🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.9

Radius: 11.2

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.65 AU - 0.87 AU

Year: 449 Days

Day: 11.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,157,485 km

• M1: 139,276 km (0.06 R)
• M2: 556,055 km (0.099 R)
• M3: 923,767 km (0.118 R)
• M4: 1,377,796 km (0.053 R)
• M5: 1,781,112 km (0.047 R)
• M6: 2,156,005 km (0.048 R)
• M7: 2,601,208 km (0.087 R)
• M8: 3,049,104 km (0.115 R)
• M9: 3,473,812 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.9

Radius: 14.8

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.84 AU - 0.9 AU

Year: 550 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 178.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 54,157,485 km

• M1: 215,122 km (0.101 R)
• M2: 705,354 km (0.081 R)
• M3: 1,734,438 km (0.093 R)
• M4: 2,597,468 km (0.104 R)
• M5: 3,070,197 km (0.101 R)
• M6: 4,566,475 km (0.088 R)
• M7: 5,094,406 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 15

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.82 AU - 0.96 AU

Year: 569 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 54,157,485 km

• M1: 186,549 km (0.119 R)
• M2: 670,946 km (0.098 R)
• M3: 1,183,918 km (0.093 R)
• M4: 1,874,611 km (0.106 R)
• M5: 3,267,666 km (0.092 R)
• M6: 3,809,510 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.1

Radius: 11.9

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.7 AU - 1.1 AU

Year: 579 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,157,485 km

• M1: 147,952 km (0.027 R)
• M2: 629,059 km (0.037 R)
• M3: 1,084,884 km (0.08 R)
• M4: 2,111,125 km (0.047 R)
• M5: 2,558,124 km (0.096 R)
• M6: 3,202,890 km (0.084 R)
• M7: 4,099,281 km (0.076 R)
• M8: 4,511,273 km (0.086 R)
• M9: 5,491,439 km (0.097 R)
• M10: 6,526,806 km (0.089 R)
• M11: 6,920,547 km (0.082 R)
• M12: 7,330,296 km (0.086 R)
• M13: 7,733,312 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918

Radius: 14.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.34 AU - 2.48 AU

Year: 2538 Days

Day: 13.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,157,485 km

• M1: 185,352 km (0.076 R)
• M2: 752,178 km (0.083 R)
• M3: 1,559,558 km (0.081 R)
• M4: 2,379,205 km (0.059 R)
• M5: 2,937,803 km (0.104 R)
• M6: 3,640,614 km (0.037 R)
• M7: 4,563,633 km (0.041 R)
• M8: 5,237,870 km (0.107 R)
• M9: 5,793,178 km (0.118 R)
• M10: 6,816,427 km (0.099 R)
• M11: 8,186,594 km (0.07 R)
• M12: 9,114,250 km (0.117 R)
• M13: 11,016,387 km (0.047 R)
• M14: 11,593,536 km (0.091 R)
• M15: 12,853,599 km (0.12 R)
• M16: 13,493,728 km (0.102 R)
• M17: 16,112,139 km (0.119 R)
• M18: 16,695,422 km (0.054 R)
• M19: 19,112,175 km (0.085 R)
• M20: 19,646,090 km (0.095 R)
• M21: 20,868,454 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.3

Radius: 5.2

Gravity: 26.01 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.36 AU - 8 AU

Year: 13049 Days

Day: 16.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,157,485 km

• M1: 82,877 km (0.059 R)
• M2: 259,403 km (0.095 R)
• M3: 822,788 km (0.111 R)
• M4: 1,187,358 km (0.075 R)
• M5: 1,621,940 km (0.077 R)
• M6: 1,867,430 km (0.12 R)
• M7: 2,252,645 km (0.091 R)
• M8: 3,868,003 km (0.04 R)
• M9: 4,368,557 km (0.097 R)
• M10: 5,569,828 km (0.107 R)
• M11: 6,129,773 km (0.065 R)
• M12: 7,851,644 km (0.1 R)
• M13: 8,458,712 km (0.08 R)
• M14: 9,147,012 km (0.074 R)
• M15: 9,766,048 km (0.089 R)
• M16: 12,648,201 km (0.087 R)
• M17: 12,837,292 km (0.115 R)
• M18: 13,221,161 km (0.112 R)
• M19: 13,415,937 km (0.056 R)
• M20: 14,487,058 km (0.094 R)
• M21: 15,327,050 km (0.088 R)
• M22: 21,863,280 km (0.118 R)
• M23: 22,966,864 km (0.11 R)
• M24: 23,154,310 km (0.095 R)
• M25: 24,107,098 km (0.11 R)
• M26: 27,753,247 km (0.065 R)
• M27: 29,375,187 km (0.062 R)
• M28: 31,866,890 km (0.065 R)
• M29: 34,129,109 km (0.06 R)
• M30: 37,136,774 km (0.053 R)
• M31: 37,524,831 km (0.054 R)
• M32: 43,960,980 km (0.06 R)
• M33: 48,431,862 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.5

Radius: 6.5

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.8 AU - 10.72 AU

Year: 17585 Days

Day: 16.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 54,157,485 km

• M1: 89,310 km (0.055 R)
• M2: 365,767 km (0.074 R)
• M3: 633,397 km (0.074 R)
• M4: 847,173 km (0.042 R)
• M5: 1,145,172 km (0.057 R)
• M6: 1,615,059 km (0.087 R)
• M7: 2,646,087 km (0.099 R)
• M8: 3,118,966 km (0.039 R)
• M9: 3,673,226 km (0.069 R)
• M10: 3,973,918 km (0.059 R)
• M11: 4,261,445 km (0.078 R)
• M12: 4,943,162 km (0.117 R)
• M13: 5,731,094 km (0.09 R)
• M14: 7,728,376 km (0.113 R)
• M15: 8,177,319 km (0.098 R)
• M16: 8,454,823 km (0.093 R)
• M17: 9,275,517 km (0.115 R)
• M18: 9,731,042 km (0.114 R)
• M19: 11,018,482 km (0.076 R)
• M20: 14,863,147 km (0.073 R)
• M21: 15,698,501 km (0.04 R)
• M22: 16,860,278 km (0.106 R)
• M23: 19,029,448 km (0.044 R)
• M24: 21,290,919 km (0.105 R)
• M25: 21,994,029 km (0.082 R)
• M26: 23,353,724 km (0.057 R)
• M27: 24,101,414 km (0.119 R)
• M28: 28,925,945 km (0.056 R)
• M29: 29,139,870 km (0.089 R)
• M30: 34,356,797 km (0.059 R)
• M31: 34,596,752 km (0.084 R)
• M32: 35,567,791 km (0.12 R)
• M33: 36,308,002 km (0.091 R)
• M34: 37,437,316 km (0.071 R)
• M35: 43,297,813 km (0.117 R)
• M36: 44,141,395 km (0.079 R)
• M37: 53,029,752 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: 528 - 15,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit