🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.56 AU - 0.78 AU

Year: 195 Days

Day: 24.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.62 AU - 1 AU

Year: 260 Days

Day: 43.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.29 AU - 2.53 AU

Year: 1334 Days

Day: 36.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.4 AU - 4.58 AU

Year: 2841 Days

Day: 30.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391

Radius: 8.8

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.48 AU - 11.66 AU

Year: 10553 Days

Day: 14.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,131,290 km

• M1: 163,510 km (0.095 R)
• M2: 333,753 km (0.059 R)
• M3: 450,738 km (0.077 R)
• M4: 541,694 km (0.108 R)
• M5: 668,852 km (0.05 R)
• M6: 806,333 km (0.065 R)
• M7: 1,004,849 km (0.094 R)
• M8: 1,074,562 km (0.077 R)
• M9: 1,164,171 km (0.111 R)
• M10: 1,488,050 km (0.098 R)
• M11: 1,568,384 km (0.075 R)
• M12: 2,285,706 km (0.109 R)
• M13: 2,545,258 km (0.086 R)
• M14: 2,914,615 km (0.075 R)
• M15: 3,380,164 km (0.053 R)
• M16: 4,008,625 km (0.045 R)
• M17: 4,525,635 km (0.116 R)
• M18: 4,912,046 km (0.077 R)
• M19: 4,972,484 km (0.085 R)
• M20: 5,063,589 km (0.098 R)
• M21: 6,037,022 km (0.088 R)
• M22: 6,264,860 km (0.12 R)
• M23: 6,363,295 km (0.064 R)
• M24: 6,661,892 km (0.103 R)
• M25: 7,376,372 km (0.064 R)
• M26: 7,584,911 km (0.116 R)
• M27: 7,830,850 km (0.109 R)
• M28: 8,294,304 km (0.059 R)
• M29: 9,099,141 km (0.039 R)
• M30: 9,775,922 km (0.114 R)
• M31: 10,043,552 km (0.1 R)
• M32: 10,508,054 km (0.096 R)
• M33: 10,703,578 km (0.045 R)
• M34: 11,177,953 km (0.07 R)
• M35: 12,024,378 km (0.042 R)
• M36: 13,227,145 km (0.111 R)
• M37: 14,121,889 km (0.114 R)
• M38: 14,554,826 km (0.12 R)
• M39: 15,834,785 km (0.08 R)
• M40: 16,014,153 km (0.091 R)
• M41: 16,329,655 km (0.099 R)
• M42: 17,150,498 km (0.045 R)
• M43: 17,242,501 km (0.112 R)
• M44: 17,334,653 km (0.081 R)
• M45: 18,359,698 km (0.11 R)
• M46: 18,642,587 km (0.079 R)
• M47: 18,737,283 km (0.095 R)
• M48: 18,974,545 km (0.114 R)
• M49: 19,069,689 km (0.029 R)
• M50: 19,212,855 km (0.108 R)
• M51: 19,548,103 km (0.067 R)
• M52: 21,204,002 km (0.112 R)
• M53: 21,898,884 km (0.086 R)
• M54: 21,998,666 km (0.114 R)
• M55: 22,702,075 km (0.09 R)
• M56: 23,107,336 km (0.053 R)
• M57: 23,719,640 km (0.033 R)
• M58: 23,873,576 km (0.105 R)
• M59: 23,976,350 km (0.103 R)
• M60: 24,079,273 km (0.111 R)
• M61: 25,483,548 km (0.029 R)
• M62: 29,135,831 km (0.118 R)
• M63: 29,190,733 km (0.061 R)
• M64: 29,576,097 km (0.086 R)
• M65: 29,963,257 km (0.102 R)
• M66: 30,352,062 km (0.108 R)
• M67: 30,798,462 km (0.03 R)
• M68: 31,472,101 km (0.068 R)
• M69: 32,320,919 km (0.117 R)
• M70: 32,776,744 km (0.104 R)
• M71: 32,948,333 km (0.099 R)
• M72: 33,005,479 km (0.108 R)
• M73: 33,177,367 km (0.09 R)
• M74: 33,867,911 km (0.088 R)
• M75: 34,679,479 km (0.113 R)
• M76: 35,497,480 km (0.07 R)
• M77: 35,673,557 km (0.053 R)
• M78: 35,908,874 km (0.095 R)
• M79: 37,152,332 km (0.066 R)
• M80: 38,470,289 km (0.104 R)
• M81: 38,590,865 km (0.067 R)
• M82: 38,711,591 km (0.065 R)
• M83: 38,953,341 km (0.118 R)
• M84: 39,195,540 km (0.045 R)
• M85: 40,782,474 km (0.087 R)

Asteroid Belt

Center: 11.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.3

Radius: 7.4

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.68 AU - 13.58 AU

Year: 16959 Days

Day: 18.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,131,290 km

• M1: 98,136 km (0.093 R)
• M2: 160,369 km (0.053 R)
• M3: 243,545 km (0.106 R)
• M4: 520,451 km (0.098 R)
• M5: 1,172,847 km (0.109 R)
• M6: 1,552,377 km (0.117 R)
• M7: 1,876,256 km (0.088 R)
• M8: 2,318,468 km (0.095 R)
• M9: 2,757,388 km (0.083 R)
• M10: 3,040,427 km (0.116 R)
• M11: 3,222,039 km (0.092 R)
• M12: 3,332,592 km (0.105 R)
• M13: 3,519,888 km (0.116 R)
• M14: 3,944,148 km (0.082 R)
• M15: 4,022,986 km (0.051 R)
• M16: 4,466,244 km (0.118 R)
• M17: 4,798,352 km (0.096 R)
• M18: 4,967,397 km (0.049 R)
• M19: 5,752,487 km (0.064 R)
• M20: 6,435,850 km (0.069 R)
• M21: 7,192,815 km (0.1 R)
• M22: 7,435,164 km (0.112 R)
• M23: 8,228,631 km (0.079 R)
• M24: 8,996,816 km (0.119 R)
• M25: 10,987,365 km (0.113 R)
• M26: 12,522,239 km (0.117 R)
• M27: 12,755,313 km (0.095 R)
• M28: 12,872,448 km (0.032 R)
• M29: 13,522,600 km (0.085 R)
• M30: 13,582,290 km (0.103 R)
• M31: 15,850,044 km (0.064 R)
• M32: 16,355,685 km (0.075 R)
• M33: 16,419,264 km (0.037 R)
• M34: 17,188,496 km (0.036 R)
• M35: 20,655,277 km (0.107 R)
• M36: 20,861,722 km (0.082 R)
• M37: 21,276,557 km (0.118 R)
• M38: 21,904,120 km (0.052 R)
• M39: 22,114,604 km (0.11 R)
• M40: 24,692,625 km (0.112 R)
• M41: 26,091,215 km (0.067 R)
• M42: 26,912,657 km (0.108 R)
• M43: 29,041,435 km (0.081 R)
• M44: 29,118,478 km (0.065 R)
• M45: 29,814,706 km (0.11 R)
• M46: 29,970,288 km (0.041 R)
• M47: 30,438,380 km (0.11 R)
• M48: 30,673,248 km (0.035 R)
• M49: 31,144,930 km (0.119 R)
• M50: 31,223,768 km (0.076 R)
• M51: 31,777,580 km (0.1 R)
• M52: 32,095,475 km (0.065 R)
• M53: 32,574,338 km (0.109 R)
• M54: 34,676,487 km (0.085 R)
• M55: 36,572,491 km (0.08 R)
• M56: 37,658,870 km (0.084 R)
• M57: 38,332,659 km (0.103 R)
• M58: 38,925,665 km (0.1 R)
• M59: 39,436,243 km (0.098 R)
• M60: 39,606,934 km (0.096 R)
• M61: 39,949,064 km (0.025 R)
• M62: 40,377,961 km (0.093 R)
• M63: 40,808,504 km (0.098 R)
• M64: 42,022,191 km (0.104 R)
• M65: 42,545,934 km (0.026 R)
• M66: 42,808,627 km (0.079 R)
• M67: 42,984,106 km (0.094 R)
• M68: 44,218,737 km (0.103 R)
• M69: 44,484,872 km (0.111 R)
• M70: 44,662,594 km (0.095 R)
• M71: 45,733,715 km (0.101 R)
• M72: 45,823,324 km (0.118 R)
• M73: 47,537,566 km (0.083 R)
• M74: 48,997,342 km (0.111 R)
• M75: 49,180,898 km (0.088 R)
• M76: 50,101,823 km (0.097 R)
• M77: 50,471,778 km (0.114 R)
• M78: 50,564,379 km (0.107 R)
• M79: 52,804,757 km (0.084 R)
• M80: 52,898,705 km (0.077 R)
• M81: 53,747,673 km (0.091 R)
• M82: 54,221,299 km (0.098 R)
• M83: 62,381,265 km (0.1 R)
• M84: 63,377,886 km (0.098 R)
• M85: 63,477,817 km (0.119 R)
• M86: 63,777,911 km (0.095 R)
• M87: 63,878,141 km (0.104 R)
• M88: 65,285,857 km (0.107 R)
• M89: 65,386,836 km (0.114 R)
• M90: 65,993,605 km (0.065 R)
• M91: 66,805,472 km (0.114 R)
• M92: 67,009,075 km (0.06 R)
• M93: 67,927,307 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.8

Radius: 5.5

Gravity: 21.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.85 AU - 17.29 AU

Year: 19824 Days

Day: 18.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,131,290 km

• M1: 87,066 km (0.074 R)
• M2: 153,787 km (0.117 R)
• M3: 532,718 km (0.042 R)
• M4: 847,322 km (0.119 R)
• M5: 946,655 km (0.116 R)
• M6: 1,295,817 km (0.107 R)
• M7: 1,352,814 km (0.088 R)
• M8: 1,744,311 km (0.093 R)
• M9: 2,101,551 km (0.079 R)
• M10: 2,237,087 km (0.114 R)
• M11: 3,108,793 km (0.081 R)
• M12: 3,224,433 km (0.116 R)
• M13: 3,742,041 km (0.113 R)
• M14: 4,675,681 km (0.065 R)
• M15: 5,077,501 km (0.089 R)
• M16: 5,168,307 km (0.106 R)
• M17: 5,444,016 km (0.104 R)
• M18: 6,105,687 km (0.066 R)
• M19: 6,299,267 km (0.034 R)
• M20: 6,445,873 km (0.055 R)
• M21: 6,544,308 km (0.093 R)
• M22: 6,643,193 km (0.088 R)
• M23: 7,503,380 km (0.105 R)
• M24: 8,184,649 km (0.084 R)
• M25: 8,667,701 km (0.114 R)
• M26: 9,493,331 km (0.069 R)
• M27: 9,774,126 km (0.08 R)
• M28: 9,887,222 km (0.099 R)
• M29: 11,218,494 km (0.107 R)
• M30: 11,396,366 km (0.096 R)
• M31: 11,935,217 km (0.091 R)
• M32: 12,238,153 km (0.118 R)
• M33: 13,981,118 km (0.056 R)
• M34: 14,493,191 km (0.069 R)
• M35: 14,751,547 km (0.042 R)
• M36: 15,667,684 km (0.091 R)
• M37: 16,400,415 km (0.082 R)
• M38: 17,968,200 km (0.085 R)
• M39: 18,037,464 km (0.102 R)
• M40: 18,245,704 km (0.065 R)
• M41: 18,875,362 km (0.087 R)
• M42: 19,868,692 km (0.076 R)
• M43: 21,170,791 km (0.059 R)
• M44: 21,758,412 km (0.103 R)
• M45: 22,202,568 km (0.062 R)
• M46: 23,099,706 km (0.113 R)
• M47: 26,332,217 km (0.062 R)
• M48: 27,600,358 km (0.088 R)
• M49: 28,402,951 km (0.106 R)
• M50: 28,645,299 km (0.11 R)
• M51: 30,690,901 km (0.099 R)
• M52: 31,605,692 km (0.071 R)
• M53: 32,698,504 km (0.109 R)
• M54: 32,783,027 km (0.048 R)
• M55: 32,867,699 km (0.076 R)
• M56: 33,122,016 km (0.111 R)
• M57: 33,632,743 km (0.046 R)
• M58: 35,007,398 km (0.069 R)
• M59: 35,267,100 km (0.074 R)
• M60: 38,255,467 km (0.057 R)
• M61: 39,870,226 km (0.116 R)
• M62: 39,960,583 km (0.075 R)
• M63: 40,504,072 km (0.086 R)
• M64: 41,050,105 km (0.077 R)
• M65: 43,165,718 km (0.113 R)
• M66: 43,537,169 km (0.096 R)
• M67: 43,816,618 km (0.11 R)
• M68: 44,283,513 km (0.111 R)
• M69: 45,033,896 km (0.079 R)
• M70: 46,167,399 km (0.053 R)
• M71: 47,119,290 km (0.049 R)
• M72: 47,693,447 km (0.116 R)
• M73: 48,752,001 km (0.096 R)
• M74: 48,848,642 km (0.082 R)
• M75: 49,915,723 km (0.095 R)
• M76: 50,305,725 km (0.1 R)
• M77: 50,892,597 km (0.119 R)
• M78: 51,481,564 km (0.087 R)
• M79: 52,666,529 km (0.119 R)
• M80: 53,162,895 km (0.058 R)
• M81: 53,461,492 km (0.094 R)
• M82: 53,760,538 km (0.102 R)
• M83: 54,661,267 km (0.115 R)
• M84: 55,566,932 km (0.11 R)
• M85: 56,680,539 km (0.11 R)
• M86: 58,827,119 km (0.107 R)
• M87: 61,000,028 km (0.108 R)
• M88: 61,625,646 km (0.045 R)
• M89: 62,568,113 km (0.059 R)
• M90: 63,304,433 km (0.064 R)
• M91: 64,679,387 km (0.098 R)
• M92: 65,850,589 km (0.049 R)
• M93: 67,243,794 km (0.046 R)
• M94: 69,950,020 km (0.075 R)
• M95: 71,042,533 km (0.11 R)
• M96: 71,152,038 km (0.07 R)
• M97: 73,133,761 km (0.092 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 13,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit