🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.9

Radius: 11.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.98 AU - 1.32 AU

Year: 796 Days

Day: 14.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 55,246,581 km

• M1: 142,567 km (0.118 R)
• M2: 611,406 km (0.088 R)
• M3: 1,061,546 km (0.118 R)
• M4: 1,636,601 km (0.082 R)
• M5: 2,768,757 km (0.086 R)
• M6: 3,710,775 km (0.081 R)
• M7: 4,150,892 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123

Radius: 13.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.68 AU - 2.24 AU

Year: 1772 Days

Day: 6.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 55,246,581 km

• M1: 171,738 km (0.073 R)
• M2: 1,592,918 km (0.104 R)
• M3: 3,226,976 km (0.113 R)
• M4: 6,346,839 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.6

Radius: 9.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.89 AU - 2.37 AU

Year: 2007 Days

Day: 12.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,246,581 km

• M1: 121,623 km (0.076 R)
• M2: 422,315 km (0.082 R)
• M3: 809,025 km (0.075 R)
• M4: 1,773,184 km (0.094 R)
• M5: 2,362,450 km (0.115 R)
• M6: 3,371,786 km (0.083 R)
• M7: 4,172,584 km (0.11 R)
• M8: 4,802,092 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.9

Radius: 3.1

Gravity: 35.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.88 AU - 6.98 AU

Year: 10528 Days

Day: 19 Hours

Environment

Temp: -230 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,246,581 km

• M1: 39,793 km (0.113 R)
• M2: 197,170 km (0.096 R)
• M3: 322,234 km (0.03 R)
• M4: 425,307 km (0.097 R)
• M5: 732,132 km (0.099 R)
• M6: 904,768 km (0.104 R)
• M7: 1,716,037 km (0.097 R)
• M8: 1,941,780 km (0.065 R)
• M9: 2,221,080 km (0.073 R)
• M10: 2,564,108 km (0.113 R)
• M11: 4,767,086 km (0.115 R)
• M12: 5,211,990 km (0.072 R)
• M13: 5,814,420 km (0.082 R)
• M14: 6,604,148 km (0.057 R)
• M15: 7,579,975 km (0.116 R)
• M16: 8,605,169 km (0.086 R)
• M17: 9,489,143 km (0.118 R)
• M18: 12,229,177 km (0.067 R)
• M19: 13,115,395 km (0.115 R)
• M20: 14,103,040 km (0.095 R)
• M21: 16,620,323 km (0.094 R)
• M22: 25,402,466 km (0.096 R)
• M23: 26,024,644 km (0.047 R)
• M24: 30,269,184 km (0.098 R)
• M25: 37,522,437 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127

Radius: 3.9

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.81 AU - 7.21 AU

Year: 10725 Days

Day: 21.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,246,581 km

• M1: 54,603 km (0.049 R)
• M2: 414,835 km (0.112 R)
• M3: 643,121 km (0.117 R)
• M4: 1,393,504 km (0.072 R)
• M5: 2,289,895 km (0.083 R)
• M6: 2,777,135 km (0.12 R)
• M7: 6,192,753 km (0.101 R)
• M8: 6,505,712 km (0.101 R)
• M9: 6,666,081 km (0.096 R)
• M10: 6,861,905 km (0.04 R)
• M11: 8,305,075 km (0.114 R)
• M12: 8,685,503 km (0.081 R)
• M13: 9,770,536 km (0.11 R)
• M14: 12,303,378 km (0.091 R)
• M15: 17,791,974 km (0.044 R)
• M16: 19,730,762 km (0.035 R)
• M17: 20,338,728 km (0.078 R)
• M18: 21,450,240 km (0.108 R)
• M19: 23,416,854 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.1

Radius: 5.4

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.68 AU - 9.2 AU

Year: 14446 Days

Day: 22.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,246,581 km

• M1: 87,664 km (0.107 R)
• M2: 681,717 km (0.107 R)
• M3: 1,261,409 km (0.109 R)
• M4: 2,739,436 km (0.116 R)
• M5: 3,760,741 km (0.072 R)
• M6: 5,294,269 km (0.082 R)
• M7: 5,886,826 km (0.087 R)
• M8: 9,764,403 km (0.097 R)
• M9: 10,400,942 km (0.103 R)
• M10: 12,818,294 km (0.059 R)
• M11: 13,402,174 km (0.082 R)
• M12: 17,073,755 km (0.114 R)
• M13: 17,495,321 km (0.103 R)
• M14: 18,876,409 km (0.071 R)
• M15: 19,479,139 km (0.075 R)
• M16: 19,939,451 km (0.084 R)
• M17: 25,039,243 km (0.082 R)
• M18: 26,042,895 km (0.118 R)
• M19: 27,839,117 km (0.101 R)
• M20: 28,422,997 km (0.119 R)
• M21: 29,214,370 km (0.07 R)
• M22: 38,669,105 km (0.046 R)
• M23: 42,266,485 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.3

Radius: 4.6

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.35 AU - 11.43 AU

Year: 21624 Days

Day: 17.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,246,581 km

• M1: 57,296 km (0.053 R)
• M2: 764,296 km (0.077 R)
• M3: 1,180,178 km (0.033 R)
• M4: 1,916,947 km (0.085 R)
• M5: 2,403,290 km (0.112 R)
• M6: 3,305,814 km (0.09 R)
• M7: 3,669,337 km (0.036 R)
• M8: 4,631,400 km (0.107 R)
• M9: 6,630,028 km (0.09 R)
• M10: 10,011,239 km (0.098 R)
• M11: 16,068,606 km (0.11 R)
• M12: 19,893,674 km (0.087 R)
• M13: 24,862,418 km (0.1 R)
• M14: 29,062,378 km (0.082 R)
• M15: 39,889,225 km (0.081 R)
• M16: 40,559,124 km (0.084 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: 281 - 13,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit