0.094 R)
• M13: 11,644,549 km (0.091 R)
• M14: 15,323,160 km (0.101 R)
• M15: 17,545,736 km (0.042 R)
• M16: 18,860,103 km (0.099 R)
• M17: 19,975,804 km (0.105 R)
• M18: 21,044,082 km (0.044 R)
• M19: 23,294,932 km (0.106 R)
• M20: 26,118,591 km (0.088 R)
• M21: 27,830,889 km (0.12 R)
• M22: 33,913,089 km (0.074 R)
• M23: 37,931,587 km (0.029 R)
• M24: 41,824,722 km (0.091 R)
• M25: 42,692,390 km (0.115 R)
• M26: 44,913,918 km (0.108 R)
• M27: 50,071,155 km (0.095 R)
• M28: 51,874,408 km (0.062 R)
• M29: 61,730,813 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544

Radius: 7.3

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.77 AU - 17.29 AU

Year: 20030 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,286,341 km

• M1: 90,806 km (0.093 R)
• M2: 494,870 km (0.082 R)
• M3: 1,016,667 km (0.075 R)
• M4: 1,343,239 km (0.106 R)
• M5: 1,670,559 km (0.081 R)
• M6: 3,322,868 km (0.075 R)
• M7: 3,629,992 km (0.109 R)
• M8: 4,334,000 km (0.109 R)
• M9: 4,701,263 km (0.08 R)
• M10: 8,582,879 km (0.038 R)
• M11: 9,162,870 km (0.113 R)
• M12: 9,995,531 km (0.038 R)
• M13: 11,493,904 km (0.071 R)
• M14: 12,133,285 km (0.114 R)
• M15: 12,461,652 km (0.1 R)
• M16: 13,693,291 km (0.09 R)
• M17: 15,845,257 km (0.104 R)
• M18: 18,556,868 km (0.075 R)
• M19: 19,081,208 km (0.095 R)
• M20: 20,713,172 km (0.047 R)
• M21: 21,277,305 km (0.062 R)
• M22: 25,839,442 km (0.111 R)
• M23: 27,720,037 km (0.105 R)
• M24: 28,290,154 km (0.066 R)
• M25: 29,571,609 km (0.106 R)
• M26: 30,166,859 km (0.04 R)
• M27: 31,135,655 km (0.102 R)
• M28: 31,875,716 km (0.1 R)
• M29: 32,501,484 km (0.12 R)
• M30: 34,427,556 km (0.084 R)
• M31: 40,807,307 km (0.095 R)
• M32: 42,291,318 km (0.072 R)
• M33: 46,959,071 km (0.084 R)
• M34: 49,583,466 km (0.079 R)
• M35: 55,122,776 km (0.104 R)
• M36: 57,670,727 km (0.103 R)
• M37: 68,027,837 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.2

Radius: 7.6

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.8 AU - 22.3 AU

Year: 28894 Days

Day: 15.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,286,341 km

• M1: 108,458 km (0.105 R)
• M2: 478,414 km (0.119 R)
• M3: 743,202 km (0.086 R)
• M4: 1,333,067 km (0.103 R)
• M5: 1,607,429 km (0.11 R)
• M6: 1,961,378 km (0.119 R)
• M7: 2,414,958 km (0.067 R)
• M8: 2,964,581 km (0.087 R)
• M9: 3,314,490 km (0.118 R)
• M10: 3,659,164 km (0.119 R)
• M11: 4,569,916 km (0.099 R)
• M12: 5,667,366 km (0.061 R)
• M13: 6,781,870 km (0.104 R)
• M14: 7,338,972 km (0.074 R)
• M15: 10,067,787 km (0.092 R)
• M16: 15,198,844 km (0.067 R)
• M17: 16,960,210 km (0.117 R)
• M18: 22,169,208 km (0.068 R)
• M19: 25,372,547 km (0.1 R)
• M20: 26,219,121 km (0.083 R)
• M21: 28,096,425 km (0.107 R)
• M22: 38,681,821 km (0.087 R)
• M23: 40,289,399 km (0.097 R)
• M24: 41,109,644 km (0.115 R)
• M25: 45,910,240 km (0.093 R)
• M26: 46,804,985 km (0.113 R)
• M27: 51,262,553 km (0.084 R)
• M28: 55,792,227 km (0.117 R)
• M29: 57,428,379 km (0.086 R)
• M30: 60,581,752 km (0.104 R)
• M31: 64,963,175 km (0.099 R)
• M32: 70,257,593 km (0.101 R)
• M33: 74,350,890 km (0.101 R)
• M34: 76,330,967 km (0.106 R)
• M35: 81,434,349 km (0.078 R)
• M36: 82,481,684 km (0.116 R)
• M37: 85,139,140 km (0.117 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 18,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit