🌌 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: 925.6

Radius: 12

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.68 AU

Year: 277 Days

Day: 9.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,381,942 km

• M1: 149,299 km (0.107 R)
• M2: 533,316 km (0.116 R)
• M3: 969,843 km (0.107 R)
• M4: 2,060,711 km (0.078 R)
• M5: 2,465,523 km (0.084 R)
• M6: 2,855,075 km (0.043 R)
• M7: 3,677,864 km (0.074 R)
• M8: 4,202,803 km (0.1 R)
• M9: 4,721,608 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.2

Radius: 9.7

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.52 AU - 0.76 AU

Year: 347 Days

Day: 14.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 16,381,942 km

• M1: 120,725 km (0.088 R)
• M2: 441,314 km (0.098 R)
• M3: 846,724 km (0.075 R)
• M4: 1,412,503 km (0.116 R)
• M5: 2,046,948 km (0.06 R)
• M6: 2,459,539 km (0.074 R)
• M7: 2,927,331 km (0.091 R)
• M8: 3,358,173 km (0.112 R)
• M9: 3,661,109 km (0.097 R)
• M10: 4,162,262 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.2

Radius: 11.6

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.67 AU - 0.95 AU

Year: 494 Days

Day: 9.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 16,381,942 km

• M1: 144,212 km (0.057 R)
• M2: 534,812 km (0.096 R)
• M3: 1,064,987 km (0.102 R)
• M4: 1,498,671 km (0.101 R)
• M5: 1,920,687 km (0.113 R)
• M6: 2,497,985 km (0.053 R)
• M7: 3,154,720 km (0.093 R)
• M8: 3,555,193 km (0.103 R)
• M9: 3,936,668 km (0.092 R)
• M10: 4,430,640 km (0.053 R)
• M11: 4,873,749 km (0.086 R)
• M12: 5,249,389 km (0.077 R)
• M13: 5,971,349 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.7

Radius: 12.5

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.87 AU - 1.19 AU

Year: 709 Days

Day: 9.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 16,381,942 km

• M1: 155,582 km (0.088 R)
• M2: 573,109 km (0.089 R)
• M3: 986,598 km (0.098 R)
• M4: 1,587,233 km (0.083 R)
• M5: 2,003,863 km (0.078 R)
• M6: 2,948,873 km (0.089 R)
• M7: 4,156,427 km (0.109 R)
• M8: 5,282,450 km (0.053 R)
• M9: 5,742,314 km (0.047 R)
• M10: 6,306,149 km (0.092 R)
• M11: 6,845,150 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.4

Radius: 10.6

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.02 AU - 1.62 AU

Year: 1029 Days

Day: 14.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 16,381,942 km

• M1: 131,796 km (0.109 R)
• M2: 468,092 km (0.098 R)
• M3: 904,319 km (0.09 R)
• M4: 1,248,693 km (0.093 R)
• M5: 2,745,121 km (0.107 R)
• M6: 3,519,290 km (0.04 R)
• M7: 4,739,410 km (0.116 R)
• M8: 6,333,974 km (0.044 R)
• M9: 7,106,497 km (0.088 R)
• M10: 7,629,940 km (0.101 R)
• M11: 8,045,972 km (0.114 R)
• M12: 8,614,893 km (0.12 R)
• M13: 9,385,621 km (0.115 R)
• M14: 9,924,622 km (0.093 R)
• M15: 10,420,838 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.7

Radius: 12.2

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.13 AU - 1.57 AU

Year: 1064 Days

Day: 14 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 16,381,942 km

• M1: 151,692 km (0.104 R)
• M2: 560,244 km (0.117 R)
• M3: 1,063,491 km (0.109 R)
• M4: 1,551,031 km (0.037 R)
• M5: 2,197,892 km (0.11 R)
• M6: 2,991,957 km (0.088 R)
• M7: 3,657,070 km (0.078 R)
• M8: 5,663,177 km (0.073 R)
• M9: 6,637,508 km (0.091 R)
• M10: 8,028,319 km (0.11 R)
• M11: 8,478,609 km (0.095 R)
• M12: 8,862,028 km (0.047 R)
• M13: 9,343,135 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.9

Radius: 9.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.26 AU - 3.68 AU

Year: 3472 Days

Day: 12.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 16,381,942 km

• M1: 118,182 km (0.06 R)
• M2: 584,180 km (0.113 R)
• M3: 1,046,288 km (0.078 R)
• M4: 2,066,994 km (0.089 R)
• M5: 2,679,148 km (0.081 R)
• M6: 3,004,972 km (0.049 R)
• M7: 3,975,563 km (0.069 R)
• M8: 5,345,581 km (0.108 R)
• M9: 5,648,965 km (0.106 R)
• M10: 6,013,236 km (0.096 R)
• M11: 6,393,215 km (0.114 R)
• M12: 7,314,139 km (0.105 R)
• M13: 7,895,626 km (0.115 R)
• M14: 8,954,929 km (0.119 R)
• M15: 9,896,198 km (0.117 R)
• M16: 10,426,822 km (0.068 R)
• M17: 11,239,288 km (0.082 R)
• M18: 12,865,267 km (0.109 R)
• M19: 14,417,495 km (0.109 R)
• M20: 15,099,811 km (0.095 R)
• M21: 16,139,217 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 14,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit