🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.76 AU - 0.92 AU

Year: 269 Days

Day: 26.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.28 AU - 1.8 AU

Year: 669 Days

Day: 47.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.45 AU - 2.25 AU

Year: 880 Days

Day: 33 Hours

Environment

Temp: -44 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.91 AU - 3.91 AU

Year: 2705 Days

Day: 27.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.1

Radius: 12.7

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.85 AU - 7.49 AU

Year: 6027 Days

Day: 13.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 90,521,149 km

• M1: 158,424 km (0.054 R)
• M2: 2,206,569 km (0.05 R)
• M3: 3,672,029 km (0.097 R)
• M4: 4,900,377 km (0.025 R)
• M5: 7,086,601 km (0.087 R)
• M6: 7,531,206 km (0.095 R)
• M7: 8,542,637 km (0.047 R)
• M8: 10,873,222 km (0.11 R)
• M9: 15,292,044 km (0.045 R)
• M10: 15,936,362 km (0.051 R)
• M11: 18,197,235 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.6

Radius: 6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.3 AU - 17.16 AU

Year: 18780 Days

Day: 24.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,521,149 km

• M1: 75,547 km (0.1 R)
• M2: 433,385 km (0.116 R)
• M3: 639,232 km (0.068 R)
• M4: 911,949 km (0.102 R)
• M5: 1,177,485 km (0.105 R)
• M6: 1,373,757 km (0.099 R)
• M7: 1,635,703 km (0.075 R)
• M8: 2,205,970 km (0.117 R)
• M9: 2,751,105 km (0.045 R)
• M10: 4,651,596 km (0.039 R)
• M11: 5,543,349 km (0.071 R)
• M12: 8,175,075 km (0.07 R)
• M13: 8,441,060 km (0.086 R)
• M14: 9,131,604 km (0.09 R)
• M15: 10,008,995 km (0.074 R)
• M16: 11,264,720 km (0.047 R)
• M17: 13,400,977 km (0.101 R)
• M18: 15,521,826 km (0.031 R)
• M19: 15,998,744 km (0.028 R)
• M20: 18,531,586 km (0.077 R)
• M21: 18,837,065 km (0.117 R)
• M22: 20,253,607 km (0.062 R)
• M23: 21,570,966 km (0.108 R)
• M24: 22,769,694 km (0.106 R)
• M25: 23,742,229 km (0.064 R)
• M26: 25,299,244 km (0.098 R)
• M27: 27,216,640 km (0.111 R)
• M28: 31,015,379 km (0.042 R)
• M29: 32,985,134 km (0.12 R)
• M30: 33,659,820 km (0.108 R)
• M31: 35,036,719 km (0.038 R)
• M32: 35,503,913 km (0.106 R)
• M33: 38,766,792 km (0.099 R)
• M34: 45,188,730 km (0.086 R)
• M35: 47,287,887 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.1

Radius: 3.2

Gravity: 44.74 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.19 AU - 15.59 AU

Year: 21122 Days

Day: 16.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,521,149 km

• M1: 40,541 km (0.047 R)
• M2: 296,653 km (0.066 R)
• M3: 825,331 km (0.106 R)
• M4: 1,473,988 km (0.113 R)
• M5: 1,653,206 km (0.047 R)
• M6: 1,756,877 km (0.107 R)
• M7: 2,774,442 km (0.102 R)
• M8: 3,618,772 km (0.106 R)
• M9: 3,884,159 km (0.101 R)
• M10: 4,037,048 km (0.114 R)
• M11: 4,758,259 km (0.117 R)
• M12: 5,296,662 km (0.041 R)
• M13: 5,484,856 km (0.099 R)
• M14: 6,076,217 km (0.092 R)
• M15: 7,477,650 km (0.058 R)
• M16: 7,907,594 km (0.097 R)
• M17: 8,353,844 km (0.116 R)
• M18: 13,565,385 km (0.105 R)
• M19: 16,317,537 km (0.108 R)
• M20: 17,781,652 km (0.094 R)
• M21: 23,492,700 km (0.104 R)
• M22: 27,311,784 km (0.06 R)
• M23: 27,760,129 km (0.116 R)
• M24: 32,142,000 km (0.103 R)
• M25: 33,273,409 km (0.103 R)
• M26: 34,431,147 km (0.073 R)
• M27: 44,829,994 km (0.053 R)
• M28: 46,241,001 km (0.106 R)
• M29: 49,647,943 km (0.03 R)
• M30: 54,269,171 km (0.115 R)
• M31: 56,593,024 km (0.075 R)
• M32: 62,787,872 km (0.119 R)
• M33: 68,386,123 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.5

Radius: 7.6

Gravity: 16.78 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.21 AU - 18.91 AU

Year: 21473 Days

Day: 19.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,521,149 km

• M1: 94,546 km (0.092 R)
• M2: 345,272 km (0.047 R)
• M3: 590,762 km (0.108 R)
• M4: 1,060,350 km (0.072 R)
• M5: 1,578,258 km (0.107 R)
• M6: 2,037,822 km (0.063 R)
• M7: 3,054,190 km (0.105 R)
• M8: 3,865,609 km (0.068 R)
• M9: 4,165,702 km (0.052 R)
• M10: 5,004,348 km (0.078 R)
• M11: 5,361,588 km (0.108 R)
• M12: 8,248,228 km (0.031 R)
• M13: 12,676,026 km (0.058 R)
• M14: 14,659,095 km (0.094 R)
• M15: 14,981,628 km (0.093 R)
• M16: 18,847,985 km (0.032 R)
• M17: 20,908,098 km (0.063 R)
• M18: 22,789,590 km (0.12 R)
• M19: 24,105,004 km (0.07 R)
• M20: 24,441,599 km (0.04 R)
• M21: 24,781,336 km (0.111 R)
• M22: 25,239,106 km (0.092 R)
• M23: 25,819,396 km (0.07 R)
• M24: 27,858,863 km (0.109 R)
• M25: 46,079,884 km (0.116 R)
• M26: 57,206,974 km (0.086 R)
• M27: 64,028,786 km (0.083 R)
• M28: 65,107,536 km (0.118 R)
• M29: 66,638,072 km (0.097 R)
• M30: 68,416,492 km (0.069 R)
• M31: 69,998,340 km (0.041 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936

Radius: 4

Gravity: 58.5 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.66 AU - 19.16 AU

Year: 22201 Days

Day: 22.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,521,149 km

• M1: 50,115 km (0.06 R)
• M2: 214,075 km (0.086 R)
• M3: 373,845 km (0.106 R)
• M4: 595,100 km (0.08 R)
• M5: 1,316,162 km (0.056 R)
• M6: 1,446,462 km (0.06 R)
• M7: 1,676,843 km (0.071 R)
• M8: 1,951,803 km (0.102 R)
• M9: 2,256,235 km (0.101 R)
• M10: 2,642,048 km (0.072 R)
• M11: 2,850,587 km (0.051 R)
• M12: 3,668,738 km (0.039 R)
• M13: 3,862,617 km (0.086 R)
• M14: 5,927,217 km (0.113 R)
• M15: 7,861,966 km (0.085 R)
• M16: 10,563,854 km (0.098 R)
• M17: 11,290,899 km (0.112 R)
• M18: 11,426,734 km (0.092 R)
• M19: 15,516,142 km (0.119 R)
• M20: 18,820,310 km (0.075 R)
• M21: 23,766,315 km (0.093 R)
• M22: 24,666,744 km (0.109 R)
• M23: 26,775,775 km (0.118 R)
• M24: 27,260,173 km (0.102 R)
• M25: 27,750,405 km (0.069 R)
• M26: 28,371,535 km (0.077 R)
• M27: 32,293,842 km (0.105 R)
• M28: 35,389,471 km (0.11 R)
• M29: 35,680,289 km (0.047 R)
• M30: 38,523,546 km (0.102 R)
• M31: 41,999,901 km (0.117 R)
• M32: 57,997,000 km (0.1 R)
• M33: 59,831,070 km (0.072 R)
• M34: 69,583,804 km (0.094 R)
• M35: 71,190,186 km (0.12 R)
• M36: 76,885,078 km (0.054 R)
• M37: 83,132,285 km (0.067 R)
• M38: 86,774,245 km (0.071 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 19,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit