🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.74 AU - 1.04 AU

Year: 302 Days

Day: 46.3 Hours

Environment

Temp: 118 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,700,004 km

• M1: 182,659 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.7 AU - 1.08 AU

Year: 302 Days

Day: 32.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.96 AU - 1.2 AU

Year: 404 Days

Day: 42.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,700,004 km

• M1: 12,716 km (0.054 R)
• M2: 228,137 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.02 AU - 1.2 AU

Year: 421 Days

Day: 17.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.06 AU - 1.32 AU

Year: 467 Days

Day: 31.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,700,004 km

• M1: 730,786 km (0.053 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.1

Radius: 13.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.71 AU - 7.91 AU

Year: 7855 Days

Day: 8 Hours

Environment

Temp: -167 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 63,700,004 km

• M1: 172,038 km (0.098 R)
• M2: 494,870 km (0.117 R)
• M3: 957,277 km (0.116 R)
• M4: 1,166,265 km (0.071 R)
• M5: 1,381,237 km (0.093 R)
• M6: 1,469,201 km (0.07 R)
• M7: 1,589,477 km (0.102 R)
• M8: 1,916,349 km (0.078 R)
• M9: 2,060,112 km (0.098 R)
• M10: 2,184,578 km (0.113 R)
• M11: 2,323,405 km (0.1 R)
• M12: 2,561,415 km (0.11 R)
• M13: 2,733,003 km (0.079 R)
• M14: 2,832,785 km (0.115 R)
• M15: 2,921,048 km (0.06 R)
• M16: 3,152,626 km (0.095 R)
• M17: 3,565,815 km (0.109 R)
• M18: 3,827,761 km (0.116 R)
• M19: 3,925,747 km (0.116 R)
• M20: 4,326,819 km (0.116 R)
• M21: 4,681,217 km (0.063 R)
• M22: 4,983,703 km (0.067 R)
• M23: 5,497,123 km (0.085 R)
• M24: 5,832,821 km (0.116 R)
• M25: 6,076,666 km (0.111 R)
• M26: 6,224,618 km (0.083 R)
• M27: 6,440,488 km (0.116 R)
• M28: 6,982,481 km (0.069 R)
• M29: 7,486,476 km (0.045 R)
• M30: 7,733,911 km (0.119 R)
• M31: 8,456,169 km (0.105 R)
• M32: 8,677,125 km (0.053 R)
• M33: 9,162,421 km (0.082 R)
• M34: 9,427,359 km (0.113 R)
• M35: 9,771,733 km (0.04 R)
• M36: 10,178,938 km (0.102 R)
• M37: 10,611,426 km (0.099 R)
• M38: 10,829,988 km (0.103 R)
• M39: 11,474,157 km (0.117 R)
• M40: 12,276,151 km (0.086 R)
• M41: 13,117,489 km (0.108 R)
• M42: 13,588,274 km (0.114 R)
• M43: 14,745,114 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.3

Radius: 13.2

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.83 AU - 10.81 AU

Year: 11075 Days

Day: 8.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,700,004 km

• M1: 177,124 km (0.052 R)
• M2: 514,168 km (0.104 R)
• M3: 669,750 km (0.111 R)
• M4: 843,283 km (0.094 R)
• M5: 1,013,526 km (0.111 R)
• M6: 1,175,091 km (0.07 R)
• M7: 1,259,165 km (0.1 R)
• M8: 1,571,077 km (0.087 R)
• M9: 2,906,687 km (0.082 R)
• M10: 3,082,315 km (0.026 R)
• M11: 3,352,488 km (0.113 R)
• M12: 5,525,098 km (0.065 R)
• M13: 5,817,412 km (0.068 R)
• M14: 6,002,764 km (0.057 R)
• M15: 6,265,608 km (0.11 R)
• M16: 6,532,191 km (0.054 R)
• M17: 7,434,565 km (0.1 R)
• M18: 7,555,291 km (0.051 R)
• M19: 8,209,632 km (0.119 R)
• M20: 9,225,102 km (0.069 R)
• M21: 9,528,786 km (0.101 R)
• M22: 9,616,301 km (0.097 R)
• M23: 9,703,815 km (0.093 R)
• M24: 10,958,942 km (0.049 R)
• M25: 11,792,651 km (0.069 R)
• M26: 12,264,632 km (0.108 R)
• M27: 12,694,875 km (0.098 R)
• M28: 12,936,027 km (0.096 R)
• M29: 13,471,737 km (0.081 R)
• M30: 13,866,077 km (0.109 R)
• M31: 14,014,927 km (0.114 R)
• M32: 14,464,618 km (0.092 R)
• M33: 14,615,712 km (0.06 R)
• M34: 15,224,725 km (0.086 R)
• M35: 15,481,136 km (0.094 R)
• M36: 16,942,557 km (0.097 R)
• M37: 17,154,986 km (0.097 R)
• M38: 17,314,757 km (0.038 R)
• M39: 17,959,224 km (0.076 R)
• M40: 21,012,367 km (0.111 R)
• M41: 21,183,507 km (0.053 R)
• M42: 21,872,555 km (0.116 R)
• M43: 24,222,438 km (0.079 R)
• M44: 26,405,071 km (0.088 R)
• M45: 26,775,027 km (0.116 R)
• M46: 28,208,773 km (0.047 R)
• M47: 28,523,676 km (0.106 R)
• M48: 28,839,926 km (0.084 R)
• M49: 29,093,644 km (0.11 R)
• M50: 29,795,408 km (0.112 R)
• M51: 29,923,464 km (0.104 R)
• M52: 30,567,183 km (0.082 R)
• M53: 30,955,539 km (0.078 R)
• M54: 31,475,990 km (0.032 R)
• M55: 31,671,964 km (0.117 R)
• M56: 33,187,240 km (0.043 R)
• M57: 33,653,238 km (0.111 R)
• M58: 33,853,549 km (0.071 R)
• M59: 34,255,369 km (0.061 R)
• M60: 34,524,197 km (0.086 R)
• M61: 34,726,154 km (0.109 R)
• M62: 35,470,403 km (0.11 R)
• M63: 35,742,372 km (0.078 R)
• M64: 36,151,522 km (0.106 R)
• M65: 36,562,318 km (0.101 R)
• M66: 36,768,314 km (0.099 R)
• M67: 36,905,795 km (0.095 R)
• M68: 37,457,661 km (0.113 R)
• M69: 37,803,831 km (0.091 R)
• M70: 37,942,658 km (0.114 R)
• M71: 38,290,473 km (0.055 R)
• M72: 40,399,204 km (0.069 R)
• M73: 40,612,082 km (0.103 R)
• M74: 40,896,617 km (0.093 R)
• M75: 41,897,576 km (0.104 R)
• M76: 42,041,340 km (0.097 R)
• M77: 42,401,123 km (0.081 R)
• M78: 43,705,168 km (0.088 R)
• M79: 45,907,697 km (0.113 R)
• M80: 47,246,448 km (0.099 R)
• M81: 47,396,046 km (0.093 R)
• M82: 48,371,873 km (0.105 R)
• M83: 49,051,347 km (0.101 R)
• M84: 49,886,252 km (0.035 R)
• M85: 50,038,543 km (0.114 R)
• M86: 50,496,312 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.9

Radius: 11.9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.09 AU - 14.71 AU

Year: 15715 Days

Day: 13.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,700,004 km

• M1: 166,652 km (0.108 R)
• M2: 297,401 km (0.091 R)
• M3: 829,071 km (0.105 R)
• M4: 1,022,950 km (0.082 R)
• M5: 1,232,537 km (0.119 R)
• M6: 1,433,447 km (0.057 R)
• M7: 2,127,132 km (0.102 R)
• M8: 2,370,378 km (0.089 R)
• M9: 2,737,940 km (0.119 R)
• M10: 3,276,941 km (0.094 R)
• M11: 3,751,466 km (0.101 R)
• M12: 3,980,351 km (0.104 R)
• M13: 4,113,193 km (0.076 R)
• M14: 4,281,491 km (0.101 R)
• M15: 5,633,706 km (0.097 R)
• M16: 7,067,452 km (0.049 R)
• M17: 7,350,940 km (0.113 R)
• M18: 8,780,797 km (0.053 R)
• M19: 9,305,586 km (0.107 R)
• M20: 9,394,148 km (0.074 R)
• M21: 9,571,870 km (0.046 R)
• M22: 11,174,961 km (0.105 R)
• M23: 11,410,727 km (0.093 R)
• M24: 11,791,454 km (0.101 R)
• M25: 11,983,388 km (0.101 R)
• M26: 12,712,378 km (0.09 R)
• M27: 13,355,649 km (0.047 R)
• M28: 14,162,131 km (0.088 R)
• M29: 14,829,039 km (0.117 R)
• M30: 15,244,472 km (0.062 R)
• M31: 15,349,041 km (0.118 R)
• M32: 15,822,069 km (0.069 R)
• M33: 16,567,515 km (0.077 R)
• M34: 16,674,927 km (0.118 R)
• M35: 16,782,637 km (0.104 R)
• M36: 16,890,497 km (0.118 R)
• M37: 17,052,811 km (0.099 R)
• M38: 18,148,017 km (0.085 R)
• M39: 18,258,719 km (0.092 R)
• M40: 18,984,269 km (0.105 R)
• M41: 19,605,549 km (0.05 R)
• M42: 20,061,523 km (0.1 R)
• M43: 20,176,115 km (0.113 R)
• M44: 20,984,093 km (0.087 R)
• M45: 21,509,032 km (0.114 R)
• M46: 21,861,485 km (0.106 R)
• M47: 22,038,459 km (0.099 R)
• M48: 23,110,029 km (0.056 R)
• M49: 23,773,196 km (0.095 R)
• M50: 24,015,993 km (0.078 R)
• M51: 24,503,832 km (0.114 R)
• M52: 25,800,247 km (0.096 R)
• M53: 26,237,223 km (0.105 R)
• M54: 26,739,871 km (0.105 R)
• M55: 27,372,371 km (0.053 R)
• M56: 27,499,529 km (0.084 R)
• M57: 28,523,527 km (0.092 R)
• M58: 28,975,462 km (0.073 R)
• M59: 29,625,166 km (0.05 R)
• M60: 30,017,411 km (0.041 R)
• M61: 30,542,948 km (0.068 R)
• M62: 30,674,744 km (0.029 R)
• M63: 33,148,345 km (0.118 R)
• M64: 33,759,602 km (0.117 R)
• M65: 35,824,202 km (0.111 R)
• M66: 36,032,891 km (0.089 R)
• M67: 36,311,742 km (0.049 R)
• M68: 36,591,340 km (0.113 R)
• M69: 37,012,159 km (0.09 R)
• M70: 37,223,092 km (0.03 R)
• M71: 37,929,343 km (0.079 R)
• M72: 38,212,981 km (0.111 R)
• M73: 38,782,650 km (0.073 R)
• M74: 41,599,129 km (0.106 R)
• M75: 43,364,982 km (0.066 R)
• M76: 43,810,185 km (0.091 R)
• M77: 44,930,075 km (0.05 R)
• M78: 45,080,122 km (0.061 R)
• M79: 45,380,664 km (0.104 R)
• M80: 46,059,389 km (0.096 R)
• M81: 47,045,538 km (0.118 R)
• M82: 48,807,502 km (0.028 R)
• M83: 49,116,123 km (0.109 R)
• M84: 51,922,728 km (0.083 R)
• M85: 52,080,255 km (0.099 R)
• M86: 52,237,781 km (0.115 R)
• M87: 52,790,695 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408

Radius: 7.1

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.68 AU - 16.3 AU

Year: 19851 Days

Day: 20.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,700,004 km

• M1: 104,419 km (0.07 R)
• M2: 324,777 km (0.109 R)
• M3: 597,195 km (0.118 R)
• M4: 1,142,479 km (0.106 R)
• M5: 1,342,940 km (0.031 R)
• M6: 1,834,519 km (0.114 R)
• M7: 1,892,413 km (0.102 R)
• M8: 2,069,836 km (0.106 R)
• M9: 2,314,728 km (0.064 R)
• M10: 2,440,689 km (0.089 R)
• M11: 2,536,731 km (0.105 R)
• M12: 3,820,879 km (0.114 R)
• M13: 4,121,272 km (0.098 R)
• M14: 4,745,095 km (0.028 R)
• M15: 4,986,695 km (0.06 R)
• M16: 5,398,239 km (0.099 R)
• M17: 5,863,489 km (0.113 R)
• M18: 6,253,640 km (0.044 R)
• M19: 6,385,585 km (0.102 R)
• M20: 6,607,588 km (0.12 R)
• M21: 6,922,641 km (0.105 R)
• M22: 7,105,001 km (0.104 R)
• M23: 7,334,933 km (0.104 R)
• M24: 7,708,180 km (0.072 R)
• M25: 8,087,560 km (0.062 R)
• M26: 8,570,312 km (0.071 R)
• M27: 9,766,647 km (0.095 R)
• M28: 10,488,606 km (0.109 R)
• M29: 11,549,255 km (0.088 R)
• M30: 13,486,398 km (0.077 R)
• M31: 13,657,089 km (0.082 R)
• M32: 13,771,232 km (0.11 R)
• M33: 14,754,539 km (0.111 R)
• M34: 15,402,746 km (0.113 R)
• M35: 15,820,274 km (0.099 R)
• M36: 16,180,954 km (0.099 R)
• M37: 16,362,267 km (0.049 R)
• M38: 16,483,591 km (0.039 R)
• M39: 17,033,214 km (0.101 R)
• M40: 17,402,870 km (0.065 R)
• M41: 17,526,587 km (0.099 R)
• M42: 17,899,834 km (0.119 R)
• M43: 17,962,366 km (0.085 R)
• M44: 20,193,768 km (0.083 R)
• M45: 20,912,885 km (0.076 R)
• M46: 20,978,708 km (0.114 R)
• M47: 21,441,264 km (0.105 R)
• M48: 21,840,392 km (0.082 R)
• M49: 22,511,039 km (0.038 R)
• M50: 23,324,702 km (0.083 R)
• M51: 23,529,651 km (0.062 R)
• M52: 23,666,533 km (0.11 R)
• M53: 24,771,612 km (0.057 R)
• M54: 26,603,139 km (0.057 R)
• M55: 27,463,028 km (0.065 R)
• M56: 28,186,483 km (0.104 R)
• M57: 28,477,750 km (0.117 R)
• M58: 29,283,634 km (0.118 R)
• M59: 30,394,547 km (0.081 R)
• M60: 31,897,108 km (0.087 R)
• M61: 32,200,493 km (0.12 R)
• M62: 32,428,779 km (0.072 R)
• M63: 33,963,803 km (0.057 R)
• M64: 34,273,620 km (0.111 R)
• M65: 37,983,797 km (0.086 R)
• M66: 39,519,419 km (0.099 R)
• M67: 40,253,795 km (0.084 R)
• M68: 41,653,433 km (0.117 R)
• M69: 41,985,091 km (0.064 R)
• M70: 43,152,703 km (0.086 R)
• M71: 43,404,326 km (0.11 R)
• M72: 43,488,251 km (0.093 R)
• M73: 43,656,399 km (0.056 R)
• M74: 43,740,473 km (0.043 R)
• M75: 45,434,519 km (0.109 R)
• M76: 46,375,340 km (0.084 R)
• M77: 47,322,594 km (0.111 R)
• M78: 47,668,614 km (0.105 R)
• M79: 47,841,997 km (0.067 R)
• M80: 49,411,429 km (0.045 R)
• M81: 49,499,093 km (0.053 R)
• M82: 51,530,183 km (0.103 R)
• M83: 54,310,460 km (0.105 R)
• M84: 54,854,098 km (0.108 R)
• M85: 55,855,656 km (0.085 R)
• M86: 56,496,085 km (0.058 R)
• M87: 56,955,201 km (0.101 R)
• M88: 57,047,054 km (0.085 R)
• M89: 57,139,056 km (0.085 R)
• M90: 57,231,059 km (0.094 R)
• M91: 57,323,211 km (0.105 R)
• M92: 58,989,283 km (0.1 R)
• M93: 60,202,372 km (0.097 R)
• M94: 60,765,159 km (0.098 R)
• M95: 61,329,592 km (0.106 R)
• M96: 63,128,357 km (0.091 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 14,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit