🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.48 AU - 0.54 AU

Year: 128 Days

Day: 26.2 Hours

Environment

Temp: 228 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,704,511 km

• M1: 205,099 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.53 AU - 0.55 AU

Year: 139 Days

Day: 25.5 Hours

Environment

Temp: 233 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,704,511 km

• M1: 108,608 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.62 AU - 1 AU

Year: 256 Days

Day: 21.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.87 AU - 1.07 AU

Year: 336 Days

Day: 18.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.16 AU - 4.02 AU

Year: 2391 Days

Day: 44.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,704,511 km

• M1: 1,654,403 km (0.065 R)

Asteroid Belt

Center: 7.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.1

Radius: 14.5

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.9 AU - 13.62 AU

Year: 14174 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 108,704,511 km

• M1: 203,902 km (0.087 R)
• M2: 483,949 km (0.111 R)
• M3: 842,685 km (0.078 R)
• M4: 1,039,256 km (0.088 R)
• M5: 1,315,863 km (0.09 R)
• M6: 1,866,981 km (0.113 R)
• M7: 2,091,827 km (0.093 R)
• M8: 2,246,661 km (0.101 R)
• M9: 2,466,270 km (0.082 R)
• M10: 2,692,911 km (0.087 R)
• M11: 2,862,406 km (0.111 R)
• M12: 2,970,116 km (0.043 R)
• M13: 3,324,065 km (0.041 R)
• M14: 3,483,237 km (0.045 R)
• M15: 3,809,510 km (0.048 R)
• M16: 3,976,461 km (0.1 R)
• M17: 4,243,792 km (0.033 R)
• M18: 4,367,360 km (0.076 R)
• M19: 4,466,992 km (0.076 R)
• M20: 4,976,972 km (0.092 R)
• M21: 5,941,878 km (0.116 R)
• M22: 6,052,730 km (0.093 R)
• M23: 6,220,130 km (0.073 R)
• M24: 6,361,051 km (0.097 R)
• M25: 6,993,102 km (0.095 R)
• M26: 7,139,708 km (0.057 R)
• M27: 8,162,957 km (0.112 R)
• M28: 8,818,046 km (0.112 R)
• M29: 9,008,335 km (0.072 R)
• M30: 9,264,297 km (0.089 R)
• M31: 9,717,878 km (0.073 R)
• M32: 10,748,158 km (0.091 R)
• M33: 11,882,858 km (0.08 R)
• M34: 12,589,110 km (0.109 R)
• M35: 12,911,493 km (0.107 R)
• M36: 13,055,556 km (0.073 R)
• M37: 13,236,420 km (0.036 R)
• M38: 14,638,600 km (0.099 R)
• M39: 15,586,752 km (0.116 R)
• M40: 15,894,325 km (0.119 R)
• M41: 16,711,429 km (0.087 R)
• M42: 17,184,457 km (0.113 R)
• M43: 17,781,951 km (0.092 R)
• M44: 18,670,712 km (0.071 R)
• M45: 18,833,774 km (0.05 R)
• M46: 19,243,821 km (0.054 R)
• M47: 19,989,118 km (0.118 R)
• M48: 20,743,989 km (0.093 R)
• M49: 20,955,371 km (0.106 R)
• M50: 21,167,351 km (0.117 R)
• M51: 21,294,958 km (0.103 R)
• M52: 21,764,994 km (0.049 R)
• M53: 22,152,004 km (0.118 R)
• M54: 22,584,791 km (0.092 R)
• M55: 22,845,839 km (0.097 R)
• M56: 23,020,420 km (0.037 R)
• M57: 23,151,617 km (0.113 R)
• M58: 23,767,362 km (0.096 R)
• M59: 24,432,923 km (0.07 R)
• M60: 25,285,032 km (0.099 R)
• M61: 25,828,072 km (0.047 R)
• M62: 25,919,028 km (0.09 R)
• M63: 27,202,727 km (0.101 R)
• M64: 28,272,651 km (0.074 R)
• M65: 28,413,273 km (0.058 R)
• M66: 30,070,518 km (0.112 R)
• M67: 30,597,851 km (0.111 R)
• M68: 31,515,933 km (0.086 R)
• M69: 31,953,956 km (0.055 R)
• M70: 32,590,195 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.6

Radius: 3.1

Gravity: 72.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.44 AU - 19.14 AU

Year: 22052 Days

Day: 22.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 108,704,511 km

• M1: 360,680 km (0.116 R)
• M2: 765,343 km (0.071 R)
• M3: 1,004,998 km (0.06 R)
• M4: 1,327,382 km (0.072 R)
• M5: 1,780,065 km (0.088 R)
• M6: 2,350,183 km (0.109 R)
• M7: 3,134,674 km (0.073 R)
• M8: 3,258,840 km (0.098 R)
• M9: 3,300,578 km (0.101 R)
• M10: 3,815,045 km (0.114 R)
• M11: 3,859,027 km (0.051 R)
• M12: 5,012,426 km (0.116 R)
• M13: 5,060,746 km (0.046 R)
• M14: 6,682,686 km (0.103 R)
• M15: 7,994,809 km (0.098 R)
• M16: 8,506,733 km (0.052 R)
• M17: 8,853,950 km (0.083 R)
• M18: 9,383,377 km (0.117 R)
• M19: 9,562,146 km (0.03 R)
• M20: 9,802,251 km (0.099 R)
• M21: 9,862,539 km (0.059 R)
• M22: 10,227,109 km (0.047 R)
• M23: 10,288,294 km (0.066 R)
• M24: 10,844,499 km (0.104 R)
• M25: 11,410,428 km (0.093 R)
• M26: 11,473,857 km (0.061 R)
• M27: 11,857,127 km (0.106 R)
• M28: 11,985,781 km (0.056 R)
• M29: 13,565,834 km (0.073 R)
• M30: 13,767,941 km (0.115 R)
• M31: 13,903,177 km (0.079 R)
• M32: 14,106,930 km (0.053 R)
• M33: 15,349,938 km (0.095 R)
• M34: 17,938,580 km (0.089 R)
• M35: 18,086,383 km (0.107 R)
• M36: 20,273,354 km (0.109 R)
• M37: 21,202,357 km (0.094 R)
• M38: 21,750,633 km (0.04 R)
• M39: 21,987,147 km (0.079 R)
• M40: 22,382,983 km (0.111 R)
• M41: 23,181,985 km (0.09 R)
• M42: 24,316,087 km (0.064 R)
• M43: 24,725,536 km (0.071 R)
• M44: 26,218,074 km (0.09 R)
• M45: 26,469,698 km (0.117 R)
• M46: 27,314,028 km (0.115 R)
• M47: 28,081,465 km (0.1 R)
• M48: 28,769,615 km (0.117 R)
• M49: 29,376,384 km (0.105 R)
• M50: 31,666,428 km (0.074 R)
• M51: 33,648,451 km (0.118 R)
• M52: 33,739,406 km (0.096 R)
• M53: 33,830,511 km (0.077 R)
• M54: 34,838,352 km (0.077 R)
• M55: 36,228,416 km (0.11 R)
• M56: 36,883,205 km (0.04 R)
• M57: 37,259,145 km (0.096 R)
• M58: 37,353,392 km (0.102 R)
• M59: 37,730,977 km (0.064 R)
• M60: 38,204,603 km (0.084 R)
• M61: 38,394,742 km (0.109 R)
• M62: 39,829,984 km (0.089 R)
• M63: 40,505,718 km (0.058 R)
• M64: 43,246,500 km (0.106 R)
• M65: 43,642,935 km (0.057 R)
• M66: 43,841,601 km (0.083 R)
• M67: 44,040,566 km (0.098 R)
• M68: 44,639,257 km (0.094 R)
• M69: 45,542,229 km (0.111 R)
• M70: 45,945,545 km (0.098 R)
• M71: 46,451,336 km (0.099 R)
• M72: 47,672,653 km (0.047 R)
• M73: 49,007,664 km (0.11 R)
• M74: 50,563,183 km (0.106 R)
• M75: 56,728,560 km (0.107 R)
• M76: 57,053,786 km (0.118 R)
• M77: 58,470,477 km (0.11 R)
• M78: 59,238,214 km (0.066 R)
• M79: 60,009,091 km (0.03 R)
• M80: 60,894,262 km (0.112 R)
• M81: 62,006,821 km (0.102 R)
• M82: 63,238,311 km (0.099 R)
• M83: 64,477,879 km (0.11 R)
• M84: 65,043,957 km (0.113 R)
• M85: 65,270,897 km (0.062 R)
• M86: 65,611,681 km (0.108 R)
• M87: 65,725,525 km (0.108 R)
• M88: 66,067,057 km (0.106 R)
• M89: 71,378,679 km (0.116 R)
• M90: 71,846,921 km (0.117 R)
• M91: 72,316,359 km (0.082 R)
• M92: 74,796,991 km (0.084 R)
• M93: 75,153,632 km (0.101 R)
• M94: 77,786,255 km (0.102 R)
• M95: 79,113,936 km (0.052 R)
• M96: 79,598,484 km (0.064 R)
• M97: 80,570,720 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822

Radius: 4.1

Gravity: 48.9 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 15.85 AU - 23.93 AU

Year: 31177 Days

Day: 21 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 108,704,511 km

• M1: 560,094 km (0.116 R)
• M2: 855,849 km (0.105 R)
• M3: 920,177 km (0.115 R)
• M4: 1,647,821 km (0.109 R)
• M5: 1,810,134 km (0.053 R)
• M6: 2,649,079 km (0.1 R)
• M7: 2,791,197 km (0.099 R)
• M8: 3,033,695 km (0.081 R)
• M9: 3,082,913 km (0.064 R)
• M10: 3,132,579 km (0.069 R)
• M11: 3,907,347 km (0.062 R)
• M12: 4,681,067 km (0.056 R)
• M13: 4,795,360 km (0.118 R)
• M14: 5,143,773 km (0.047 R)
• M15: 5,321,047 km (0.074 R)
• M16: 5,440,426 km (0.088 R)
• M17: 5,560,702 km (0.066 R)
• M18: 6,810,144 km (0.066 R)
• M19: 7,201,342 km (0.1 R)
• M20: 11,724,584 km (0.101 R)
• M21: 12,035,897 km (0.111 R)
• M22: 12,271,214 km (0.073 R)
• M23: 12,825,923 km (0.069 R)
• M24: 14,538,819 km (0.097 R)
• M25: 15,464,381 km (0.112 R)
• M26: 15,891,333 km (0.052 R)
• M27: 16,669,541 km (0.104 R)
• M28: 17,815,461 km (0.089 R)
• M29: 19,903,997 km (0.108 R)
• M30: 22,068,678 km (0.043 R)
• M31: 22,164,570 km (0.11 R)
• M32: 26,717,881 km (0.111 R)
• M33: 27,127,180 km (0.115 R)
• M34: 28,889,294 km (0.118 R)
• M35: 29,942,911 km (0.11 R)
• M36: 30,474,582 km (0.061 R)
• M37: 30,581,246 km (0.09 R)
• M38: 31,116,507 km (0.077 R)
• M39: 31,762,919 km (0.118 R)
• M40: 32,305,062 km (0.104 R)
• M41: 32,850,196 km (0.119 R)
• M42: 34,170,846 km (0.073 R)
• M43: 34,281,698 km (0.087 R)
• M44: 35,958,541 km (0.087 R)
• M45: 37,319,134 km (0.114 R)
• M46: 39,275,275 km (0.105 R)
• M47: 40,090,434 km (0.096 R)
• M48: 42,093,250 km (0.097 R)
• M49: 42,330,961 km (0.102 R)
• M50: 43,166,615 km (0.12 R)
• M51: 46,932,143 km (0.03 R)
• M52: 47,425,517 km (0.115 R)
• M53: 47,549,234 km (0.093 R)
• M54: 48,293,334 km (0.079 R)
• M55: 49,542,028 km (0.115 R)
• M56: 50,044,377 km (0.031 R)
• M57: 51,561,898 km (0.105 R)
• M58: 52,581,856 km (0.109 R)
• M59: 53,351,238 km (0.116 R)
• M60: 55,160,924 km (0.107 R)
• M61: 58,309,510 km (0.12 R)
• M62: 58,839,984 km (0.096 R)
• M63: 59,772,128 km (0.048 R)
• M64: 64,505,106 km (0.078 R)
• M65: 67,680,321 km (0.086 R)
• M66: 67,958,872 km (0.056 R)
• M67: 68,098,148 km (0.035 R)
• M68: 69,778,281 km (0.098 R)
• M69: 71,330,359 km (0.119 R)
• M70: 72,039,603 km (0.071 R)
• M71: 74,468,474 km (0.073 R)
• M72: 74,899,914 km (0.085 R)
• M73: 75,043,977 km (0.051 R)
• M74: 75,476,464 km (0.102 R)
• M75: 78,088,892 km (0.105 R)
• M76: 78,819,827 km (0.108 R)
• M77: 80,141,075 km (0.097 R)
• M78: 81,173,899 km (0.051 R)
• M79: 82,062,660 km (0.102 R)
• M80: 83,103,562 km (0.098 R)
• M81: 83,252,711 km (0.087 R)
• M82: 92,048,916 km (0.045 R)
• M83: 92,511,922 km (0.074 R)
• M84: 92,820,991 km (0.1 R)
• M85: 97,812,473 km (0.048 R)
• M86: 104,816,496 km (0.098 R)
• M87: 105,299,996 km (0.062 R)
• M88: 106,592,672 km (0.086 R)
• M89: 106,754,686 km (0.103 R)
• M90: 108,215,958 km (0.089 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 12,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit