🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.2

Radius: 11.4

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.85 AU - 3.03 AU

Year: 3205 Days

Day: 8.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,302,922 km

• M1: 141,819 km (0.116 R)
• M2: 627,413 km (0.117 R)
• M3: 1,059,153 km (0.1 R)
• M4: 1,622,987 km (0.1 R)
• M5: 2,234,693 km (0.052 R)
• M6: 2,756,939 km (0.08 R)
• M7: 3,210,370 km (0.043 R)
• M8: 3,693,123 km (0.09 R)
• M9: 4,450,237 km (0.119 R)
• M10: 5,256,121 km (0.106 R)
• M11: 6,629,130 km (0.081 R)
• M12: 7,093,781 km (0.051 R)
• M13: 8,619,829 km (0.069 R)
• M14: 9,595,656 km (0.074 R)
• M15: 10,519,124 km (0.062 R)
• M16: 11,023,867 km (0.079 R)
• M17: 12,588,960 km (0.115 R)
• M18: 13,596,352 km (0.077 R)
• M19: 14,094,663 km (0.112 R)
• M20: 15,287,107 km (0.072 R)
• M21: 16,827,965 km (0.074 R)
• M22: 21,798,953 km (0.031 R)
• M23: 23,179,442 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.6

Radius: 12.5

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.57 AU - 3.59 AU

Year: 4307 Days

Day: 11.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,302,922 km

• M1: 155,432 km (0.073 R)
• M2: 607,667 km (0.099 R)
• M3: 1,179,130 km (0.065 R)
• M4: 1,875,509 km (0.055 R)
• M5: 2,358,261 km (0.113 R)
• M6: 2,760,829 km (0.084 R)
• M7: 3,685,792 km (0.097 R)
• M8: 4,208,936 km (0.112 R)
• M9: 4,755,268 km (0.08 R)
• M10: 5,376,847 km (0.081 R)
• M11: 5,781,359 km (0.08 R)
• M12: 6,175,101 km (0.12 R)
• M13: 7,715,361 km (0.087 R)
• M14: 8,231,473 km (0.117 R)
• M15: 12,869,157 km (0.032 R)
• M16: 14,296,171 km (0.111 R)
• M17: 16,419,713 km (0.066 R)
• M18: 17,337,795 km (0.097 R)
• M19: 18,484,313 km (0.085 R)
• M20: 21,861,335 km (0.091 R)
• M21: 23,810,745 km (0.114 R)
• M22: 25,146,504 km (0.106 R)
• M23: 26,531,631 km (0.101 R)
• M24: 28,834,990 km (0.112 R)
• M25: 29,542,438 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.9

Radius: 14.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.15 AU - 4.79 AU

Year: 5029 Days

Day: 11.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,302,922 km

• M1: 184,155 km (0.114 R)
• M2: 688,001 km (0.086 R)
• M3: 1,166,415 km (0.073 R)
• M4: 2,535,983 km (0.062 R)
• M5: 3,061,969 km (0.034 R)
• M6: 5,006,143 km (0.101 R)
• M7: 5,521,508 km (0.045 R)
• M8: 7,582,368 km (0.096 R)
• M9: 8,887,011 km (0.104 R)
• M10: 10,486,212 km (0.076 R)
• M11: 17,631,605 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.8

Radius: 14.4

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4 AU - 4.72 AU

Year: 5788 Days

Day: 9.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,302,922 km

• M1: 179,069 km (0.09 R)
• M2: 680,072 km (0.041 R)
• M3: 1,162,226 km (0.093 R)
• M4: 1,629,270 km (0.115 R)
• M5: 2,592,830 km (0.089 R)
• M6: 3,096,975 km (0.088 R)
• M7: 3,602,466 km (0.1 R)
• M8: 5,019,757 km (0.099 R)
• M9: 5,781,359 km (0.076 R)
• M10: 7,050,248 km (0.115 R)
• M11: 7,678,709 km (0.115 R)
• M12: 9,210,143 km (0.045 R)
• M13: 9,665,070 km (0.091 R)
• M14: 13,076,499 km (0.118 R)
• M15: 13,599,344 km (0.034 R)
• M16: 14,245,158 km (0.089 R)
• M17: 15,714,658 km (0.059 R)
• M18: 16,186,639 km (0.111 R)
• M19: 19,220,185 km (0.09 R)
• M20: 20,800,537 km (0.09 R)
• M21: 22,914,504 km (0.097 R)
• M22: 24,849,104 km (0.105 R)
• M23: 29,573,853 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.1

Radius: 11.8

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.83 AU - 5.21 AU

Year: 6110 Days

Day: 9.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,302,922 km

• M1: 146,905 km (0.1 R)
• M2: 544,835 km (0.091 R)
• M3: 1,064,688 km (0.106 R)
• M4: 1,565,542 km (0.112 R)
• M5: 2,408,526 km (0.1 R)
• M6: 2,853,579 km (0.093 R)
• M7: 3,287,862 km (0.111 R)
• M8: 4,060,236 km (0.102 R)
• M9: 5,007,639 km (0.077 R)
• M10: 5,425,765 km (0.119 R)
• M11: 7,113,977 km (0.092 R)
• M12: 9,393,250 km (0.065 R)
• M13: 9,846,532 km (0.106 R)
• M14: 10,650,471 km (0.059 R)
• M15: 11,193,661 km (0.036 R)
• M16: 12,389,247 km (0.081 R)
• M17: 18,381,240 km (0.103 R)
• M18: 23,495,243 km (0.093 R)
• M19: 25,976,623 km (0.061 R)
• M20: 27,879,059 km (0.114 R)
• M21: 28,817,038 km (0.078 R)
• M22: 29,389,698 km (0.1 R)
• M23: 31,959,939 km (0.105 R)
• M24: 33,195,169 km (0.091 R)
• M25: 35,433,153 km (0.08 R)
• M26: 37,770,022 km (0.105 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.3

Radius: 10.3

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.44 AU - 6.2 AU

Year: 7802 Days

Day: 12.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,302,922 km

• M1: 128,355 km (0.083 R)
• M2: 559,047 km (0.096 R)
• M3: 1,259,165 km (0.086 R)
• M4: 1,599,650 km (0.112 R)
• M5: 1,948,512 km (0.078 R)
• M6: 2,536,581 km (0.036 R)
• M7: 3,534,549 km (0.11 R)
• M8: 5,761,313 km (0.082 R)
• M9: 6,531,144 km (0.108 R)
• M10: 9,531,329 km (0.077 R)
• M11: 9,895,002 km (0.075 R)
• M12: 10,436,695 km (0.108 R)
• M13: 11,762,432 km (0.048 R)
• M14: 13,048,824 km (0.099 R)
• M15: 15,452,712 km (0.08 R)
• M16: 18,697,191 km (0.106 R)
• M17: 19,916,114 km (0.087 R)
• M18: 21,255,763 km (0.105 R)
• M19: 21,738,515 km (0.059 R)
• M20: 23,158,349 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.1

Radius: 9.5

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.08 AU - 6.66 AU

Year: 7912 Days

Day: 10.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,302,922 km

• M1: 118,482 km (0.092 R)
• M2: 546,631 km (0.079 R)
• M3: 926,460 km (0.106 R)
• M4: 1,228,199 km (0.095 R)
• M5: 1,663,080 km (0.1 R)
• M6: 2,885,593 km (0.107 R)
• M7: 5,079,446 km (0.077 R)
• M8: 7,458,651 km (0.117 R)
• M9: 8,003,187 km (0.075 R)
• M10: 9,615,403 km (0.09 R)
• M11: 11,032,993 km (0.085 R)
• M12: 13,583,636 km (0.091 R)
• M13: 14,514,584 km (0.071 R)
• M14: 14,814,079 km (0.049 R)
• M15: 16,374,085 km (0.1 R)
• M16: 17,093,950 km (0.098 R)
• M17: 18,737,881 km (0.06 R)
• M18: 19,671,222 km (0.083 R)
• M19: 20,484,736 km (0.071 R)
• M20: 21,090,457 km (0.1 R)
• M21: 22,178,932 km (0.12 R)
• M22: 22,737,081 km (0.084 R)
• M23: 24,637,124 km (0.09 R)
• M24: 25,235,814 km (0.047 R)
• M25: 27,362,348 km (0.062 R)
• M26: 28,469,223 km (0.119 R)
• M27: 36,512,502 km (0.065 R)
• M28: 36,955,910 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.7

Radius: 5.4

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.89 AU - 8.43 AU

Year: 12182 Days

Day: 16.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,302,922 km

• M1: 67,169 km (0.109 R)
• M2: 284,386 km (0.081 R)
• M3: 607,517 km (0.045 R)
• M4: 848,968 km (0.092 R)
• M5: 1,306,588 km (0.105 R)
• M6: 1,626,278 km (0.097 R)
• M7: 1,851,573 km (0.113 R)
• M8: 2,328,192 km (0.098 R)
• M9: 3,822,674 km (0.106 R)
• M10: 4,250,375 km (0.115 R)
• M11: 4,769,180 km (0.11 R)
• M12: 4,951,241 km (0.09 R)
• M13: 5,459,275 km (0.117 R)
• M14: 5,966,561 km (0.027 R)
• M15: 6,881,203 km (0.114 R)
• M16: 7,153,172 km (0.057 R)
• M17: 7,636,223 km (0.111 R)
• M18: 8,444,949 km (0.045 R)
• M19: 11,106,595 km (0.026 R)
• M20: 11,427,033 km (0.073 R)
• M21: 12,655,082 km (0.113 R)
• M22: 14,468,059 km (0.092 R)
• M23: 16,105,557 km (0.03 R)
• M24: 16,447,239 km (0.066 R)
• M25: 18,155,198 km (0.056 R)
• M26: 19,128,033 km (0.066 R)
• M27: 20,056,287 km (0.085 R)
• M28: 23,455,001 km (0.077 R)
• M29: 24,970,129 km (0.104 R)
• M30: 30,214,282 km (0.06 R)
• M31: 34,653,748 km (0.116 R)
• M32: 37,206,187 km (0.112 R)
• M33: 42,681,469 km (0.076 R)
• M34: 43,996,734 km (0.076 R)
• M35: 44,664,239 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.5

Radius: 3.8

Gravity: 27.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.96 AU - 9.1 AU

Year: 17253 Days

Day: 22.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,302,922 km

• M1: 47,273 km (0.065 R)
• M2: 218,263 km (0.06 R)
• M3: 370,255 km (0.115 R)
• M4: 2,398,951 km (0.106 R)
• M5: 3,444,491 km (0.039 R)
• M6: 4,443,655 km (0.059 R)
• M7: 7,467,028 km (0.117 R)
• M8: 8,100,126 km (0.119 R)
• M9: 11,989,970 km (0.068 R)
• M10: 14,920,293 km (0.075 R)
• M11: 17,118,484 km (0.114 R)
• M12: 22,787,645 km (0.103 R)
• M13: 29,041,435 km (0.098 R)
• M14: 29,260,296 km (0.059 R)
• M15: 33,509,474 km (0.081 R)
• M16: 33,992,077 km (0.034 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.3

Radius: 4.9

Gravity: 22.34 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.3 AU - 12.1 AU

Year: 22254 Days

Day: 21.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,302,922 km

• M1: 62,831 km (0.115 R)
• M2: 576,999 km (0.103 R)
• M3: 941,120 km (0.104 R)
• M4: 1,181,075 km (0.049 R)
• M5: 1,766,302 km (0.106 R)
• M6: 3,070,795 km (0.069 R)
• M7: 4,948,997 km (0.03 R)
• M8: 6,736,093 km (0.101 R)
• M9: 11,974,711 km (0.117 R)
• M10: 22,996,334 km (0.12 R)
• M11: 30,674,595 km (0.053 R)
• M12: 32,058,225 km (0.117 R)
• M13: 35,220,724 km (0.032 R)
• M14: 38,296,606 km (0.077 R)
• M15: 44,657,208 km (0.117 R)
• M16: 50,294,505 km (0.098 R)
• M17: 57,700,946 km (0.054 R)
• M18: 64,164,920 km (0.081 R)
• M19: 70,014,496 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 14,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit