🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.8

Radius: 12.6

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.68 AU - 0.8 AU

Year: 411 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 66,816,544 km

• M1: 156,629 km (0.043 R)
• M2: 566,527 km (0.089 R)
• M3: 991,385 km (0.093 R)
• M4: 1,809,685 km (0.056 R)
• M5: 2,526,708 km (0.057 R)
• M6: 3,030,554 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.2

Radius: 10.7

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.97 AU - 1.33 AU

Year: 796 Days

Day: 13.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,816,544 km

• M1: 133,142 km (0.072 R)
• M2: 547,379 km (0.1 R)
• M3: 1,005,746 km (0.109 R)
• M4: 1,375,552 km (0.074 R)
• M5: 1,733,839 km (0.053 R)
• M6: 2,174,854 km (0.117 R)
• M7: 2,690,368 km (0.095 R)
• M8: 3,489,520 km (0.115 R)
• M9: 5,944,870 km (0.049 R)
• M10: 6,458,738 km (0.098 R)
• M11: 7,273,299 km (0.11 R)
• M12: 8,179,712 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.7

Radius: 11.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.33 AU - 1.41 AU

Year: 1035 Days

Day: 14.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,816,544 km

• M1: 140,472 km (0.111 R)
• M2: 561,142 km (0.087 R)
• M3: 978,819 km (0.098 R)
• M4: 1,406,519 km (0.096 R)
• M5: 1,876,107 km (0.061 R)
• M6: 2,630,529 km (0.096 R)
• M7: 3,123,903 km (0.103 R)
• M8: 3,605,757 km (0.084 R)
• M9: 4,073,550 km (0.041 R)
• M10: 4,931,643 km (0.115 R)
• M11: 5,509,690 km (0.075 R)
• M12: 6,624,493 km (0.097 R)
• M13: 7,235,451 km (0.115 R)
• M14: 7,785,223 km (0.109 R)
• M15: 8,260,346 km (0.111 R)
• M16: 8,728,138 km (0.113 R)
• M17: 9,323,986 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.7

Radius: 14.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.89 AU - 2.75 AU

Year: 2282 Days

Day: 11.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,816,544 km

• M1: 181,612 km (0.037 R)
• M2: 738,265 km (0.115 R)
• M3: 1,282,503 km (0.084 R)
• M4: 2,168,421 km (0.091 R)
• M5: 3,138,863 km (0.111 R)
• M6: 3,767,174 km (0.093 R)
• M7: 4,382,619 km (0.095 R)
• M8: 4,981,011 km (0.056 R)
• M9: 5,981,072 km (0.082 R)
• M10: 6,516,782 km (0.091 R)
• M11: 8,379,276 km (0.051 R)
• M12: 8,958,070 km (0.1 R)
• M13: 9,563,642 km (0.108 R)
• M14: 10,060,756 km (0.071 R)
• M15: 10,540,367 km (0.11 R)
• M16: 11,035,237 km (0.079 R)
• M17: 11,508,714 km (0.086 R)
• M18: 13,334,855 km (0.118 R)
• M19: 13,788,885 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.9

Radius: 13.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.67 AU - 2.73 AU

Year: 2865 Days

Day: 10.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,816,544 km

• M1: 178,171 km (0.065 R)
• M2: 748,887 km (0.096 R)
• M3: 2,496,040 km (0.111 R)
• M4: 3,485,481 km (0.114 R)
• M5: 4,105,714 km (0.106 R)
• M6: 6,537,726 km (0.104 R)
• M7: 7,802,726 km (0.111 R)
• M8: 8,550,565 km (0.098 R)
• M9: 9,406,714 km (0.111 R)
• M10: 9,871,515 km (0.056 R)
• M11: 11,603,260 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.4

Radius: 9.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.74 AU - 4.22 AU

Year: 4192 Days

Day: 14.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,816,544 km

• M1: 114,442 km (0.096 R)
• M2: 407,205 km (0.072 R)
• M3: 746,493 km (0.042 R)
• M4: 1,145,172 km (0.093 R)
• M5: 2,640,103 km (0.11 R)
• M6: 3,881,616 km (0.064 R)
• M7: 4,261,595 km (0.107 R)
• M8: 5,397,790 km (0.094 R)
• M9: 7,180,847 km (0.114 R)
• M10: 8,325,570 km (0.079 R)
• M11: 11,605,653 km (0.063 R)
• M12: 12,084,965 km (0.107 R)
• M13: 15,191,813 km (0.097 R)
• M14: 15,871,586 km (0.111 R)
• M15: 16,462,348 km (0.116 R)
• M16: 17,067,771 km (0.08 R)
• M17: 18,913,659 km (0.117 R)
• M18: 22,058,206 km (0.113 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.7

Radius: 8.4

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.16 AU - 6.08 AU

Year: 7480 Days

Day: 11.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,816,544 km

• M1: 104,719 km (0.088 R)
• M2: 375,191 km (0.053 R)
• M3: 1,376,450 km (0.092 R)
• M4: 1,686,118 km (0.039 R)
• M5: 2,027,949 km (0.114 R)
• M6: 2,482,277 km (0.092 R)
• M7: 2,964,880 km (0.113 R)
• M8: 3,530,061 km (0.071 R)
• M9: 6,242,270 km (0.092 R)
• M10: 7,486,625 km (0.09 R)
• M11: 9,588,326 km (0.09 R)
• M12: 10,016,774 km (0.101 R)
• M13: 10,457,938 km (0.088 R)
• M14: 10,774,338 km (0.096 R)
• M15: 12,104,712 km (0.092 R)
• M16: 13,382,128 km (0.11 R)
• M17: 13,809,230 km (0.072 R)
• M18: 14,245,457 km (0.101 R)
• M19: 15,609,341 km (0.104 R)
• M20: 16,022,979 km (0.046 R)
• M21: 18,528,893 km (0.104 R)
• M22: 20,291,156 km (0.08 R)
• M23: 22,911,512 km (0.072 R)
• M24: 25,099,680 km (0.102 R)
• M25: 25,667,703 km (0.119 R)
• M26: 28,374,228 km (0.026 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650

Radius: 9.9

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.13 AU - 5.33 AU

Year: 7723 Days

Day: 14.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,816,544 km

• M1: 123,119 km (0.113 R)
• M2: 468,690 km (0.082 R)
• M3: 1,047,783 km (0.088 R)
• M4: 1,690,306 km (0.103 R)
• M5: 2,125,187 km (0.095 R)
• M6: 2,968,620 km (0.05 R)
• M7: 3,287,563 km (0.032 R)
• M8: 3,773,008 km (0.109 R)
• M9: 5,941,130 km (0.108 R)
• M10: 6,277,875 km (0.048 R)
• M11: 8,282,037 km (0.083 R)
• M12: 10,435,798 km (0.096 R)
• M13: 11,538,035 km (0.078 R)
• M14: 12,064,021 km (0.115 R)
• M15: 13,107,317 km (0.052 R)
• M16: 13,506,593 km (0.082 R)
• M17: 15,753,105 km (0.112 R)
• M18: 16,139,516 km (0.057 R)
• M19: 23,382,596 km (0.071 R)
• M20: 26,510,987 km (0.082 R)
• M21: 27,705,974 km (0.11 R)
• M22: 31,202,675 km (0.078 R)
• M23: 32,120,608 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.9

Radius: 7.8

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.98 AU - 6.76 AU

Year: 10381 Days

Day: 16.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,816,544 km

• M1: 97,687 km (0.045 R)
• M2: 428,897 km (0.074 R)
• M3: 699,669 km (0.06 R)
• M4: 1,199,775 km (0.04 R)
• M5: 1,793,529 km (0.112 R)
• M6: 2,053,231 km (0.081 R)
• M7: 2,731,807 km (0.117 R)
• M8: 3,332,592 km (0.073 R)
• M9: 4,127,555 km (0.104 R)
• M10: 4,764,393 km (0.076 R)
• M11: 5,138,388 km (0.087 R)
• M12: 6,834,229 km (0.111 R)
• M13: 9,732,688 km (0.085 R)
• M14: 10,284,554 km (0.114 R)
• M15: 12,410,639 km (0.061 R)
• M16: 13,607,273 km (0.112 R)
• M17: 14,618,554 km (0.107 R)
• M18: 16,158,814 km (0.108 R)
• M19: 18,101,492 km (0.091 R)
• M20: 20,599,477 km (0.106 R)
• M21: 24,488,423 km (0.08 R)
• M22: 25,791,421 km (0.083 R)
• M23: 26,363,782 km (0.064 R)
• M24: 27,533,937 km (0.063 R)
• M25: 30,823,145 km (0.049 R)
• M26: 36,831,445 km (0.105 R)
• M27: 39,162,479 km (0.096 R)
• M28: 46,883,973 km (0.077 R)
• M29: 47,167,012 km (0.025 R)
• M30: 47,593,665 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.3

Radius: 7.7

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.32 AU - 11.86 AU

Year: 23846 Days

Day: 16.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,816,544 km

• M1: 132,544 km (0.114 R)
• M2: 582,983 km (0.103 R)
• M3: 2,007,454 km (0.12 R)
• M4: 2,741,381 km (0.083 R)
• M5: 5,587,780 km (0.1 R)
• M6: 11,379,012 km (0.099 R)
• M7: 12,322,377 km (0.057 R)
• M8: 14,724,769 km (0.114 R)
• M9: 17,179,520 km (0.115 R)
• M10: 26,696,488 km (0.088 R)
• M11: 29,966,398 km (0.037 R)
• M12: 31,273,584 km (0.045 R)
• M13: 45,409,237 km (0.081 R)
• M14: 53,763,081 km (0.049 R)
• M15: 62,700,806 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 11,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit