🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.7

Radius: 9

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.58 AU - 0.62 AU

Year: 315 Days

Day: 14.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,768,551 km

• M1: 111,899 km (0.084 R)
• M2: 442,660 km (0.044 R)
• M3: 723,904 km (0.12 R)
• M4: 1,009,337 km (0.118 R)
• M5: 1,407,566 km (0.099 R)
• M6: 2,030,342 km (0.112 R)
• M7: 2,348,986 km (0.063 R)
• M8: 2,644,741 km (0.098 R)
• M9: 3,366,999 km (0.102 R)
• M10: 3,792,456 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.8

Radius: 9.4

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.66 AU - 0.76 AU

Year: 406 Days

Day: 14.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,768,551 km

• M1: 117,135 km (0.063 R)
• M2: 422,016 km (0.116 R)
• M3: 754,721 km (0.045 R)
• M4: 1,095,804 km (0.045 R)
• M5: 1,659,489 km (0.107 R)
• M6: 2,045,452 km (0.073 R)
• M7: 2,830,093 km (0.057 R)
• M8: 3,132,430 km (0.095 R)
• M9: 3,701,799 km (0.102 R)
• M10: 4,653,840 km (0.12 R)
• M11: 5,187,456 km (0.108 R)
• M12: 5,727,354 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.9

Radius: 8.8

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.24 AU - 1.26 AU

Year: 948 Days

Day: 13.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,768,551 km

• M1: 109,506 km (0.115 R)
• M2: 698,024 km (0.111 R)
• M3: 987,196 km (0.075 R)
• M4: 1,903,783 km (0.099 R)
• M5: 2,301,264 km (0.105 R)
• M6: 2,670,172 km (0.11 R)
• M7: 4,924,762 km (0.095 R)
• M8: 5,367,871 km (0.074 R)
• M9: 6,355,217 km (0.112 R)
• M10: 6,791,295 km (0.065 R)
• M11: 7,108,442 km (0.099 R)
• M12: 7,459,099 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.6

Radius: 12.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.07 AU - 1.79 AU

Year: 1160 Days

Day: 6.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 30,768,551 km

• M1: 158,275 km (0.095 R)
• M2: 668,702 km (0.048 R)
• M3: 1,320,052 km (0.11 R)
• M4: 1,806,843 km (0.086 R)
• M5: 4,195,173 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.5

Radius: 11.4

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.46 AU - 1.64 AU

Year: 1309 Days

Day: 7.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,768,551 km

• M1: 142,866 km (0.073 R)
• M2: 563,086 km (0.082 R)
• M3: 1,251,835 km (0.101 R)
• M4: 1,625,530 km (0.075 R)
• M5: 2,194,152 km (0.109 R)
• M6: 3,316,286 km (0.108 R)
• M7: 4,047,520 km (0.098 R)
• M8: 4,767,983 km (0.096 R)
• M9: 5,139,285 km (0.069 R)
• M10: 6,944,932 km (0.068 R)
• M11: 11,209,518 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.4

Radius: 11.7

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.59 AU - 2.25 AU

Year: 1804 Days

Day: 11.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,768,551 km

• M1: 147,354 km (0.1 R)
• M2: 837,150 km (0.107 R)
• M3: 1,275,621 km (0.12 R)
• M4: 1,645,577 km (0.105 R)
• M5: 2,174,255 km (0.105 R)
• M6: 2,597,318 km (0.032 R)
• M7: 4,073,999 km (0.106 R)
• M8: 4,451,434 km (0.108 R)
• M9: 5,277,214 km (0.083 R)
• M10: 5,702,671 km (0.108 R)
• M11: 6,676,703 km (0.077 R)
• M12: 7,090,490 km (0.038 R)
• M13: 7,728,525 km (0.027 R)
• M14: 9,945,266 km (0.108 R)
• M15: 10,412,909 km (0.074 R)
• M16: 11,944,941 km (0.09 R)
• M17: 12,391,341 km (0.083 R)
• M18: 12,891,148 km (0.049 R)
• M19: 14,335,216 km (0.078 R)
• M20: 17,181,615 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.5

Radius: 9.7

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.81 AU - 3.01 AU

Year: 2538 Days

Day: 5.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,768,551 km

• M1: 120,725 km (0.11 R)
• M2: 460,013 km (0.12 R)
• M3: 1,072,467 km (0.117 R)
• M4: 1,588,729 km (0.069 R)
• M5: 1,986,061 km (0.07 R)
• M6: 3,909,142 km (0.116 R)
• M7: 4,307,222 km (0.104 R)
• M8: 4,872,253 km (0.094 R)
• M9: 5,798,413 km (0.068 R)
• M10: 6,516,633 km (0.115 R)
• M11: 7,386,245 km (0.095 R)
• M12: 8,263,786 km (0.075 R)
• M13: 8,640,623 km (0.116 R)
• M14: 9,840,548 km (0.077 R)
• M15: 12,389,696 km (0.077 R)
• M16: 12,975,371 km (0.079 R)
• M17: 13,579,148 km (0.118 R)
• M18: 14,495,435 km (0.1 R)
• M19: 15,196,600 km (0.119 R)
• M20: 16,078,031 km (0.119 R)
• M21: 16,829,312 km (0.079 R)
• M22: 17,324,481 km (0.055 R)
• M23: 18,286,245 km (0.105 R)
• M24: 21,130,699 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.6

Radius: 13.5

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.04 AU - 3.56 AU

Year: 4066 Days

Day: 10.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,768,551 km

• M1: 169,644 km (0.106 R)
• M2: 609,163 km (0.055 R)
• M3: 1,170,304 km (0.076 R)
• M4: 1,657,096 km (0.096 R)
• M5: 2,343,301 km (0.074 R)
• M6: 2,877,066 km (0.045 R)
• M7: 4,649,053 km (0.116 R)
• M8: 6,818,821 km (0.1 R)
• M9: 7,255,946 km (0.073 R)
• M10: 8,840,187 km (0.108 R)
• M11: 10,180,733 km (0.099 R)
• M12: 11,234,650 km (0.092 R)
• M13: 14,120,992 km (0.119 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 8.5

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.7 AU - 5.52 AU

Year: 6713 Days

Day: 15 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,768,551 km

• M1: 105,766 km (0.099 R)
• M2: 524,341 km (0.106 R)
• M3: 1,064,090 km (0.07 R)
• M4: 1,332,319 km (0.106 R)
• M5: 1,671,457 km (0.062 R)
• M6: 2,647,134 km (0.1 R)
• M7: 3,129,438 km (0.104 R)
• M8: 4,149,247 km (0.054 R)
• M9: 5,724,662 km (0.11 R)
• M10: 6,762,123 km (0.119 R)
• M11: 7,736,454 km (0.088 R)
• M12: 8,181,508 km (0.1 R)
• M13: 9,578,004 km (0.1 R)
• M14: 14,268,495 km (0.116 R)
• M15: 16,041,679 km (0.103 R)
• M16: 20,227,726 km (0.071 R)
• M17: 23,595,324 km (0.078 R)
• M18: 24,610,795 km (0.089 R)
• M19: 30,584,985 km (0.102 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: 268 - 10,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit