🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.46 AU - 0.62 AU

Year: 260 Days

Day: 38.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.2

Radius: 10.4

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.65 AU - 0.99 AU

Year: 487 Days

Day: 8.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,773,576 km

• M1: 129,402 km (0.104 R)
• M2: 547,079 km (0.088 R)
• M3: 1,013,226 km (0.09 R)
• M4: 1,375,702 km (0.1 R)
• M5: 1,848,132 km (0.073 R)
• M6: 2,472,853 km (0.052 R)
• M7: 3,123,304 km (0.119 R)
• M8: 3,601,718 km (0.032 R)
• M9: 4,181,410 km (0.086 R)
• M10: 4,564,081 km (0.041 R)
• M11: 4,910,700 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.1

Radius: 9.7

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.21 AU - 1.63 AU

Year: 1110 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,773,576 km

• M1: 121,773 km (0.106 R)
• M2: 435,479 km (0.106 R)
• M3: 1,068,877 km (0.117 R)
• M4: 1,590,225 km (0.111 R)
• M5: 2,904,592 km (0.101 R)
• M6: 4,528,926 km (0.106 R)
• M7: 4,852,805 km (0.113 R)
• M8: 5,829,829 km (0.036 R)
• M9: 6,283,260 km (0.059 R)
• M10: 6,662,940 km (0.118 R)
• M11: 7,312,494 km (0.055 R)
• M12: 8,536,055 km (0.077 R)
• M13: 9,454,885 km (0.059 R)
• M14: 11,418,805 km (0.109 R)
• M15: 12,021,386 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.1

Radius: 9.8

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.56 AU - 2 AU

Year: 1558 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,773,576 km

• M1: 122,221 km (0.062 R)
• M2: 464,501 km (0.063 R)
• M3: 1,096,104 km (0.066 R)
• M4: 1,670,559 km (0.097 R)
• M5: 2,585,350 km (0.088 R)
• M6: 2,932,268 km (0.105 R)
• M7: 3,402,155 km (0.064 R)
• M8: 3,787,220 km (0.042 R)
• M9: 4,839,192 km (0.08 R)
• M10: 5,412,002 km (0.06 R)
• M11: 5,781,359 km (0.118 R)
• M12: 6,167,621 km (0.038 R)
• M13: 6,841,559 km (0.096 R)
• M14: 7,378,466 km (0.073 R)
• M15: 8,166,099 km (0.09 R)
• M16: 8,800,095 km (0.066 R)
• M17: 9,560,052 km (0.039 R)
• M18: 11,921,006 km (0.074 R)
• M19: 12,361,571 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.5

Radius: 9.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.38 AU - 3.58 AU

Year: 4259 Days

Day: 9.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,773,576 km

• M1: 115,789 km (0.096 R)
• M2: 431,739 km (0.098 R)
• M3: 1,121,834 km (0.036 R)
• M4: 1,463,516 km (0.053 R)
• M5: 1,829,432 km (0.118 R)
• M6: 2,417,202 km (0.068 R)
• M7: 2,824,258 km (0.104 R)
• M8: 4,451,733 km (0.115 R)
• M9: 4,840,389 km (0.086 R)
• M10: 5,393,901 km (0.082 R)
• M11: 5,785,997 km (0.071 R)
• M12: 7,020,179 km (0.11 R)
• M13: 8,070,805 km (0.075 R)
• M14: 8,749,531 km (0.103 R)
• M15: 9,928,511 km (0.042 R)
• M16: 10,368,928 km (0.09 R)
• M17: 13,202,760 km (0.051 R)
• M18: 14,939,591 km (0.109 R)
• M19: 17,291,868 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.5

Radius: 12.1

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.35 AU - 3.93 AU

Year: 4556 Days

Day: 8.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,773,576 km

• M1: 150,495 km (0.082 R)
• M2: 778,358 km (0.115 R)
• M3: 1,438,982 km (0.106 R)
• M4: 1,836,314 km (0.091 R)
• M5: 2,386,385 km (0.115 R)
• M6: 3,007,216 km (0.106 R)
• M7: 3,647,346 km (0.079 R)
• M8: 4,474,323 km (0.096 R)
• M9: 4,932,691 km (0.074 R)
• M10: 5,563,994 km (0.118 R)
• M11: 9,195,632 km (0.107 R)
• M12: 9,645,772 km (0.07 R)
• M13: 10,414,106 km (0.099 R)
• M14: 12,613,344 km (0.106 R)
• M15: 13,221,161 km (0.093 R)
• M16: 14,169,611 km (0.084 R)
• M17: 15,446,579 km (0.086 R)
• M18: 20,627,452 km (0.094 R)
• M19: 22,265,848 km (0.077 R)
• M20: 23,079,361 km (0.114 R)
• M21: 24,453,118 km (0.104 R)
• M22: 27,029,044 km (0.084 R)
• M23: 27,615,767 km (0.093 R)
• M24: 28,814,794 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405

Radius: 6.8

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.81 AU - 6.55 AU

Year: 10078 Days

Day: 22.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,773,576 km

• M1: 84,523 km (0.088 R)
• M2: 323,879 km (0.095 R)
• M3: 581,936 km (0.071 R)
• M4: 844,181 km (0.111 R)
• M5: 1,058,704 km (0.092 R)
• M6: 1,310,178 km (0.056 R)
• M7: 2,246,960 km (0.12 R)
• M8: 2,460,137 km (0.075 R)
• M9: 2,989,863 km (0.073 R)
• M10: 3,270,808 km (0.12 R)
• M11: 3,569,405 km (0.114 R)
• M12: 4,168,395 km (0.119 R)
• M13: 5,220,367 km (0.079 R)
• M14: 5,628,919 km (0.1 R)
• M15: 6,474,596 km (0.064 R)
• M16: 7,324,611 km (0.078 R)
• M17: 8,040,287 km (0.053 R)
• M18: 10,079,605 km (0.066 R)
• M19: 11,739,543 km (0.116 R)
• M20: 12,385,956 km (0.098 R)
• M21: 16,108,549 km (0.107 R)
• M22: 16,437,814 km (0.101 R)
• M23: 16,973,823 km (0.078 R)
• M24: 18,508,398 km (0.064 R)
• M25: 23,748,363 km (0.055 R)
• M26: 25,663,814 km (0.056 R)
• M27: 25,932,641 km (0.058 R)
• M28: 26,294,219 km (0.098 R)
• M29: 32,649,885 km (0.097 R)
• M30: 33,177,517 km (0.07 R)
• M31: 35,233,889 km (0.114 R)
• M32: 35,455,144 km (0.072 R)
• M33: 36,802,572 km (0.087 R)
• M34: 38,886,919 km (0.039 R)
• M35: 39,241,915 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.3

Radius: 5.9

Gravity: 28.1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.88 AU - 8.06 AU

Year: 10796 Days

Day: 22 Hours

Environment

Temp: -215 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,773,576 km

• M1: 73,602 km (0.045 R)
• M2: 268,678 km (0.108 R)
• M3: 474,973 km (0.082 R)
• M4: 719,566 km (0.08 R)
• M5: 992,133 km (0.071 R)
• M6: 1,485,956 km (0.103 R)
• M7: 2,225,418 km (0.118 R)
• M8: 2,809,598 km (0.088 R)
• M9: 3,814,297 km (0.107 R)
• M10: 4,490,330 km (0.12 R)
• M11: 5,140,482 km (0.092 R)
• M12: 7,250,560 km (0.092 R)
• M13: 11,844,262 km (0.114 R)
• M14: 12,084,516 km (0.057 R)
• M15: 12,574,599 km (0.044 R)
• M16: 13,141,874 km (0.059 R)
• M17: 14,124,881 km (0.064 R)
• M18: 14,945,874 km (0.085 R)
• M19: 15,297,130 km (0.042 R)
• M20: 16,236,306 km (0.111 R)
• M21: 18,228,949 km (0.096 R)
• M22: 19,201,485 km (0.083 R)
• M23: 20,207,980 km (0.084 R)
• M24: 21,962,912 km (0.08 R)
• M25: 22,970,304 km (0.042 R)
• M26: 23,532,493 km (0.101 R)
• M27: 25,175,377 km (0.109 R)
• M28: 26,278,212 km (0.063 R)
• M29: 28,045,412 km (0.082 R)
• M30: 31,469,258 km (0.048 R)
• M31: 32,279,181 km (0.118 R)
• M32: 39,532,285 km (0.106 R)
• M33: 42,685,658 km (0.067 R)
• M34: 43,820,657 km (0.1 R)
• M35: 46,746,043 km (0.098 R)
• M36: 48,409,123 km (0.113 R)
• M37: 52,013,235 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.4

Radius: 3.1

Gravity: 95.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.86 AU - 7.8 AU

Year: 13019 Days

Day: 23.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,773,576 km

• M1: 56,698 km (0.046 R)
• M2: 193,580 km (0.094 R)
• M3: 316,549 km (0.092 R)
• M4: 664,963 km (0.112 R)
• M5: 785,538 km (0.11 R)
• M6: 1,279,062 km (0.055 R)
• M7: 1,436,888 km (0.101 R)
• M8: 1,607,728 km (0.083 R)
• M9: 3,607,104 km (0.113 R)
• M10: 4,072,054 km (0.111 R)
• M11: 4,510,675 km (0.096 R)
• M12: 4,707,845 km (0.113 R)
• M13: 5,975,238 km (0.113 R)
• M14: 8,398,724 km (0.084 R)
• M15: 8,597,090 km (0.052 R)
• M16: 10,524,210 km (0.045 R)
• M17: 11,165,985 km (0.054 R)
• M18: 12,208,533 km (0.11 R)
• M19: 12,916,729 km (0.053 R)
• M20: 16,099,573 km (0.063 R)
• M21: 16,328,757 km (0.084 R)
• M22: 17,426,506 km (0.095 R)
• M23: 18,909,171 km (0.077 R)
• M24: 19,249,656 km (0.056 R)
• M25: 25,473,974 km (0.092 R)
• M26: 25,993,827 km (0.042 R)
• M27: 28,033,594 km (0.077 R)
• M28: 28,699,155 km (0.097 R)
• M29: 29,603,025 km (0.119 R)
• M30: 30,993,986 km (0.08 R)
• M31: 32,306,857 km (0.1 R)
• M32: 36,994,357 km (0.109 R)
• M33: 38,470,738 km (0.094 R)
• M34: 46,444,155 km (0.094 R)
• M35: 48,002,965 km (0.112 R)
• M36: 49,435,364 km (0.056 R)
• M37: 54,244,637 km (0.071 R)
• M38: 58,813,206 km (0.083 R)
• M39: 59,720,218 km (0.093 R)
• M40: 61,005,712 km (0.101 R)
• M41: 61,190,765 km (0.092 R)
• M42: 62,309,458 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.7

Radius: 5.7

Gravity: 23.01 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.02 AU - 11.36 AU

Year: 18276 Days

Day: 17.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,773,576 km

• M1: 71,508 km (0.111 R)
• M2: 705,803 km (0.073 R)
• M3: 888,163 km (0.104 R)
• M4: 1,777,073 km (0.112 R)
• M5: 2,245,314 km (0.111 R)
• M6: 2,440,988 km (0.072 R)
• M7: 2,719,540 km (0.106 R)
• M8: 3,714,066 km (0.084 R)
• M9: 3,926,495 km (0.049 R)
• M10: 8,427,297 km (0.109 R)
• M11: 9,732,987 km (0.114 R)
• M12: 13,223,405 km (0.113 R)
• M13: 14,902,042 km (0.097 R)
• M14: 16,473,119 km (0.055 R)
• M15: 18,324,991 km (0.077 R)
• M16: 20,498,947 km (0.095 R)
• M17: 20,687,441 km (0.062 R)
• M18: 22,039,955 km (0.091 R)
• M19: 25,896,439 km (0.073 R)
• M20: 27,124,338 km (0.103 R)
• M21: 28,390,385 km (0.077 R)
• M22: 31,040,062 km (0.073 R)
• M23: 33,326,815 km (0.088 R)
• M24: 34,912,253 km (0.09 R)
• M25: 36,133,870 km (0.101 R)
• M26: 38,375,594 km (0.106 R)
• M27: 42,213,078 km (0.11 R)
• M28: 46,298,895 km (0.12 R)
• M29: 50,297,198 km (0.092 R)
• M30: 53,621,262 km (0.112 R)
• M31: 56,716,891 km (0.11 R)
• M32: 57,649,634 km (0.094 R)
• M33: 58,214,067 km (0.062 R)
• M34: 61,875,175 km (0.085 R)
• M35: 63,461,511 km (0.105 R)
• M36: 63,862,284 km (0.073 R)
• M37: 67,129,501 km (0.066 R)
• M38: 69,864,898 km (0.038 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 15,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit