🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.74 AU - 1.12 AU

Year: 413 Days

Day: 23.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.93 AU - 1.07 AU

Year: 460 Days

Day: 14.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,207,987 km

• M1: 456,124 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.81 AU - 1.35 AU

Year: 516 Days

Day: 36.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.56 AU - 1.84 AU

Year: 1020 Days

Day: 26.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,207,987 km

• M1: 1,108,819 km (0.053 R)

Asteroid Belt

Center: 2.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.8

Radius: 10.5

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.88 AU - 3.16 AU

Year: 2415 Days

Day: 5.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 71,207,987 km

• M1: 170,392 km (0.072 R)
• M2: 238,908 km (0.107 R)
• M3: 436,826 km (0.046 R)
• M4: 503,846 km (0.114 R)
• M5: 602,131 km (0.119 R)
• M6: 686,056 km (0.064 R)
• M7: 812,616 km (0.1 R)
• M8: 898,934 km (0.116 R)
• M9: 1,005,298 km (0.101 R)
• M10: 1,151,156 km (0.086 R)
• M11: 1,350,719 km (0.104 R)
• M12: 1,445,265 km (0.103 R)
• M13: 1,561,802 km (0.097 R)
• M14: 1,681,630 km (0.112 R)
• M15: 1,930,561 km (0.116 R)
• M16: 2,037,822 km (0.101 R)
• M17: 2,114,267 km (0.107 R)
• M18: 2,247,409 km (0.113 R)
• M19: 2,383,543 km (0.1 R)
• M20: 2,452,657 km (0.093 R)
• M21: 3,079,622 km (0.078 R)
• M22: 3,256,746 km (0.093 R)
• M23: 3,594,837 km (0.085 R)
• M24: 3,674,423 km (0.036 R)
• M25: 4,095,391 km (0.116 R)
• M26: 4,332,803 km (0.111 R)
• M27: 4,417,625 km (0.101 R)
• M28: 4,531,768 km (0.086 R)
• M29: 4,661,170 km (0.107 R)
• M30: 4,835,901 km (0.046 R)
• M31: 5,296,961 km (0.116 R)
• M32: 5,479,321 km (0.034 R)
• M33: 5,787,942 km (0.118 R)
• M34: 6,070,382 km (0.113 R)
• M35: 6,714,551 km (0.107 R)
• M36: 6,862,503 km (0.093 R)
• M37: 6,945,231 km (0.045 R)
• M38: 7,044,863 km (0.069 R)
• M39: 7,178,454 km (0.065 R)
• M40: 7,363,506 km (0.088 R)
• M41: 7,772,956 km (0.113 R)
• M42: 7,859,124 km (0.079 R)
• M43: 7,962,945 km (0.104 R)
• M44: 8,067,364 km (0.11 R)
• M45: 8,242,244 km (0.108 R)
• M46: 8,436,273 km (0.049 R)
• M47: 8,703,006 km (0.049 R)
• M48: 9,154,043 km (0.103 R)
• M49: 9,465,057 km (0.096 R)
• M50: 9,798,212 km (0.093 R)
• M51: 10,003,759 km (0.039 R)
• M52: 10,419,043 km (0.097 R)
• M53: 10,590,482 km (0.116 R)
• M54: 10,686,225 km (0.088 R)
• M55: 10,859,160 km (0.114 R)
• M56: 11,168,977 km (0.079 R)
• M57: 11,325,008 km (0.063 R)
• M58: 11,580,072 km (0.113 R)
• M59: 11,678,807 km (0.058 R)
• M60: 11,936,414 km (0.106 R)
• M61: 12,115,932 km (0.114 R)
• M62: 12,477,809 km (0.101 R)
• M63: 12,802,287 km (0.08 R)
• M64: 12,986,142 km (0.101 R)
• M65: 13,211,886 km (0.048 R)
• M66: 13,501,208 km (0.109 R)
• M67: 13,625,972 km (0.069 R)
• M68: 13,771,830 km (0.116 R)
• M69: 13,897,193 km (0.115 R)
• M70: 14,044,099 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.2

Radius: 7.2

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.11 AU - 12.55 AU

Year: 17550 Days

Day: 18.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,207,987 km

• M1: 321,635 km (0.059 R)
• M2: 637,287 km (0.119 R)
• M3: 701,614 km (0.072 R)
• M4: 1,161,029 km (0.12 R)
• M5: 1,241,064 km (0.092 R)
• M6: 1,434,943 km (0.103 R)
• M7: 2,074,025 km (0.11 R)
• M8: 2,791,047 km (0.113 R)
• M9: 3,120,163 km (0.105 R)
• M10: 3,308,357 km (0.07 R)
• M11: 3,422,949 km (0.11 R)
• M12: 3,895,080 km (0.108 R)
• M13: 4,769,779 km (0.118 R)
• M14: 5,295,914 km (0.084 R)
• M15: 6,119,600 km (0.059 R)
• M16: 7,080,766 km (0.091 R)
• M17: 7,934,222 km (0.053 R)
• M18: 8,346,963 km (0.058 R)
• M19: 8,451,382 km (0.099 R)
• M20: 9,139,832 km (0.067 R)
• M21: 9,518,015 km (0.108 R)
• M22: 9,791,330 km (0.113 R)
• M23: 11,081,462 km (0.041 R)
• M24: 11,311,245 km (0.036 R)
• M25: 12,010,016 km (0.096 R)
• M26: 13,205,453 km (0.06 R)
• M27: 13,388,112 km (0.076 R)
• M28: 14,626,633 km (0.073 R)
• M29: 15,579,272 km (0.065 R)
• M30: 15,901,356 km (0.052 R)
• M31: 15,965,982 km (0.068 R)
• M32: 16,095,684 km (0.12 R)
• M33: 17,078,691 km (0.116 R)
• M34: 17,344,228 km (0.106 R)
• M35: 17,610,961 km (0.066 R)
• M36: 17,677,980 km (0.052 R)
• M37: 17,879,190 km (0.083 R)
• M38: 19,309,196 km (0.083 R)
• M39: 21,272,368 km (0.054 R)
• M40: 21,844,879 km (0.048 R)
• M41: 22,858,854 km (0.084 R)
• M42: 23,078,164 km (0.089 R)
• M43: 23,298,223 km (0.093 R)
• M44: 23,592,631 km (0.087 R)
• M45: 24,408,538 km (0.029 R)
• M46: 25,991,732 km (0.106 R)
• M47: 26,834,268 km (0.111 R)
• M48: 29,494,567 km (0.115 R)
• M49: 31,179,188 km (0.051 R)
• M50: 31,584,898 km (0.117 R)
• M51: 31,666,279 km (0.104 R)
• M52: 31,747,660 km (0.071 R)
• M53: 32,155,763 km (0.071 R)
• M54: 33,473,421 km (0.118 R)
• M55: 34,138,982 km (0.034 R)
• M56: 35,906,481 km (0.099 R)
• M57: 36,076,275 km (0.079 R)
• M58: 36,246,517 km (0.106 R)
• M59: 38,135,639 km (0.11 R)
• M60: 40,232,851 km (0.075 R)
• M61: 40,409,377 km (0.101 R)
• M62: 41,206,584 km (0.105 R)
• M63: 41,919,567 km (0.066 R)
• M64: 42,009,027 km (0.083 R)
• M65: 43,719,828 km (0.098 R)
• M66: 43,992,096 km (0.096 R)
• M67: 44,082,902 km (0.056 R)
• M68: 44,995,000 km (0.109 R)
• M69: 45,178,108 km (0.093 R)
• M70: 48,893,072 km (0.088 R)
• M71: 49,081,416 km (0.093 R)
• M72: 49,647,793 km (0.093 R)
• M73: 50,026,575 km (0.086 R)
• M74: 51,073,162 km (0.097 R)
• M75: 51,934,846 km (0.105 R)
• M76: 52,030,887 km (0.055 R)
• M77: 52,415,653 km (0.109 R)
• M78: 52,801,316 km (0.091 R)
• M79: 53,091,237 km (0.032 R)
• M80: 53,769,663 km (0.119 R)
• M81: 54,939,519 km (0.09 R)
• M82: 55,429,302 km (0.087 R)
• M83: 55,625,724 km (0.09 R)
• M84: 59,701,668 km (0.088 R)
• M85: 61,419,799 km (0.103 R)
• M86: 61,724,680 km (0.085 R)
• M87: 62,131,885 km (0.061 R)
• M88: 66,357,726 km (0.052 R)
• M89: 66,461,846 km (0.091 R)
• M90: 68,873,962 km (0.09 R)
• M91: 69,719,788 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 13,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit