🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.41 AU - 0.61 AU

Year: 130 Days

Day: 42.1 Hours

Environment

Temp: 235 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,149,275 km

• M1: 50,714 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.74 AU - 0.78 AU

Year: 236 Days

Day: 44.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,149,275 km

• M1: 573,259 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.45 AU - 2.09 AU

Year: 839 Days

Day: 46.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,149,275 km

• M1: 1,303,297 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.11 AU - 5.53 AU

Year: 3772 Days

Day: 38.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.42 AU - 5.66 AU

Year: 4033 Days

Day: 13.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.7

Radius: 13.7

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.06 AU - 5.92 AU

Year: 4585 Days

Day: 6.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 41,149,275 km

• M1: 196,572 km (0.09 R)
• M2: 313,258 km (0.099 R)
• M3: 403,765 km (0.084 R)
• M4: 784,940 km (0.097 R)
• M5: 888,761 km (0.045 R)
• M6: 997,967 km (0.12 R)
• M7: 1,177,634 km (0.079 R)
• M8: 1,706,014 km (0.06 R)
• M9: 1,972,448 km (0.076 R)
• M10: 2,185,625 km (0.077 R)
• M11: 2,337,766 km (0.085 R)
• M12: 2,599,413 km (0.104 R)
• M13: 2,706,824 km (0.1 R)
• M14: 2,907,734 km (0.058 R)
• M15: 3,000,784 km (0.096 R)
• M16: 3,228,172 km (0.099 R)
• M17: 3,599,923 km (0.115 R)
• M18: 3,740,396 km (0.072 R)
• M19: 3,882,813 km (0.087 R)
• M20: 4,152,089 km (0.103 R)
• M21: 4,299,742 km (0.08 R)
• M22: 4,427,648 km (0.119 R)
• M23: 4,513,667 km (0.042 R)
• M24: 4,819,146 km (0.029 R)
• M25: 4,974,428 km (0.111 R)
• M26: 5,064,038 km (0.079 R)
• M27: 5,659,138 km (0.082 R)
• M28: 5,870,370 km (0.115 R)
• M29: 6,276,528 km (0.119 R)
• M30: 7,319,076 km (0.066 R)
• M31: 7,446,832 km (0.11 R)
• M32: 8,017,698 km (0.098 R)
• M33: 8,415,179 km (0.069 R)
• M34: 8,737,712 km (0.112 R)
• M35: 9,534,171 km (0.118 R)
• M36: 9,927,016 km (0.073 R)
• M37: 10,040,261 km (0.067 R)
• M38: 10,210,952 km (0.119 R)
• M39: 11,020,127 km (0.06 R)
• M40: 11,789,958 km (0.087 R)
• M41: 12,272,411 km (0.095 R)
• M42: 12,424,552 km (0.112 R)
• M43: 12,792,114 km (0.091 R)
• M44: 13,884,777 km (0.063 R)
• M45: 14,362,293 km (0.109 R)
• M46: 14,780,419 km (0.065 R)
• M47: 16,258,745 km (0.088 R)
• M48: 16,425,996 km (0.118 R)
• M49: 16,560,185 km (0.053 R)
• M50: 17,990,790 km (0.101 R)
• M51: 18,267,845 km (0.037 R)
• M52: 18,511,390 km (0.07 R)
• M53: 19,709,519 km (0.116 R)
• M54: 20,138,417 km (0.036 R)
• M55: 20,570,455 km (0.118 R)
• M56: 20,678,914 km (0.107 R)
• M57: 21,958,574 km (0.086 R)
• M58: 22,106,526 km (0.09 R)
• M59: 22,776,126 km (0.061 R)
• M60: 23,113,320 km (0.11 R)
• M61: 23,906,787 km (0.118 R)
• M62: 24,097,075 km (0.033 R)
• M63: 24,402,554 km (0.066 R)
• M64: 24,786,123 km (0.109 R)
• M65: 24,940,209 km (0.087 R)
• M66: 25,326,620 km (0.077 R)
• M67: 25,559,395 km (0.116 R)
• M68: 25,753,872 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.1

Radius: 14

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.09 AU - 8.41 AU

Year: 6958 Days

Day: 13 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,149,275 km

• M1: 180,864 km (0.094 R)
• M2: 307,872 km (0.097 R)
• M3: 660,026 km (0.115 R)
• M4: 999,015 km (0.054 R)
• M5: 1,207,554 km (0.102 R)
• M6: 1,336,208 km (0.079 R)
• M7: 1,548,338 km (0.11 R)
• M8: 1,709,904 km (0.091 R)
• M9: 1,941,631 km (0.043 R)
• M10: 2,161,540 km (0.09 R)
• M11: 2,483,474 km (0.087 R)
• M12: 2,870,634 km (0.081 R)
• M13: 3,199,599 km (0.102 R)
• M14: 3,381,809 km (0.087 R)
• M15: 3,594,388 km (0.078 R)
• M16: 4,061,133 km (0.088 R)
• M17: 4,576,498 km (0.067 R)
• M18: 5,143,175 km (0.038 R)
• M19: 6,839,764 km (0.112 R)
• M20: 7,178,155 km (0.092 R)
• M21: 7,280,629 km (0.117 R)
• M22: 7,418,259 km (0.061 R)
• M23: 8,297,595 km (0.061 R)
• M24: 8,877,586 km (0.071 R)
• M25: 9,545,990 km (0.109 R)
• M26: 9,886,325 km (0.115 R)
• M27: 10,269,146 km (0.109 R)
• M28: 10,852,578 km (0.093 R)
• M29: 11,567,057 km (0.114 R)
• M30: 11,768,266 km (0.041 R)
• M31: 12,011,213 km (0.11 R)
• M32: 12,667,200 km (0.11 R)
• M33: 12,999,606 km (0.075 R)
• M34: 13,376,892 km (0.119 R)
• M35: 14,228,553 km (0.064 R)
• M36: 14,835,172 km (0.065 R)
• M37: 15,053,884 km (0.036 R)
• M38: 15,583,161 km (0.043 R)
• M39: 15,716,453 km (0.114 R)
• M40: 16,028,963 km (0.076 R)
• M41: 16,163,452 km (0.063 R)
• M42: 16,750,922 km (0.094 R)
• M43: 17,070,164 km (0.082 R)
• M44: 17,345,424 km (0.094 R)
• M45: 17,437,427 km (0.101 R)
• M46: 18,086,532 km (0.113 R)
• M47: 18,460,976 km (0.079 R)
• M48: 19,074,925 km (0.087 R)
• M49: 20,226,081 km (0.109 R)
• M50: 20,371,640 km (0.085 R)
• M51: 20,566,117 km (0.036 R)
• M52: 20,859,030 km (0.108 R)
• M53: 21,055,152 km (0.049 R)
• M54: 22,948,164 km (0.074 R)
• M55: 23,049,292 km (0.111 R)
• M56: 23,404,437 km (0.07 R)
• M57: 23,915,015 km (0.113 R)
• M58: 24,326,110 km (0.108 R)
• M59: 24,687,837 km (0.034 R)
• M60: 24,791,359 km (0.102 R)
• M61: 25,625,816 km (0.117 R)
• M62: 26,046,485 km (0.051 R)
• M63: 26,363,633 km (0.115 R)
• M64: 26,522,506 km (0.067 R)
• M65: 26,735,084 km (0.089 R)
• M66: 26,948,112 km (0.1 R)
• M67: 29,273,910 km (0.055 R)
• M68: 30,044,937 km (0.053 R)
• M69: 30,266,492 km (0.089 R)
• M70: 31,550,939 km (0.081 R)
• M71: 31,719,835 km (0.095 R)
• M72: 32,739,195 km (0.119 R)
• M73: 32,910,036 km (0.118 R)
• M74: 33,826,771 km (0.06 R)
• M75: 34,461,964 km (0.118 R)
• M76: 34,751,885 km (0.097 R)
• M77: 36,686,185 km (0.074 R)
• M78: 36,863,758 km (0.097 R)
• M79: 39,561,606 km (0.117 R)
• M80: 40,964,983 km (0.098 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 13,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit