🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.3

Radius: 8.3

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.95 AU - 1.33 AU

Year: 786 Days

Day: 9.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,438,282 km

• M1: 103,372 km (0.113 R)
• M2: 382,971 km (0.108 R)
• M3: 720,164 km (0.112 R)
• M4: 1,438,683 km (0.116 R)
• M5: 1,700,180 km (0.053 R)
• M6: 2,019,870 km (0.105 R)
• M7: 2,399,101 km (0.057 R)
• M8: 3,156,665 km (0.049 R)
• M9: 3,591,097 km (0.063 R)
• M10: 4,107,359 km (0.074 R)
• M11: 4,549,122 km (0.101 R)
• M12: 4,925,061 km (0.081 R)
• M13: 5,829,231 km (0.066 R)
• M14: 6,254,388 km (0.027 R)
• M15: 6,601,305 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.5

Radius: 14.6

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.14 AU - 1.26 AU

Year: 849 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 61,438,282 km

• M1: 181,612 km (0.103 R)
• M2: 987,795 km (0.116 R)
• M3: 1,535,323 km (0.082 R)
• M4: 3,368,495 km (0.098 R)
• M5: 4,784,439 km (0.112 R)
• M6: 7,176,509 km (0.078 R)
• M7: 7,657,466 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.5

Radius: 13.9

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.76 AU - 2.36 AU

Year: 1909 Days

Day: 9.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,438,282 km

• M1: 174,730 km (0.103 R)
• M2: 662,719 km (0.051 R)
• M3: 1,365,679 km (0.086 R)
• M4: 2,100,952 km (0.116 R)
• M5: 3,218,149 km (0.1 R)
• M6: 3,789,912 km (0.025 R)
• M7: 4,872,702 km (0.101 R)
• M8: 5,322,991 km (0.035 R)
• M9: 6,127,080 km (0.108 R)
• M10: 6,899,304 km (0.085 R)
• M11: 8,833,754 km (0.086 R)
• M12: 10,766,409 km (0.091 R)
• M13: 11,300,474 km (0.118 R)
• M14: 12,053,400 km (0.088 R)
• M15: 12,713,276 km (0.094 R)
• M16: 13,926,066 km (0.108 R)
• M17: 14,745,713 km (0.058 R)
• M18: 15,405,140 km (0.073 R)
• M19: 15,985,879 km (0.075 R)
• M20: 17,088,714 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.3

Radius: 12.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.18 AU - 3.24 AU

Year: 2881 Days

Day: 11.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,438,282 km

• M1: 157,975 km (0.065 R)
• M2: 781,200 km (0.088 R)
• M3: 1,375,253 km (0.11 R)
• M4: 1,884,784 km (0.077 R)
• M5: 3,960,304 km (0.087 R)
• M6: 4,942,564 km (0.068 R)
• M7: 5,544,995 km (0.095 R)
• M8: 6,215,343 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.1

Radius: 10.8

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.51 AU - 3.17 AU

Year: 3090 Days

Day: 6 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,438,282 km

• M1: 134,488 km (0.116 R)
• M2: 478,863 km (0.083 R)
• M3: 836,252 km (0.085 R)
• M4: 1,440,029 km (0.094 R)
• M5: 3,142,154 km (0.073 R)
• M6: 3,519,290 km (0.115 R)
• M7: 4,279,247 km (0.092 R)
• M8: 5,366,674 km (0.115 R)
• M9: 5,881,889 km (0.073 R)
• M10: 7,852,093 km (0.042 R)
• M11: 9,584,436 km (0.071 R)
• M12: 10,899,551 km (0.085 R)
• M13: 11,727,276 km (0.104 R)
• M14: 12,865,267 km (0.119 R)
• M15: 13,695,386 km (0.117 R)
• M16: 15,057,026 km (0.086 R)
• M17: 17,765,645 km (0.096 R)
• M18: 20,412,181 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.2

Radius: 3.5

Gravity: 28.83 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.54 AU - 8.88 AU

Year: 12500 Days

Day: 20.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,438,282 km

• M1: 43,683 km (0.043 R)
• M2: 185,053 km (0.081 R)
• M3: 438,771 km (0.116 R)
• M4: 636,689 km (0.104 R)
• M5: 2,507,859 km (0.109 R)
• M6: 2,789,701 km (0.104 R)
• M7: 3,297,885 km (0.085 R)
• M8: 4,023,285 km (0.043 R)
• M9: 4,669,698 km (0.096 R)
• M10: 7,661,057 km (0.114 R)
• M11: 11,291,647 km (0.106 R)
• M12: 17,808,579 km (0.078 R)
• M13: 19,836,229 km (0.119 R)
• M14: 33,400,717 km (0.083 R)
• M15: 42,110,305 km (0.066 R)
• M16: 43,278,664 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.4

Radius: 7.1

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.08 AU - 9.88 AU

Year: 15944 Days

Day: 15.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 81 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,438,282 km

• M1: 88,263 km (0.093 R)
• M2: 344,374 km (0.093 R)
• M3: 601,533 km (0.11 R)
• M4: 894,745 km (0.089 R)
• M5: 1,217,128 km (0.119 R)
• M6: 3,145,744 km (0.113 R)
• M7: 4,255,012 km (0.115 R)
• M8: 4,831,263 km (0.094 R)
• M9: 5,982,269 km (0.054 R)
• M10: 9,748,695 km (0.089 R)
• M11: 10,463,324 km (0.088 R)
• M12: 11,569,899 km (0.102 R)
• M13: 12,307,716 km (0.039 R)
• M14: 14,498,427 km (0.079 R)
• M15: 14,851,628 km (0.066 R)
• M16: 18,457,535 km (0.118 R)
• M17: 19,463,880 km (0.051 R)
• M18: 21,131,298 km (0.072 R)
• M19: 24,348,998 km (0.073 R)
• M20: 27,446,871 km (0.119 R)
• M21: 33,667,749 km (0.12 R)
• M22: 35,167,467 km (0.12 R)
• M23: 36,450,718 km (0.081 R)
• M24: 37,367,304 km (0.098 R)
• M25: 39,520,167 km (0.097 R)
• M26: 47,086,079 km (0.066 R)
• M27: 50,720,111 km (0.04 R)
• M28: 54,706,745 km (0.119 R)
• M29: 57,653,823 km (0.096 R)
• M30: 58,897,430 km (0.07 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 19,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit