🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.13 AU - 1.61 AU

Year: 583 Days

Day: 28 Hours

Environment

Temp: 1 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.71 AU - 2.91 AU

Year: 1712 Days

Day: 30.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.54 AU - 4.06 AU

Year: 2179 Days

Day: 35.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.35 AU - 4.45 AU

Year: 2799 Days

Day: 34.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,466,293 km

• M1: 682,166 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.18 AU - 4.54 AU

Year: 3309 Days

Day: 17.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,466,293 km

• M1: 1,219,522 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.8

Radius: 8.1

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.44 AU - 7 AU

Year: 4972 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,466,293 km

• M1: 100,679 km (0.086 R)
• M2: 386,411 km (0.102 R)
• M3: 657,034 km (0.052 R)
• M4: 1,102,985 km (0.116 R)
• M5: 1,489,845 km (0.107 R)
• M6: 1,751,941 km (0.098 R)
• M7: 2,112,920 km (0.091 R)
• M8: 2,445,925 km (0.033 R)
• M9: 2,933,165 km (0.103 R)
• M10: 4,144,609 km (0.1 R)
• M11: 7,126,394 km (0.086 R)
• M12: 9,314,711 km (0.086 R)
• M13: 10,336,166 km (0.089 R)
• M14: 12,600,030 km (0.106 R)
• M15: 12,928,098 km (0.088 R)
• M16: 13,552,520 km (0.074 R)
• M17: 16,418,815 km (0.119 R)
• M18: 17,265,689 km (0.037 R)
• M19: 19,540,773 km (0.116 R)
• M20: 20,620,570 km (0.091 R)
• M21: 20,880,272 km (0.115 R)
• M22: 23,528,604 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.5

Radius: 9.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.96 AU - 8 AU

Year: 8193 Days

Day: 7.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,466,293 km

• M1: 138,677 km (0.082 R)
• M2: 1,002,306 km (0.095 R)
• M3: 1,860,250 km (0.079 R)
• M4: 2,257,282 km (0.062 R)
• M5: 2,868,838 km (0.098 R)
• M6: 3,866,357 km (0.06 R)
• M7: 7,420,354 km (0.077 R)
• M8: 9,358,394 km (0.105 R)
• M9: 11,152,970 km (0.1 R)
• M10: 11,752,110 km (0.045 R)
• M11: 18,719,780 km (0.078 R)
• M12: 20,437,762 km (0.038 R)
• M13: 21,687,054 km (0.113 R)
• M14: 22,042,947 km (0.073 R)
• M15: 25,502,547 km (0.1 R)
• M16: 27,195,995 km (0.047 R)
• M17: 27,610,082 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.1

Radius: 13.5

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.08 AU - 9.18 AU

Year: 9214 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,466,293 km

• M1: 168,298 km (0.088 R)
• M2: 661,372 km (0.06 R)
• M3: 1,274,275 km (0.04 R)
• M4: 1,903,633 km (0.108 R)
• M5: 3,352,638 km (0.116 R)
• M6: 4,395,335 km (0.096 R)
• M7: 4,838,444 km (0.107 R)
• M8: 7,730,919 km (0.098 R)
• M9: 9,640,386 km (0.082 R)
• M10: 10,916,456 km (0.118 R)
• M11: 11,402,499 km (0.074 R)
• M12: 15,421,596 km (0.081 R)
• M13: 17,527,635 km (0.097 R)
• M14: 19,189,368 km (0.056 R)
• M15: 19,898,611 km (0.114 R)
• M16: 21,202,805 km (0.101 R)
• M17: 21,706,202 km (0.03 R)
• M18: 22,999,925 km (0.074 R)
• M19: 26,121,883 km (0.08 R)
• M20: 28,387,542 km (0.032 R)
• M21: 32,082,311 km (0.095 R)
• M22: 32,746,376 km (0.039 R)
• M23: 33,532,812 km (0.115 R)
• M24: 41,056,836 km (0.085 R)
• M25: 44,384,940 km (0.113 R)
• M26: 47,459,176 km (0.056 R)
• M27: 48,321,608 km (0.078 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 10,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit