🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.59 AU - 0.73 AU

Year: 204 Days

Day: 19.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.99 AU - 1.52 AU

Year: 532 Days

Day: 39.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.97 AU - 2.65 AU

Year: 1337 Days

Day: 39.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,039,274 km

• M1: 258,655 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.46 AU - 3.24 AU

Year: 1832 Days

Day: 39.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,039,274 km

• M1: 1,894,956 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.7

Radius: 13.8

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.17 AU - 5.79 AU

Year: 4232 Days

Day: 12.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 171.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 72,039,274 km

• M1: 178,321 km (0.119 R)
• M2: 315,352 km (0.074 R)
• M3: 691,292 km (0.074 R)
• M4: 859,440 km (0.053 R)
• M5: 1,226,104 km (0.101 R)
• M6: 1,596,359 km (0.114 R)
• M7: 1,702,274 km (0.106 R)
• M8: 1,873,713 km (0.113 R)
• M9: 2,018,374 km (0.105 R)
• M10: 2,133,565 km (0.044 R)
• M11: 2,528,204 km (0.066 R)
• M12: 3,039,978 km (0.106 R)
• M13: 3,173,120 km (0.053 R)
• M14: 3,564,319 km (0.066 R)
• M15: 3,684,745 km (0.097 R)
• M16: 3,786,173 km (0.087 R)
• M17: 3,888,647 km (0.093 R)
• M18: 4,222,549 km (0.083 R)
• M19: 4,609,559 km (0.101 R)
• M20: 4,851,908 km (0.115 R)
• M21: 5,008,238 km (0.102 R)
• M22: 5,325,983 km (0.1 R)
• M23: 5,487,399 km (0.115 R)
• M24: 5,910,163 km (0.053 R)
• M25: 6,029,393 km (0.097 R)
• M26: 6,197,840 km (0.1 R)
• M27: 6,514,688 km (0.111 R)
• M28: 6,962,435 km (0.113 R)
• M29: 7,088,546 km (0.096 R)
• M30: 7,704,590 km (0.069 R)
• M31: 7,992,865 km (0.095 R)
• M32: 8,125,109 km (0.119 R)
• M33: 9,070,717 km (0.116 R)
• M34: 9,236,472 km (0.104 R)
• M35: 9,430,949 km (0.098 R)
• M36: 9,626,922 km (0.12 R)
• M37: 9,937,487 km (0.118 R)
• M38: 10,051,182 km (0.039 R)
• M39: 10,308,789 km (0.098 R)
• M40: 10,539,619 km (0.114 R)
• M41: 10,801,415 km (0.116 R)
• M42: 12,477,958 km (0.085 R)
• M43: 12,909,698 km (0.095 R)
• M44: 13,724,707 km (0.077 R)
• M45: 13,915,145 km (0.055 R)
• M46: 14,718,037 km (0.055 R)
• M47: 14,848,037 km (0.1 R)
• M48: 15,635,221 km (0.08 R)
• M49: 16,469,828 km (0.119 R)
• M50: 17,800,651 km (0.085 R)
• M51: 17,904,472 km (0.077 R)
• M52: 18,812,531 km (0.113 R)
• M53: 18,918,296 km (0.117 R)
• M54: 19,201,186 km (0.061 R)
• M55: 20,238,647 km (0.112 R)
• M56: 20,746,083 km (0.052 R)
• M57: 20,855,439 km (0.079 R)
• M58: 20,964,795 km (0.066 R)
• M59: 21,221,056 km (0.036 R)
• M60: 22,442,673 km (0.114 R)
• M61: 22,667,219 km (0.076 R)
• M62: 23,992,207 km (0.09 R)
• M63: 24,529,264 km (0.07 R)
• M64: 24,721,946 km (0.105 R)
• M65: 24,837,884 km (0.104 R)
• M66: 25,303,283 km (0.059 R)
• M67: 25,576,000 km (0.04 R)
• M68: 25,849,914 km (0.117 R)
• M69: 26,046,036 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.1

Radius: 4.1

Gravity: 30.17 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.57 AU - 12.41 AU

Year: 15810 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,039,274 km

• M1: 138,079 km (0.053 R)
• M2: 256,112 km (0.093 R)
• M3: 539,151 km (0.091 R)
• M4: 728,093 km (0.094 R)
• M5: 1,456,934 km (0.04 R)
• M6: 1,745,508 km (0.103 R)
• M7: 1,827,188 km (0.111 R)
• M8: 2,022,862 km (0.106 R)
• M9: 2,712,060 km (0.076 R)
• M10: 3,130,934 km (0.078 R)
• M11: 3,197,056 km (0.099 R)
• M12: 3,638,819 km (0.105 R)
• M13: 3,708,531 km (0.091 R)
• M14: 3,813,848 km (0.088 R)
• M15: 4,805,532 km (0.084 R)
• M16: 4,881,977 km (0.117 R)
• M17: 4,958,870 km (0.101 R)
• M18: 5,270,333 km (0.063 R)
• M19: 5,428,608 km (0.078 R)
• M20: 5,628,470 km (0.05 R)
• M21: 5,668,712 km (0.087 R)
• M22: 5,749,495 km (0.063 R)
• M23: 6,578,716 km (0.086 R)
• M24: 6,621,052 km (0.099 R)
• M25: 6,706,323 km (0.087 R)
• M26: 7,050,398 km (0.117 R)
• M27: 8,391,543 km (0.03 R)
• M28: 8,808,921 km (0.096 R)
• M29: 8,902,569 km (0.102 R)
• M30: 10,346,787 km (0.071 R)
• M31: 10,544,705 km (0.112 R)
• M32: 12,856,740 km (0.084 R)
• M33: 13,337,249 km (0.098 R)
• M34: 13,390,954 km (0.115 R)
• M35: 14,151,061 km (0.105 R)
• M36: 14,536,425 km (0.078 R)
• M37: 14,925,080 km (0.088 R)
• M38: 15,769,560 km (0.071 R)
• M39: 17,386,863 km (0.101 R)
• M40: 17,681,272 km (0.057 R)
• M41: 18,814,625 km (0.117 R)
• M42: 19,238,137 km (0.112 R)
• M43: 19,542,419 km (0.048 R)
• M44: 20,775,853 km (0.087 R)
• M45: 21,213,427 km (0.03 R)
• M46: 21,401,920 km (0.071 R)
• M47: 21,970,691 km (0.062 R)
• M48: 22,034,270 km (0.069 R)
• M49: 22,097,849 km (0.064 R)
• M50: 23,641,699 km (0.078 R)
• M51: 24,033,048 km (0.115 R)
• M52: 24,690,081 km (0.074 R)
• M53: 26,628,571 km (0.112 R)
• M54: 27,103,693 km (0.096 R)
• M55: 28,200,395 km (0.055 R)
• M56: 29,241,597 km (0.05 R)
• M57: 30,224,754 km (0.099 R)
• M58: 30,720,222 km (0.106 R)
• M59: 32,729,471 km (0.117 R)
• M60: 33,311,257 km (0.075 R)
• M61: 33,823,181 km (0.084 R)
• M62: 34,706,706 km (0.075 R)
• M63: 35,225,511 km (0.09 R)
• M64: 35,374,361 km (0.12 R)
• M65: 36,271,051 km (0.093 R)
• M66: 36,948,580 km (0.111 R)
• M67: 37,630,148 km (0.059 R)
• M68: 38,622,131 km (0.111 R)
• M69: 38,928,956 km (0.118 R)
• M70: 39,699,834 km (0.073 R)
• M71: 39,854,668 km (0.116 R)
• M72: 40,009,651 km (0.109 R)
• M73: 40,943,740 km (0.098 R)
• M74: 42,358,188 km (0.073 R)
• M75: 42,595,600 km (0.095 R)
• M76: 45,073,539 km (0.119 R)
• M77: 47,433,446 km (0.091 R)
• M78: 50,083,871 km (0.106 R)
• M79: 50,334,896 km (0.108 R)
• M80: 50,586,221 km (0.065 R)
• M81: 50,753,920 km (0.114 R)
• M82: 50,921,918 km (0.037 R)
• M83: 52,102,994 km (0.092 R)
• M84: 52,526,954 km (0.072 R)
• M85: 52,866,990 km (0.082 R)
• M86: 53,122,503 km (0.076 R)
• M87: 54,148,595 km (0.07 R)
• M88: 54,234,464 km (0.073 R)
• M89: 55,094,951 km (0.119 R)
• M90: 55,613,308 km (0.029 R)
• M91: 56,220,226 km (0.082 R)
• M92: 57,003,820 km (0.078 R)
• M93: 57,615,825 km (0.112 R)
• M94: 57,878,668 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.7

Radius: 4.3

Gravity: 25.24 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.74 AU - 18.44 AU

Year: 22322 Days

Day: 20.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,039,274 km

• M1: 105,018 km (0.08 R)
• M2: 288,425 km (0.103 R)
• M3: 740,659 km (0.081 R)
• M4: 858,243 km (0.077 R)
• M5: 1,111,512 km (0.113 R)
• M6: 1,273,975 km (0.073 R)
• M7: 1,444,218 km (0.051 R)
• M8: 1,805,945 km (0.108 R)
• M9: 2,787,906 km (0.096 R)
• M10: 3,584,515 km (0.113 R)
• M11: 3,864,861 km (0.099 R)
• M12: 4,878,237 km (0.045 R)
• M13: 5,010,332 km (0.119 R)
• M14: 5,278,262 km (0.077 R)
• M15: 6,109,727 km (0.087 R)
• M16: 6,783,964 km (0.076 R)
• M17: 8,149,643 km (0.107 R)
• M18: 8,359,080 km (0.116 R)
• M19: 8,676,377 km (0.094 R)
• M20: 9,818,108 km (0.115 R)
• M21: 10,265,256 km (0.105 R)
• M22: 10,890,875 km (0.094 R)
• M23: 11,063,660 km (0.103 R)
• M24: 11,121,555 km (0.063 R)
• M25: 11,587,402 km (0.072 R)
• M26: 13,084,279 km (0.118 R)
• M27: 13,886,422 km (0.085 R)
• M28: 14,831,432 km (0.032 R)
• M29: 15,537,684 km (0.065 R)
• M30: 15,667,235 km (0.053 R)
• M31: 16,849,507 km (0.118 R)
• M32: 17,451,340 km (0.108 R)
• M33: 19,159,598 km (0.109 R)
• M34: 21,206,845 km (0.088 R)
• M35: 21,422,565 km (0.086 R)
• M36: 22,146,918 km (0.084 R)
• M37: 22,585,389 km (0.076 R)
• M38: 22,658,692 km (0.097 R)
• M39: 22,732,144 km (0.095 R)
• M40: 23,843,208 km (0.112 R)
• M41: 24,217,352 km (0.116 R)
• M42: 24,367,698 km (0.095 R)
• M43: 24,442,946 km (0.081 R)
• M44: 25,733,676 km (0.119 R)
• M45: 29,576,097 km (0.07 R)
• M46: 30,625,227 km (0.075 R)
• M47: 31,604,345 km (0.032 R)
• M48: 33,844,573 km (0.113 R)
• M49: 34,012,572 km (0.064 R)
• M50: 35,026,247 km (0.057 R)
• M51: 37,342,920 km (0.101 R)
• M52: 37,516,603 km (0.058 R)
• M53: 37,864,418 km (0.096 R)
• M54: 40,329,940 km (0.105 R)
• M55: 41,402,407 km (0.097 R)
• M56: 43,483,912 km (0.093 R)
• M57: 44,491,454 km (0.102 R)
• M58: 45,414,024 km (0.088 R)
• M59: 45,877,628 km (0.085 R)
• M60: 48,597,616 km (0.104 R)
• M61: 49,071,842 km (0.108 R)
• M62: 50,024,780 km (0.04 R)
• M63: 50,311,858 km (0.111 R)
• M64: 51,755,627 km (0.061 R)
• M65: 52,531,143 km (0.098 R)
• M66: 52,628,381 km (0.051 R)
• M67: 55,869,718 km (0.117 R)
• M68: 57,064,257 km (0.089 R)
• M69: 59,478,767 km (0.088 R)
• M70: 61,209,016 km (0.098 R)
• M71: 63,162,315 km (0.102 R)
• M72: 65,973,110 km (0.063 R)
• M73: 66,603,216 km (0.119 R)
• M74: 67,340,883 km (0.097 R)
• M75: 68,611,717 km (0.097 R)
• M76: 68,824,296 km (0.086 R)
• M77: 69,356,714 km (0.104 R)
• M78: 70,104,405 km (0.07 R)
• M79: 70,532,853 km (0.046 R)
• M80: 71,931,294 km (0.081 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 20,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit