🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.44 AU - 0.66 AU

Year: 154 Days

Day: 35.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 149.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.51 AU - 0.81 AU

Year: 203 Days

Day: 47.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.04 AU - 1.34 AU

Year: 492 Days

Day: 28.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.55 AU - 2.75 AU

Year: 1634 Days

Day: 17.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,506,817 km

• M1: 2,063,104 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.9

Radius: 11.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.57 AU - 6.77 AU

Year: 6524 Days

Day: 9.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,506,817 km

• M1: 140,622 km (0.104 R)
• M2: 691,142 km (0.118 R)
• M3: 1,335,161 km (0.098 R)
• M4: 1,686,716 km (0.073 R)
• M5: 2,302,012 km (0.099 R)
• M6: 3,281,579 km (0.111 R)
• M7: 3,730,672 km (0.083 R)
• M8: 4,700,664 km (0.075 R)
• M9: 5,740,818 km (0.083 R)
• M10: 6,140,693 km (0.097 R)
• M11: 6,493,445 km (0.118 R)
• M12: 8,388,401 km (0.117 R)
• M13: 9,913,252 km (0.062 R)
• M14: 12,057,289 km (0.078 R)
• M15: 13,450,793 km (0.098 R)
• M16: 13,938,482 km (0.07 R)
• M17: 15,708,824 km (0.115 R)
• M18: 19,691,119 km (0.076 R)
• M19: 22,063,592 km (0.08 R)
• M20: 25,514,964 km (0.082 R)
• M21: 26,095,404 km (0.093 R)
• M22: 26,599,997 km (0.093 R)
• M23: 29,582,829 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.1

Radius: 8.5

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.8 AU - 13.1 AU

Year: 14674 Days

Day: 11.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,506,817 km

• M1: 105,766 km (0.103 R)
• M2: 650,900 km (0.08 R)
• M3: 936,632 km (0.099 R)
• M4: 1,321,697 km (0.066 R)
• M5: 1,846,038 km (0.066 R)
• M6: 3,280,233 km (0.077 R)
• M7: 4,209,834 km (0.056 R)
• M8: 4,667,902 km (0.096 R)
• M9: 4,944,359 km (0.084 R)
• M10: 5,530,334 km (0.098 R)
• M11: 6,202,627 km (0.081 R)
• M12: 6,622,997 km (0.072 R)
• M13: 7,567,707 km (0.107 R)
• M14: 8,146,352 km (0.118 R)
• M15: 8,754,318 km (0.033 R)
• M16: 9,778,166 km (0.055 R)
• M17: 10,406,327 km (0.081 R)
• M18: 11,000,380 km (0.115 R)
• M19: 11,554,341 km (0.085 R)
• M20: 13,259,158 km (0.118 R)
• M21: 14,606,586 km (0.093 R)
• M22: 17,160,073 km (0.086 R)
• M23: 18,585,291 km (0.116 R)
• M24: 24,349,597 km (0.055 R)
• M25: 34,739,169 km (0.095 R)
• M26: 35,930,267 km (0.099 R)
• M27: 43,350,471 km (0.066 R)
• M28: 45,666,545 km (0.062 R)
• M29: 46,934,986 km (0.112 R)
• M30: 48,389,974 km (0.088 R)
• M31: 51,730,196 km (0.099 R)
• M32: 52,588,738 km (0.12 R)
• M33: 56,842,105 km (0.118 R)
• M34: 58,309,360 km (0.081 R)
• M35: 60,178,735 km (0.033 R)
• M36: 69,086,989 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.6

Radius: 4.1

Gravity: 48.82 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 16.97 AU - 18.39 AU

Year: 28156 Days

Day: 15.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,506,817 km

• M1: 51,611 km (0.109 R)
• M2: 239,805 km (0.093 R)
• M3: 474,375 km (0.108 R)
• M4: 1,073,365 km (0.092 R)
• M5: 1,917,695 km (0.069 R)
• M6: 3,162,050 km (0.054 R)
• M7: 4,326,819 km (0.057 R)
• M8: 5,487,250 km (0.096 R)
• M9: 7,949,780 km (0.091 R)
• M10: 11,914,274 km (0.106 R)
• M11: 12,962,655 km (0.071 R)
• M12: 13,509,137 km (0.118 R)
• M13: 15,327,050 km (0.026 R)
• M14: 17,115,492 km (0.092 R)
• M15: 17,963,862 km (0.115 R)
• M16: 19,439,495 km (0.089 R)
• M17: 20,258,693 km (0.025 R)
• M18: 21,207,293 km (0.05 R)
• M19: 22,295,767 km (0.092 R)
• M20: 22,741,420 km (0.046 R)
• M21: 25,058,990 km (0.077 R)
• M22: 26,398,489 km (0.09 R)
• M23: 30,428,656 km (0.113 R)
• M24: 36,057,126 km (0.079 R)
• M25: 36,209,865 km (0.074 R)
• M26: 42,681,619 km (0.074 R)
• M27: 43,024,048 km (0.106 R)
• M28: 59,755,822 km (0.08 R)
• M29: 65,033,785 km (0.118 R)
• M30: 71,333,351 km (0.069 R)
• M31: 75,251,768 km (0.101 R)
• M32: 77,517,727 km (0.043 R)
• M33: 85,398,992 km (0.062 R)
• M34: 86,488,513 km (0.11 R)
• M35: 87,311,600 km (0.054 R)
• M36: 90,374,766 km (0.104 R)
• M37: 101,202,810 km (0.067 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: 459 - 10,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit