🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.67 AU - 0.85 AU

Year: 289 Days

Day: 12.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 107.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,140,892 km

• M1: 129,103 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.68 AU - 0.94 AU

Year: 318 Days

Day: 19.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,140,892 km

• M1: 85,420 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.77 AU - 0.87 AU

Year: 324 Days

Day: 35.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.78 AU - 2.56 AU

Year: 1396 Days

Day: 46.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,140,892 km

• M1: 51,611 km (0.025 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.75 AU - 2.73 AU

Year: 1464 Days

Day: 25.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.9

Radius: 15

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.39 AU - 3.43 AU

Year: 2167 Days

Day: 9.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,140,892 km

• M1: 198,068 km (0.06 R)
• M2: 742,155 km (0.088 R)
• M3: 1,582,596 km (0.106 R)
• M4: 2,136,258 km (0.105 R)
• M5: 2,694,108 km (0.086 R)
• M6: 4,109,454 km (0.082 R)
• M7: 4,773,818 km (0.037 R)
• M8: 5,555,018 km (0.118 R)
• M9: 7,018,683 km (0.063 R)
• M10: 9,202,513 km (0.049 R)
• M11: 10,520,769 km (0.087 R)
• M12: 11,430,025 km (0.061 R)
• M13: 14,126,228 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.8

Radius: 11

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.67 AU - 5.97 AU

Year: 4620 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 154.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,140,892 km

• M1: 136,882 km (0.108 R)
• M2: 685,607 km (0.064 R)
• M3: 1,218,325 km (0.107 R)
• M4: 1,947,016 km (0.108 R)
• M5: 2,541,219 km (0.102 R)
• M6: 3,312,845 km (0.109 R)
• M7: 3,977,658 km (0.064 R)
• M8: 4,477,015 km (0.117 R)
• M9: 5,402,428 km (0.084 R)
• M10: 6,355,815 km (0.114 R)
• M11: 8,867,713 km (0.048 R)
• M12: 10,062,402 km (0.105 R)
• M13: 11,175,859 km (0.088 R)
• M14: 12,027,070 km (0.112 R)
• M15: 12,870,204 km (0.051 R)
• M16: 13,593,659 km (0.076 R)
• M17: 14,952,906 km (0.064 R)
• M18: 17,624,574 km (0.078 R)
• M19: 20,879,225 km (0.061 R)
• M20: 21,589,516 km (0.067 R)
• M21: 23,587,994 km (0.08 R)
• M22: 25,385,113 km (0.111 R)
• M23: 26,194,288 km (0.059 R)
• M24: 29,162,310 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.9

Radius: 11.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.58 AU - 5.44 AU

Year: 4896 Days

Day: 9.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,140,892 km

• M1: 143,016 km (0.064 R)
• M2: 718,070 km (0.078 R)
• M3: 1,118,543 km (0.114 R)
• M4: 1,671,457 km (0.103 R)
• M5: 2,246,511 km (0.089 R)
• M6: 2,931,669 km (0.116 R)
• M7: 3,354,134 km (0.092 R)
• M8: 3,905,851 km (0.044 R)
• M9: 4,718,317 km (0.073 R)
• M10: 5,246,697 km (0.114 R)
• M11: 5,784,950 km (0.098 R)
• M12: 6,235,688 km (0.077 R)
• M13: 7,039,328 km (0.093 R)
• M14: 8,504,938 km (0.118 R)
• M15: 9,049,175 km (0.085 R)
• M16: 9,951,550 km (0.107 R)
• M17: 10,644,636 km (0.063 R)
• M18: 13,223,704 km (0.052 R)
• M19: 15,158,752 km (0.112 R)
• M20: 15,785,867 km (0.069 R)
• M21: 19,383,097 km (0.086 R)
• M22: 20,258,394 km (0.111 R)
• M23: 23,872,679 km (0.059 R)
• M24: 25,831,812 km (0.057 R)
• M25: 28,150,729 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.6

Radius: 13.2

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.29 AU - 7.25 AU

Year: 6854 Days

Day: 13.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 158.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,140,892 km

• M1: 164,109 km (0.115 R)
• M2: 905,666 km (0.112 R)
• M3: 2,074,773 km (0.069 R)
• M4: 3,264,076 km (0.113 R)
• M5: 4,756,315 km (0.119 R)
• M6: 5,841,498 km (0.066 R)
• M7: 7,943,348 km (0.074 R)
• M8: 8,869,508 km (0.079 R)
• M9: 10,184,174 km (0.109 R)
• M10: 11,081,761 km (0.028 R)
• M11: 11,625,101 km (0.072 R)
• M12: 12,082,721 km (0.063 R)
• M13: 12,872,448 km (0.088 R)
• M14: 16,890,796 km (0.078 R)
• M15: 17,677,831 km (0.118 R)
• M16: 24,133,727 km (0.106 R)
• M17: 28,568,556 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.8

Radius: 3.3

Gravity: 37.91 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.34 AU - 15.2 AU

Year: 24781 Days

Day: 20.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,140,892 km

• M1: 43,234 km (0.115 R)
• M2: 192,832 km (0.095 R)
• M3: 344,524 km (0.079 R)
• M4: 533,466 km (0.077 R)
• M5: 737,069 km (0.045 R)
• M6: 1,515,875 km (0.118 R)
• M7: 1,650,364 km (0.037 R)
• M8: 2,001,919 km (0.118 R)
• M9: 2,335,073 km (0.096 R)
• M10: 3,328,253 km (0.068 R)
• M11: 3,855,586 km (0.103 R)
• M12: 4,642,620 km (0.11 R)
• M13: 6,396,356 km (0.077 R)
• M14: 6,614,919 km (0.07 R)
• M15: 6,929,373 km (0.082 R)
• M16: 7,159,904 km (0.074 R)
• M17: 8,032,658 km (0.108 R)
• M18: 10,103,541 km (0.093 R)
• M19: 10,400,044 km (0.067 R)
• M20: 13,335,005 km (0.091 R)
• M21: 16,943,156 km (0.095 R)
• M22: 17,445,954 km (0.111 R)
• M23: 20,110,292 km (0.119 R)
• M24: 20,579,132 km (0.073 R)
• M25: 21,636,340 km (0.082 R)
• M26: 22,427,414 km (0.067 R)
• M27: 27,814,134 km (0.06 R)
• M28: 28,045,861 km (0.092 R)
• M29: 33,215,365 km (0.075 R)
• M30: 42,717,373 km (0.117 R)
• M31: 43,647,423 km (0.112 R)
• M32: 43,803,603 km (0.078 R)
• M33: 45,387,246 km (0.086 R)
• M34: 48,836,075 km (0.106 R)
• M35: 52,986,668 km (0.119 R)
• M36: 55,880,489 km (0.112 R)
• M37: 56,434,600 km (0.057 R)
• M38: 63,572,363 km (0.091 R)
• M39: 71,722,455 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit