🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 11.7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.49 AU - 0.65 AU

Year: 292 Days

Day: 7.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 76,821,288 km

• M1: 146,157 km (0.076 R)
• M2: 529,277 km (0.094 R)
• M3: 902,674 km (0.114 R)
• M4: 1,271,432 km (0.107 R)
• M5: 1,668,764 km (0.112 R)
• M6: 2,460,885 km (0.119 R)
• M7: 3,156,814 km (0.105 R)
• M8: 3,530,659 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.8

Radius: 12.5

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.46 AU - 0.68 AU

Year: 292 Days

Day: 5.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 76,821,288 km

• M1: 155,432 km (0.089 R)
• M2: 572,361 km (0.064 R)
• M3: 1,375,552 km (0.117 R)
• M4: 2,059,364 km (0.082 R)
• M5: 2,505,465 km (0.097 R)
• M6: 3,006,917 km (0.079 R)
• M7: 3,736,057 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.2

Radius: 14.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.11 AU - 1.23 AU

Year: 858 Days

Day: 11.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,821,288 km

• M1: 182,809 km (0.083 R)
• M2: 698,323 km (0.105 R)
• M3: 1,337,255 km (0.084 R)
• M4: 1,881,044 km (0.089 R)
• M5: 2,459,987 km (0.086 R)
• M6: 2,974,454 km (0.085 R)
• M7: 3,708,382 km (0.099 R)
• M8: 5,250,137 km (0.118 R)
• M9: 6,028,944 km (0.085 R)
• M10: 6,906,634 km (0.077 R)
• M11: 8,070,805 km (0.101 R)
• M12: 9,561,548 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.3

Radius: 13.9

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.68 AU - 3.68 AU

Year: 3846 Days

Day: 13.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,821,288 km

• M1: 173,085 km (0.11 R)
• M2: 669,151 km (0.076 R)
• M3: 1,273,377 km (0.096 R)
• M4: 1,745,658 km (0.071 R)
• M5: 2,737,791 km (0.082 R)
• M6: 3,389,589 km (0.119 R)
• M7: 3,929,038 km (0.078 R)
• M8: 4,737,914 km (0.049 R)
• M9: 5,233,682 km (0.107 R)
• M10: 7,443,691 km (0.089 R)
• M11: 8,396,928 km (0.089 R)
• M12: 8,866,367 km (0.096 R)
• M13: 9,740,168 km (0.069 R)
• M14: 10,381,344 km (0.076 R)
• M15: 13,329,021 km (0.065 R)
• M16: 17,195,527 km (0.085 R)
• M17: 18,493,887 km (0.117 R)
• M18: 19,478,391 km (0.115 R)
• M19: 20,757,901 km (0.115 R)
• M20: 22,435,193 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.9

Radius: 3.8

Gravity: 44.66 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.5 AU - 9.08 AU

Year: 17676 Days

Day: 22.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,821,288 km

• M1: 47,273 km (0.052 R)
• M2: 184,604 km (0.074 R)
• M3: 378,483 km (0.085 R)
• M4: 596,297 km (0.096 R)
• M5: 996,023 km (0.107 R)
• M6: 1,413,251 km (0.092 R)
• M7: 1,553,873 km (0.109 R)
• M8: 1,703,770 km (0.039 R)
• M9: 2,424,981 km (0.035 R)
• M10: 4,846,971 km (0.087 R)
• M11: 5,131,955 km (0.092 R)
• M12: 6,469,510 km (0.119 R)
• M13: 8,220,852 km (0.046 R)
• M14: 9,044,538 km (0.112 R)
• M15: 11,465,630 km (0.09 R)
• M16: 12,360,075 km (0.087 R)
• M17: 12,557,544 km (0.075 R)
• M18: 13,999,668 km (0.077 R)
• M19: 16,562,728 km (0.057 R)
• M20: 20,230,120 km (0.079 R)
• M21: 20,781,388 km (0.119 R)
• M22: 25,450,637 km (0.101 R)
• M23: 27,187,019 km (0.102 R)
• M24: 29,466,592 km (0.114 R)
• M25: 30,652,604 km (0.115 R)
• M26: 30,893,606 km (0.082 R)
• M27: 32,616,076 km (0.109 R)
• M28: 33,119,772 km (0.11 R)
• M29: 35,849,185 km (0.046 R)
• M30: 45,867,006 km (0.064 R)
• M31: 46,657,930 km (0.109 R)
• M32: 48,756,639 km (0.094 R)
• M33: 49,414,869 km (0.112 R)
• M34: 51,425,016 km (0.116 R)
• M35: 52,278,472 km (0.087 R)
• M36: 60,199,829 km (0.111 R)
• M37: 60,957,243 km (0.076 R)
• M38: 63,854,206 km (0.061 R)
• M39: 64,050,478 km (0.109 R)
• M40: 67,246,786 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.1

Radius: 4.2

Gravity: 27.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.76 AU - 11.06 AU

Year: 19578 Days

Day: 23.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,821,288 km

• M1: 52,359 km (0.109 R)
• M2: 304,581 km (0.115 R)
• M3: 537,655 km (0.117 R)
• M4: 819,796 km (0.12 R)
• M5: 1,360,892 km (0.078 R)
• M6: 2,377,110 km (0.092 R)
• M7: 2,574,430 km (0.094 R)
• M8: 2,735,247 km (0.073 R)
• M9: 2,976,848 km (0.105 R)
• M10: 3,475,009 km (0.111 R)
• M11: 4,436,474 km (0.114 R)
• M12: 6,356,713 km (0.113 R)
• M13: 15,821,920 km (0.087 R)
• M14: 16,996,412 km (0.083 R)
• M15: 20,319,580 km (0.104 R)
• M16: 21,329,664 km (0.118 R)
• M17: 27,104,741 km (0.114 R)
• M18: 32,585,707 km (0.071 R)
• M19: 33,967,244 km (0.12 R)
• M20: 34,607,971 km (0.063 R)
• M21: 35,256,777 km (0.093 R)
• M22: 40,311,241 km (0.095 R)
• M23: 40,597,421 km (0.112 R)
• M24: 43,684,822 km (0.087 R)
• M25: 44,594,976 km (0.082 R)
• M26: 47,560,005 km (0.11 R)
• M27: 58,510,869 km (0.092 R)
• M28: 64,762,564 km (0.037 R)
• M29: 64,958,537 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731

Radius: 3.4

Gravity: 63.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.42 AU - 10.44 AU

Year: 19641 Days

Day: 19.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,821,288 km

• M1: 42,486 km (0.065 R)
• M2: 339,438 km (0.099 R)
• M3: 482,603 km (0.102 R)
• M4: 647,310 km (0.079 R)
• M5: 952,340 km (0.058 R)
• M6: 1,270,984 km (0.105 R)
• M7: 1,819,708 km (0.103 R)
• M8: 2,220,631 km (0.094 R)
• M9: 2,465,074 km (0.101 R)
• M10: 4,091,203 km (0.097 R)
• M11: 4,222,101 km (0.059 R)
• M12: 5,649,863 km (0.106 R)
• M13: 5,771,486 km (0.11 R)
• M14: 7,564,416 km (0.109 R)
• M15: 9,075,205 km (0.113 R)
• M16: 9,813,471 km (0.091 R)
• M17: 10,963,130 km (0.078 R)
• M18: 12,746,786 km (0.108 R)
• M19: 13,310,321 km (0.069 R)
• M20: 16,052,899 km (0.042 R)
• M21: 16,876,585 km (0.107 R)
• M22: 18,877,307 km (0.105 R)
• M23: 21,030,618 km (0.115 R)
• M24: 29,665,856 km (0.091 R)
• M25: 36,477,945 km (0.082 R)
• M26: 39,205,862 km (0.112 R)
• M27: 41,912,835 km (0.093 R)
• M28: 43,785,053 km (0.083 R)
• M29: 43,943,477 km (0.117 R)
• M30: 52,722,628 km (0.108 R)
• M31: 55,271,177 km (0.097 R)
• M32: 55,456,379 km (0.105 R)
• M33: 56,388,225 km (0.113 R)
• M34: 63,407,506 km (0.057 R)
• M35: 65,042,611 km (0.053 R)
• M36: 70,550,805 km (0.061 R)
• M37: 74,090,290 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 19,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit