🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.45 AU - 0.69 AU

Year: 282 Days

Day: 30 Hours

Environment

Temp: -131 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,164,118 km

• M1: 26,628 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.4

Radius: 13.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.94 AU - 1.54 AU

Year: 906 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,164,118 km

• M1: 167,849 km (0.08 R)
• M2: 620,532 km (0.098 R)
• M3: 1,164,619 km (0.111 R)
• M4: 1,926,671 km (0.095 R)
• M5: 2,736,145 km (0.072 R)
• M6: 3,499,842 km (0.072 R)
• M7: 3,953,573 km (0.11 R)
• M8: 4,867,616 km (0.116 R)
• M9: 5,863,189 km (0.114 R)
• M10: 6,826,600 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.4

Radius: 11.2

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.12 AU - 1.52 AU

Year: 995 Days

Day: 12.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,164,118 km

• M1: 139,276 km (0.06 R)
• M2: 547,827 km (0.101 R)
• M3: 988,543 km (0.12 R)
• M4: 1,702,274 km (0.037 R)
• M5: 2,089,134 km (0.048 R)
• M6: 2,662,094 km (0.039 R)
• M7: 3,018,586 km (0.112 R)
• M8: 4,302,136 km (0.09 R)
• M9: 5,501,312 km (0.106 R)
• M10: 6,043,156 km (0.11 R)
• M11: 6,820,765 km (0.117 R)
• M12: 8,060,184 km (0.077 R)
• M13: 8,496,261 km (0.096 R)
• M14: 8,867,264 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.4

Radius: 12.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.3 AU - 1.64 AU

Year: 1169 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 36,164,118 km

• M1: 158,873 km (0.092 R)
• M2: 625,768 km (0.057 R)
• M3: 1,085,183 km (0.053 R)
• M4: 1,856,958 km (0.095 R)
• M5: 2,261,022 km (0.056 R)
• M6: 4,222,699 km (0.108 R)
• M7: 5,555,616 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.2

Radius: 10.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.36 AU - 1.86 AU

Year: 1340 Days

Day: 11.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,164,118 km

• M1: 130,599 km (0.073 R)
• M2: 469,588 km (0.076 R)
• M3: 845,527 km (0.047 R)
• M4: 1,462,319 km (0.063 R)
• M5: 2,335,971 km (0.08 R)
• M6: 3,073,039 km (0.102 R)
• M7: 3,698,508 km (0.051 R)
• M8: 4,662,218 km (0.118 R)
• M9: 6,025,802 km (0.064 R)
• M10: 6,433,905 km (0.091 R)
• M11: 7,280,180 km (0.113 R)
• M12: 7,875,730 km (0.082 R)
• M13: 8,391,992 km (0.095 R)
• M14: 9,193,687 km (0.057 R)
• M15: 9,704,863 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539

Radius: 14.3

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.13 AU - 3.21 AU

Year: 2862 Days

Day: 6.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,164,118 km

• M1: 177,872 km (0.099 R)
• M2: 723,455 km (0.083 R)
• M3: 1,289,982 km (0.08 R)
• M4: 1,947,914 km (0.108 R)
• M5: 2,748,412 km (0.09 R)
• M6: 4,331,906 km (0.1 R)
• M7: 5,406,916 km (0.085 R)
• M8: 6,085,941 km (0.094 R)
• M9: 9,040,947 km (0.117 R)
• M10: 10,371,920 km (0.108 R)
• M11: 10,947,423 km (0.108 R)
• M12: 11,995,356 km (0.061 R)
• M13: 12,501,146 km (0.075 R)
• M14: 13,153,393 km (0.108 R)
• M15: 13,828,378 km (0.079 R)
• M16: 15,592,287 km (0.117 R)
• M17: 16,657,873 km (0.094 R)
• M18: 18,877,755 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.7

Radius: 11.9

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.3 AU - 4.56 AU

Year: 6117 Days

Day: 8 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,164,118 km

• M1: 147,952 km (0.064 R)
• M2: 868,116 km (0.109 R)
• M3: 1,264,102 km (0.114 R)
• M4: 1,674,599 km (0.114 R)
• M5: 2,095,417 km (0.116 R)
• M6: 2,479,435 km (0.082 R)
• M7: 2,970,864 km (0.073 R)
• M8: 4,736,418 km (0.117 R)
• M9: 6,204,721 km (0.118 R)
• M10: 6,685,379 km (0.111 R)
• M11: 7,491,113 km (0.107 R)
• M12: 8,076,639 km (0.071 R)
• M13: 8,483,845 km (0.101 R)
• M14: 9,517,566 km (0.117 R)
• M15: 10,205,118 km (0.118 R)
• M16: 11,073,683 km (0.114 R)
• M17: 12,254,310 km (0.087 R)
• M18: 13,976,031 km (0.098 R)
• M19: 14,684,078 km (0.1 R)
• M20: 18,238,972 km (0.037 R)
• M21: 19,956,356 km (0.095 R)
• M22: 26,193,091 km (0.088 R)
• M23: 28,938,810 km (0.027 R)
• M24: 32,480,690 km (0.103 R)
• M25: 36,522,226 km (0.116 R)
• M26: 37,077,832 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.8

Radius: 14.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.76 AU - 5.34 AU

Year: 7445 Days

Day: 13.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 150.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,164,118 km

• M1: 182,958 km (0.116 R)
• M2: 914,941 km (0.101 R)
• M3: 1,535,473 km (0.031 R)
• M4: 2,050,089 km (0.071 R)
• M5: 2,573,083 km (0.1 R)
• M6: 3,103,857 km (0.049 R)
• M7: 3,662,305 km (0.088 R)
• M8: 4,162,112 km (0.105 R)
• M9: 4,626,763 km (0.066 R)
• M10: 5,911,809 km (0.075 R)
• M11: 6,987,567 km (0.097 R)
• M12: 7,460,446 km (0.042 R)
• M13: 8,511,670 km (0.111 R)
• M14: 9,009,532 km (0.12 R)
• M15: 9,483,009 km (0.08 R)
• M16: 10,716,443 km (0.06 R)
• M17: 11,646,942 km (0.067 R)
• M18: 13,668,757 km (0.109 R)
• M19: 14,469,704 km (0.087 R)
• M20: 16,291,507 km (0.11 R)
• M21: 17,257,760 km (0.11 R)
• M22: 20,460,501 km (0.1 R)
• M23: 24,536,295 km (0.098 R)
• M24: 25,978,418 km (0.106 R)
• M25: 28,475,955 km (0.117 R)
• M26: 29,499,653 km (0.049 R)
• M27: 34,255,818 km (0.042 R)
• M28: 35,841,256 km (0.105 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: 517 - 16,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit