🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.9

Radius: 8.2

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.56 AU - 0.76 AU

Year: 377 Days

Day: 12.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,630,067 km

• M1: 102,026 km (0.038 R)
• M2: 389,254 km (0.101 R)
• M3: 688,300 km (0.116 R)
• M4: 1,113,008 km (0.027 R)
• M5: 1,380,190 km (0.081 R)
• M6: 1,844,542 km (0.087 R)
• M7: 2,105,440 km (0.102 R)
• M8: 2,833,234 km (0.038 R)
• M9: 3,249,715 km (0.077 R)
• M10: 3,706,586 km (0.116 R)
• M11: 4,313,355 km (0.106 R)
• M12: 5,275,120 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.8

Radius: 13.2

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.54 AU - 0.84 AU

Year: 403 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 33,630,067 km

• M1: 165,904 km (0.08 R)
• M2: 617,989 km (0.091 R)
• M3: 1,215,184 km (0.101 R)
• M4: 1,726,210 km (0.067 R)
• M5: 2,810,794 km (0.095 R)
• M6: 3,447,333 km (0.115 R)
• M7: 3,915,575 km (0.068 R)
• M8: 4,347,165 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 11.3

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.65 AU - 2.81 AU

Year: 3171 Days

Day: 6 Hours

Environment

Temp: -211 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 33,630,067 km

• M1: 140,622 km (0.074 R)
• M2: 946,356 km (0.091 R)
• M3: 1,416,542 km (0.066 R)
• M4: 3,664,849 km (0.064 R)
• M5: 4,829,767 km (0.074 R)
• M6: 5,280,805 km (0.107 R)
• M7: 7,007,164 km (0.063 R)
• M8: 8,948,197 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.9

Radius: 9.6

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.05 AU - 4.01 AU

Year: 4662 Days

Day: 7 Hours

Environment

Temp: -214 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,630,067 km

• M1: 136,583 km (0.069 R)
• M2: 610,958 km (0.075 R)
• M3: 1,084,136 km (0.074 R)
• M4: 1,394,551 km (0.104 R)
• M5: 1,765,554 km (0.093 R)
• M6: 2,389,976 km (0.058 R)
• M7: 2,762,923 km (0.09 R)
• M8: 8,627,010 km (0.104 R)
• M9: 9,846,382 km (0.118 R)
• M10: 11,504,226 km (0.094 R)
• M11: 15,192,711 km (0.092 R)
• M12: 16,003,232 km (0.103 R)
• M13: 20,079,026 km (0.107 R)
• M14: 20,423,849 km (0.108 R)
• M15: 20,772,712 km (0.063 R)
• M16: 21,125,613 km (0.114 R)
• M17: 22,725,861 km (0.089 R)
• M18: 28,181,845 km (0.039 R)
• M19: 29,492,921 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832

Radius: 11.1

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.1 AU - 4.72 AU

Year: 5435 Days

Day: 11.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,630,067 km

• M1: 138,228 km (0.066 R)
• M2: 583,880 km (0.101 R)
• M3: 931,546 km (0.103 R)
• M4: 1,413,251 km (0.096 R)
• M5: 2,562,462 km (0.118 R)
• M6: 4,252,170 km (0.079 R)
• M7: 5,843,293 km (0.117 R)
• M8: 6,688,072 km (0.027 R)
• M9: 7,283,172 km (0.114 R)
• M10: 7,724,336 km (0.104 R)
• M11: 8,261,393 km (0.084 R)
• M12: 11,973,365 km (0.119 R)
• M13: 12,484,989 km (0.105 R)
• M14: 13,225,499 km (0.039 R)
• M15: 16,609,403 km (0.104 R)
• M16: 17,375,493 km (0.119 R)
• M17: 18,365,831 km (0.099 R)
• M18: 20,604,115 km (0.084 R)
• M19: 21,190,838 km (0.086 R)
• M20: 27,334,373 km (0.104 R)
• M21: 28,582,468 km (0.11 R)
• M22: 29,868,262 km (0.053 R)
• M23: 30,336,803 km (0.088 R)
• M24: 31,674,507 km (0.077 R)
• M25: 32,357,870 km (0.111 R)
• M26: 33,451,729 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895

Radius: 8.1

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.13 AU - 4.73 AU

Year: 5476 Days

Day: 11.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,630,067 km

• M1: 102,175 km (0.037 R)
• M2: 380,577 km (0.119 R)
• M3: 715,527 km (0.111 R)
• M4: 1,225,506 km (0.083 R)
• M5: 1,600,248 km (0.089 R)
• M6: 2,407,030 km (0.087 R)
• M7: 2,766,663 km (0.087 R)
• M8: 3,482,938 km (0.091 R)
• M9: 3,968,682 km (0.075 R)
• M10: 4,394,437 km (0.093 R)
• M11: 4,712,931 km (0.118 R)
• M12: 5,337,203 km (0.099 R)
• M13: 6,308,991 km (0.117 R)
• M14: 8,517,205 km (0.032 R)
• M15: 9,056,057 km (0.112 R)
• M16: 11,001,278 km (0.08 R)
• M17: 11,892,732 km (0.062 R)
• M18: 13,209,642 km (0.096 R)
• M19: 13,484,303 km (0.067 R)
• M20: 14,855,817 km (0.103 R)
• M21: 18,278,017 km (0.113 R)
• M22: 22,580,602 km (0.107 R)
• M23: 23,531,446 km (0.091 R)
• M24: 28,781,284 km (0.113 R)
• M25: 29,336,442 km (0.087 R)
• M26: 30,659,336 km (0.111 R)
• M27: 31,824,553 km (0.116 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.9

Radius: 9.3

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.34 AU - 4.58 AU

Year: 6621 Days

Day: 8.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,630,067 km

• M1: 115,639 km (0.07 R)
• M2: 638,933 km (0.075 R)
• M3: 1,467,854 km (0.104 R)
• M4: 2,420,344 km (0.087 R)
• M5: 2,822,164 km (0.104 R)
• M6: 3,171,624 km (0.077 R)
• M7: 4,946,753 km (0.082 R)
• M8: 5,682,625 km (0.115 R)
• M9: 7,542,575 km (0.118 R)
• M10: 8,146,352 km (0.108 R)
• M11: 8,591,705 km (0.104 R)
• M12: 9,531,180 km (0.041 R)
• M13: 10,194,646 km (0.103 R)
• M14: 12,130,293 km (0.059 R)
• M15: 12,613,494 km (0.054 R)
• M16: 15,279,627 km (0.101 R)
• M17: 15,900,458 km (0.074 R)
• M18: 16,773,960 km (0.067 R)
• M19: 17,495,471 km (0.118 R)
• M20: 19,389,829 km (0.066 R)
• M21: 20,050,603 km (0.094 R)
• M22: 22,338,104 km (0.111 R)
• M23: 22,917,795 km (0.084 R)
• M24: 23,285,058 km (0.097 R)
• M25: 24,794,052 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412

Radius: 9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.81 AU - 4.95 AU

Year: 7578 Days

Day: 11.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,630,067 km

• M1: 112,348 km (0.091 R)
• M2: 422,315 km (0.026 R)
• M3: 714,779 km (0.118 R)
• M4: 1,053,618 km (0.072 R)
• M5: 1,728,454 km (0.11 R)
• M6: 2,355,119 km (0.12 R)
• M7: 2,870,933 km (0.082 R)
• M8: 3,912,284 km (0.039 R)
• M9: 4,558,098 km (0.114 R)
• M10: 7,946,639 km (0.108 R)
• M11: 8,857,391 km (0.088 R)
• M12: 9,444,862 km (0.083 R)
• M13: 11,707,529 km (0.095 R)
• M14: 14,825,598 km (0.068 R)
• M15: 15,774,497 km (0.117 R)
• M16: 17,337,645 km (0.106 R)
• M17: 20,120,465 km (0.104 R)
• M18: 21,282,990 km (0.106 R)
• M19: 21,655,189 km (0.072 R)
• M20: 22,412,903 km (0.094 R)
• M21: 24,384,154 km (0.06 R)
• M22: 26,554,071 km (0.066 R)
• M23: 28,129,636 km (0.112 R)
• M24: 29,489,480 km (0.099 R)
• M25: 31,949,468 km (0.03 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 15,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit