🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.47 AU - 2.61 AU

Year: 1479 Days

Day: 29.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,295,085 km

• M1: 1,770,192 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.22 AU - 3.26 AU

Year: 1657 Days

Day: 37.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.8

Radius: 8.6

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.41 AU - 5.43 AU

Year: 4609 Days

Day: 10.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,295,085 km

• M1: 106,962 km (0.088 R)
• M2: 470,336 km (0.088 R)
• M3: 759,808 km (0.099 R)
• M4: 1,217,128 km (0.116 R)
• M5: 1,573,620 km (0.12 R)
• M6: 2,012,391 km (0.068 R)
• M7: 3,278,288 km (0.114 R)
• M8: 4,295,254 km (0.118 R)
• M9: 6,322,305 km (0.028 R)
• M10: 7,151,377 km (0.082 R)
• M11: 7,656,569 km (0.049 R)
• M12: 8,117,928 km (0.077 R)
• M13: 8,597,838 km (0.107 R)
• M14: 10,034,726 km (0.114 R)
• M15: 10,348,283 km (0.06 R)
• M16: 11,412,522 km (0.089 R)
• M17: 12,413,332 km (0.115 R)
• M18: 12,774,910 km (0.107 R)
• M19: 16,513,959 km (0.062 R)
• M20: 18,136,647 km (0.114 R)
• M21: 18,661,287 km (0.074 R)
• M22: 19,016,582 km (0.117 R)
• M23: 21,501,702 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.3

Radius: 8.9

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.71 AU - 7.57 AU

Year: 5557 Days

Day: 5.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,295,085 km

• M1: 110,702 km (0.086 R)
• M2: 466,297 km (0.079 R)
• M3: 747,241 km (0.043 R)
• M4: 1,227,002 km (0.027 R)
• M5: 1,574,368 km (0.107 R)
• M6: 1,915,900 km (0.115 R)
• M7: 2,805,259 km (0.095 R)
• M8: 3,479,497 km (0.119 R)
• M9: 3,970,627 km (0.079 R)
• M10: 4,381,422 km (0.106 R)
• M11: 5,231,438 km (0.066 R)
• M12: 5,577,158 km (0.051 R)
• M13: 6,346,839 km (0.115 R)
• M14: 6,977,693 km (0.084 R)
• M15: 7,255,646 km (0.056 R)
• M16: 7,686,339 km (0.095 R)
• M17: 8,172,083 km (0.108 R)
• M18: 10,684,280 km (0.112 R)
• M19: 12,115,632 km (0.056 R)
• M20: 13,085,775 km (0.114 R)
• M21: 13,724,707 km (0.101 R)
• M22: 14,892,618 km (0.11 R)
• M23: 15,885,499 km (0.094 R)
• M24: 20,161,155 km (0.118 R)
• M25: 20,442,549 km (0.066 R)
• M26: 24,027,213 km (0.095 R)
• M27: 26,384,726 km (0.066 R)
• M28: 29,070,905 km (0.106 R)
• M29: 29,430,240 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.8

Radius: 11.5

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.91 AU - 7.51 AU

Year: 6349 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,295,085 km

• M1: 144,661 km (0.094 R)
• M2: 516,412 km (0.093 R)
• M3: 965,953 km (0.116 R)
• M4: 1,540,260 km (0.05 R)
• M5: 1,929,214 km (0.073 R)
• M6: 2,891,428 km (0.118 R)
• M7: 4,001,294 km (0.091 R)
• M8: 7,745,430 km (0.113 R)
• M9: 8,574,800 km (0.059 R)
• M10: 11,027,906 km (0.109 R)
• M11: 13,690,599 km (0.117 R)
• M12: 14,961,732 km (0.099 R)
• M13: 15,687,282 km (0.11 R)
• M14: 17,471,984 km (0.066 R)
• M15: 26,493,783 km (0.071 R)
• M16: 29,954,430 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.2

Radius: 6.7

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 16.88 AU - 20.42 AU

Year: 29418 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 76,295,085 km

• M1: 87,216 km (0.106 R)
• M2: 372,648 km (0.063 R)
• M3: 702,212 km (0.078 R)
• M4: 1,047,335 km (0.092 R)
• M5: 1,566,738 km (0.087 R)
• M6: 1,828,984 km (0.111 R)
• M7: 2,120,550 km (0.107 R)
• M8: 2,604,050 km (0.078 R)
• M9: 2,922,993 km (0.12 R)
• M10: 3,609,497 km (0.078 R)
• M11: 4,166,899 km (0.112 R)
• M12: 4,534,910 km (0.071 R)
• M13: 5,491,139 km (0.085 R)
• M14: 6,443,479 km (0.113 R)
• M15: 6,754,045 km (0.066 R)
• M16: 7,167,982 km (0.047 R)
• M17: 8,097,284 km (0.104 R)
• M18: 10,372,368 km (0.088 R)
• M19: 11,951,075 km (0.09 R)
• M20: 12,556,647 km (0.11 R)
• M21: 13,683,568 km (0.05 R)
• M22: 13,902,130 km (0.077 R)
• M23: 14,571,880 km (0.086 R)
• M24: 16,056,190 km (0.078 R)
• M25: 17,043,835 km (0.049 R)
• M26: 18,600,550 km (0.112 R)
• M27: 22,293,972 km (0.1 R)
• M28: 24,686,641 km (0.095 R)
• M29: 26,000,559 km (0.059 R)
• M30: 26,674,647 km (0.094 R)
• M31: 31,091,524 km (0.087 R)
• M32: 41,037,089 km (0.037 R)
• M33: 41,492,166 km (0.081 R)
• M34: 42,104,022 km (0.067 R)
• M35: 43,975,940 km (0.117 R)
• M36: 53,089,143 km (0.043 R)
• M37: 55,456,679 km (0.086 R)
• M38: 57,514,248 km (0.117 R)
• M39: 59,042,240 km (0.076 R)
• M40: 61,384,793 km (0.097 R)
• M41: 63,788,532 km (0.112 R)
• M42: 65,219,286 km (0.04 R)
• M43: 70,938,413 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 15,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit