🌌 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: 351.6

Radius: 13.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.39 AU - 0.61 AU

Year: 244 Days

Day: 6.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 73,928,292 km

• M1: 171,589 km (0.116 R)
• M2: 737,817 km (0.119 R)
• M3: 1,466,658 km (0.073 R)
• M4: 1,913,506 km (0.093 R)
• M5: 2,460,436 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.4

Radius: 11

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.7 AU - 0.96 AU

Year: 522 Days

Day: 14.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,928,292 km

• M1: 136,732 km (0.111 R)
• M2: 614,698 km (0.092 R)
• M3: 1,052,122 km (0.111 R)
• M4: 1,697,637 km (0.111 R)
• M5: 2,172,011 km (0.098 R)
• M6: 2,754,546 km (0.065 R)
• M7: 3,156,814 km (0.045 R)
• M8: 3,561,177 km (0.057 R)
• M9: 4,122,169 km (0.05 R)
• M10: 5,113,106 km (0.084 R)
• M11: 5,538,113 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.2

Radius: 14.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.77 AU - 0.95 AU

Year: 551 Days

Day: 10.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,928,292 km

• M1: 184,005 km (0.103 R)
• M2: 701,614 km (0.054 R)
• M3: 1,183,469 km (0.09 R)
• M4: 1,833,771 km (0.091 R)
• M5: 2,443,831 km (0.096 R)
• M6: 3,235,802 km (0.071 R)
• M7: 4,442,907 km (0.05 R)
• M8: 5,283,946 km (0.093 R)
• M9: 6,005,607 km (0.12 R)

Asteroid Belt

Center: 1.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.9

Radius: 8.3

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.08 AU - 1.78 AU

Year: 1180 Days

Day: 14.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,928,292 km

• M1: 103,223 km (0.089 R)
• M2: 462,257 km (0.039 R)
• M3: 726,746 km (0.099 R)
• M4: 1,076,207 km (0.118 R)
• M5: 1,351,018 km (0.098 R)
• M6: 1,617,602 km (0.069 R)
• M7: 1,971,850 km (0.09 R)
• M8: 2,865,248 km (0.104 R)
• M9: 3,341,418 km (0.106 R)
• M10: 4,470,583 km (0.053 R)
• M11: 5,071,517 km (0.058 R)
• M12: 6,921,145 km (0.105 R)
• M13: 9,424,965 km (0.116 R)
• M14: 10,053,874 km (0.073 R)
• M15: 12,182,054 km (0.068 R)
• M16: 12,514,161 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.8

Radius: 11.8

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.06 AU - 3.12 AU

Year: 2877 Days

Day: 8 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,928,292 km

• M1: 147,803 km (0.114 R)
• M2: 825,331 km (0.033 R)
• M3: 2,675,109 km (0.102 R)
• M4: 3,217,701 km (0.106 R)
• M5: 4,591,607 km (0.108 R)
• M6: 5,055,062 km (0.102 R)
• M7: 6,130,820 km (0.095 R)
• M8: 7,892,185 km (0.095 R)
• M9: 12,168,590 km (0.114 R)
• M10: 14,872,422 km (0.068 R)
• M11: 15,787,213 km (0.063 R)
• M12: 18,699,285 km (0.092 R)
• M13: 19,885,596 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.3

Radius: 12.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.42 AU - 3.08 AU

Year: 3148 Days

Day: 12 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,928,292 km

• M1: 159,172 km (0.118 R)
• M2: 611,556 km (0.048 R)
• M3: 1,041,201 km (0.059 R)
• M4: 1,490,593 km (0.034 R)
• M5: 1,962,874 km (0.088 R)
• M6: 2,447,272 km (0.106 R)
• M7: 2,911,623 km (0.03 R)
• M8: 4,672,091 km (0.097 R)
• M9: 5,096,051 km (0.12 R)
• M10: 5,568,033 km (0.086 R)
• M11: 6,187,069 km (0.087 R)
• M12: 6,775,587 km (0.065 R)
• M13: 9,672,101 km (0.111 R)
• M14: 10,671,564 km (0.05 R)
• M15: 11,125,594 km (0.085 R)
• M16: 11,849,199 km (0.078 R)
• M17: 12,681,112 km (0.04 R)
• M18: 13,714,235 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.9

Radius: 3.1

Gravity: 80.95 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.42 AU - 9.54 AU

Year: 15560 Days

Day: 21 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,928,292 km

• M1: 43,234 km (0.075 R)
• M2: 234,869 km (0.097 R)
• M3: 345,571 km (0.111 R)
• M4: 456,573 km (0.102 R)
• M5: 989,740 km (0.101 R)
• M6: 1,726,659 km (0.106 R)
• M7: 2,116,361 km (0.092 R)
• M8: 2,217,190 km (0.078 R)
• M9: 5,952,649 km (0.068 R)
• M10: 6,113,467 km (0.099 R)
• M11: 6,961,986 km (0.116 R)
• M12: 8,327,365 km (0.07 R)
• M13: 9,152,248 km (0.109 R)
• M14: 10,373,266 km (0.093 R)
• M15: 10,547,847 km (0.097 R)
• M16: 17,303,986 km (0.116 R)
• M17: 18,897,951 km (0.054 R)
• M18: 19,775,043 km (0.103 R)
• M19: 20,223,538 km (0.109 R)
• M20: 24,262,531 km (0.113 R)
• M21: 26,578,156 km (0.076 R)
• M22: 27,124,188 km (0.117 R)
• M23: 42,577,349 km (0.081 R)
• M24: 47,351,017 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.4

Radius: 7.6

Gravity: 14.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.58 AU - 8.64 AU

Year: 17439 Days

Day: 18.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,928,292 km

• M1: 96,939 km (0.12 R)
• M2: 470,186 km (0.111 R)
• M3: 1,127,968 km (0.091 R)
• M4: 1,630,018 km (0.103 R)
• M5: 1,876,705 km (0.091 R)
• M6: 2,210,009 km (0.104 R)
• M7: 2,895,317 km (0.045 R)
• M8: 3,287,413 km (0.105 R)
• M9: 3,774,055 km (0.071 R)
• M10: 4,050,662 km (0.09 R)
• M11: 4,819,894 km (0.069 R)
• M12: 5,564,742 km (0.096 R)
• M13: 6,256,183 km (0.087 R)
• M14: 6,958,096 km (0.079 R)
• M15: 8,780,946 km (0.077 R)
• M16: 9,547,037 km (0.111 R)
• M17: 13,130,504 km (0.11 R)
• M18: 14,800,465 km (0.065 R)
• M19: 16,042,576 km (0.117 R)
• M20: 18,999,528 km (0.114 R)
• M21: 23,105,990 km (0.089 R)
• M22: 24,349,597 km (0.082 R)
• M23: 26,186,808 km (0.082 R)
• M24: 30,013,671 km (0.103 R)
• M25: 31,493,045 km (0.064 R)
• M26: 42,771,078 km (0.095 R)
• M27: 43,079,250 km (0.032 R)
• M28: 45,919,515 km (0.09 R)
• M29: 50,410,144 km (0.109 R)
• M30: 52,496,735 km (0.035 R)
• M31: 55,917,141 km (0.106 R)
• M32: 60,252,786 km (0.112 R)
• M33: 67,898,285 km (0.079 R)
• M34: 70,655,374 km (0.12 R)
• M35: 73,928,276 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: 250 - 11,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit