🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.67 AU - 0.97 AU

Year: 331 Days

Day: 16.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,322,212 km

• M1: 39,045 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.26 AU - 1.44 AU

Year: 700 Days

Day: 24.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.1

Radius: 8.9

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.49 AU - 2.57 AU

Year: 1796 Days

Day: 10.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 106,322,212 km

• M1: 111,450 km (0.073 R)
• M2: 430,692 km (0.102 R)
• M3: 741,856 km (0.118 R)
• M4: 1,018,761 km (0.083 R)
• M5: 1,390,662 km (0.104 R)
• M6: 1,862,194 km (0.113 R)
• M7: 2,252,046 km (0.099 R)
• M8: 3,111,785 km (0.112 R)
• M9: 3,493,260 km (0.101 R)
• M10: 4,752,874 km (0.038 R)
• M11: 9,125,919 km (0.112 R)
• M12: 10,903,441 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.1

Radius: 13.2

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.05 AU - 4.31 AU

Year: 3150 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 106,322,212 km

• M1: 164,258 km (0.073 R)
• M2: 642,822 km (0.077 R)
• M3: 1,104,780 km (0.036 R)
• M4: 1,886,579 km (0.101 R)
• M5: 2,430,217 km (0.028 R)
• M6: 2,870,634 km (0.087 R)
• M7: 4,356,888 km (0.071 R)
• M8: 5,222,611 km (0.102 R)
• M9: 5,709,552 km (0.055 R)
• M10: 7,061,169 km (0.034 R)
• M11: 7,843,416 km (0.092 R)
• M12: 9,090,015 km (0.045 R)
• M13: 11,162,395 km (0.089 R)
• M14: 11,644,698 km (0.103 R)
• M15: 13,533,072 km (0.054 R)
• M16: 14,361,695 km (0.101 R)
• M17: 15,029,350 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.8

Radius: 8.6

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.97 AU - 4.39 AU

Year: 3150 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 106,322,212 km

• M1: 106,962 km (0.102 R)
• M2: 467,344 km (0.069 R)
• M3: 1,312,273 km (0.045 R)
• M4: 1,834,818 km (0.108 R)
• M5: 2,318,767 km (0.062 R)
• M6: 2,744,971 km (0.086 R)
• M7: 3,264,974 km (0.107 R)
• M8: 4,607,914 km (0.077 R)
• M9: 5,108,917 km (0.083 R)
• M10: 5,666,319 km (0.056 R)
• M11: 6,577,968 km (0.118 R)
• M12: 6,879,108 km (0.08 R)
• M13: 8,283,085 km (0.104 R)
• M14: 9,454,735 km (0.072 R)
• M15: 10,202,724 km (0.118 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.4

Radius: 11.1

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.36 AU - 9.18 AU

Year: 9665 Days

Day: 14.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 106,322,212 km

• M1: 138,079 km (0.1 R)
• M2: 489,634 km (0.094 R)
• M3: 901,327 km (0.112 R)
• M4: 1,600,398 km (0.05 R)
• M5: 2,723,429 km (0.092 R)
• M6: 3,641,811 km (0.117 R)
• M7: 4,285,381 km (0.081 R)
• M8: 5,707,009 km (0.105 R)
• M9: 6,115,112 km (0.104 R)
• M10: 6,678,199 km (0.081 R)
• M11: 7,421,251 km (0.04 R)
• M12: 8,988,289 km (0.08 R)
• M13: 9,369,315 km (0.064 R)
• M14: 11,837,081 km (0.063 R)
• M15: 13,631,208 km (0.095 R)
• M16: 16,843,224 km (0.118 R)
• M17: 17,228,588 km (0.1 R)
• M18: 18,556,419 km (0.079 R)
• M19: 18,967,664 km (0.115 R)
• M20: 20,455,414 km (0.118 R)
• M21: 21,791,323 km (0.041 R)
• M22: 26,319,501 km (0.102 R)
• M23: 30,479,519 km (0.058 R)
• M24: 32,220,389 km (0.116 R)
• M25: 34,539,904 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.4

Radius: 5.1

Gravity: 34.85 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.51 AU - 19.61 AU

Year: 28719 Days

Day: 17.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 106,322,212 km

• M1: 63,878 km (0.073 R)
• M2: 251,624 km (0.105 R)
• M3: 474,674 km (0.097 R)
• M4: 693,536 km (0.108 R)
• M5: 1,241,812 km (0.083 R)
• M6: 2,040,814 km (0.052 R)
• M7: 2,601,657 km (0.096 R)
• M8: 3,198,402 km (0.101 R)
• M9: 4,857,592 km (0.099 R)
• M10: 7,069,995 km (0.087 R)
• M11: 7,823,969 km (0.093 R)
• M12: 8,162,957 km (0.107 R)
• M13: 8,452,878 km (0.088 R)
• M14: 12,336,439 km (0.079 R)
• M15: 12,795,704 km (0.075 R)
• M16: 14,408,968 km (0.1 R)
• M17: 15,704,485 km (0.118 R)
• M18: 25,633,745 km (0.044 R)
• M19: 30,473,685 km (0.111 R)
• M20: 32,022,172 km (0.055 R)
• M21: 34,970,447 km (0.055 R)
• M22: 40,055,727 km (0.102 R)
• M23: 40,222,080 km (0.082 R)
• M24: 47,263,054 km (0.074 R)
• M25: 47,635,104 km (0.088 R)
• M26: 51,661,381 km (0.056 R)
• M27: 54,264,234 km (0.1 R)
• M28: 59,080,837 km (0.049 R)
• M29: 62,594,591 km (0.097 R)
• M30: 63,720,615 km (0.104 R)
• M31: 65,319,666 km (0.104 R)
• M32: 66,013,052 km (0.086 R)
• M33: 66,711,226 km (0.105 R)
• M34: 69,794,139 km (0.117 R)
• M35: 70,761,438 km (0.1 R)
• M36: 73,967,171 km (0.094 R)
• M37: 78,303,265 km (0.109 R)
• M38: 79,610,152 km (0.058 R)
• M39: 83,889,848 km (0.115 R)
• M40: 100,994,570 km (0.049 R)
• M41: 105,368,811 km (0.053 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 18,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit