🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.73 AU - 0.91 AU

Year: 283 Days

Day: 36.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.65 AU - 1.03 AU

Year: 293 Days

Day: 39.3 Hours

Environment

Temp: 44 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,497,404 km

• M1: 109,356 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.55 AU - 3.21 AU

Year: 1861 Days

Day: 24.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.79 AU - 3.45 AU

Year: 2099 Days

Day: 21.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.1

Radius: 11.5

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.33 AU - 7.39 AU

Year: 6108 Days

Day: 15 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 80,497,404 km

• M1: 197,469 km (0.045 R)
• M2: 270,772 km (0.105 R)
• M3: 417,827 km (0.031 R)
• M4: 504,294 km (0.1 R)
• M5: 588,668 km (0.096 R)
• M6: 720,314 km (0.079 R)
• M7: 795,711 km (0.119 R)
• M8: 1,152,203 km (0.066 R)
• M9: 1,557,015 km (0.06 R)
• M10: 1,628,822 km (0.087 R)
• M11: 2,051,884 km (0.052 R)
• M12: 2,195,199 km (0.109 R)
• M13: 2,276,281 km (0.093 R)
• M14: 2,375,016 km (0.082 R)
• M15: 2,611,081 km (0.097 R)
• M16: 3,033,546 km (0.056 R)
• M17: 3,106,101 km (0.118 R)
• M18: 3,402,304 km (0.053 R)
• M19: 3,496,850 km (0.106 R)
• M20: 3,746,529 km (0.113 R)
• M21: 3,903,158 km (0.097 R)
• M22: 4,427,499 km (0.104 R)
• M23: 4,530,871 km (0.088 R)
• M24: 4,782,345 km (0.082 R)
• M25: 5,168,307 km (0.119 R)
• M26: 5,631,313 km (0.102 R)
• M27: 5,743,511 km (0.113 R)
• M28: 6,176,896 km (0.118 R)
• M29: 6,834,678 km (0.101 R)
• M30: 7,963,693 km (0.04 R)
• M31: 8,165,949 km (0.11 R)
• M32: 8,344,270 km (0.076 R)
• M33: 8,421,163 km (0.102 R)
• M34: 9,281,949 km (0.067 R)
• M35: 9,548,383 km (0.053 R)
• M36: 9,736,428 km (0.069 R)
• M37: 10,583,900 km (0.117 R)
• M38: 11,030,449 km (0.055 R)
• M39: 11,855,781 km (0.046 R)
• M40: 11,999,993 km (0.113 R)
• M41: 12,115,932 km (0.096 R)
• M42: 12,700,859 km (0.06 R)
• M43: 12,907,753 km (0.09 R)
• M44: 13,565,385 km (0.099 R)
• M45: 13,928,609 km (0.096 R)
• M46: 14,050,531 km (0.043 R)
• M47: 14,233,789 km (0.044 R)
• M48: 14,325,791 km (0.081 R)
• M49: 14,418,093 km (0.108 R)
• M50: 14,541,212 km (0.104 R)
• M51: 14,850,880 km (0.09 R)
• M52: 15,382,251 km (0.06 R)
• M53: 15,824,612 km (0.097 R)
• M54: 16,335,190 km (0.09 R)
• M55: 16,786,527 km (0.052 R)
• M56: 17,734,379 km (0.068 R)
• M57: 17,866,474 km (0.067 R)
• M58: 18,264,703 km (0.074 R)
• M59: 18,699,435 km (0.102 R)
• M60: 19,579,220 km (0.101 R)
• M61: 19,715,803 km (0.094 R)
• M62: 20,127,346 km (0.067 R)
• M63: 20,230,718 km (0.106 R)
• M64: 21,273,864 km (0.101 R)
• M65: 21,379,032 km (0.069 R)
• M66: 23,267,406 km (0.116 R)
• M67: 23,375,864 km (0.07 R)
• M68: 24,140,010 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.5

Radius: 7.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.96 AU - 13.12 AU

Year: 15909 Days

Day: 17.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 80,497,404 km

• M1: 120,277 km (0.114 R)
• M2: 232,026 km (0.09 R)
• M3: 309,518 km (0.057 R)
• M4: 1,015,919 km (0.096 R)
• M5: 1,138,889 km (0.064 R)
• M6: 1,475,484 km (0.114 R)
• M7: 2,235,740 km (0.065 R)
• M8: 2,525,212 km (0.108 R)
• M9: 3,079,622 km (0.054 R)
• M10: 3,259,289 km (0.086 R)
• M11: 3,463,041 km (0.034 R)
• M12: 3,712,870 km (0.087 R)
• M13: 4,208,188 km (0.086 R)
• M14: 4,885,268 km (0.088 R)
• M15: 4,978,168 km (0.082 R)
• M16: 5,620,093 km (0.104 R)
• M17: 6,162,385 km (0.1 R)
• M18: 6,541,765 km (0.08 R)
• M19: 6,695,552 km (0.119 R)
• M20: 6,747,163 km (0.118 R)
• M21: 7,190,571 km (0.115 R)
• M22: 7,243,379 km (0.033 R)
• M23: 7,616,776 km (0.101 R)
• M24: 7,724,486 km (0.079 R)
• M25: 7,805,718 km (0.051 R)
• M26: 7,996,305 km (0.085 R)
• M27: 8,465,444 km (0.11 R)
• M28: 9,114,400 km (0.051 R)
• M29: 9,808,534 km (0.088 R)
• M30: 9,955,140 km (0.102 R)
• M31: 10,850,932 km (0.036 R)
• M32: 11,400,704 km (0.114 R)
• M33: 11,803,422 km (0.104 R)
• M34: 11,897,070 km (0.109 R)
• M35: 11,959,602 km (0.099 R)
• M36: 13,297,904 km (0.076 R)
• M37: 13,623,579 km (0.098 R)
• M38: 14,649,671 km (0.034 R)
• M39: 14,783,860 km (0.068 R)
• M40: 14,918,498 km (0.045 R)
• M41: 15,597,672 km (0.1 R)
• M42: 15,700,297 km (0.117 R)
• M43: 17,056,551 km (0.104 R)
• M44: 17,268,381 km (0.082 R)
• M45: 17,516,863 km (0.072 R)
• M46: 17,659,281 km (0.118 R)
• M47: 17,909,558 km (0.107 R)
• M48: 18,594,716 km (0.083 R)
• M49: 19,361,854 km (0.097 R)
• M50: 19,879,163 km (0.115 R)
• M51: 20,851,699 km (0.079 R)
• M52: 21,458,019 km (0.091 R)
• M53: 21,954,834 km (0.075 R)
• M54: 22,455,388 km (0.103 R)
• M55: 22,687,714 km (0.103 R)
• M56: 23,311,088 km (0.044 R)
• M57: 23,428,672 km (0.092 R)
• M58: 23,664,289 km (0.106 R)
• M59: 24,217,053 km (0.065 R)
• M60: 25,255,113 km (0.097 R)
• M61: 25,375,838 km (0.089 R)
• M62: 25,537,105 km (0.107 R)
• M63: 25,779,603 km (0.107 R)
• M64: 26,389,064 km (0.038 R)
• M65: 26,470,745 km (0.093 R)
• M66: 26,675,245 km (0.092 R)
• M67: 27,746,815 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.8

Radius: 5.6

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.34 AU - 20.7 AU

Year: 26738 Days

Day: 22.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,497,404 km

• M1: 116,686 km (0.068 R)
• M2: 188,793 km (0.055 R)
• M3: 1,251,685 km (0.119 R)
• M4: 1,464,414 km (0.108 R)
• M5: 2,277,478 km (0.118 R)
• M6: 3,003,925 km (0.108 R)
• M7: 3,454,813 km (0.102 R)
• M8: 3,624,008 km (0.101 R)
• M9: 4,373,344 km (0.047 R)
• M10: 5,460,173 km (0.046 R)
• M11: 7,102,009 km (0.106 R)
• M12: 7,155,715 km (0.072 R)
• M13: 7,809,607 km (0.11 R)
• M14: 7,864,958 km (0.109 R)
• M15: 8,087,560 km (0.104 R)
• M16: 8,368,954 km (0.062 R)
• M17: 8,941,166 km (0.103 R)
• M18: 9,644,425 km (0.116 R)
• M19: 10,002,712 km (0.044 R)
• M20: 11,290,750 km (0.116 R)
• M21: 11,416,113 km (0.088 R)
• M22: 11,478,944 km (0.081 R)
• M23: 12,565,174 km (0.066 R)
• M24: 13,087,570 km (0.103 R)
• M25: 13,285,338 km (0.072 R)
• M26: 13,750,438 km (0.118 R)
• M27: 16,651,889 km (0.073 R)
• M28: 18,097,602 km (0.092 R)
• M29: 19,507,712 km (0.096 R)
• M30: 21,649,355 km (0.114 R)
• M31: 22,432,201 km (0.091 R)
• M32: 22,906,276 km (0.101 R)
• M33: 23,303,908 km (0.045 R)
• M34: 23,944,785 km (0.108 R)
• M35: 25,408,002 km (0.098 R)
• M36: 29,018,546 km (0.082 R)
• M37: 29,967,595 km (0.108 R)
• M38: 30,141,278 km (0.086 R)
• M39: 30,402,326 km (0.042 R)
• M40: 30,926,817 km (0.025 R)
• M41: 31,542,561 km (0.114 R)
• M42: 32,964,938 km (0.112 R)
• M43: 33,864,470 km (0.102 R)
• M44: 34,045,334 km (0.084 R)
• M45: 35,412,210 km (0.1 R)
• M46: 36,148,530 km (0.112 R)
• M47: 36,425,885 km (0.074 R)
• M48: 38,576,055 km (0.083 R)
• M49: 38,764,997 km (0.077 R)
• M50: 39,904,933 km (0.062 R)
• M51: 40,767,065 km (0.098 R)
• M52: 42,509,731 km (0.096 R)
• M53: 42,802,494 km (0.093 R)
• M54: 44,177,747 km (0.114 R)
• M55: 45,168,833 km (0.08 R)
• M56: 45,867,006 km (0.086 R)
• M57: 46,468,390 km (0.085 R)
• M58: 46,769,979 km (0.034 R)
• M59: 47,982,919 km (0.105 R)
• M60: 49,103,855 km (0.085 R)
• M61: 49,308,655 km (0.072 R)
• M62: 49,513,604 km (0.048 R)
• M63: 50,233,469 km (0.112 R)
• M64: 50,956,625 km (0.088 R)
• M65: 51,267,639 km (0.034 R)
• M66: 51,683,372 km (0.073 R)
• M67: 52,204,571 km (0.112 R)
• M68: 52,937,151 km (0.114 R)
• M69: 53,042,019 km (0.051 R)
• M70: 53,883,956 km (0.103 R)
• M71: 54,306,570 km (0.116 R)
• M72: 54,624,316 km (0.098 R)
• M73: 55,367,967 km (0.08 R)
• M74: 59,681,323 km (0.108 R)
• M75: 60,776,529 km (0.056 R)
• M76: 60,996,288 km (0.07 R)
• M77: 61,878,317 km (0.097 R)
• M78: 62,210,125 km (0.109 R)
• M79: 62,986,538 km (0.108 R)
• M80: 63,208,990 km (0.061 R)
• M81: 64,773,484 km (0.115 R)
• M82: 64,998,031 km (0.109 R)
• M83: 66,803,677 km (0.109 R)
• M84: 67,484,946 km (0.101 R)
• M85: 68,969,106 km (0.104 R)
• M86: 69,313,181 km (0.059 R)
• M87: 70,463,888 km (0.062 R)
• M88: 70,925,996 km (0.094 R)
• M89: 76,075,155 km (0.11 R)
• M90: 77,262,214 km (0.104 R)
• M91: 79,054,097 km (0.067 R)
• M92: 79,414,030 km (0.119 R)
• M93: 79,654,433 km (0.109 R)
• M94: 80,497,417 km (0.112 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: 347 - 18,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit