🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404

Radius: 13.1

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.66 AU - 0.74 AU

Year: 404 Days

Day: 13.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 79,227,391 km

• M1: 162,912 km (0.111 R)
• M2: 571,314 km (0.079 R)
• M3: 1,064,239 km (0.087 R)
• M4: 1,771,688 km (0.073 R)
• M5: 2,274,636 km (0.106 R)
• M6: 2,711,461 km (0.118 R)
• M7: 3,236,251 km (0.105 R)
• M8: 3,876,081 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.4

Radius: 8.5

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.92 AU - 0.96 AU

Year: 629 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,227,391 km

• M1: 105,766 km (0.073 R)
• M2: 401,670 km (0.106 R)
• M3: 679,623 km (0.104 R)
• M4: 1,030,729 km (0.104 R)
• M5: 1,553,574 km (0.106 R)
• M6: 1,923,230 km (0.086 R)
• M7: 2,224,072 km (0.057 R)
• M8: 2,980,139 km (0.09 R)
• M9: 3,635,378 km (0.065 R)
• M10: 4,217,164 km (0.107 R)
• M11: 4,522,643 km (0.104 R)
• M12: 5,247,445 km (0.097 R)
• M13: 5,877,401 km (0.079 R)
• M14: 6,318,266 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.5

Radius: 13.9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.02 AU - 1.24 AU

Year: 829 Days

Day: 8.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,227,391 km

• M1: 172,935 km (0.085 R)
• M2: 624,422 km (0.094 R)
• M3: 1,218,923 km (0.05 R)
• M4: 1,679,984 km (0.083 R)
• M5: 2,280,620 km (0.066 R)
• M6: 2,715,052 km (0.098 R)
• M7: 3,327,057 km (0.089 R)
• M8: 4,045,575 km (0.081 R)
• M9: 4,919,376 km (0.094 R)
• M10: 5,420,978 km (0.063 R)
• M11: 5,854,812 km (0.105 R)
• M12: 7,536,442 km (0.037 R)
• M13: 8,028,319 km (0.095 R)
• M14: 8,541,590 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.8

Radius: 8.8

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.07 AU - 1.45 AU

Year: 976 Days

Day: 6.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,227,391 km

• M1: 109,506 km (0.105 R)
• M2: 397,182 km (0.029 R)
• M3: 672,442 km (0.06 R)
• M4: 1,070,822 km (0.053 R)
• M5: 1,405,173 km (0.086 R)
• M6: 1,718,880 km (0.099 R)
• M7: 2,039,318 km (0.085 R)
• M8: 2,467,467 km (0.119 R)
• M9: 4,025,080 km (0.114 R)
• M10: 6,770,052 km (0.059 R)
• M11: 7,503,380 km (0.049 R)
• M12: 8,080,828 km (0.076 R)
• M13: 10,051,780 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.5

Radius: 14.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.57 AU - 1.69 AU

Year: 1436 Days

Day: 6.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,227,391 km

• M1: 181,612 km (0.118 R)
• M2: 682,017 km (0.069 R)
• M3: 1,446,761 km (0.071 R)
• M4: 2,319,066 km (0.103 R)
• M5: 3,168,034 km (0.081 R)
• M6: 4,309,316 km (0.091 R)
• M7: 5,284,246 km (0.099 R)
• M8: 5,921,383 km (0.042 R)
• M9: 6,442,881 km (0.077 R)
• M10: 7,016,888 km (0.112 R)
• M11: 7,788,364 km (0.114 R)

Asteroid Belt

Center: 2.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704

Radius: 13.7

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.86 AU - 3.7 AU

Year: 4100 Days

Day: 9.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,227,391 km

• M1: 171,290 km (0.051 R)
• M2: 893,847 km (0.082 R)
• M3: 1,377,348 km (0.12 R)
• M4: 2,052,782 km (0.053 R)
• M5: 2,571,587 km (0.111 R)
• M6: 3,122,407 km (0.116 R)
• M7: 3,730,821 km (0.119 R)
• M8: 4,879,135 km (0.101 R)
• M9: 7,255,646 km (0.084 R)
• M10: 10,030,537 km (0.114 R)
• M11: 12,566,371 km (0.027 R)
• M12: 14,215,986 km (0.106 R)
• M13: 15,949,527 km (0.043 R)
• M14: 22,914,355 km (0.062 R)
• M15: 24,833,247 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.5

Radius: 7.4

Gravity: 16.65 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.97 AU - 6.41 AU

Year: 10630 Days

Day: 22.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,227,391 km

• M1: 92,003 km (0.074 R)
• M2: 352,004 km (0.075 R)
• M3: 1,295,518 km (0.049 R)
• M4: 1,602,044 km (0.095 R)
• M5: 1,956,591 km (0.085 R)
• M6: 2,190,262 km (0.107 R)
• M7: 2,442,484 km (0.118 R)
• M8: 2,801,968 km (0.093 R)
• M9: 3,124,052 km (0.111 R)
• M10: 3,815,494 km (0.099 R)
• M11: 4,095,990 km (0.087 R)
• M12: 4,330,260 km (0.076 R)
• M13: 5,188,353 km (0.077 R)
• M14: 6,581,409 km (0.079 R)
• M15: 6,862,952 km (0.114 R)
• M16: 7,623,956 km (0.092 R)
• M17: 10,843,901 km (0.094 R)
• M18: 11,294,190 km (0.057 R)
• M19: 11,992,962 km (0.119 R)
• M20: 15,996,949 km (0.098 R)
• M21: 21,594,602 km (0.093 R)
• M22: 22,038,310 km (0.093 R)
• M23: 23,035,679 km (0.097 R)
• M24: 25,022,937 km (0.085 R)
• M25: 28,372,134 km (0.097 R)
• M26: 30,652,305 km (0.096 R)
• M27: 32,469,619 km (0.074 R)
• M28: 35,944,329 km (0.093 R)
• M29: 39,791,687 km (0.105 R)
• M30: 42,365,369 km (0.12 R)
• M31: 44,760,281 km (0.088 R)
• M32: 46,947,103 km (0.078 R)
• M33: 47,841,549 km (0.05 R)
• M34: 48,292,885 km (0.074 R)
• M35: 48,595,372 km (0.086 R)
• M36: 49,051,646 km (0.101 R)
• M37: 49,357,274 km (0.103 R)
• M38: 54,259,297 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.3

Radius: 5.4

Gravity: 30.5 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.22 AU - 9.08 AU

Year: 16060 Days

Day: 15.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 79,227,391 km

• M1: 69,713 km (0.088 R)
• M2: 471,233 km (0.115 R)
• M3: 1,032,973 km (0.068 R)
• M4: 1,241,214 km (0.119 R)
• M5: 1,524,851 km (0.103 R)
• M6: 2,306,500 km (0.068 R)
• M7: 2,641,749 km (0.058 R)
• M8: 2,933,016 km (0.057 R)
• M9: 3,138,863 km (0.098 R)
• M10: 3,326,907 km (0.046 R)
• M11: 5,489,643 km (0.103 R)
• M12: 5,803,201 km (0.081 R)
• M13: 6,465,919 km (0.059 R)
• M14: 6,905,139 km (0.093 R)
• M15: 9,515,023 km (0.062 R)
• M16: 9,796,117 km (0.107 R)
• M17: 13,195,879 km (0.09 R)
• M18: 14,557,967 km (0.071 R)
• M19: 14,781,317 km (0.052 R)
• M20: 15,464,979 km (0.097 R)
• M21: 16,328,907 km (0.087 R)
• M22: 17,307,576 km (0.067 R)
• M23: 19,471,060 km (0.064 R)
• M24: 19,651,625 km (0.108 R)
• M25: 20,199,901 km (0.072 R)
• M26: 22,495,032 km (0.069 R)
• M27: 24,221,990 km (0.09 R)
• M28: 25,709,142 km (0.065 R)
• M29: 29,216,763 km (0.096 R)
• M30: 30,291,774 km (0.069 R)
• M31: 35,390,219 km (0.094 R)
• M32: 37,860,229 km (0.113 R)
• M33: 38,282,694 km (0.12 R)
• M34: 39,713,896 km (0.115 R)
• M35: 43,293,474 km (0.106 R)
• M36: 45,319,329 km (0.095 R)
• M37: 46,920,026 km (0.078 R)
• M38: 54,770,772 km (0.074 R)
• M39: 55,311,270 km (0.076 R)
• M40: 63,651,201 km (0.071 R)
• M41: 65,050,689 km (0.104 R)
• M42: 67,291,366 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943

Radius: 4.7

Gravity: 42.69 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.04 AU - 9.62 AU

Year: 18111 Days

Day: 21.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 70.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,227,391 km

• M1: 58,493 km (0.067 R)
• M2: 275,709 km (0.111 R)
• M3: 427,102 km (0.101 R)
• M4: 610,060 km (0.063 R)
• M5: 1,072,766 km (0.113 R)
• M6: 1,266,047 km (0.088 R)
• M7: 1,722,919 km (0.071 R)
• M8: 2,652,669 km (0.12 R)
• M9: 2,955,605 km (0.105 R)
• M10: 4,576,348 km (0.091 R)
• M11: 4,754,669 km (0.09 R)
• M12: 6,665,333 km (0.116 R)
• M13: 8,979,163 km (0.088 R)
• M14: 9,146,414 km (0.112 R)
• M15: 13,592,762 km (0.114 R)
• M16: 17,158,876 km (0.053 R)
• M17: 17,330,465 km (0.09 R)
• M18: 21,900,679 km (0.073 R)
• M19: 23,869,537 km (0.074 R)
• M20: 24,298,584 km (0.028 R)
• M21: 25,061,682 km (0.052 R)
• M22: 25,393,640 km (0.113 R)
• M23: 25,616,541 km (0.085 R)
• M24: 27,564,006 km (0.046 R)
• M25: 39,240,269 km (0.114 R)
• M26: 49,367,746 km (0.067 R)
• M27: 50,414,333 km (0.088 R)
• M28: 55,494,677 km (0.066 R)
• M29: 55,870,167 km (0.054 R)
• M30: 68,581,049 km (0.05 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit