🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.52 AU - 0.78 AU

Year: 338 Days

Day: 29.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.1

Radius: 10.7

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.96 AU - 1.1 AU

Year: 675 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,443,327 km

• M1: 133,142 km (0.12 R)
• M2: 471,682 km (0.083 R)
• M3: 909,705 km (0.08 R)
• M4: 1,659,938 km (0.102 R)
• M5: 2,064,151 km (0.088 R)
• M6: 2,479,585 km (0.079 R)
• M7: 2,818,573 km (0.07 R)
• M8: 3,319,278 km (0.106 R)
• M9: 3,676,068 km (0.03 R)
• M10: 4,783,841 km (0.096 R)
• M11: 5,168,756 km (0.078 R)
• M12: 6,041,061 km (0.089 R)
• M13: 6,682,387 km (0.1 R)
• M14: 7,097,521 km (0.101 R)
• M15: 7,529,859 km (0.112 R)
• M16: 7,931,530 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213

Radius: 11.9

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.29 AU - 1.45 AU

Year: 1035 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 36,443,327 km

• M1: 149,747 km (0.06 R)
• M2: 548,127 km (0.066 R)
• M3: 1,180,178 km (0.062 R)
• M4: 1,588,131 km (0.118 R)
• M5: 2,451,610 km (0.094 R)
• M6: 2,864,650 km (0.088 R)
• M7: 3,751,765 km (0.095 R)
• M8: 4,142,963 km (0.057 R)
• M9: 4,702,160 km (0.055 R)
• M10: 5,519,862 km (0.076 R)
• M11: 5,916,596 km (0.116 R)
• M12: 6,547,899 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.3

Radius: 8.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.85 AU - 2.57 AU

Year: 2121 Days

Day: 14.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,443,327 km

• M1: 109,506 km (0.068 R)
• M2: 399,277 km (0.116 R)
• M3: 690,843 km (0.11 R)
• M4: 974,780 km (0.102 R)
• M5: 1,451,399 km (0.054 R)
• M6: 2,153,162 km (0.091 R)
• M7: 3,064,662 km (0.102 R)
• M8: 3,679,060 km (0.082 R)
• M9: 4,161,364 km (0.109 R)
• M10: 4,445,151 km (0.084 R)
• M11: 5,334,361 km (0.077 R)
• M12: 5,712,993 km (0.104 R)
• M13: 6,859,511 km (0.114 R)
• M14: 7,156,164 km (0.094 R)
• M15: 7,669,733 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.6

Radius: 8.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.19 AU - 2.37 AU

Year: 2223 Days

Day: 9.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,443,327 km

• M1: 104,719 km (0.095 R)
• M2: 445,054 km (0.091 R)
• M3: 1,016,218 km (0.116 R)
• M4: 1,280,259 km (0.116 R)
• M5: 1,630,318 km (0.086 R)
• M6: 2,215,993 km (0.105 R)
• M7: 2,646,237 km (0.102 R)
• M8: 3,194,363 km (0.11 R)
• M9: 3,688,336 km (0.082 R)
• M10: 4,388,454 km (0.076 R)
• M11: 5,798,862 km (0.086 R)
• M12: 6,350,130 km (0.081 R)
• M13: 7,242,183 km (0.117 R)
• M14: 7,534,497 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.1

Radius: 11.5

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.63 AU - 3.25 AU

Year: 3255 Days

Day: 15 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,443,327 km

• M1: 169,046 km (0.077 R)
• M2: 1,129,614 km (0.112 R)
• M3: 1,731,595 km (0.091 R)
• M4: 2,207,466 km (0.034 R)
• M5: 3,216,354 km (0.095 R)
• M6: 3,678,163 km (0.025 R)
• M7: 5,896,699 km (0.099 R)
• M8: 6,835,725 km (0.113 R)
• M9: 9,340,592 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.1

Radius: 9.9

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.95 AU - 4.05 AU

Year: 4228 Days

Day: 14.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,443,327 km

• M1: 123,119 km (0.054 R)
• M2: 441,164 km (0.052 R)
• M3: 829,221 km (0.073 R)
• M4: 1,297,163 km (0.103 R)
• M5: 2,336,270 km (0.11 R)
• M6: 4,347,613 km (0.093 R)
• M7: 5,655,248 km (0.063 R)
• M8: 6,289,543 km (0.103 R)
• M9: 7,346,303 km (0.099 R)
• M10: 8,326,767 km (0.098 R)
• M11: 9,724,610 km (0.094 R)
• M12: 10,590,332 km (0.114 R)
• M13: 10,996,341 km (0.058 R)
• M14: 11,319,323 km (0.095 R)
• M15: 12,130,143 km (0.106 R)
• M16: 13,444,361 km (0.119 R)
• M17: 13,867,274 km (0.114 R)
• M18: 18,925,327 km (0.118 R)
• M19: 20,410,834 km (0.071 R)
• M20: 22,118,344 km (0.1 R)
• M21: 22,559,808 km (0.104 R)
• M22: 24,150,931 km (0.103 R)
• M23: 25,653,940 km (0.084 R)
• M24: 27,555,629 km (0.079 R)
• M25: 29,108,006 km (0.118 R)

Asteroid Belt

Center: 4.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.7

Radius: 13.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.82 AU - 5.82 AU

Year: 9066 Days

Day: 12.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,443,327 km

• M1: 186,848 km (0.085 R)
• M2: 620,532 km (0.098 R)
• M3: 1,166,714 km (0.095 R)
• M4: 1,883,288 km (0.117 R)
• M5: 3,081,567 km (0.111 R)
• M6: 3,599,923 km (0.086 R)
• M7: 4,038,095 km (0.103 R)
• M8: 4,561,389 km (0.055 R)
• M9: 4,996,569 km (0.078 R)
• M10: 5,515,823 km (0.104 R)
• M11: 6,040,912 km (0.104 R)
• M12: 9,346,875 km (0.097 R)
• M13: 10,572,530 km (0.069 R)
• M14: 11,807,461 km (0.076 R)
• M15: 12,583,425 km (0.051 R)
• M16: 13,758,217 km (0.066 R)
• M17: 14,617,657 km (0.111 R)
• M18: 16,622,418 km (0.079 R)
• M19: 18,099,098 km (0.063 R)
• M20: 18,610,274 km (0.105 R)
• M21: 19,795,688 km (0.112 R)
• M22: 23,352,826 km (0.103 R)
• M23: 25,600,384 km (0.11 R)
• M24: 28,329,349 km (0.116 R)
• M25: 29,019,145 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.7

Radius: 12.2

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.59 AU - 6.11 AU

Year: 9136 Days

Day: 5.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,443,327 km

• M1: 151,692 km (0.084 R)
• M2: 858,093 km (0.042 R)
• M3: 2,337,766 km (0.099 R)
• M4: 3,264,375 km (0.074 R)
• M5: 3,847,956 km (0.111 R)
• M6: 4,369,305 km (0.074 R)
• M7: 4,853,404 km (0.039 R)
• M8: 6,837,371 km (0.115 R)
• M9: 7,232,608 km (0.093 R)
• M10: 8,676,078 km (0.116 R)
• M11: 10,303,404 km (0.112 R)
• M12: 11,613,432 km (0.079 R)
• M13: 12,440,409 km (0.104 R)
• M14: 13,584,983 km (0.079 R)
• M15: 13,981,716 km (0.103 R)
• M16: 14,561,857 km (0.032 R)
• M17: 15,340,065 km (0.052 R)
• M18: 20,161,754 km (0.087 R)
• M19: 23,885,394 km (0.11 R)
• M20: 25,736,219 km (0.118 R)
• M21: 26,785,050 km (0.096 R)
• M22: 29,626,512 km (0.069 R)
• M23: 31,761,124 km (0.086 R)
• M24: 33,892,594 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 16,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit