🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941

Radius: 11.7

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.43 AU - 0.57 AU

Year: 240 Days

Day: 13.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,137,755 km

• M1: 145,559 km (0.057 R)
• M2: 587,620 km (0.09 R)
• M3: 1,052,720 km (0.087 R)
• M4: 1,529,040 km (0.048 R)
• M5: 1,953,449 km (0.099 R)
• M6: 2,339,711 km (0.077 R)
• M7: 2,749,609 km (0.117 R)
• M8: 3,603,663 km (0.113 R)
• M9: 4,020,592 km (0.087 R)
• M10: 4,392,493 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.2

Radius: 9.5

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.49 AU - 0.79 AU

Year: 347 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,137,755 km

• M1: 118,182 km (0.07 R)
• M2: 418,276 km (0.074 R)
• M3: 735,872 km (0.059 R)
• M4: 1,375,403 km (0.099 R)
• M5: 2,077,466 km (0.096 R)
• M6: 2,402,991 km (0.079 R)
• M7: 2,733,751 km (0.116 R)
• M8: 3,386,746 km (0.105 R)
• M9: 3,720,649 km (0.089 R)
• M10: 4,243,344 km (0.079 R)
• M11: 4,674,036 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.6

Radius: 8.8

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.56 AU - 0.82 AU

Year: 389 Days

Day: 8.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,137,755 km

• M1: 109,506 km (0.096 R)
• M2: 400,025 km (0.077 R)
• M3: 680,222 km (0.106 R)
• M4: 982,110 km (0.117 R)
• M5: 1,296,714 km (0.082 R)
• M6: 1,748,051 km (0.05 R)
• M7: 2,301,114 km (0.117 R)
• M8: 2,665,684 km (0.082 R)
• M9: 3,211,866 km (0.117 R)
• M10: 3,553,249 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.6

Radius: 12.7

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.67 AU - 0.89 AU

Year: 467 Days

Day: 6.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 128.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,137,755 km

• M1: 157,975 km (0.099 R)
• M2: 581,936 km (0.074 R)
• M3: 1,057,657 km (0.114 R)
• M4: 1,565,392 km (0.103 R)
• M5: 2,049,192 km (0.09 R)
• M6: 2,536,133 km (0.071 R)
• M7: 3,045,513 km (0.083 R)
• M8: 3,586,459 km (0.107 R)
• M9: 4,190,984 km (0.066 R)
• M10: 5,688,309 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.6

Radius: 11.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.65 AU - 0.93 AU

Year: 476 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 85,137,755 km

• M1: 147,055 km (0.094 R)
• M2: 579,243 km (0.084 R)
• M3: 978,669 km (0.12 R)
• M4: 1,906,026 km (0.029 R)
• M5: 3,348,748 km (0.092 R)
• M6: 4,006,829 km (0.102 R)
• M7: 5,169,354 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.7

Radius: 11.4

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.12 AU - 1.38 AU

Year: 948 Days

Day: 12.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,137,755 km

• M1: 146,456 km (0.078 R)
• M2: 522,994 km (0.075 R)
• M3: 1,200,074 km (0.053 R)
• M4: 1,635,703 km (0.103 R)
• M5: 2,135,510 km (0.115 R)
• M6: 2,638,308 km (0.102 R)
• M7: 3,096,526 km (0.107 R)
• M8: 3,637,771 km (0.105 R)
• M9: 4,174,678 km (0.107 R)
• M10: 4,620,480 km (0.093 R)
• M11: 5,467,653 km (0.117 R)
• M12: 5,876,204 km (0.069 R)
• M13: 6,617,611 km (0.107 R)
• M14: 7,371,285 km (0.103 R)
• M15: 9,448,602 km (0.105 R)
• M16: 10,312,230 km (0.087 R)

Asteroid Belt

Center: 2.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.7

Radius: 9.5

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.36 AU - 3.82 AU

Year: 4614 Days

Day: 7.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,137,755 km

• M1: 128,505 km (0.089 R)
• M2: 749,934 km (0.091 R)
• M3: 1,166,415 km (0.112 R)
• M4: 1,499,270 km (0.046 R)
• M5: 1,909,916 km (0.114 R)
• M6: 2,297,973 km (0.117 R)
• M7: 2,866,295 km (0.104 R)
• M8: 3,722,294 km (0.076 R)
• M9: 5,172,646 km (0.11 R)
• M10: 5,750,991 km (0.025 R)
• M11: 6,149,520 km (0.033 R)
• M12: 6,899,903 km (0.091 R)
• M13: 8,081,576 km (0.097 R)
• M14: 9,351,363 km (0.118 R)
• M15: 9,903,529 km (0.117 R)
• M16: 13,048,375 km (0.077 R)
• M17: 13,792,176 km (0.103 R)
• M18: 14,229,600 km (0.047 R)
• M19: 16,865,664 km (0.071 R)
• M20: 17,303,088 km (0.113 R)
• M21: 18,462,621 km (0.093 R)
• M22: 19,128,781 km (0.114 R)
• M23: 20,509,270 km (0.11 R)
• M24: 23,856,073 km (0.062 R)
• M25: 25,454,078 km (0.082 R)
• M26: 25,947,003 km (0.105 R)
• M27: 27,896,113 km (0.094 R)
• M28: 28,332,490 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.7

Radius: 12.7

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.88 AU - 4.52 AU

Year: 5838 Days

Day: 9.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,137,755 km

• M1: 158,125 km (0.083 R)
• M2: 628,161 km (0.105 R)
• M3: 1,076,357 km (0.116 R)
• M4: 1,573,620 km (0.094 R)
• M5: 2,112,023 km (0.081 R)
• M6: 3,089,495 km (0.071 R)
• M7: 3,919,614 km (0.087 R)
• M8: 4,322,331 km (0.102 R)
• M9: 4,836,649 km (0.039 R)
• M10: 6,021,613 km (0.118 R)
• M11: 7,467,028 km (0.073 R)
• M12: 8,372,993 km (0.105 R)
• M13: 9,263,100 km (0.068 R)
• M14: 9,936,739 km (0.118 R)
• M15: 10,356,511 km (0.093 R)
• M16: 12,581,779 km (0.077 R)
• M17: 13,352,358 km (0.105 R)
• M18: 13,749,391 km (0.119 R)
• M19: 15,293,241 km (0.11 R)
• M20: 17,550,523 km (0.101 R)
• M21: 18,373,162 km (0.062 R)
• M22: 20,392,583 km (0.093 R)
• M23: 22,158,885 km (0.113 R)
• M24: 22,877,254 km (0.089 R)
• M25: 25,557,300 km (0.085 R)
• M26: 28,347,001 km (0.114 R)
• M27: 29,479,457 km (0.11 R)
• M28: 34,737,822 km (0.104 R)
• M29: 36,694,712 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.1

Radius: 7

Gravity: 19.94 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.04 AU - 8.34 AU

Year: 11736 Days

Day: 20.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,137,755 km

• M1: 87,664 km (0.074 R)
• M2: 305,928 km (0.081 R)
• M3: 559,496 km (0.026 R)
• M4: 779,106 km (0.034 R)
• M5: 1,128,566 km (0.078 R)
• M6: 1,787,994 km (0.111 R)
• M7: 2,635,316 km (0.061 R)
• M8: 2,954,558 km (0.076 R)
• M9: 3,428,783 km (0.089 R)
• M10: 3,866,507 km (0.031 R)
• M11: 5,846,285 km (0.062 R)
• M12: 7,226,624 km (0.079 R)
• M13: 14,863,745 km (0.106 R)
• M14: 15,949,826 km (0.084 R)
• M15: 21,542,991 km (0.111 R)
• M16: 23,407,728 km (0.11 R)
• M17: 36,513,998 km (0.11 R)
• M18: 42,920,826 km (0.047 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.4

Radius: 5.9

Gravity: 23.97 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.03 AU - 10.97 AU

Year: 21448 Days

Day: 15.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,137,755 km

• M1: 73,453 km (0.101 R)
• M2: 545,135 km (0.119 R)
• M3: 784,940 km (0.104 R)
• M4: 1,960,779 km (0.117 R)
• M5: 2,234,992 km (0.071 R)
• M6: 2,783,119 km (0.093 R)
• M7: 3,214,409 km (0.065 R)
• M8: 3,658,416 km (0.102 R)
• M9: 4,075,345 km (0.088 R)
• M10: 5,599,598 km (0.091 R)
• M11: 6,197,241 km (0.056 R)
• M12: 7,221,089 km (0.078 R)
• M13: 15,826,707 km (0.112 R)
• M14: 17,722,112 km (0.111 R)
• M15: 22,793,180 km (0.114 R)
• M16: 24,529,114 km (0.049 R)
• M17: 25,202,155 km (0.097 R)
• M18: 27,896,413 km (0.078 R)
• M19: 28,876,877 km (0.062 R)
• M20: 35,530,990 km (0.104 R)
• M21: 38,606,274 km (0.041 R)
• M22: 40,752,106 km (0.094 R)
• M23: 42,653,794 km (0.1 R)
• M24: 46,462,256 km (0.113 R)
• M25: 53,614,830 km (0.102 R)
• M26: 58,836,394 km (0.077 R)
• M27: 67,397,880 km (0.101 R)
• M28: 67,835,454 km (0.068 R)
• M29: 70,952,176 km (0.087 R)
• M30: 71,859,936 km (0.094 R)
• M31: 73,467,066 km (0.117 R)
• M32: 74,863,562 km (0.125 R)
• M33: 78,916,168 km (0.106 R)
• M34: 79,646,056 km (0.112 R)
• M35: 82,112,027 km (0.211 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 14,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit