🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.7

Radius: 13.6

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.6 AU - 0.7 AU

Year: 362 Days

Day: 11.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 87,769,565 km

• M1: 169,195 km (0.099 R)
• M2: 805,585 km (0.084 R)
• M3: 1,343,987 km (0.034 R)
• M4: 1,965,417 km (0.104 R)
• M5: 2,392,818 km (0.091 R)
• M6: 2,883,200 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.8

Radius: 8.9

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1 AU - 1.18 AU

Year: 786 Days

Day: 12.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 87,769,565 km

• M1: 110,702 km (0.088 R)
• M2: 390,600 km (0.099 R)
• M3: 913,744 km (0.089 R)
• M4: 1,255,725 km (0.081 R)
• M5: 1,690,755 km (0.116 R)
• M6: 2,023,012 km (0.097 R)
• M7: 2,732,704 km (0.097 R)
• M8: 3,073,937 km (0.12 R)
• M9: 3,652,432 km (0.099 R)
• M10: 5,417,388 km (0.111 R)
• M11: 5,847,482 km (0.115 R)

Asteroid Belt

Center: 1.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.7

Radius: 8.2

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.94 AU - 2.08 AU

Year: 1967 Days

Day: 9.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 87,769,565 km

• M1: 102,026 km (0.026 R)
• M2: 378,333 km (0.027 R)
• M3: 702,063 km (0.084 R)
• M4: 983,157 km (0.04 R)
• M5: 1,420,881 km (0.113 R)
• M6: 3,135,871 km (0.113 R)
• M7: 3,997,106 km (0.05 R)
• M8: 4,371,699 km (0.103 R)
• M9: 4,696,625 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.2

Radius: 10.3

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.02 AU - 2.04 AU

Year: 1996 Days

Day: 11.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,769,565 km

• M1: 128,056 km (0.075 R)
• M2: 651,948 km (0.076 R)
• M3: 997,668 km (0.089 R)
• M4: 1,346,979 km (0.096 R)
• M5: 1,738,327 km (0.108 R)
• M6: 2,379,055 km (0.031 R)
• M7: 3,017,539 km (0.104 R)
• M8: 3,426,689 km (0.055 R)
• M9: 3,854,988 km (0.083 R)
• M10: 5,701,175 km (0.034 R)
• M11: 6,976,945 km (0.097 R)
• M12: 7,441,896 km (0.105 R)
• M13: 8,710,934 km (0.096 R)
• M14: 9,644,575 km (0.065 R)
• M15: 10,679,493 km (0.106 R)
• M16: 11,260,830 km (0.11 R)
• M17: 12,686,049 km (0.088 R)
• M18: 13,050,320 km (0.091 R)
• M19: 14,577,415 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.9

Radius: 13

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.05 AU - 3.49 AU

Year: 4082 Days

Day: 9.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,769,565 km

• M1: 169,644 km (0.107 R)
• M2: 668,254 km (0.12 R)
• M3: 1,748,949 km (0.119 R)
• M4: 2,156,453 km (0.107 R)
• M5: 2,578,170 km (0.111 R)
• M6: 4,453,529 km (0.09 R)
• M7: 4,933,738 km (0.083 R)
• M8: 5,364,729 km (0.036 R)
• M9: 6,459,486 km (0.085 R)
• M10: 7,245,922 km (0.034 R)
• M11: 7,985,534 km (0.06 R)
• M12: 8,505,985 km (0.106 R)
• M13: 9,739,869 km (0.087 R)
• M14: 12,709,835 km (0.099 R)
• M15: 13,786,192 km (0.092 R)
• M16: 14,591,776 km (0.055 R)
• M17: 15,202,136 km (0.087 R)
• M18: 15,771,804 km (0.037 R)
• M19: 16,953,927 km (0.07 R)
• M20: 19,828,599 km (0.095 R)
• M21: 20,994,565 km (0.101 R)
• M22: 21,416,880 km (0.08 R)
• M23: 22,424,272 km (0.045 R)
• M24: 23,994,302 km (0.102 R)
• M25: 27,019,919 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.5

Radius: 14.2

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.97 AU - 3.57 AU

Year: 4082 Days

Day: 5.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,769,565 km

• M1: 176,525 km (0.116 R)
• M2: 717,621 km (0.068 R)
• M3: 1,339,649 km (0.061 R)
• M4: 1,797,269 km (0.067 R)
• M5: 2,553,336 km (0.077 R)
• M6: 3,854,838 km (0.087 R)
• M7: 4,678,973 km (0.11 R)
• M8: 5,617,998 km (0.058 R)
• M9: 6,178,392 km (0.082 R)
• M10: 6,647,082 km (0.065 R)
• M11: 7,656,419 km (0.052 R)
• M12: 8,726,941 km (0.046 R)
• M13: 9,318,751 km (0.086 R)
• M14: 9,853,114 km (0.087 R)
• M15: 10,759,827 km (0.106 R)
• M16: 11,487,321 km (0.12 R)
• M17: 14,457,437 km (0.108 R)
• M18: 15,118,959 km (0.088 R)
• M19: 16,384,258 km (0.106 R)
• M20: 18,032,378 km (0.106 R)
• M21: 18,734,590 km (0.097 R)
• M22: 19,322,659 km (0.068 R)
• M23: 21,161,068 km (0.091 R)
• M24: 27,291,289 km (0.069 R)
• M25: 28,388,141 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.9

Radius: 11.9

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.58 AU - 5.46 AU

Year: 7764 Days

Day: 10.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 87,769,565 km

• M1: 150,795 km (0.071 R)
• M2: 652,995 km (0.117 R)
• M3: 1,559,857 km (0.116 R)
• M4: 4,457,568 km (0.114 R)
• M5: 5,254,027 km (0.092 R)
• M6: 10,428,767 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.9

Radius: 9.8

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.32 AU - 5.84 AU

Year: 7903 Days

Day: 6.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,769,565 km

• M1: 122,371 km (0.041 R)
• M2: 634,145 km (0.079 R)
• M3: 1,180,776 km (0.072 R)
• M4: 1,497,624 km (0.109 R)
• M5: 1,857,856 km (0.104 R)
• M6: 2,177,846 km (0.114 R)
• M7: 3,051,797 km (0.082 R)
• M8: 3,368,346 km (0.101 R)
• M9: 6,687,174 km (0.063 R)
• M10: 7,410,630 km (0.113 R)
• M11: 8,551,313 km (0.082 R)
• M12: 8,885,665 km (0.074 R)
• M13: 10,499,826 km (0.088 R)
• M14: 12,300,984 km (0.117 R)
• M15: 13,554,315 km (0.052 R)
• M16: 15,071,387 km (0.062 R)
• M17: 15,437,004 km (0.114 R)
• M18: 18,999,229 km (0.078 R)
• M19: 22,437,287 km (0.094 R)
• M20: 32,095,326 km (0.102 R)
• M21: 35,737,286 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.8

Radius: 5.2

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.77 AU - 6.49 AU

Year: 9221 Days

Day: 24.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,769,565 km

• M1: 64,626 km (0.115 R)
• M2: 690,095 km (0.052 R)
• M3: 1,021,155 km (0.108 R)
• M4: 1,203,066 km (0.099 R)
• M5: 1,475,783 km (0.075 R)
• M6: 1,815,669 km (0.103 R)
• M7: 2,129,825 km (0.064 R)
• M8: 2,903,695 km (0.108 R)
• M9: 3,628,945 km (0.098 R)
• M10: 4,800,745 km (0.073 R)
• M11: 5,429,655 km (0.118 R)
• M12: 5,868,425 km (0.098 R)
• M13: 10,311,332 km (0.086 R)
• M14: 10,621,299 km (0.059 R)
• M15: 11,683,893 km (0.088 R)
• M16: 15,990,217 km (0.084 R)
• M17: 17,444,458 km (0.101 R)
• M18: 18,787,398 km (0.111 R)
• M19: 19,183,384 km (0.111 R)
• M20: 22,480,371 km (0.112 R)
• M21: 22,926,622 km (0.069 R)
• M22: 26,795,372 km (0.08 R)
• M23: 28,233,008 km (0.054 R)
• M24: 29,455,073 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.3

Radius: 7.2

Gravity: 19.01 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.36 AU - 10.92 AU

Year: 20660 Days

Day: 23.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,769,565 km

• M1: 89,759 km (0.081 R)
• M2: 325,076 km (0.061 R)
• M3: 749,785 km (0.094 R)
• M4: 2,183,979 km (0.111 R)
• M5: 3,211,866 km (0.09 R)
• M6: 3,475,308 km (0.107 R)
• M7: 3,881,167 km (0.077 R)
• M8: 4,530,871 km (0.048 R)
• M9: 6,493,146 km (0.11 R)
• M10: 7,406,740 km (0.096 R)
• M11: 8,848,564 km (0.072 R)
• M12: 10,659,746 km (0.071 R)
• M13: 11,652,029 km (0.08 R)
• M14: 12,995,866 km (0.097 R)
• M15: 13,895,997 km (0.101 R)
• M16: 14,127,425 km (0.115 R)
• M17: 20,385,253 km (0.114 R)
• M18: 22,328,380 km (0.113 R)
• M19: 25,182,857 km (0.107 R)
• M20: 26,107,820 km (0.039 R)
• M21: 30,812,823 km (0.114 R)
• M22: 31,737,188 km (0.05 R)
• M23: 33,502,443 km (0.089 R)
• M24: 36,344,653 km (0.12 R)
• M25: 41,061,474 km (0.077 R)
• M26: 45,488,673 km (0.06 R)
• M27: 47,904,829 km (0.119 R)
• M28: 54,508,228 km (0.053 R)
• M29: 55,664,620 km (0.046 R)
• M30: 61,278,280 km (0.088 R)
• M31: 62,528,469 km (0.081 R)
• M32: 69,484,172 km (0.089 R)
• M33: 81,106,730 km (0.119 R)
• M34: 85,165,320 km (0.039 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: 535 - 15,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit