🌌 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: 364.7

Radius: 15

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.45 AU - 0.55 AU

Year: 249 Days

Day: 14.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 46,714,854 km

• M1: 186,549 km (0.033 R)
• M2: 798,853 km (0.053 R)
• M3: 1,366,427 km (0.097 R)
• M4: 1,864,139 km (0.057 R)
• M5: 2,863,154 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.8

Radius: 14

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.61 AU - 0.81 AU

Year: 421 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,714,854 km

• M1: 174,132 km (0.047 R)
• M2: 698,772 km (0.113 R)
• M3: 1,210,247 km (0.087 R)
• M4: 1,678,039 km (0.099 R)
• M5: 2,197,742 km (0.088 R)
• M6: 2,700,690 km (0.079 R)
• M7: 3,280,981 km (0.113 R)
• M8: 3,864,412 km (0.091 R)
• M9: 4,619,881 km (0.075 R)
• M10: 5,505,650 km (0.095 R)
• M11: 6,223,870 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.6

Radius: 11.1

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.78 AU - 1.2 AU

Year: 692 Days

Day: 9.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,714,854 km

• M1: 140,323 km (0.077 R)
• M2: 1,665,922 km (0.106 R)
• M3: 2,059,065 km (0.034 R)
• M4: 2,710,564 km (0.059 R)
• M5: 3,311,349 km (0.057 R)
• M6: 3,926,196 km (0.029 R)
• M7: 4,779,502 km (0.098 R)
• M8: 5,696,089 km (0.108 R)
• M9: 6,916,059 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.9

Radius: 14.5

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.29 AU - 1.69 AU

Year: 1278 Days

Day: 6.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 93 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,714,854 km

• M1: 180,415 km (0.113 R)
• M2: 664,663 km (0.096 R)
• M3: 1,124,677 km (0.073 R)
• M4: 1,704,817 km (0.093 R)
• M5: 2,609,585 km (0.079 R)
• M6: 3,261,533 km (0.049 R)
• M7: 4,214,621 km (0.078 R)
• M8: 5,692,199 km (0.073 R)
• M9: 6,168,967 km (0.116 R)
• M10: 6,771,398 km (0.082 R)
• M11: 7,413,023 km (0.079 R)
• M12: 8,582,280 km (0.105 R)
• M13: 10,262,264 km (0.089 R)
• M14: 12,564,426 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.3

Radius: 8.1

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.3 AU - 1.82 AU

Year: 1370 Days

Day: 6.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,714,854 km

• M1: 100,829 km (0.119 R)
• M2: 407,654 km (0.118 R)
• M3: 674,836 km (0.111 R)
• M4: 1,083,537 km (0.107 R)
• M5: 1,338,153 km (0.083 R)
• M6: 1,787,695 km (0.086 R)
• M7: 2,334,624 km (0.117 R)
• M8: 2,817,975 km (0.068 R)
• M9: 3,194,663 km (0.066 R)
• M10: 3,454,364 km (0.116 R)
• M11: 4,183,205 km (0.113 R)
• M12: 4,477,165 km (0.026 R)
• M13: 4,747,937 km (0.027 R)
• M14: 5,010,631 km (0.11 R)
• M15: 5,752,038 km (0.079 R)
• M16: 6,050,785 km (0.111 R)
• M17: 7,277,637 km (0.11 R)
• M18: 7,936,616 km (0.118 R)
• M19: 9,199,072 km (0.118 R)
• M20: 10,558,618 km (0.11 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.8

Radius: 8.4

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4 AU - 4.58 AU

Year: 6246 Days

Day: 14.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,714,854 km

• M1: 104,569 km (0.115 R)
• M2: 714,031 km (0.118 R)
• M3: 1,010,384 km (0.079 R)
• M4: 1,653,655 km (0.032 R)
• M5: 1,981,573 km (0.064 R)
• M6: 2,352,875 km (0.112 R)
• M7: 3,636,126 km (0.11 R)
• M8: 4,376,486 km (0.119 R)
• M9: 4,895,142 km (0.076 R)
• M10: 6,456,943 km (0.044 R)
• M11: 7,965,638 km (0.062 R)
• M12: 9,208,946 km (0.107 R)
• M13: 9,831,572 km (0.075 R)
• M14: 10,293,231 km (0.091 R)
• M15: 10,672,910 km (0.111 R)
• M16: 10,963,729 km (0.09 R)
• M17: 12,023,779 km (0.085 R)
• M18: 12,821,585 km (0.06 R)
• M19: 13,485,051 km (0.098 R)
• M20: 13,825,237 km (0.066 R)
• M21: 14,700,684 km (0.048 R)
• M22: 17,818,902 km (0.09 R)
• M23: 18,785,005 km (0.112 R)
• M24: 20,896,429 km (0.107 R)
• M25: 23,813,887 km (0.108 R)
• M26: 25,758,210 km (0.12 R)
• M27: 30,637,046 km (0.114 R)
• M28: 31,324,298 km (0.102 R)
• M29: 33,966,945 km (0.084 R)
• M30: 34,281,100 km (0.051 R)
• M31: 35,665,030 km (0.065 R)
• M32: 36,425,436 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.6

Radius: 7.5

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.52 AU - 7.48 AU

Year: 10331 Days

Day: 23.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,714,854 km

• M1: 93,349 km (0.113 R)
• M2: 435,779 km (0.086 R)
• M3: 1,237,474 km (0.12 R)
• M4: 1,521,261 km (0.119 R)
• M5: 1,978,881 km (0.066 R)
• M6: 2,625,293 km (0.111 R)
• M7: 3,053,592 km (0.064 R)
• M8: 3,756,552 km (0.118 R)
• M9: 4,329,662 km (0.032 R)
• M10: 8,457,216 km (0.096 R)
• M11: 8,869,209 km (0.12 R)
• M12: 11,241,981 km (0.086 R)
• M13: 11,796,540 km (0.116 R)
• M14: 12,485,887 km (0.068 R)
• M15: 15,044,759 km (0.083 R)
• M16: 15,311,791 km (0.056 R)
• M17: 16,411,485 km (0.053 R)
• M18: 17,343,031 km (0.038 R)
• M19: 17,636,691 km (0.106 R)
• M20: 20,267,968 km (0.081 R)
• M21: 21,423,612 km (0.11 R)
• M22: 22,535,573 km (0.05 R)
• M23: 23,238,683 km (0.115 R)
• M24: 36,686,335 km (0.103 R)
• M25: 38,898,588 km (0.042 R)
• M26: 39,149,763 km (0.101 R)
• M27: 40,293,438 km (0.046 R)
• M28: 45,926,247 km (0.059 R)
• M29: 46,913,443 km (0.103 R)
• M30: 48,203,276 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.1

Radius: 6.3

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.82 AU - 9.5 AU

Year: 16385 Days

Day: 24.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,714,854 km

• M1: 93,798 km (0.069 R)
• M2: 398,828 km (0.1 R)
• M3: 661,522 km (0.093 R)
• M4: 1,212,341 km (0.084 R)
• M5: 1,460,524 km (0.089 R)
• M6: 2,659,102 km (0.065 R)
• M7: 3,467,080 km (0.11 R)
• M8: 4,595,946 km (0.118 R)
• M9: 5,500,415 km (0.114 R)
• M10: 6,673,411 km (0.051 R)
• M11: 11,537,736 km (0.114 R)
• M12: 12,322,975 km (0.057 R)
• M13: 12,898,328 km (0.101 R)
• M14: 16,273,256 km (0.118 R)
• M15: 16,559,437 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707

Radius: 4.9

Gravity: 29.45 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.66 AU - 9.62 AU

Year: 17852 Days

Day: 18.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,714,854 km

• M1: 61,485 km (0.06 R)
• M2: 273,615 km (0.086 R)
• M3: 840,142 km (0.068 R)
• M4: 1,241,962 km (0.106 R)
• M5: 1,607,728 km (0.102 R)
• M6: 2,762,624 km (0.084 R)
• M7: 3,383,904 km (0.118 R)
• M8: 4,285,829 km (0.052 R)
• M9: 4,969,791 km (0.116 R)
• M10: 5,843,143 km (0.102 R)
• M11: 6,211,154 km (0.115 R)
• M12: 6,903,493 km (0.119 R)
• M13: 8,804,583 km (0.093 R)
• M14: 15,599,617 km (0.106 R)
• M15: 16,466,986 km (0.107 R)
• M16: 20,537,394 km (0.078 R)
• M17: 23,255,737 km (0.068 R)
• M18: 24,911,785 km (0.096 R)
• M19: 29,392,990 km (0.082 R)
• M20: 49,095,927 km (0.107 R)
• M21: 51,810,081 km (0.045 R)
• M22: 54,801,739 km (0.04 R)
• M23: 63,866,024 km (0.091 R)
• M24: 66,075,285 km (0.11 R)
• M25: 70,433,370 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.6

Radius: 4.4

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.2 AU - 10.02 AU

Year: 20941 Days

Day: 22 Hours

Environment

Temp: -225 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,714,854 km

• M1: 55,800 km (0.117 R)
• M2: 231,877 km (0.042 R)
• M3: 691,741 km (0.062 R)
• M4: 952,938 km (0.103 R)
• M5: 1,204,562 km (0.077 R)
• M6: 1,404,874 km (0.114 R)
• M7: 2,231,701 km (0.039 R)
• M8: 2,655,661 km (0.119 R)
• M9: 4,961,264 km (0.116 R)
• M10: 5,214,982 km (0.114 R)
• M11: 6,207,863 km (0.073 R)
• M12: 7,001,330 km (0.097 R)
• M13: 9,064,883 km (0.087 R)
• M14: 12,343,769 km (0.118 R)
• M15: 15,316,428 km (0.084 R)
• M16: 21,190,987 km (0.077 R)
• M17: 21,439,768 km (0.042 R)
• M18: 26,927,766 km (0.085 R)
• M19: 28,608,798 km (0.116 R)
• M20: 43,302,151 km (0.081 R)
• M21: 44,240,279 km (0.028 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 18,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit