🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.74 AU - 0.78 AU

Year: 234 Days

Day: 21 Hours

Environment

Temp: 118 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.91 AU - 0.93 AU

Year: 312 Days

Day: 16.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.79 AU - 1.85 AU

Year: 867 Days

Day: 41.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.7

Radius: 6

Gravity: 17.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.98 AU - 15.9 AU

Year: 17398 Days

Day: 17.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 46,832,954 km

• M1: 74,649 km (0.09 R)
• M2: 471,233 km (0.092 R)
• M3: 777,011 km (0.071 R)
• M4: 999,164 km (0.101 R)
• M5: 1,236,576 km (0.083 R)
• M6: 2,413,014 km (0.101 R)
• M7: 2,657,008 km (0.118 R)
• M8: 2,991,359 km (0.073 R)
• M9: 3,802,479 km (0.063 R)
• M10: 4,133,988 km (0.038 R)
• M11: 4,517,257 km (0.059 R)
• M12: 5,244,752 km (0.079 R)
• M13: 5,694,144 km (0.105 R)
• M14: 6,755,391 km (0.108 R)
• M15: 7,332,839 km (0.099 R)
• M16: 8,284,580 km (0.093 R)
• M17: 11,882,260 km (0.096 R)
• M18: 12,136,576 km (0.115 R)
• M19: 13,326,627 km (0.111 R)
• M20: 13,670,553 km (0.062 R)
• M21: 15,329,144 km (0.092 R)
• M22: 17,360,534 km (0.06 R)
• M23: 18,020,111 km (0.119 R)
• M24: 19,919,704 km (0.097 R)
• M25: 22,622,340 km (0.065 R)
• M26: 22,915,103 km (0.025 R)
• M27: 30,844,538 km (0.099 R)
• M28: 31,325,345 km (0.118 R)
• M29: 31,811,090 km (0.073 R)
• M30: 39,854,518 km (0.031 R)
• M31: 41,290,359 km (0.05 R)
• M32: 46,273,613 km (0.109 R)
• M33: 50,637,383 km (0.071 R)
• M34: 56,691,908 km (0.048 R)
• M35: 57,051,691 km (0.077 R)
• M36: 60,172,153 km (0.067 R)
• M37: 61,679,352 km (0.096 R)
• M38: 64,376,900 km (0.038 R)
• M39: 66,550,857 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.3

Radius: 5.3

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.18 AU - 15.34 AU

Year: 19014 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,832,954 km

• M1: 65,973 km (0.091 R)
• M2: 252,521 km (0.107 R)
• M3: 447,597 km (0.108 R)
• M4: 1,012,329 km (0.091 R)
• M5: 2,806,606 km (0.072 R)
• M6: 3,356,378 km (0.089 R)
• M7: 3,656,770 km (0.118 R)
• M8: 4,311,411 km (0.107 R)
• M9: 4,914,290 km (0.087 R)
• M10: 7,937,663 km (0.058 R)
• M11: 8,380,622 km (0.1 R)
• M12: 9,609,419 km (0.077 R)
• M13: 10,163,679 km (0.106 R)
• M14: 11,614,330 km (0.11 R)
• M15: 12,011,961 km (0.057 R)
• M16: 13,693,291 km (0.095 R)
• M17: 14,986,266 km (0.111 R)
• M18: 17,737,670 km (0.057 R)
• M19: 18,493,738 km (0.099 R)
• M20: 19,350,185 km (0.116 R)
• M21: 20,070,200 km (0.102 R)
• M22: 23,849,491 km (0.102 R)
• M23: 24,399,114 km (0.096 R)
• M24: 26,486,453 km (0.066 R)
• M25: 28,689,880 km (0.112 R)
• M26: 29,941,715 km (0.093 R)
• M27: 34,145,864 km (0.103 R)
• M28: 34,610,066 km (0.104 R)
• M29: 40,383,796 km (0.097 R)
• M30: 44,111,326 km (0.11 R)
• M31: 49,085,156 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33

Radius: 3.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15 AU - 15.74 AU

Year: 21277 Days

Day: 19.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,832,954 km

• M1: 46,226 km (0.102 R)
• M2: 222,602 km (0.089 R)
• M3: 523,593 km (0.048 R)
• M4: 705,803 km (0.079 R)
• M5: 1,198,279 km (0.104 R)
• M6: 1,356,703 km (0.082 R)
• M7: 1,689,858 km (0.045 R)
• M8: 2,149,871 km (0.116 R)
• M9: 2,417,202 km (0.111 R)
• M10: 2,688,573 km (0.081 R)
• M11: 4,582,033 km (0.03 R)
• M12: 5,992,292 km (0.025 R)
• M13: 6,237,184 km (0.099 R)
• M14: 8,905,262 km (0.097 R)
• M15: 16,103,912 km (0.092 R)
• M16: 21,539,550 km (0.072 R)
• M17: 22,697,288 km (0.081 R)
• M18: 25,771,674 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.8

Radius: 5.4

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.93 AU - 17.69 AU

Year: 25430 Days

Day: 20.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,832,954 km

• M1: 71,358 km (0.066 R)
• M2: 284,984 km (0.103 R)
• M3: 763,398 km (0.091 R)
• M4: 1,747,752 km (0.097 R)
• M5: 7,637,570 km (0.066 R)
• M6: 18,409,813 km (0.093 R)
• M7: 20,758,649 km (0.071 R)
• M8: 23,037,025 km (0.048 R)
• M9: 24,372,186 km (0.119 R)
• M10: 40,162,989 km (0.101 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 12,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit