🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.83 AU - 2.11 AU

Year: 967 Days

Day: 36.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,119,565 km

• M1: 1,253,929 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.59 AU - 3.13 AU

Year: 1692 Days

Day: 22 Hours

Environment

Temp: -95 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.61 AU - 4.33 AU

Year: 2767 Days

Day: 14.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,119,565 km

• M1: 986,448 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.47 AU - 5.69 AU

Year: 4006 Days

Day: 35 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,119,565 km

• M1: 796,609 km (0.088 R)
• M2: 2,076,119 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.27 AU - 6.63 AU

Year: 4451 Days

Day: 24.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,119,565 km

• M1: 134,339 km (0.089 R)

Asteroid Belt

Center: 9.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.7

Radius: 3.5

Gravity: 49.61 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.59 AU - 15.03 AU

Year: 17954 Days

Day: 23.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,119,565 km

• M1: 43,533 km (0.11 R)
• M2: 539,899 km (0.079 R)
• M3: 926,011 km (0.112 R)
• M4: 1,055,712 km (0.106 R)
• M5: 1,411,755 km (0.102 R)
• M6: 1,897,799 km (0.065 R)
• M7: 2,292,438 km (0.107 R)
• M8: 2,811,393 km (0.106 R)
• M9: 3,487,575 km (0.112 R)
• M10: 4,045,874 km (0.106 R)
• M11: 4,395,036 km (0.115 R)
• M12: 6,116,309 km (0.06 R)
• M13: 6,364,193 km (0.103 R)
• M14: 6,618,659 km (0.092 R)
• M15: 7,704,889 km (0.097 R)
• M16: 8,645,111 km (0.103 R)
• M17: 8,800,244 km (0.089 R)
• M18: 9,009,981 km (0.095 R)
• M19: 10,631,472 km (0.071 R)
• M20: 11,417,758 km (0.075 R)
• M21: 13,173,140 km (0.117 R)
• M22: 17,535,414 km (0.074 R)
• M23: 25,634,044 km (0.074 R)
• M24: 27,041,311 km (0.107 R)
• M25: 28,499,442 km (0.047 R)
• M26: 35,249,297 km (0.094 R)
• M27: 36,581,018 km (0.06 R)
• M28: 36,987,026 km (0.054 R)
• M29: 38,921,327 km (0.08 R)
• M30: 39,628,177 km (0.072 R)
• M31: 40,921,899 km (0.089 R)
• M32: 44,971,962 km (0.048 R)
• M33: 45,282,228 km (0.069 R)
• M34: 49,941,903 km (0.078 R)
• M35: 60,387,873 km (0.117 R)
• M36: 62,483,889 km (0.052 R)
• M37: 63,842,686 km (0.114 R)
• M38: 64,430,905 km (0.072 R)
• M39: 66,820,432 km (0.052 R)
• M40: 67,022,090 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843

Radius: 7.7

Gravity: 14.22 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.49 AU - 15.61 AU

Year: 19417 Days

Day: 21.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,119,565 km

• M1: 95,743 km (0.075 R)
• M2: 678,726 km (0.081 R)
• M3: 993,180 km (0.069 R)
• M4: 1,358,498 km (0.069 R)
• M5: 2,712,209 km (0.104 R)
• M6: 3,206,630 km (0.036 R)
• M7: 3,728,877 km (0.036 R)
• M8: 4,868,962 km (0.074 R)
• M9: 5,885,779 km (0.079 R)
• M10: 7,227,522 km (0.084 R)
• M11: 7,867,950 km (0.096 R)
• M12: 9,037,357 km (0.097 R)
• M13: 10,812,934 km (0.107 R)
• M14: 12,530,018 km (0.108 R)
• M15: 13,453,337 km (0.075 R)
• M16: 13,894,501 km (0.083 R)
• M17: 17,953,988 km (0.12 R)
• M18: 18,309,433 km (0.064 R)
• M19: 22,948,014 km (0.118 R)
• M20: 28,554,194 km (0.11 R)
• M21: 31,286,450 km (0.088 R)
• M22: 32,584,062 km (0.063 R)
• M23: 38,280,749 km (0.106 R)
• M24: 39,166,518 km (0.104 R)
• M25: 41,440,405 km (0.094 R)
• M26: 44,283,513 km (0.106 R)
• M27: 46,249,678 km (0.066 R)
• M28: 47,085,780 km (0.075 R)
• M29: 54,511,071 km (0.085 R)
• M30: 57,341,313 km (0.073 R)
• M31: 68,556,815 km (0.111 R)
• M32: 75,019,742 km (0.111 R)
• M33: 76,405,766 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.6

Radius: 6.2

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 17.73 AU - 22.85 AU

Year: 31974 Days

Day: 16.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 139.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,119,565 km

• M1: 77,940 km (0.106 R)
• M2: 1,390,961 km (0.113 R)
• M3: 3,650,188 km (0.077 R)
• M4: 5,543,200 km (0.057 R)
• M5: 7,169,029 km (0.112 R)
• M6: 9,267,887 km (0.055 R)
• M7: 11,534,893 km (0.079 R)
• M8: 17,678,280 km (0.055 R)
• M9: 21,333,255 km (0.111 R)
• M10: 22,077,055 km (0.099 R)
• M11: 25,343,974 km (0.098 R)
• M12: 27,525,859 km (0.045 R)
• M13: 27,901,200 km (0.118 R)
• M14: 38,279,103 km (0.085 R)
• M15: 53,833,991 km (0.116 R)
• M16: 68,672,454 km (0.081 R)
• M17: 70,524,326 km (0.097 R)
• M18: 71,227,137 km (0.087 R)
• M19: 72,171,548 km (0.113 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: 462 - 18,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit