🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.58 AU - 0.86 AU

Year: 222 Days

Day: 16.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.73 AU - 0.85 AU

Year: 255 Days

Day: 19.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,738,543 km

• M1: 41,887 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.42 AU - 4.06 AU

Year: 2629 Days

Day: 28 Hours

Environment

Temp: -113 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.61 AU - 5.47 AU

Year: 3516 Days

Day: 36.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,738,543 km

• M1: 607,367 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.7

Radius: 11.5

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.03 AU - 8.15 AU

Year: 6861 Days

Day: 14.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,738,543 km

• M1: 147,504 km (0.072 R)
• M2: 642,972 km (0.04 R)
• M3: 1,305,092 km (0.1 R)
• M4: 2,019,422 km (0.066 R)
• M5: 4,712,782 km (0.113 R)
• M6: 6,529,049 km (0.097 R)
• M7: 7,189,225 km (0.065 R)
• M8: 7,852,991 km (0.098 R)
• M9: 8,472,326 km (0.115 R)
• M10: 10,332,127 km (0.09 R)
• M11: 11,229,265 km (0.079 R)
• M12: 13,816,411 km (0.08 R)
• M13: 16,710,681 km (0.077 R)
• M14: 17,320,890 km (0.076 R)
• M15: 20,752,067 km (0.097 R)
• M16: 25,049,266 km (0.084 R)
• M17: 27,874,870 km (0.065 R)
• M18: 28,349,694 km (0.072 R)
• M19: 30,203,511 km (0.105 R)
• M20: 31,109,326 km (0.026 R)
• M21: 36,361,408 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.8

Radius: 11.1

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.12 AU - 10.38 AU

Year: 10225 Days

Day: 13.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,738,543 km

• M1: 138,228 km (0.054 R)
• M2: 649,704 km (0.057 R)
• M3: 1,464,862 km (0.091 R)
• M4: 1,911,861 km (0.072 R)
• M5: 2,265,660 km (0.117 R)
• M6: 2,663,740 km (0.083 R)
• M7: 3,987,232 km (0.104 R)
• M8: 4,456,371 km (0.101 R)
• M9: 4,900,677 km (0.117 R)
• M10: 5,374,453 km (0.088 R)
• M11: 5,983,316 km (0.114 R)
• M12: 6,525,310 km (0.114 R)
• M13: 7,178,903 km (0.101 R)
• M14: 8,616,987 km (0.118 R)
• M15: 9,214,780 km (0.092 R)
• M16: 10,441,931 km (0.1 R)
• M17: 11,175,260 km (0.113 R)
• M18: 13,278,756 km (0.091 R)
• M19: 14,841,455 km (0.111 R)
• M20: 17,230,832 km (0.09 R)
• M21: 20,183,146 km (0.057 R)
• M22: 20,746,532 km (0.118 R)
• M23: 23,811,942 km (0.097 R)
• M24: 25,359,233 km (0.085 R)
• M25: 26,300,353 km (0.067 R)
• M26: 39,600,950 km (0.117 R)
• M27: 42,029,372 km (0.09 R)
• M28: 42,948,651 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.5

Radius: 5.7

Gravity: 19.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 13.44 AU - 13.94 AU

Year: 18409 Days

Day: 23.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,738,543 km

• M1: 70,909 km (0.086 R)
• M2: 254,017 km (0.03 R)
• M3: 457,171 km (0.101 R)
• M4: 1,411,905 km (0.083 R)
• M5: 1,600,248 km (0.095 R)
• M6: 2,290,194 km (0.102 R)
• M7: 2,620,356 km (0.068 R)
• M8: 2,809,149 km (0.089 R)
• M9: 3,294,295 km (0.071 R)
• M10: 4,046,622 km (0.119 R)
• M11: 4,364,518 km (0.113 R)
• M12: 5,456,882 km (0.055 R)
• M13: 6,210,107 km (0.1 R)
• M14: 6,852,031 km (0.088 R)
• M15: 7,969,827 km (0.116 R)
• M16: 10,799,021 km (0.07 R)
• M17: 10,980,185 km (0.112 R)
• M18: 11,224,927 km (0.055 R)
• M19: 13,384,521 km (0.103 R)
• M20: 14,234,088 km (0.119 R)
• M21: 14,598,508 km (0.095 R)
• M22: 15,270,053 km (0.081 R)
• M23: 17,161,419 km (0.119 R)
• M24: 32,751,761 km (0.063 R)
• M25: 34,289,478 km (0.092 R)
• M26: 34,550,376 km (0.053 R)
• M27: 37,095,186 km (0.116 R)
• M28: 37,646,304 km (0.066 R)
• M29: 38,624,076 km (0.08 R)
• M30: 41,068,954 km (0.062 R)
• M31: 42,855,601 km (0.048 R)
• M32: 46,902,972 km (0.106 R)
• M33: 49,516,297 km (0.074 R)
• M34: 56,834,774 km (0.096 R)
• M35: 59,050,917 km (0.088 R)
• M36: 61,901,205 km (0.08 R)
• M37: 62,288,065 km (0.046 R)
• M38: 67,464,750 km (0.107 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 14,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit