🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.67 AU - 2.01 AU

Year: 950 Days

Day: 47.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,550,352 km

• M1: 439,369 km (0.06 R)
• M2: 568,771 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.72 AU - 2.42 AU

Year: 1134 Days

Day: 22.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,550,352 km

• M1: 41,439 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.46 AU - 3.36 AU

Year: 1890 Days

Day: 38.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.13 AU - 4.07 AU

Year: 2601 Days

Day: 42.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.4

Radius: 11.7

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.36 AU - 6.54 AU

Year: 5527 Days

Day: 6.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,550,352 km

• M1: 146,456 km (0.103 R)
• M2: 689,796 km (0.103 R)
• M3: 1,100,143 km (0.115 R)
• M4: 1,535,921 km (0.117 R)
• M5: 3,327,655 km (0.087 R)
• M6: 4,623,173 km (0.066 R)
• M7: 5,553,223 km (0.108 R)
• M8: 6,229,704 km (0.118 R)
• M9: 6,927,429 km (0.107 R)
• M10: 7,467,028 km (0.116 R)
• M11: 8,516,756 km (0.115 R)
• M12: 10,423,082 km (0.107 R)
• M13: 12,064,619 km (0.035 R)
• M14: 13,098,341 km (0.086 R)
• M15: 13,662,923 km (0.065 R)
• M16: 14,083,742 km (0.096 R)
• M17: 14,621,845 km (0.078 R)
• M18: 18,716,489 km (0.033 R)
• M19: 23,668,926 km (0.026 R)
• M20: 27,806,654 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.8

Radius: 11.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.63 AU - 7.31 AU

Year: 5555 Days

Day: 10.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,550,352 km

• M1: 146,756 km (0.115 R)
• M2: 739,462 km (0.092 R)
• M3: 1,120,937 km (0.114 R)
• M4: 1,712,447 km (0.115 R)
• M5: 2,724,776 km (0.079 R)
• M6: 4,656,832 km (0.086 R)
• M7: 5,046,983 km (0.119 R)
• M8: 5,430,852 km (0.066 R)
• M9: 6,319,612 km (0.087 R)
• M10: 7,903,854 km (0.07 R)
• M11: 10,555,177 km (0.079 R)
• M12: 12,473,022 km (0.07 R)
• M13: 15,799,181 km (0.111 R)
• M14: 16,685,099 km (0.063 R)
• M15: 20,355,184 km (0.072 R)
• M16: 26,367,971 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.2

Radius: 8.1

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.38 AU - 9.74 AU

Year: 10385 Days

Day: 10.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,550,352 km

• M1: 100,829 km (0.105 R)
• M2: 459,565 km (0.046 R)
• M3: 868,864 km (0.049 R)
• M4: 1,156,990 km (0.101 R)
• M5: 1,538,315 km (0.111 R)
• M6: 3,232,062 km (0.06 R)
• M7: 4,166,151 km (0.096 R)
• M8: 5,797,665 km (0.075 R)
• M9: 8,934,583 km (0.074 R)
• M10: 10,369,975 km (0.116 R)
• M11: 10,751,599 km (0.086 R)
• M12: 12,678,569 km (0.088 R)
• M13: 13,178,226 km (0.094 R)
• M14: 13,561,645 km (0.115 R)
• M15: 14,018,218 km (0.062 R)
• M16: 19,410,025 km (0.116 R)
• M17: 20,924,853 km (0.03 R)
• M18: 21,446,949 km (0.055 R)
• M19: 21,977,573 km (0.11 R)
• M20: 27,775,837 km (0.107 R)
• M21: 30,688,657 km (0.119 R)
• M22: 33,090,451 km (0.113 R)
• M23: 33,799,096 km (0.079 R)
• M24: 35,246,455 km (0.099 R)
• M25: 40,638,262 km (0.108 R)
• M26: 44,809,349 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.3

Radius: 5.6

Gravity: 21.69 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.6 AU - 14.36 AU

Year: 19905 Days

Day: 16.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,550,352 km

• M1: 86,019 km (0.118 R)
• M2: 295,456 km (0.1 R)
• M3: 863,778 km (0.076 R)
• M4: 1,154,447 km (0.104 R)
• M5: 2,432,761 km (0.107 R)
• M6: 3,509,566 km (0.069 R)
• M7: 5,791,831 km (0.086 R)
• M8: 6,207,264 km (0.08 R)
• M9: 7,428,581 km (0.109 R)
• M10: 8,964,353 km (0.094 R)
• M11: 9,520,109 km (0.12 R)
• M12: 9,981,020 km (0.081 R)
• M13: 12,648,201 km (0.068 R)
• M14: 16,318,435 km (0.103 R)
• M15: 17,827,728 km (0.084 R)
• M16: 18,175,393 km (0.091 R)
• M17: 18,705,269 km (0.079 R)
• M18: 19,336,422 km (0.085 R)
• M19: 19,611,234 km (0.03 R)
• M20: 20,168,635 km (0.116 R)
• M21: 23,321,261 km (0.073 R)
• M22: 25,890,604 km (0.074 R)
• M23: 27,128,975 km (0.079 R)
• M24: 28,406,242 km (0.101 R)
• M25: 30,458,276 km (0.099 R)
• M26: 31,205,517 km (0.107 R)
• M27: 31,710,410 km (0.099 R)
• M28: 32,477,847 km (0.072 R)
• M29: 37,345,164 km (0.083 R)
• M30: 40,546,708 km (0.082 R)
• M31: 44,720,189 km (0.03 R)
• M32: 48,662,691 km (0.089 R)
• M33: 50,198,912 km (0.077 R)
• M34: 52,297,022 km (0.087 R)
• M35: 56,854,521 km (0.099 R)
• M36: 62,265,327 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.6

Radius: 3.2

Gravity: 72.81 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.23 AU - 16.07 AU

Year: 22455 Days

Day: 24.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,550,352 km

• M1: 39,793 km (0.101 R)
• M2: 155,432 km (0.096 R)
• M3: 557,701 km (0.081 R)
• M4: 3,076,779 km (0.105 R)
• M5: 5,779,564 km (0.116 R)
• M6: 8,536,952 km (0.082 R)
• M7: 8,758,058 km (0.108 R)
• M8: 9,211,788 km (0.093 R)
• M9: 9,385,920 km (0.074 R)
• M10: 11,922,651 km (0.099 R)
• M11: 12,621,423 km (0.096 R)
• M12: 18,294,024 km (0.103 R)
• M13: 18,940,437 km (0.117 R)
• M14: 26,847,731 km (0.077 R)
• M15: 38,321,739 km (0.1 R)
• M16: 42,023,987 km (0.055 R)
• M17: 54,357,733 km (0.119 R)
• M18: 56,267,948 km (0.044 R)
• M19: 62,888,402 km (0.053 R)
• M20: 65,418,850 km (0.12 R)
• M21: 82,040,370 km (0.096 R)
• M22: 83,289,063 km (0.08 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 10,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit