🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.77 AU - 1.15 AU

Year: 417 Days

Day: 24.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,008,462 km

• M1: 52,509 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.19 AU - 1.33 AU

Year: 626 Days

Day: 35.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.62 AU - 1.66 AU

Year: 930 Days

Day: 26.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.74 AU - 2.04 AU

Year: 1151 Days

Day: 17.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 145.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.6

Radius: 11.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.04 AU - 3 AU

Year: 1772 Days

Day: 5.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,008,462 km

• M1: 145,559 km (0.113 R)
• M2: 581,936 km (0.053 R)
• M3: 1,192,145 km (0.11 R)
• M4: 2,227,064 km (0.091 R)
• M5: 2,683,038 km (0.06 R)
• M6: 3,186,435 km (0.102 R)
• M7: 4,095,092 km (0.114 R)
• M8: 4,458,914 km (0.107 R)
• M9: 4,824,531 km (0.11 R)
• M10: 5,273,175 km (0.078 R)
• M11: 5,727,205 km (0.093 R)
• M12: 6,469,510 km (0.069 R)
• M13: 6,965,277 km (0.08 R)
• M14: 7,353,633 km (0.093 R)
• M15: 8,288,021 km (0.112 R)
• M16: 8,933,536 km (0.076 R)
• M17: 9,644,126 km (0.101 R)
• M18: 10,865,892 km (0.073 R)
• M19: 12,830,411 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.2

Radius: 12

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.76 AU - 3.1 AU

Year: 2221 Days

Day: 10.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 56,008,462 km

• M1: 150,047 km (0.086 R)
• M2: 931,247 km (0.116 R)
• M3: 1,641,388 km (0.106 R)
• M4: 2,826,203 km (0.087 R)
• M5: 3,410,233 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.4

Radius: 10.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.4 AU - 5.14 AU

Year: 4614 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,008,462 km

• M1: 134,937 km (0.094 R)
• M2: 488,886 km (0.074 R)
• M3: 933,042 km (0.116 R)
• M4: 1,334,413 km (0.068 R)
• M5: 1,779,467 km (0.055 R)
• M6: 2,602,405 km (0.095 R)
• M7: 3,232,511 km (0.1 R)
• M8: 5,010,033 km (0.098 R)
• M9: 5,431,899 km (0.074 R)
• M10: 6,206,516 km (0.117 R)
• M11: 6,693,757 km (0.08 R)
• M12: 7,114,127 km (0.094 R)
• M13: 7,712,668 km (0.057 R)
• M14: 9,191,592 km (0.115 R)
• M15: 10,488,307 km (0.082 R)
• M16: 11,222,234 km (0.103 R)
• M17: 12,253,861 km (0.1 R)
• M18: 13,207,248 km (0.103 R)
• M19: 14,160,486 km (0.062 R)
• M20: 16,043,923 km (0.118 R)
• M21: 17,859,742 km (0.096 R)
• M22: 19,323,856 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.4

Radius: 5.6

Gravity: 17.55 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.56 AU - 12.52 AU

Year: 14091 Days

Day: 24.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,008,462 km

• M1: 69,713 km (0.111 R)
• M2: 247,285 km (0.12 R)
• M3: 453,282 km (0.105 R)
• M4: 1,258,567 km (0.109 R)
• M5: 1,834,818 km (0.1 R)
• M6: 2,468,066 km (0.082 R)
• M7: 3,236,999 km (0.113 R)
• M8: 4,010,270 km (0.111 R)
• M9: 4,674,185 km (0.105 R)
• M10: 4,867,316 km (0.073 R)
• M11: 5,304,142 km (0.117 R)
• M12: 5,730,346 km (0.061 R)
• M13: 6,372,720 km (0.062 R)
• M14: 6,731,755 km (0.069 R)
• M15: 7,446,384 km (0.09 R)
• M16: 8,635,537 km (0.097 R)
• M17: 9,684,368 km (0.099 R)
• M18: 12,212,871 km (0.102 R)
• M19: 25,211,580 km (0.082 R)
• M20: 27,545,007 km (0.047 R)
• M21: 30,018,608 km (0.108 R)
• M22: 32,402,749 km (0.088 R)
• M23: 33,940,316 km (0.105 R)
• M24: 34,910,309 km (0.079 R)
• M25: 35,278,768 km (0.096 R)
• M26: 35,525,904 km (0.087 R)
• M27: 36,274,043 km (0.061 R)
• M28: 36,652,077 km (0.074 R)
• M29: 37,160,111 km (0.079 R)
• M30: 39,239,521 km (0.109 R)
• M31: 40,849,045 km (0.074 R)
• M32: 44,774,792 km (0.078 R)
• M33: 49,098,171 km (0.073 R)
• M34: 54,841,981 km (0.054 R)
• M35: 55,506,495 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 16,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit