🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.55 AU - 0.91 AU

Year: 233 Days

Day: 16.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.99 AU - 1.29 AU

Year: 454 Days

Day: 13.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,487,160 km

• M1: 320,738 km (0.069 R)

Asteroid Belt

Center: 1.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.12 AU - 2.48 AU

Year: 1300 Days

Day: 17.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 106.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,487,160 km

• M1: 1,743,414 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.07 AU - 2.89 AU

Year: 1456 Days

Day: 41.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702

Radius: 8.8

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.33 AU - 10.47 AU

Year: 9076 Days

Day: 6.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,487,160 km

• M1: 154,684 km (0.033 R)
• M2: 277,504 km (0.102 R)
• M3: 418,126 km (0.096 R)
• M4: 724,353 km (0.115 R)
• M5: 1,151,156 km (0.105 R)
• M6: 1,517,072 km (0.092 R)
• M7: 1,603,240 km (0.067 R)
• M8: 2,082,702 km (0.106 R)
• M9: 2,301,414 km (0.056 R)
• M10: 2,920,599 km (0.095 R)
• M11: 3,276,941 km (0.078 R)
• M12: 3,474,560 km (0.103 R)
• M13: 3,560,579 km (0.119 R)
• M14: 3,793,204 km (0.036 R)
• M15: 3,911,386 km (0.092 R)
• M16: 4,121,122 km (0.093 R)
• M17: 4,583,080 km (0.071 R)
• M18: 4,646,061 km (0.088 R)
• M19: 4,709,191 km (0.115 R)
• M20: 5,126,719 km (0.086 R)
• M21: 5,224,706 km (0.086 R)
• M22: 6,169,865 km (0.042 R)
• M23: 7,313,391 km (0.037 R)
• M24: 7,423,944 km (0.097 R)
• M25: 8,022,784 km (0.114 R)
• M26: 8,482,349 km (0.09 R)
• M27: 8,793,363 km (0.045 R)
• M28: 8,910,947 km (0.079 R)
• M29: 10,820,863 km (0.095 R)
• M30: 11,073,534 km (0.029 R)
• M31: 11,328,149 km (0.1 R)
• M32: 11,413,420 km (0.089 R)
• M33: 12,016,599 km (0.11 R)
• M34: 12,851,803 km (0.099 R)
• M35: 13,119,434 km (0.117 R)
• M36: 13,343,831 km (0.072 R)
• M37: 14,485,113 km (0.082 R)
• M38: 14,577,714 km (0.089 R)
• M39: 16,568,413 km (0.058 R)
• M40: 17,349,015 km (0.093 R)
• M41: 17,942,320 km (0.118 R)
• M42: 18,191,400 km (0.071 R)
• M43: 19,813,191 km (0.069 R)
• M44: 20,485,184 km (0.06 R)
• M45: 21,059,640 km (0.041 R)
• M46: 22,171,003 km (0.094 R)
• M47: 22,384,778 km (0.069 R)
• M48: 22,545,596 km (0.036 R)
• M49: 23,409,823 km (0.102 R)
• M50: 24,892,786 km (0.108 R)
• M51: 27,316,571 km (0.069 R)
• M52: 27,431,014 km (0.075 R)
• M53: 28,353,284 km (0.094 R)
• M54: 28,993,115 km (0.08 R)
• M55: 29,285,578 km (0.05 R)
• M56: 29,344,221 km (0.111 R)
• M57: 29,991,531 km (0.102 R)
• M58: 31,900,998 km (0.047 R)
• M59: 31,961,286 km (0.072 R)
• M60: 32,384,498 km (0.087 R)
• M61: 33,665,355 km (0.066 R)
• M62: 34,342,734 km (0.07 R)
• M63: 34,590,169 km (0.116 R)
• M64: 35,711,106 km (0.118 R)
• M65: 35,961,832 km (0.105 R)
• M66: 36,150,325 km (0.078 R)
• M67: 36,339,118 km (0.106 R)
• M68: 37,796,949 km (0.092 R)
• M69: 37,988,584 km (0.083 R)
• M70: 38,436,929 km (0.054 R)
• M71: 38,758,116 km (0.113 R)
• M72: 38,822,443 km (0.101 R)
• M73: 39,144,826 km (0.084 R)
• M74: 39,338,705 km (0.081 R)
• M75: 40,052,137 km (0.102 R)
• M76: 40,247,362 km (0.106 R)
• M77: 40,704,384 km (0.091 R)
• M78: 40,900,806 km (0.086 R)
• M79: 41,163,051 km (0.118 R)
• M80: 42,483,103 km (0.095 R)
• M81: 42,748,788 km (0.091 R)
• M82: 43,148,215 km (0.113 R)
• M83: 44,758,785 km (0.037 R)
• M84: 44,961,490 km (0.114 R)
• M85: 45,300,030 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590

Radius: 11.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.31 AU - 9.45 AU

Year: 10709 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 54.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,487,160 km

• M1: 165,156 km (0.084 R)
• M2: 239,357 km (0.094 R)
• M3: 428,299 km (0.072 R)
• M4: 597,344 km (0.116 R)
• M5: 740,210 km (0.069 R)
• M6: 842,535 km (0.112 R)
• M7: 1,199,775 km (0.113 R)
• M8: 1,343,389 km (0.068 R)
• M9: 1,514,678 km (0.088 R)
• M10: 1,625,530 km (0.116 R)
• M11: 1,832,275 km (0.114 R)
• M12: 1,999,076 km (0.102 R)
• M13: 2,096,764 km (0.119 R)
• M14: 2,271,644 km (0.086 R)
• M15: 2,451,610 km (0.073 R)
• M16: 3,657,219 km (0.111 R)
• M17: 4,053,654 km (0.099 R)
• M18: 4,272,964 km (0.05 R)
• M19: 5,054,314 km (0.074 R)
• M20: 5,358,745 km (0.067 R)
• M21: 5,844,190 km (0.08 R)
• M22: 6,021,015 km (0.11 R)
• M23: 6,820,317 km (0.117 R)
• M24: 7,119,363 km (0.109 R)
• M25: 7,270,457 km (0.048 R)
• M26: 7,499,042 km (0.107 R)
• M27: 9,124,573 km (0.102 R)
• M28: 9,206,552 km (0.067 R)
• M29: 9,454,137 km (0.05 R)
• M30: 9,998,074 km (0.063 R)
• M31: 10,380,596 km (0.057 R)
• M32: 10,854,672 km (0.059 R)
• M33: 11,335,928 km (0.104 R)
• M34: 12,048,313 km (0.107 R)
• M35: 12,364,713 km (0.078 R)
• M36: 13,236,868 km (0.069 R)
• M37: 13,469,643 km (0.091 R)
• M38: 14,366,931 km (0.106 R)
• M39: 15,088,890 km (0.11 R)
• M40: 15,185,979 km (0.11 R)
• M41: 16,268,469 km (0.118 R)
• M42: 16,417,918 km (0.083 R)
• M43: 17,071,211 km (0.087 R)
• M44: 17,375,643 km (0.077 R)
• M45: 17,784,344 km (0.073 R)
• M46: 17,886,969 km (0.06 R)
• M47: 18,196,187 km (0.043 R)
• M48: 18,819,861 km (0.108 R)
• M49: 20,195,114 km (0.047 R)
• M50: 20,571,054 km (0.105 R)
• M51: 21,220,608 km (0.096 R)
• M52: 21,329,515 km (0.096 R)
• M53: 22,042,049 km (0.069 R)
• M54: 23,885,843 km (0.075 R)
• M55: 24,397,318 km (0.084 R)
• M56: 24,568,608 km (0.117 R)
• M57: 25,199,911 km (0.082 R)
• M58: 25,488,784 km (0.091 R)
• M59: 27,244,465 km (0.057 R)
• M60: 28,436,461 km (0.094 R)
• M61: 28,978,454 km (0.085 R)
• M62: 29,220,354 km (0.057 R)
• M63: 30,133,798 km (0.053 R)
• M64: 30,501,809 km (0.083 R)
• M65: 30,932,950 km (0.086 R)
• M66: 32,051,045 km (0.106 R)
• M67: 32,301,322 km (0.086 R)
• M68: 32,489,366 km (0.077 R)
• M69: 32,677,860 km (0.1 R)
• M70: 32,803,821 km (0.118 R)
• M71: 33,119,173 km (0.091 R)
• M72: 33,562,282 km (0.057 R)
• M73: 34,775,222 km (0.093 R)
• M74: 34,903,726 km (0.077 R)
• M75: 36,327,599 km (0.11 R)
• M76: 36,915,668 km (0.075 R)
• M77: 37,046,716 km (0.051 R)
• M78: 38,499,012 km (0.118 R)
• M79: 39,768,200 km (0.113 R)
• M80: 41,868,405 km (0.07 R)
• M81: 42,347,567 km (0.027 R)
• M82: 44,212,903 km (0.089 R)
• M83: 45,541,631 km (0.081 R)
• M84: 45,823,025 km (0.111 R)
• M85: 47,594,862 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.6

Radius: 4.3

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 18.12 AU - 18.44 AU

Year: 29135 Days

Day: 15.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,487,160 km

• M1: 130,300 km (0.094 R)
• M2: 171,738 km (0.093 R)
• M3: 257,308 km (0.087 R)
• M4: 436,078 km (0.077 R)
• M5: 933,790 km (0.109 R)
• M6: 1,066,932 km (0.103 R)
• M7: 1,253,630 km (0.049 R)
• M8: 1,425,518 km (0.054 R)
• M9: 1,901,239 km (0.112 R)
• M10: 2,273,140 km (0.079 R)
• M11: 2,302,610 km (0.053 R)
• M12: 2,452,208 km (0.116 R)
• M13: 2,698,147 km (0.045 R)
• M14: 3,147,240 km (0.108 R)
• M15: 3,213,362 km (0.092 R)
• M16: 3,279,784 km (0.081 R)
• M17: 3,414,272 km (0.104 R)
• M18: 4,077,140 km (0.109 R)
• M19: 4,294,656 km (0.087 R)
• M20: 4,665,509 km (0.093 R)
• M21: 5,123,877 km (0.116 R)
• M22: 5,636,698 km (0.09 R)
• M23: 6,710,212 km (0.073 R)
• M24: 6,923,838 km (0.119 R)
• M25: 7,009,857 km (0.108 R)
• M26: 9,559,304 km (0.099 R)
• M27: 9,993,138 km (0.081 R)
• M28: 10,334,969 km (0.054 R)
• M29: 10,384,187 km (0.092 R)
• M30: 10,680,690 km (0.029 R)
• M31: 11,332,787 km (0.063 R)
• M32: 11,485,077 km (0.089 R)
• M33: 11,946,138 km (0.104 R)
• M34: 12,308,763 km (0.026 R)
• M35: 12,465,392 km (0.085 R)
• M36: 13,258,111 km (0.055 R)
• M37: 13,687,457 km (0.09 R)
• M38: 14,066,837 km (0.045 R)
• M39: 14,121,441 km (0.088 R)
• M40: 14,285,250 km (0.106 R)
• M41: 14,614,964 km (0.081 R)
• M42: 15,114,172 km (0.09 R)
• M43: 16,529,966 km (0.061 R)
• M44: 16,760,497 km (0.094 R)
• M45: 17,224,549 km (0.05 R)
• M46: 18,881,794 km (0.049 R)
• M47: 19,002,071 km (0.103 R)
• M48: 20,527,221 km (0.095 R)
• M49: 22,727,657 km (0.112 R)
• M50: 23,305,403 km (0.119 R)
• M51: 25,464,998 km (0.099 R)
• M52: 26,131,906 km (0.104 R)
• M53: 26,400,434 km (0.118 R)
• M54: 26,939,884 km (0.113 R)
• M55: 27,075,270 km (0.066 R)
• M56: 28,925,945 km (0.048 R)
• M57: 30,041,646 km (0.038 R)
• M58: 32,027,857 km (0.103 R)
• M59: 33,109,300 km (0.087 R)
• M60: 33,254,410 km (0.065 R)
• M61: 33,326,965 km (0.105 R)
• M62: 33,982,952 km (0.106 R)
• M63: 34,056,105 km (0.111 R)
• M64: 35,159,688 km (0.085 R)
• M65: 35,752,994 km (0.085 R)
• M66: 36,949,477 km (0.058 R)
• M67: 37,477,109 km (0.085 R)
• M68: 37,552,805 km (0.1 R)
• M69: 37,704,049 km (0.073 R)
• M70: 39,843,598 km (0.119 R)
• M71: 40,462,035 km (0.116 R)
• M72: 42,967,500 km (0.114 R)
• M73: 44,318,968 km (0.037 R)
• M74: 46,088,262 km (0.092 R)
• M75: 46,574,903 km (0.059 R)
• M76: 47,471,294 km (0.093 R)
• M77: 49,033,096 km (0.034 R)
• M78: 49,115,823 km (0.071 R)
• M79: 49,529,910 km (0.115 R)
• M80: 49,861,868 km (0.068 R)
• M81: 50,611,652 km (0.106 R)
• M82: 50,946,153 km (0.092 R)
• M83: 51,113,703 km (0.086 R)
• M84: 51,365,326 km (0.104 R)
• M85: 52,629,428 km (0.108 R)
• M86: 54,930,543 km (0.114 R)
• M87: 55,102,281 km (0.077 R)
• M88: 55,188,300 km (0.047 R)
• M89: 55,532,525 km (0.039 R)
• M90: 55,618,693 km (0.077 R)
• M91: 55,791,179 km (0.115 R)
• M92: 56,482,770 km (0.111 R)
• M93: 56,742,921 km (0.08 R)
• M94: 57,700,048 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 10,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit