🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.7

Radius: 11.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.41 AU - 0.69 AU

Year: 277 Days

Day: 9 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,630,791 km

• M1: 144,362 km (0.031 R)
• M2: 677,978 km (0.11 R)
• M3: 1,096,403 km (0.101 R)
• M4: 1,491,491 km (0.093 R)
• M5: 1,922,033 km (0.114 R)
• M6: 2,333,577 km (0.112 R)
• M7: 2,743,027 km (0.055 R)
• M8: 3,191,072 km (0.053 R)
• M9: 3,561,477 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.7

Radius: 11.5

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.66 AU - 0.7 AU

Year: 380 Days

Day: 7.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,630,791 km

• M1: 143,165 km (0.091 R)
• M2: 574,456 km (0.078 R)
• M3: 1,174,942 km (0.094 R)
• M4: 1,554,771 km (0.081 R)
• M5: 2,582,508 km (0.041 R)
• M6: 3,081,567 km (0.094 R)
• M7: 3,681,753 km (0.118 R)
• M8: 4,961,264 km (0.093 R)
• M9: 5,371,760 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.8

Radius: 11

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.74 AU - 1.18 AU

Year: 638 Days

Day: 12.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,630,791 km

• M1: 137,331 km (0.12 R)
• M2: 574,605 km (0.096 R)
• M3: 930,798 km (0.097 R)
• M4: 1,478,476 km (0.113 R)
• M5: 2,061,159 km (0.03 R)
• M6: 2,442,634 km (0.107 R)
• M7: 2,821,565 km (0.101 R)
• M8: 3,283,823 km (0.071 R)
• M9: 3,882,813 km (0.051 R)
• M10: 4,402,366 km (0.065 R)
• M11: 4,750,331 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.1

Radius: 14.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.67 AU - 2.53 AU

Year: 2064 Days

Day: 14.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,630,791 km

• M1: 175,329 km (0.079 R)
• M2: 1,066,334 km (0.092 R)
• M3: 1,593,965 km (0.115 R)
• M4: 2,069,088 km (0.077 R)
• M5: 2,607,341 km (0.099 R)
• M6: 3,114,628 km (0.12 R)
• M7: 3,813,549 km (0.076 R)
• M8: 4,519,352 km (0.088 R)
• M9: 5,240,114 km (0.058 R)
• M10: 5,901,636 km (0.1 R)
• M11: 7,370,089 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.9

Radius: 13

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.75 AU - 4.37 AU

Year: 4556 Days

Day: 13.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,630,791 km

• M1: 161,715 km (0.081 R)
• M2: 808,726 km (0.112 R)
• M3: 1,215,333 km (0.079 R)
• M4: 1,801,308 km (0.106 R)
• M5: 2,368,284 km (0.098 R)
• M6: 3,239,093 km (0.056 R)
• M7: 3,738,750 km (0.118 R)
• M8: 5,311,622 km (0.032 R)
• M9: 6,675,356 km (0.092 R)
• M10: 9,396,392 km (0.108 R)
• M11: 10,547,847 km (0.1 R)
• M12: 12,116,680 km (0.07 R)
• M13: 13,080,389 km (0.055 R)
• M14: 15,435,060 km (0.078 R)
• M15: 16,741,797 km (0.09 R)
• M16: 18,244,657 km (0.117 R)
• M17: 21,037,051 km (0.114 R)
• M18: 21,655,638 km (0.107 R)
• M19: 22,785,551 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422

Radius: 8.9

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.9 AU - 5.38 AU

Year: 6779 Days

Day: 11.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,630,791 km

• M1: 110,702 km (0.108 R)
• M2: 477,516 km (0.059 R)
• M3: 899,532 km (0.11 R)
• M4: 1,248,095 km (0.092 R)
• M5: 1,586,186 km (0.106 R)
• M6: 3,450,774 km (0.098 R)
• M7: 4,031,064 km (0.079 R)
• M8: 4,597,442 km (0.03 R)
• M9: 5,271,979 km (0.094 R)
• M10: 6,389,624 km (0.034 R)
• M11: 6,885,242 km (0.097 R)
• M12: 8,255,558 km (0.084 R)
• M13: 9,375,747 km (0.039 R)
• M14: 10,594,072 km (0.095 R)
• M15: 11,671,327 km (0.06 R)
• M16: 13,448,250 km (0.106 R)
• M17: 13,932,947 km (0.079 R)
• M18: 17,466,748 km (0.113 R)
• M19: 19,851,488 km (0.108 R)
• M20: 22,822,502 km (0.081 R)
• M21: 24,692,625 km (0.095 R)
• M22: 29,180,112 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89

Radius: 4.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.07 AU - 10.57 AU

Year: 19298 Days

Day: 17.8 Hours

Environment

Temp: -241 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,630,791 km

• M1: 67,020 km (0.089 R)
• M2: 243,097 km (0.097 R)
• M3: 831,315 km (0.091 R)
• M4: 1,210,546 km (0.098 R)
• M5: 1,855,612 km (0.077 R)
• M6: 2,554,384 km (0.119 R)
• M7: 3,836,138 km (0.095 R)
• M8: 3,984,240 km (0.042 R)
• M9: 4,698,869 km (0.03 R)
• M10: 5,683,821 km (0.109 R)
• M11: 5,941,878 km (0.082 R)
• M12: 6,621,501 km (0.1 R)
• M13: 10,187,465 km (0.117 R)
• M14: 10,616,662 km (0.118 R)
• M15: 11,207,723 km (0.054 R)
• M16: 13,223,853 km (0.078 R)
• M17: 21,541,794 km (0.089 R)
• M18: 22,407,367 km (0.085 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 19,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit