🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.39 AU - 2.13 AU

Year: 1050 Days

Day: 30.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.53 AU - 2.47 AU

Year: 1272 Days

Day: 15.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.2

Radius: 9.9

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.31 AU - 3.27 AU

Year: 2095 Days

Day: 7.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,567,071 km

• M1: 123,119 km (0.039 R)
• M2: 444,455 km (0.107 R)
• M3: 784,342 km (0.094 R)
• M4: 1,099,096 km (0.111 R)
• M5: 1,490,743 km (0.071 R)
• M6: 1,870,572 km (0.108 R)
• M7: 2,368,284 km (0.075 R)
• M8: 2,678,550 km (0.053 R)
• M9: 5,582,245 km (0.099 R)
• M10: 5,956,538 km (0.113 R)
• M11: 6,617,911 km (0.102 R)
• M12: 7,094,978 km (0.087 R)
• M13: 7,594,934 km (0.085 R)
• M14: 9,066,080 km (0.114 R)
• M15: 10,530,045 km (0.036 R)
• M16: 11,536,539 km (0.067 R)
• M17: 14,011,187 km (0.113 R)
• M18: 14,331,925 km (0.034 R)
• M19: 15,179,546 km (0.073 R)
• M20: 16,210,276 km (0.105 R)
• M21: 16,666,100 km (0.042 R)
• M22: 18,138,742 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949

Radius: 11.2

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.21 AU - 3.45 AU

Year: 2732 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,567,071 km

• M1: 139,276 km (0.059 R)
• M2: 514,467 km (0.104 R)
• M3: 913,893 km (0.115 R)
• M4: 1,570,329 km (0.119 R)
• M5: 2,460,586 km (0.085 R)
• M6: 2,818,424 km (0.065 R)
• M7: 5,340,195 km (0.106 R)
• M8: 6,985,173 km (0.101 R)
• M9: 7,612,886 km (0.117 R)
• M10: 8,801,591 km (0.05 R)
• M11: 9,236,472 km (0.087 R)
• M12: 12,557,694 km (0.12 R)
• M13: 13,344,280 km (0.083 R)
• M14: 14,811,984 km (0.094 R)
• M15: 15,376,268 km (0.111 R)
• M16: 16,115,131 km (0.099 R)
• M17: 18,181,976 km (0.061 R)
• M18: 20,608,902 km (0.097 R)
• M19: 21,899,931 km (0.107 R)
• M20: 22,498,173 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.2

Radius: 10.7

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.39 AU - 4.53 AU

Year: 3543 Days

Day: 11.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,567,071 km

• M1: 133,441 km (0.054 R)
• M2: 510,129 km (0.107 R)
• M3: 901,626 km (0.117 R)
• M4: 1,271,283 km (0.12 R)
• M5: 1,777,821 km (0.107 R)
• M6: 2,560,517 km (0.056 R)
• M7: 3,430,728 km (0.115 R)
• M8: 3,845,563 km (0.084 R)
• M9: 4,400,571 km (0.099 R)
• M10: 4,868,513 km (0.066 R)
• M11: 6,363,744 km (0.101 R)
• M12: 7,885,304 km (0.099 R)
• M13: 10,583,750 km (0.039 R)
• M14: 12,226,634 km (0.057 R)
• M15: 12,618,580 km (0.093 R)
• M16: 13,109,112 km (0.093 R)
• M17: 13,705,110 km (0.049 R)
• M18: 14,319,059 km (0.096 R)
• M19: 14,803,756 km (0.026 R)
• M20: 15,199,293 km (0.08 R)
• M21: 18,680,286 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.4

Radius: 10.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.17 AU - 8.23 AU

Year: 9606 Days

Day: 13.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 132.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 34,567,071 km

• M1: 133,142 km (0.119 R)
• M2: 525,238 km (0.064 R)
• M3: 930,200 km (0.051 R)
• M4: 2,832,785 km (0.088 R)
• M5: 3,506,574 km (0.096 R)
• M6: 3,870,247 km (0.118 R)
• M7: 4,541,492 km (0.084 R)
• M8: 5,201,668 km (0.057 R)
• M9: 5,585,386 km (0.085 R)
• M10: 7,026,762 km (0.085 R)
• M11: 7,948,883 km (0.071 R)
• M12: 8,743,248 km (0.117 R)
• M13: 9,287,335 km (0.08 R)
• M14: 10,770,299 km (0.1 R)
• M15: 12,825,474 km (0.079 R)
• M16: 13,255,119 km (0.108 R)
• M17: 14,030,036 km (0.113 R)
• M18: 14,659,843 km (0.061 R)
• M19: 17,110,406 km (0.088 R)
• M20: 18,500,619 km (0.102 R)
• M21: 19,258,183 km (0.057 R)
• M22: 20,324,367 km (0.094 R)
• M23: 21,730,886 km (0.063 R)
• M24: 22,964,769 km (0.114 R)
• M25: 23,678,949 km (0.088 R)
• M26: 24,902,211 km (0.041 R)
• M27: 27,919,750 km (0.086 R)
• M28: 28,369,890 km (0.093 R)
• M29: 31,657,303 km (0.117 R)
• M30: 32,740,840 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 12,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit