🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.6

Radius: 9.2

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.52 AU - 0.72 AU

Year: 337 Days

Day: 7.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,361,794 km

• M1: 114,442 km (0.116 R)
• M2: 484,996 km (0.103 R)
• M3: 973,733 km (0.098 R)
• M4: 1,461,721 km (0.107 R)
• M5: 1,777,971 km (0.079 R)
• M6: 2,190,711 km (0.114 R)
• M7: 2,898,758 km (0.069 R)
• M8: 3,244,179 km (0.097 R)
• M9: 3,641,212 km (0.093 R)
• M10: 4,604,473 km (0.098 R)
• M11: 4,955,579 km (0.12 R)
• M12: 5,246,397 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.3

Radius: 9.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.62 AU - 0.8 AU

Year: 413 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,361,794 km

• M1: 123,119 km (0.083 R)
• M2: 491,130 km (0.049 R)
• M3: 858,991 km (0.078 R)
• M4: 1,474,736 km (0.095 R)
• M5: 1,845,739 km (0.081 R)
• M6: 2,156,603 km (0.092 R)
• M7: 2,467,318 km (0.102 R)
• M8: 2,866,594 km (0.098 R)
• M9: 3,352,189 km (0.103 R)
• M10: 4,201,905 km (0.084 R)
• M11: 4,705,152 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.2

Radius: 8.5

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.13 AU - 1.27 AU

Year: 907 Days

Day: 6.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,361,794 km

• M1: 119,678 km (0.101 R)
• M2: 427,401 km (0.078 R)
• M3: 756,666 km (0.114 R)
• M4: 1,096,403 km (0.068 R)
• M5: 1,380,938 km (0.118 R)
• M6: 2,435,154 km (0.114 R)
• M7: 2,902,199 km (0.114 R)
• M8: 3,616,678 km (0.035 R)
• M9: 5,449,252 km (0.09 R)
• M10: 6,314,227 km (0.11 R)
• M11: 6,779,626 km (0.083 R)
• M12: 7,055,784 km (0.053 R)
• M13: 9,774,426 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.5

Radius: 11.1

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.33 AU - 1.93 AU

Year: 1436 Days

Day: 8.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,361,794 km

• M1: 138,079 km (0.055 R)
• M2: 496,067 km (0.092 R)
• M3: 1,018,612 km (0.098 R)
• M4: 1,509,592 km (0.116 R)
• M5: 1,921,734 km (0.099 R)
• M6: 2,359,009 km (0.118 R)
• M7: 2,990,162 km (0.111 R)
• M8: 3,397,667 km (0.043 R)
• M9: 4,783,242 km (0.069 R)
• M10: 6,023,259 km (0.083 R)
• M11: 6,414,158 km (0.092 R)
• M12: 7,268,811 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.1

Radius: 13

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.34 AU - 3.2 AU

Year: 3182 Days

Day: 8.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,361,794 km

• M1: 161,865 km (0.029 R)
• M2: 633,996 km (0.109 R)
• M3: 1,096,253 km (0.07 R)
• M4: 1,598,154 km (0.075 R)
• M5: 2,764,718 km (0.063 R)
• M6: 3,315,837 km (0.043 R)
• M7: 3,756,702 km (0.067 R)
• M8: 6,067,989 km (0.115 R)
• M9: 7,128,787 km (0.097 R)
• M10: 7,902,208 km (0.071 R)
• M11: 8,588,863 km (0.111 R)
• M12: 9,654,897 km (0.101 R)
• M13: 10,121,044 km (0.088 R)
• M14: 11,352,683 km (0.086 R)
• M15: 12,272,561 km (0.116 R)
• M16: 14,969,212 km (0.09 R)
• M17: 16,183,498 km (0.105 R)
• M18: 16,620,922 km (0.106 R)
• M19: 19,413,764 km (0.093 R)
• M20: 20,095,332 km (0.076 R)
• M21: 20,537,394 km (0.069 R)
• M22: 22,845,689 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.6

Radius: 10.1

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.41 AU - 3.67 AU

Year: 4597 Days

Day: 14.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,361,794 km

• M1: 125,662 km (0.088 R)
• M2: 471,233 km (0.106 R)
• M3: 818,600 km (0.111 R)
• M4: 1,162,824 km (0.072 R)
• M5: 1,984,715 km (0.083 R)
• M6: 3,436,562 km (0.109 R)
• M7: 3,890,293 km (0.032 R)
• M8: 4,633,345 km (0.1 R)
• M9: 5,355,005 km (0.096 R)
• M10: 5,966,861 km (0.104 R)
• M11: 6,592,180 km (0.083 R)
• M12: 7,191,768 km (0.096 R)
• M13: 7,936,915 km (0.118 R)
• M14: 8,654,536 km (0.089 R)
• M15: 10,046,245 km (0.062 R)
• M16: 10,571,334 km (0.067 R)
• M17: 12,012,859 km (0.116 R)
• M18: 13,423,866 km (0.054 R)
• M19: 14,497,230 km (0.094 R)
• M20: 15,339,018 km (0.093 R)
• M21: 17,869,914 km (0.103 R)
• M22: 22,096,054 km (0.074 R)
• M23: 26,945,120 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.6

Radius: 14.1

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.11 AU - 5.87 AU

Year: 7694 Days

Day: 10.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,361,794 km

• M1: 175,628 km (0.108 R)
• M2: 647,609 km (0.115 R)
• M3: 1,650,813 km (0.096 R)
• M4: 2,194,152 km (0.071 R)
• M5: 2,953,212 km (0.113 R)
• M6: 5,708,505 km (0.095 R)
• M7: 8,492,671 km (0.1 R)
• M8: 11,523,374 km (0.116 R)
• M9: 17,823,988 km (0.069 R)
• M10: 22,633,859 km (0.1 R)
• M11: 23,592,781 km (0.099 R)
• M12: 28,613,884 km (0.033 R)
• M13: 35,040,160 km (0.042 R)

Asteroid Belt

Center: 6.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.3

Radius: 6.1

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.01 AU - 10.81 AU

Year: 18358 Days

Day: 22.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,361,794 km

• M1: 136,882 km (0.107 R)
• M2: 777,011 km (0.101 R)
• M3: 1,139,487 km (0.083 R)
• M4: 1,651,411 km (0.082 R)
• M5: 2,377,858 km (0.048 R)
• M6: 5,050,723 km (0.074 R)
• M7: 7,149,581 km (0.049 R)
• M8: 9,255,321 km (0.115 R)
• M9: 14,892,917 km (0.098 R)
• M10: 17,490,534 km (0.091 R)
• M11: 18,346,832 km (0.045 R)
• M12: 31,941,240 km (0.081 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 17,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit