🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.63 AU - 1.03 AU

Year: 273 Days

Day: 13.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,839,370 km

• M1: 326,722 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.98 AU - 1.14 AU

Year: 395 Days

Day: 36.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,839,370 km

• M1: 698,472 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1 AU - 1.16 AU

Year: 406 Days

Day: 45.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.62 AU - 2.66 AU

Year: 1132 Days

Day: 29.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.22 AU - 2.38 AU

Year: 1261 Days

Day: 28.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.27 AU - 5.63 AU

Year: 3983 Days

Day: 40.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.7

Radius: 10.3

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.29 AU - 5.69 AU

Year: 4652 Days

Day: 10.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,839,370 km

• M1: 132,993 km (0.077 R)
• M2: 238,609 km (0.118 R)
• M3: 306,376 km (0.115 R)
• M4: 411,993 km (0.111 R)
• M5: 511,625 km (0.079 R)
• M6: 643,869 km (0.117 R)
• M7: 944,411 km (0.112 R)
• M8: 1,012,628 km (0.109 R)
• M9: 1,183,618 km (0.104 R)
• M10: 1,506,002 km (0.063 R)
• M11: 1,873,115 km (0.086 R)
• M12: 2,494,395 km (0.083 R)
• M13: 2,669,275 km (0.108 R)
• M14: 2,908,631 km (0.059 R)
• M15: 3,051,497 km (0.052 R)
• M16: 3,344,410 km (0.094 R)
• M17: 3,646,448 km (0.046 R)
• M18: 4,116,335 km (0.08 R)
• M19: 4,440,214 km (0.093 R)
• M20: 4,629,007 km (0.118 R)
• M21: 4,700,515 km (0.071 R)
• M22: 6,023,857 km (0.036 R)
• M23: 6,180,636 km (0.103 R)
• M24: 6,444,826 km (0.078 R)
• M25: 7,011,951 km (0.117 R)
• M26: 7,204,633 km (0.038 R)
• M27: 7,287,660 km (0.103 R)
• M28: 7,679,756 km (0.103 R)
• M29: 7,793,002 km (0.109 R)
• M30: 7,935,269 km (0.074 R)
• M31: 8,049,861 km (0.1 R)
• M32: 8,425,950 km (0.118 R)
• M33: 8,542,786 km (0.1 R)
• M34: 9,165,263 km (0.052 R)
• M35: 9,557,808 km (0.077 R)
• M36: 9,710,398 km (0.112 R)
• M37: 10,266,154 km (0.072 R)
• M38: 10,579,262 km (0.114 R)
• M39: 10,895,662 km (0.071 R)
• M40: 11,086,997 km (0.027 R)
• M41: 11,376,020 km (0.117 R)
• M42: 11,570,199 km (0.064 R)
• M43: 11,765,424 km (0.115 R)
• M44: 12,093,193 km (0.112 R)
• M45: 13,434,338 km (0.082 R)
• M46: 13,673,844 km (0.097 R)
• M47: 13,776,917 km (0.078 R)
• M48: 14,122,488 km (0.056 R)
• M49: 14,191,901 km (0.057 R)
• M50: 14,366,033 km (0.12 R)
• M51: 14,505,907 km (0.072 R)
• M52: 14,611,074 km (0.096 R)
• M53: 15,461,538 km (0.112 R)
• M54: 16,037,341 km (0.092 R)
• M55: 16,255,155 km (0.075 R)
• M56: 17,099,037 km (0.096 R)
• M57: 17,433,089 km (0.076 R)
• M58: 18,562,253 km (0.119 R)
• M59: 18,752,691 km (0.108 R)
• M60: 19,328,194 km (0.05 R)
• M61: 19,405,387 km (0.109 R)
• M62: 19,909,382 km (0.094 R)
• M63: 20,930,388 km (0.075 R)
• M64: 21,128,754 km (0.058 R)
• M65: 21,727,296 km (0.06 R)
• M66: 22,048,931 km (0.092 R)
• M67: 22,372,062 km (0.064 R)
• M68: 22,737,530 km (0.102 R)
• M69: 23,351,031 km (0.104 R)
• M70: 23,639,156 km (0.093 R)
• M71: 23,928,479 km (0.098 R)
• M72: 24,343,762 km (0.077 R)
• M73: 24,971,325 km (0.101 R)
• M74: 25,055,399 km (0.049 R)
• M75: 25,901,226 km (0.119 R)
• M76: 26,156,888 km (0.045 R)
• M77: 26,456,084 km (0.096 R)
• M78: 26,756,477 km (0.1 R)
• M79: 27,534,236 km (0.045 R)
• M80: 27,794,985 km (0.041 R)
• M81: 29,111,746 km (0.109 R)
• M82: 29,644,015 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.6

Radius: 10.5

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.23 AU - 8.45 AU

Year: 8710 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,839,370 km

• M1: 132,095 km (0.082 R)
• M2: 603,627 km (0.054 R)
• M3: 697,126 km (0.101 R)
• M4: 990,488 km (0.098 R)
• M5: 1,142,030 km (0.038 R)
• M6: 1,281,306 km (0.058 R)
• M7: 1,405,173 km (0.119 R)
• M8: 1,490,144 km (0.083 R)
• M9: 1,620,893 km (0.069 R)
• M10: 1,687,913 km (0.086 R)
• M11: 1,941,332 km (0.113 R)
• M12: 2,963,983 km (0.051 R)
• M13: 3,046,710 km (0.084 R)
• M14: 3,471,718 km (0.119 R)
• M15: 3,676,517 km (0.109 R)
• M16: 4,662,966 km (0.072 R)
• M17: 5,152,300 km (0.057 R)
• M18: 5,830,427 km (0.066 R)
• M19: 6,074,422 km (0.11 R)
• M20: 6,180,038 km (0.106 R)
• M21: 6,357,461 km (0.116 R)
• M22: 6,464,722 km (0.086 R)
• M23: 6,572,582 km (0.098 R)
• M24: 6,717,244 km (0.054 R)
• M25: 6,790,098 km (0.083 R)
• M26: 7,683,945 km (0.109 R)
• M27: 8,812,960 km (0.061 R)
• M28: 8,932,638 km (0.071 R)
• M29: 9,295,264 km (0.079 R)
• M30: 9,786,094 km (0.101 R)
• M31: 10,159,939 km (0.111 R)
• M32: 11,352,384 km (0.079 R)
• M33: 11,526,366 km (0.087 R)
• M34: 11,789,060 km (0.03 R)
• M35: 12,364,862 km (0.064 R)
• M36: 12,543,931 km (0.037 R)
• M37: 12,814,105 km (0.112 R)
• M38: 14,146,872 km (0.111 R)
• M39: 15,139,454 km (0.061 R)
• M40: 15,331,089 km (0.064 R)
• M41: 16,399,218 km (0.094 R)
• M42: 19,121,450 km (0.037 R)
• M43: 19,536,435 km (0.062 R)
• M44: 20,217,404 km (0.075 R)
• M45: 20,428,487 km (0.12 R)
• M46: 20,587,210 km (0.089 R)
• M47: 21,119,479 km (0.054 R)
• M48: 21,279,998 km (0.032 R)
• M49: 21,387,260 km (0.111 R)
• M50: 21,602,381 km (0.039 R)
• M51: 21,710,241 km (0.085 R)
• M52: 22,143,178 km (0.108 R)
• M53: 22,688,462 km (0.097 R)
• M54: 23,293,436 km (0.08 R)
• M55: 23,570,192 km (0.111 R)
• M56: 24,238,745 km (0.096 R)
• M57: 24,406,893 km (0.105 R)
• M58: 26,109,466 km (0.092 R)
• M59: 26,685,567 km (0.059 R)
• M60: 27,207,514 km (0.117 R)
• M61: 27,791,544 km (0.08 R)
• M62: 29,747,836 km (0.119 R)
• M63: 31,809,444 km (0.093 R)
• M64: 32,054,934 km (0.115 R)
• M65: 33,541,638 km (0.052 R)
• M66: 34,545,140 km (0.078 R)
• M67: 34,671,251 km (0.098 R)
• M68: 35,304,349 km (0.109 R)
• M69: 36,196,850 km (0.071 R)
• M70: 37,032,355 km (0.113 R)
• M71: 39,576,715 km (0.063 R)
• M72: 42,649,755 km (0.106 R)
• M73: 42,920,527 km (0.094 R)
• M74: 43,736,433 km (0.098 R)
• M75: 44,901,053 km (0.068 R)
• M76: 45,590,849 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.5

Radius: 13.7

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.5 AU - 9.78 AU

Year: 10824 Days

Day: 11.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,839,370 km

• M1: 189,690 km (0.083 R)
• M2: 336,745 km (0.095 R)
• M3: 575,353 km (0.099 R)
• M4: 1,055,563 km (0.12 R)
• M5: 1,226,553 km (0.082 R)
• M6: 1,477,578 km (0.114 R)
• M7: 2,528,653 km (0.079 R)
• M8: 2,615,420 km (0.106 R)
• M9: 3,603,813 km (0.104 R)
• M10: 4,697,972 km (0.09 R)
• M11: 5,060,148 km (0.12 R)
• M12: 5,393,901 km (0.117 R)
• M13: 5,620,392 km (0.117 R)
• M14: 5,773,131 km (0.102 R)
• M15: 6,517,979 km (0.119 R)
• M16: 6,678,647 km (0.112 R)
• M17: 6,840,662 km (0.055 R)
• M18: 6,963,033 km (0.114 R)
• M19: 7,127,441 km (0.1 R)
• M20: 7,543,921 km (0.097 R)
• M21: 7,925,546 km (0.113 R)
• M22: 8,270,219 km (0.11 R)
• M23: 8,444,501 km (0.066 R)
• M24: 8,532,015 km (0.111 R)
• M25: 9,063,686 km (0.104 R)
• M26: 9,743,609 km (0.082 R)
• M27: 10,770,448 km (0.092 R)
• M28: 11,248,563 km (0.119 R)
• M29: 11,441,844 km (0.077 R)
• M30: 11,636,171 km (0.092 R)
• M31: 13,793,672 km (0.115 R)
• M32: 14,470,004 km (0.086 R)
• M33: 14,627,680 km (0.096 R)
• M34: 14,997,635 km (0.115 R)
• M35: 15,585,405 km (0.114 R)
• M36: 16,235,109 km (0.057 R)
• M37: 17,673,343 km (0.111 R)
• M38: 17,954,587 km (0.114 R)
• M39: 18,294,024 km (0.073 R)
• M40: 19,209,563 km (0.058 R)
• M41: 19,556,780 km (0.116 R)
• M42: 21,563,336 km (0.092 R)
• M43: 21,864,028 km (0.107 R)
• M44: 21,984,604 km (0.082 R)
• M45: 23,141,594 km (0.115 R)
• M46: 23,882,702 km (0.1 R)
• M47: 25,896,439 km (0.119 R)
• M48: 26,859,101 km (0.111 R)
• M49: 27,312,382 km (0.11 R)
• M50: 27,964,330 km (0.114 R)
• M51: 28,160,902 km (0.114 R)
• M52: 28,621,364 km (0.1 R)
• M53: 28,819,431 km (0.087 R)
• M54: 30,622,983 km (0.116 R)
• M55: 31,028,693 km (0.11 R)
• M56: 31,436,197 km (0.106 R)
• M57: 32,050,745 km (0.097 R)
• M58: 32,325,257 km (0.106 R)
• M59: 33,709,187 km (0.046 R)
• M60: 34,338,246 km (0.106 R)
• M61: 34,900,585 km (0.105 R)
• M62: 35,750,002 km (0.037 R)
• M63: 36,391,477 km (0.119 R)
• M64: 36,677,808 km (0.101 R)
• M65: 37,180,606 km (0.114 R)
• M66: 38,338,643 km (0.057 R)
• M67: 40,024,013 km (0.11 R)
• M68: 40,912,923 km (0.12 R)
• M69: 41,733,468 km (0.107 R)
• M70: 42,033,262 km (0.116 R)
• M71: 44,151,418 km (0.098 R)
• M72: 47,003,202 km (0.062 R)
• M73: 47,237,024 km (0.053 R)
• M74: 47,471,294 km (0.1 R)
• M75: 47,706,013 km (0.114 R)
• M76: 47,940,882 km (0.11 R)
• M77: 48,254,888 km (0.105 R)
• M78: 49,200,795 km (0.1 R)
• M79: 51,753,084 km (0.111 R)
• M80: 52,236,435 km (0.09 R)
• M81: 52,640,349 km (0.087 R)
• M82: 52,964,229 km (0.103 R)
• M83: 53,451,319 km (0.109 R)
• M84: 54,184,648 km (0.091 R)
• M85: 54,675,479 km (0.042 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 15,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit