🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.53 AU - 0.61 AU

Year: 165 Days

Day: 16.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.62 AU - 0.78 AU

Year: 224 Days

Day: 37.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,028,140 km

• M1: 47,273 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.74 AU - 0.86 AU

Year: 274 Days

Day: 31.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.82 AU - 1.14 AU

Year: 371 Days

Day: 45.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.27 AU - 2.39 AU

Year: 1362 Days

Day: 44.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.9

Radius: 13.4

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.36 AU - 5.38 AU

Year: 4115 Days

Day: 9.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,028,140 km

• M1: 166,652 km (0.025 R)
• M2: 645,814 km (0.118 R)
• M3: 1,106,875 km (0.064 R)
• M4: 1,623,735 km (0.107 R)
• M5: 2,066,096 km (0.033 R)
• M6: 2,507,560 km (0.096 R)
• M7: 2,975,502 km (0.106 R)
• M8: 3,522,880 km (0.114 R)
• M9: 4,397,429 km (0.077 R)
• M10: 4,821,839 km (0.062 R)
• M11: 7,617,524 km (0.048 R)
• M12: 9,939,582 km (0.087 R)
• M13: 13,723,809 km (0.099 R)
• M14: 14,202,223 km (0.038 R)
• M15: 15,362,056 km (0.085 R)
• M16: 16,052,600 km (0.083 R)
• M17: 17,188,347 km (0.029 R)
• M18: 18,249,295 km (0.082 R)
• M19: 20,364,309 km (0.096 R)
• M20: 21,480,908 km (0.06 R)
• M21: 24,840,577 km (0.112 R)
• M22: 27,016,478 km (0.06 R)
• M23: 29,054,898 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957

Radius: 5.3

Gravity: 34.07 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.18 AU - 14.58 AU

Year: 16678 Days

Day: 23.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,028,140 km

• M1: 66,272 km (0.037 R)
• M2: 295,456 km (0.088 R)
• M3: 550,371 km (0.103 R)
• M4: 856,747 km (0.106 R)
• M5: 1,068,278 km (0.112 R)
• M6: 1,482,964 km (0.077 R)
• M7: 1,998,927 km (0.107 R)
• M8: 2,374,717 km (0.084 R)
• M9: 2,999,288 km (0.111 R)
• M10: 3,239,093 km (0.039 R)
• M11: 3,434,468 km (0.057 R)
• M12: 3,637,771 km (0.041 R)
• M13: 4,132,492 km (0.117 R)
• M14: 4,957,374 km (0.099 R)
• M15: 5,408,561 km (0.117 R)
• M16: 5,886,826 km (0.11 R)
• M17: 7,299,628 km (0.077 R)
• M18: 8,762,546 km (0.081 R)
• M19: 9,820,651 km (0.103 R)
• M20: 10,410,366 km (0.066 R)
• M21: 14,380,095 km (0.114 R)
• M22: 18,097,602 km (0.102 R)
• M23: 20,364,160 km (0.032 R)
• M24: 21,418,825 km (0.071 R)
• M25: 33,248,875 km (0.058 R)
• M26: 36,210,763 km (0.117 R)
• M27: 37,188,834 km (0.103 R)
• M28: 39,784,656 km (0.097 R)
• M29: 40,377,363 km (0.118 R)
• M30: 43,586,686 km (0.116 R)
• M31: 45,818,088 km (0.092 R)
• M32: 47,623,884 km (0.091 R)
• M33: 48,966,525 km (0.113 R)
• M34: 56,805,303 km (0.082 R)
• M35: 61,809,053 km (0.095 R)
• M36: 66,681,306 km (0.078 R)
• M37: 71,584,975 km (0.065 R)
• M38: 72,681,826 km (0.116 R)
• M39: 73,123,738 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.3

Radius: 4.8

Gravity: 24.8 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 15.34 AU - 20.96 AU

Year: 29606 Days

Day: 22.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 93,028,140 km

• M1: 68,217 km (0.054 R)
• M2: 349,012 km (0.057 R)
• M3: 500,554 km (0.081 R)
• M4: 738,565 km (0.103 R)
• M5: 1,712,596 km (0.087 R)
• M6: 1,951,205 km (0.087 R)
• M7: 2,350,631 km (0.101 R)
• M8: 3,021,279 km (0.096 R)
• M9: 3,977,807 km (0.026 R)
• M10: 4,506,636 km (0.047 R)
• M11: 5,448,205 km (0.083 R)
• M12: 8,197,066 km (0.099 R)
• M13: 16,212,071 km (0.118 R)
• M14: 16,474,017 km (0.068 R)
• M15: 16,650,243 km (0.115 R)
• M16: 18,481,919 km (0.028 R)
• M17: 19,642,948 km (0.08 R)
• M18: 23,417,003 km (0.1 R)
• M19: 23,976,649 km (0.12 R)
• M20: 27,276,629 km (0.076 R)
• M21: 27,523,315 km (0.059 R)
• M22: 27,896,113 km (0.063 R)
• M23: 28,398,463 km (0.089 R)
• M24: 33,053,650 km (0.043 R)
• M25: 34,471,688 km (0.03 R)
• M26: 40,070,388 km (0.111 R)
• M27: 43,839,506 km (0.045 R)
• M28: 44,689,073 km (0.032 R)
• M29: 48,017,476 km (0.076 R)
• M30: 50,387,555 km (0.108 R)
• M31: 53,796,292 km (0.084 R)
• M32: 54,184,349 km (0.099 R)
• M33: 60,858,508 km (0.065 R)
• M34: 61,915,118 km (0.094 R)
• M35: 62,341,322 km (0.072 R)
• M36: 63,199,416 km (0.097 R)
• M37: 64,501,216 km (0.077 R)
• M38: 72,689,456 km (0.102 R)
• M39: 75,322,977 km (0.03 R)
• M40: 77,277,772 km (0.078 R)
• M41: 89,177,834 km (0.064 R)
• M42: 91,089,395 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 13,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit