🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.62 AU - 0.72 AU

Year: 206 Days

Day: 14.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,187,128 km

• M1: 42,935 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.8 AU - 0.96 AU

Year: 309 Days

Day: 40.4 Hours

Environment

Temp: 49 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.11 AU - 1.59 AU

Year: 588 Days

Day: 47.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,187,128 km

• M1: 57,894 km (0.074 R)
• M2: 163,211 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.55 AU - 3.11 AU

Year: 1784 Days

Day: 22.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.1

Radius: 10.1

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.54 AU - 6.8 AU

Year: 5743 Days

Day: 9.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 104,187,128 km

• M1: 125,812 km (0.108 R)
• M2: 510,278 km (0.093 R)
• M3: 996,771 km (0.099 R)
• M4: 2,204,923 km (0.085 R)
• M5: 2,519,228 km (0.085 R)
• M6: 2,881,105 km (0.043 R)
• M7: 3,489,370 km (0.075 R)
• M8: 3,813,998 km (0.119 R)
• M9: 4,986,845 km (0.086 R)
• M10: 5,373,855 km (0.046 R)
• M11: 5,753,235 km (0.115 R)
• M12: 7,031,399 km (0.113 R)
• M13: 7,925,396 km (0.046 R)
• M14: 8,275,006 km (0.085 R)
• M15: 10,222,023 km (0.092 R)
• M16: 12,224,240 km (0.116 R)
• M17: 13,317,801 km (0.116 R)
• M18: 14,065,192 km (0.09 R)
• M19: 16,532,509 km (0.086 R)
• M20: 18,107,925 km (0.073 R)
• M21: 21,218,812 km (0.076 R)
• M22: 23,719,790 km (0.049 R)
• M23: 24,817,539 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.5

Radius: 12.8

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.1 AU - 8.92 AU

Year: 8495 Days

Day: 15 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,187,128 km

• M1: 159,172 km (0.117 R)
• M2: 595,400 km (0.097 R)
• M3: 1,074,861 km (0.077 R)
• M4: 2,134,014 km (0.12 R)
• M5: 3,748,175 km (0.109 R)
• M6: 4,324,874 km (0.045 R)
• M7: 4,900,078 km (0.092 R)
• M8: 6,711,858 km (0.089 R)
• M9: 7,728,376 km (0.082 R)
• M10: 8,935,032 km (0.089 R)
• M11: 10,923,487 km (0.039 R)
• M12: 11,828,853 km (0.055 R)
• M13: 13,850,070 km (0.09 R)
• M14: 14,342,546 km (0.056 R)
• M15: 15,559,525 km (0.116 R)
• M16: 17,264,193 km (0.074 R)
• M17: 17,835,058 km (0.108 R)
• M18: 18,566,442 km (0.111 R)
• M19: 20,482,342 km (0.067 R)
• M20: 22,107,424 km (0.119 R)
• M21: 22,781,063 km (0.103 R)
• M22: 27,594,374 km (0.115 R)
• M23: 29,271,666 km (0.047 R)
• M24: 32,073,634 km (0.12 R)
• M25: 32,719,897 km (0.076 R)
• M26: 34,823,542 km (0.097 R)
• M27: 39,791,089 km (0.09 R)
• M28: 42,961,816 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.9

Radius: 8

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 19.29 AU - 19.57 AU

Year: 32095 Days

Day: 23.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,187,128 km

• M1: 99,483 km (0.103 R)
• M2: 716,723 km (0.108 R)
• M3: 1,163,123 km (0.119 R)
• M4: 2,287,950 km (0.087 R)
• M5: 2,638,009 km (0.092 R)
• M6: 3,200,347 km (0.103 R)
• M7: 4,600,583 km (0.106 R)
• M8: 4,875,245 km (0.095 R)
• M9: 5,588,528 km (0.047 R)
• M10: 5,901,636 km (0.096 R)
• M11: 7,325,957 km (0.119 R)
• M12: 9,458,625 km (0.068 R)
• M13: 11,325,307 km (0.111 R)
• M14: 11,755,251 km (0.066 R)
• M15: 12,121,766 km (0.101 R)
• M16: 15,075,426 km (0.118 R)
• M17: 18,281,159 km (0.107 R)
• M18: 19,784,468 km (0.029 R)
• M19: 21,152,391 km (0.119 R)
• M20: 22,024,995 km (0.112 R)
• M21: 24,311,150 km (0.111 R)
• M22: 25,389,751 km (0.111 R)
• M23: 27,513,592 km (0.074 R)
• M24: 31,545,553 km (0.095 R)
• M25: 33,117,677 km (0.077 R)
• M26: 38,627,068 km (0.117 R)
• M27: 41,260,589 km (0.067 R)
• M28: 43,139,089 km (0.078 R)
• M29: 49,684,744 km (0.067 R)
• M30: 51,224,106 km (0.119 R)
• M31: 55,211,338 km (0.088 R)
• M32: 64,248,246 km (0.112 R)
• M33: 69,352,974 km (0.086 R)
• M34: 75,223,045 km (0.106 R)
• M35: 77,763,666 km (0.103 R)
• M36: 84,364,373 km (0.052 R)
• M37: 88,779,156 km (0.1 R)
• M38: 89,341,644 km (0.047 R)
• M39: 91,615,232 km (0.063 R)
• M40: 97,766,397 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 10,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit