🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.46 AU - 0.62 AU

Year: 149 Days

Day: 45.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.63 AU - 2.09 AU

Year: 951 Days

Day: 28.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.51 AU - 2.59 AU

Year: 1526 Days

Day: 33.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.87 AU - 4.49 AU

Year: 2645 Days

Day: 22.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.9

Radius: 14.7

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.63 AU - 7.63 AU

Year: 5687 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,317,262 km

• M1: 182,809 km (0.062 R)
• M2: 728,093 km (0.096 R)
• M3: 1,542,204 km (0.113 R)
• M4: 2,221,080 km (0.07 R)
• M5: 3,035,341 km (0.116 R)
• M6: 3,623,859 km (0.116 R)
• M7: 7,204,633 km (0.115 R)
• M8: 7,795,545 km (0.118 R)
• M9: 11,846,506 km (0.103 R)
• M10: 14,727,910 km (0.095 R)
• M11: 16,551,658 km (0.114 R)
• M12: 19,492,902 km (0.109 R)
• M13: 22,146,170 km (0.115 R)
• M14: 24,288,112 km (0.11 R)
• M15: 27,532,291 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.6

Radius: 7.3

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.99 AU - 17.07 AU

Year: 21836 Days

Day: 16.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,317,262 km

• M1: 90,806 km (0.067 R)
• M2: 364,720 km (0.118 R)
• M3: 611,556 km (0.106 R)
• M4: 1,399,039 km (0.109 R)
• M5: 2,368,733 km (0.118 R)
• M6: 2,832,336 km (0.103 R)
• M7: 3,523,778 km (0.072 R)
• M8: 3,939,959 km (0.065 R)
• M9: 5,387,917 km (0.103 R)
• M10: 6,147,276 km (0.118 R)
• M11: 6,531,144 km (0.078 R)
• M12: 7,488,869 km (0.107 R)
• M13: 9,908,765 km (0.104 R)
• M14: 11,421,349 km (0.071 R)
• M15: 13,361,783 km (0.06 R)
• M16: 14,521,465 km (0.053 R)
• M17: 15,511,953 km (0.114 R)
• M18: 16,063,670 km (0.046 R)
• M19: 18,930,713 km (0.114 R)
• M20: 20,391,087 km (0.095 R)
• M21: 21,631,553 km (0.03 R)
• M22: 22,820,706 km (0.075 R)
• M23: 26,760,965 km (0.078 R)
• M24: 28,714,563 km (0.082 R)
• M25: 30,515,572 km (0.036 R)
• M26: 36,230,809 km (0.092 R)
• M27: 41,708,186 km (0.109 R)
• M28: 42,162,664 km (0.08 R)
• M29: 44,485,171 km (0.118 R)
• M30: 45,918,917 km (0.042 R)
• M31: 61,791,999 km (0.112 R)
• M32: 68,709,404 km (0.042 R)
• M33: 72,572,321 km (0.027 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.5

Radius: 6.4

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.13 AU - 20.85 AU

Year: 28594 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,317,262 km

• M1: 79,736 km (0.056 R)
• M2: 298,149 km (0.066 R)
• M3: 503,098 km (0.1 R)
• M4: 1,075,010 km (0.097 R)
• M5: 1,285,794 km (0.102 R)
• M6: 1,938,340 km (0.116 R)
• M7: 2,151,816 km (0.088 R)
• M8: 2,490,655 km (0.074 R)
• M9: 3,813,250 km (0.083 R)
• M10: 4,182,308 km (0.072 R)
• M11: 4,920,424 km (0.05 R)
• M12: 6,352,823 km (0.046 R)
• M13: 11,957,657 km (0.066 R)
• M14: 12,680,664 km (0.112 R)
• M15: 13,432,393 km (0.114 R)
• M16: 16,337,883 km (0.071 R)
• M17: 19,726,873 km (0.098 R)
• M18: 22,359,945 km (0.065 R)
• M19: 25,645,713 km (0.116 R)
• M20: 27,179,240 km (0.092 R)
• M21: 27,968,519 km (0.093 R)
• M22: 30,669,508 km (0.117 R)
• M23: 33,539,394 km (0.105 R)
• M24: 34,841,194 km (0.032 R)
• M25: 36,311,592 km (0.065 R)
• M26: 36,583,411 km (0.074 R)
• M27: 48,435,751 km (0.041 R)
• M28: 49,261,980 km (0.118 R)
• M29: 52,140,991 km (0.114 R)
• M30: 55,130,256 km (0.081 R)
• M31: 58,978,213 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 16,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit