🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.55 AU - 0.61 AU

Year: 290 Days

Day: 32.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,088,289 km

• M1: 537,954 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.3

Radius: 8.1

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.81 AU - 1.03 AU

Year: 579 Days

Day: 9.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 55.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,088,289 km

• M1: 104,569 km (0.078 R)
• M2: 421,417 km (0.047 R)
• M3: 675,135 km (0.114 R)
• M4: 1,156,092 km (0.101 R)
• M5: 1,446,013 km (0.069 R)
• M6: 1,784,703 km (0.056 R)
• M7: 2,048,444 km (0.057 R)
• M8: 2,687,675 km (0.051 R)
• M9: 3,676,068 km (0.095 R)
• M10: 4,020,892 km (0.093 R)
• M11: 4,463,103 km (0.05 R)
• M12: 5,410,207 km (0.072 R)
• M13: 5,912,706 km (0.028 R)
• M14: 6,232,696 km (0.115 R)
• M15: 6,564,205 km (0.056 R)
• M16: 6,907,532 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.6

Radius: 12.4

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.13 AU - 1.29 AU

Year: 873 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 69,088,289 km

• M1: 181,462 km (0.028 R)
• M2: 979,417 km (0.073 R)
• M3: 1,387,371 km (0.119 R)
• M4: 2,257,731 km (0.078 R)
• M5: 2,769,356 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.6

Radius: 9.5

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.41 AU - 5.29 AU

Year: 5952 Days

Day: 10.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,088,289 km

• M1: 121,773 km (0.05 R)
• M2: 422,614 km (0.082 R)
• M3: 2,572,036 km (0.075 R)
• M4: 3,856,184 km (0.069 R)
• M5: 5,134,498 km (0.119 R)
• M6: 5,555,616 km (0.104 R)
• M7: 5,999,623 km (0.111 R)
• M8: 6,675,057 km (0.099 R)
• M9: 7,589,698 km (0.047 R)
• M10: 8,257,802 km (0.051 R)
• M11: 9,223,457 km (0.107 R)
• M12: 9,576,508 km (0.116 R)
• M13: 10,883,694 km (0.098 R)
• M14: 11,681,948 km (0.118 R)
• M15: 14,606,736 km (0.119 R)
• M16: 15,702,092 km (0.115 R)
• M17: 19,244,868 km (0.101 R)
• M18: 20,115,229 km (0.111 R)
• M19: 21,778,757 km (0.111 R)
• M20: 23,287,452 km (0.12 R)
• M21: 24,192,220 km (0.1 R)
• M22: 33,520,096 km (0.101 R)
• M23: 33,832,007 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.3

Radius: 9.4

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.99 AU - 5.15 AU

Year: 6409 Days

Day: 7.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,088,289 km

• M1: 116,836 km (0.042 R)
• M2: 518,057 km (0.107 R)
• M3: 1,156,092 km (0.112 R)
• M4: 1,547,740 km (0.082 R)
• M5: 2,638,158 km (0.095 R)
• M6: 3,006,618 km (0.095 R)
• M7: 4,398,177 km (0.118 R)
• M8: 6,145,630 km (0.089 R)
• M9: 6,696,300 km (0.119 R)
• M10: 9,913,252 km (0.079 R)
• M11: 15,752,207 km (0.066 R)
• M12: 16,231,967 km (0.078 R)
• M13: 16,969,934 km (0.068 R)
• M14: 17,730,190 km (0.066 R)
• M15: 18,053,471 km (0.103 R)
• M16: 20,287,566 km (0.104 R)
• M17: 28,173,617 km (0.106 R)
• M18: 30,980,373 km (0.086 R)
• M19: 31,355,564 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.4

Radius: 9.2

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.04 AU - 5.26 AU

Year: 6578 Days

Day: 8.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,088,289 km

• M1: 149,299 km (0.077 R)
• M2: 444,754 km (0.111 R)
• M3: 1,116,748 km (0.059 R)
• M4: 1,589,328 km (0.111 R)
• M5: 1,918,742 km (0.111 R)
• M6: 2,417,502 km (0.099 R)
• M7: 3,370,739 km (0.112 R)
• M8: 4,364,219 km (0.109 R)
• M9: 6,238,530 km (0.115 R)
• M10: 6,844,551 km (0.087 R)
• M11: 8,091,300 km (0.116 R)
• M12: 9,807,936 km (0.063 R)
• M13: 14,487,955 km (0.116 R)
• M14: 20,705,392 km (0.087 R)
• M15: 21,252,771 km (0.113 R)
• M16: 21,649,654 km (0.115 R)
• M17: 24,221,242 km (0.044 R)
• M18: 24,829,058 km (0.068 R)
• M19: 28,594,586 km (0.088 R)
• M20: 29,666,155 km (0.087 R)
• M21: 36,892,032 km (0.04 R)
• M22: 37,928,446 km (0.069 R)
• M23: 40,665,189 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.5

Radius: 11

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.22 AU - 5.84 AU

Year: 8531 Days

Day: 6.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,088,289 km

• M1: 136,882 km (0.106 R)
• M2: 556,205 km (0.086 R)
• M3: 934,538 km (0.07 R)
• M4: 1,672,953 km (0.038 R)
• M5: 2,016,729 km (0.104 R)
• M6: 2,504,119 km (0.111 R)
• M7: 2,980,438 km (0.078 R)
• M8: 3,346,953 km (0.112 R)
• M9: 5,191,345 km (0.091 R)
• M10: 5,794,524 km (0.077 R)
• M11: 6,443,928 km (0.1 R)
• M12: 8,871,004 km (0.103 R)
• M13: 10,340,205 km (0.106 R)
• M14: 13,079,342 km (0.089 R)
• M15: 16,339,379 km (0.103 R)
• M16: 17,341,385 km (0.074 R)
• M17: 18,766,006 km (0.059 R)
• M18: 20,675,323 km (0.08 R)
• M19: 25,250,325 km (0.101 R)
• M20: 31,645,634 km (0.082 R)
• M21: 33,653,836 km (0.077 R)
• M22: 40,831,392 km (0.117 R)
• M23: 44,982,733 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.7

Radius: 8

Gravity: 15.57 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.53 AU - 9.11 AU

Year: 14346 Days

Day: 24 Hours

Environment

Temp: -230 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,088,289 km

• M1: 123,119 km (0.063 R)
• M2: 469,289 km (0.057 R)
• M3: 844,181 km (0.108 R)
• M4: 1,852,620 km (0.112 R)
• M5: 2,255,786 km (0.11 R)
• M6: 2,835,029 km (0.04 R)
• M7: 3,650,936 km (0.084 R)
• M8: 5,432,946 km (0.113 R)
• M9: 6,097,310 km (0.067 R)
• M10: 7,446,533 km (0.093 R)
• M11: 10,487,110 km (0.092 R)
• M12: 13,078,594 km (0.106 R)
• M13: 17,186,103 km (0.12 R)
• M14: 20,663,505 km (0.031 R)
• M15: 21,600,885 km (0.119 R)
• M16: 24,376,375 km (0.077 R)
• M17: 28,511,260 km (0.073 R)
• M18: 30,503,604 km (0.099 R)
• M19: 32,461,990 km (0.082 R)
• M20: 33,090,750 km (0.066 R)
• M21: 33,344,468 km (0.055 R)
• M22: 35,289,390 km (0.092 R)
• M23: 35,554,328 km (0.119 R)
• M24: 35,820,612 km (0.118 R)
• M25: 37,171,780 km (0.091 R)
• M26: 39,689,213 km (0.119 R)
• M27: 42,317,946 km (0.093 R)
• M28: 47,919,340 km (0.045 R)
• M29: 52,087,435 km (0.04 R)
• M30: 56,129,869 km (0.096 R)
• M31: 57,035,535 km (0.117 R)
• M32: 58,319,683 km (0.082 R)
• M33: 63,258,656 km (0.044 R)
• M34: 64,042,400 km (0.115 R)
• M35: 64,634,508 km (0.073 R)
• M36: 68,675,147 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 14,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit