🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.79 AU - 1.03 AU

Year: 304 Days

Day: 22 Hours

Environment

Temp: 173 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,627,923 km

• M1: 51,312 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.13 AU - 1.29 AU

Year: 466 Days

Day: 47.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.04 AU - 1.66 AU

Year: 549 Days

Day: 32.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 94.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.25 AU - 1.89 AU

Year: 688 Days

Day: 30.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 171 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.36 AU - 2.42 AU

Year: 1293 Days

Day: 14.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.76 AU - 4.02 AU

Year: 2184 Days

Day: 17.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 68.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,627,923 km

• M1: 436,826 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.1

Radius: 10.7

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.06 AU - 15.58 AU

Year: 16059 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 106,627,923 km

• M1: 260,001 km (0.094 R)
• M2: 975,677 km (0.052 R)
• M3: 1,251,237 km (0.056 R)
• M4: 1,357,750 km (0.106 R)
• M5: 1,637,498 km (0.112 R)
• M6: 1,905,278 km (0.077 R)
• M7: 2,060,262 km (0.119 R)
• M8: 2,932,417 km (0.106 R)
• M9: 3,712,122 km (0.118 R)
• M10: 4,025,529 km (0.067 R)
• M11: 4,225,691 km (0.077 R)
• M12: 4,306,773 km (0.052 R)
• M13: 4,636,188 km (0.092 R)
• M14: 4,804,036 km (0.103 R)
• M15: 5,188,952 km (0.097 R)
• M16: 6,125,734 km (0.071 R)
• M17: 6,637,358 km (0.113 R)
• M18: 7,900,413 km (0.089 R)
• M19: 8,000,644 km (0.115 R)
• M20: 8,151,738 km (0.108 R)
• M21: 8,921,718 km (0.114 R)
• M22: 9,236,173 km (0.07 R)
• M23: 9,341,789 km (0.092 R)
• M24: 9,768,442 km (0.067 R)
• M25: 9,876,152 km (0.043 R)
• M26: 10,475,292 km (0.115 R)
• M27: 10,585,545 km (0.113 R)
• M28: 12,226,634 km (0.094 R)
• M29: 12,400,915 km (0.056 R)
• M30: 14,067,137 km (0.105 R)
• M31: 14,372,017 km (0.111 R)
• M32: 15,487,718 km (0.103 R)
• M33: 17,473,630 km (0.081 R)
• M34: 18,330,227 km (0.119 R)
• M35: 18,730,102 km (0.11 R)
• M36: 18,998,331 km (0.116 R)
• M37: 20,152,479 km (0.047 R)
• M38: 20,980,802 km (0.101 R)
• M39: 22,173,247 km (0.086 R)
• M40: 23,243,620 km (0.082 R)
• M41: 26,179,328 km (0.057 R)
• M42: 26,554,520 km (0.119 R)
• M43: 27,007,053 km (0.117 R)
• M44: 27,082,600 km (0.081 R)
• M45: 27,996,194 km (0.036 R)
• M46: 29,152,287 km (0.075 R)
• M47: 29,463,151 km (0.08 R)
• M48: 30,245,249 km (0.069 R)
• M49: 31,431,261 km (0.088 R)
• M50: 32,471,265 km (0.037 R)
• M51: 33,766,932 km (0.094 R)
• M52: 36,241,431 km (0.062 R)
• M53: 36,743,331 km (0.106 R)
• M54: 36,911,031 km (0.11 R)
• M55: 38,177,825 km (0.102 R)
• M56: 38,347,769 km (0.084 R)
• M57: 38,603,132 km (0.109 R)
• M58: 39,030,084 km (0.088 R)
• M59: 39,201,374 km (0.107 R)
• M60: 39,372,813 km (0.078 R)
• M61: 39,458,682 km (0.086 R)
• M62: 39,888,776 km (0.111 R)
• M63: 41,362,764 km (0.036 R)
• M64: 42,766,142 km (0.083 R)
• M65: 43,031,080 km (0.093 R)
• M66: 43,208,054 km (0.062 R)
• M67: 44,631,926 km (0.108 R)
• M68: 45,529,663 km (0.113 R)
• M69: 46,433,384 km (0.073 R)
• M70: 46,614,846 km (0.076 R)
• M71: 46,887,413 km (0.116 R)
• M72: 47,708,407 km (0.113 R)
• M73: 49,179,851 km (0.115 R)
• M74: 49,735,308 km (0.052 R)
• M75: 50,106,909 km (0.089 R)
• M76: 51,039,802 km (0.089 R)
• M77: 51,978,528 km (0.08 R)
• M78: 52,733,549 km (0.061 R)
• M79: 54,541,140 km (0.106 R)
• M80: 55,404,619 km (0.117 R)
• M81: 58,608,706 km (0.072 R)
• M82: 59,689,999 km (0.098 R)
• M83: 61,274,689 km (0.082 R)
• M84: 62,272,058 km (0.117 R)
• M85: 65,398,056 km (0.091 R)
• M86: 66,315,091 km (0.087 R)
• M87: 66,417,266 km (0.109 R)
• M88: 67,133,840 km (0.094 R)
• M89: 67,852,957 km (0.036 R)
• M90: 68,161,876 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.4

Radius: 3.2

Gravity: 39.59 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.21 AU - 19.95 AU

Year: 23619 Days

Day: 24.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 106,627,923 km

• M1: 57,894 km (0.106 R)
• M2: 157,975 km (0.083 R)
• M3: 321,785 km (0.036 R)
• M4: 506,838 km (0.05 R)
• M5: 653,743 km (0.119 R)
• M6: 1,623,735 km (0.083 R)
• M7: 2,363,497 km (0.043 R)
• M8: 2,466,869 km (0.091 R)
• M9: 2,749,459 km (0.062 R)
• M10: 2,931,221 km (0.085 R)
• M11: 2,968,022 km (0.049 R)
• M12: 3,079,472 km (0.098 R)
• M13: 3,937,715 km (0.087 R)
• M14: 4,266,980 km (0.047 R)
• M15: 4,350,755 km (0.036 R)
• M16: 6,324,549 km (0.101 R)
• M17: 6,564,055 km (0.091 R)
• M18: 6,757,934 km (0.116 R)
• M19: 6,953,608 km (0.112 R)
• M20: 7,250,560 km (0.028 R)
• M21: 7,754,705 km (0.065 R)
• M22: 9,660,881 km (0.097 R)
• M23: 10,214,842 km (0.101 R)
• M24: 10,439,239 km (0.094 R)
• M25: 10,722,128 km (0.078 R)
• M26: 10,892,969 km (0.09 R)
• M27: 11,411,176 km (0.1 R)
• M28: 12,055,344 km (0.117 R)
• M29: 12,351,997 km (0.109 R)
• M30: 12,952,483 km (0.087 R)
• M31: 13,685,512 km (0.082 R)
• M32: 13,871,014 km (0.105 R)
• M33: 15,705,233 km (0.083 R)
• M34: 15,769,860 km (0.047 R)
• M35: 15,899,262 km (0.074 R)
• M36: 16,159,263 km (0.062 R)
• M37: 16,881,521 km (0.083 R)
• M38: 17,547,082 km (0.094 R)
• M39: 20,505,380 km (0.099 R)
• M40: 20,859,329 km (0.076 R)
• M41: 21,286,580 km (0.032 R)
• M42: 21,716,824 km (0.086 R)
• M43: 22,440,129 km (0.119 R)
• M44: 22,877,853 km (0.114 R)
• M45: 23,024,459 km (0.092 R)
• M46: 23,318,568 km (0.111 R)
• M47: 23,392,170 km (0.119 R)
• M48: 23,539,823 km (0.109 R)
• M49: 25,033,259 km (0.057 R)
• M50: 25,867,566 km (0.077 R)
• M51: 27,019,919 km (0.1 R)
• M52: 27,252,394 km (0.075 R)
• M53: 28,503,481 km (0.065 R)
• M54: 29,453,876 km (0.071 R)
• M55: 29,533,612 km (0.117 R)
• M56: 29,853,003 km (0.115 R)
• M57: 30,495,376 km (0.11 R)
• M58: 30,980,073 km (0.11 R)
• M59: 31,630,226 km (0.092 R)
• M60: 31,793,437 km (0.045 R)
• M61: 32,038,927 km (0.115 R)
• M62: 32,778,838 km (0.088 R)
• M63: 33,941,214 km (0.113 R)
• M64: 34,024,689 km (0.078 R)
• M65: 34,275,715 km (0.079 R)
• M66: 38,374,696 km (0.091 R)
• M67: 42,175,529 km (0.063 R)
• M68: 43,801,808 km (0.095 R)
• M69: 43,983,719 km (0.047 R)
• M70: 46,557,550 km (0.12 R)
• M71: 47,301,800 km (0.062 R)
• M72: 47,581,847 km (0.07 R)
• M73: 47,862,492 km (0.097 R)
• M74: 47,956,290 km (0.049 R)
• M75: 48,143,736 km (0.11 R)
• M76: 48,613,623 km (0.09 R)
• M77: 49,368,644 km (0.073 R)
• M78: 49,558,035 km (0.101 R)
• M79: 49,842,570 km (0.072 R)
• M80: 50,317,992 km (0.109 R)
• M81: 52,620,602 km (0.099 R)
• M82: 53,882,011 km (0.109 R)
• M83: 54,467,687 km (0.11 R)
• M84: 59,026,682 km (0.119 R)
• M85: 59,428,801 km (0.091 R)
• M86: 61,148,279 km (0.092 R)
• M87: 61,860,964 km (0.07 R)
• M88: 62,167,340 km (0.049 R)
• M89: 64,118,844 km (0.099 R)
• M90: 64,428,811 km (0.077 R)
• M91: 65,257,882 km (0.077 R)
• M92: 66,299,084 km (0.112 R)
• M93: 67,660,873 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.2

Radius: 5.9

Gravity: 27.73 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 16.21 AU - 20.89 AU

Year: 27951 Days

Day: 24.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 106,627,923 km

• M1: 627,114 km (0.114 R)
• M2: 801,246 km (0.112 R)
• M3: 1,090,568 km (0.081 R)
• M4: 1,159,084 km (0.1 R)
• M5: 2,175,003 km (0.043 R)
• M6: 3,144,248 km (0.071 R)
• M7: 3,544,572 km (0.05 R)
• M8: 3,647,046 km (0.098 R)
• M9: 4,392,493 km (0.119 R)
• M10: 5,183,566 km (0.083 R)
• M11: 5,595,409 km (0.044 R)
• M12: 5,714,938 km (0.032 R)
• M13: 5,835,364 km (0.068 R)
• M14: 6,701,985 km (0.088 R)
• M15: 7,542,126 km (0.119 R)
• M16: 7,873,934 km (0.055 R)
• M17: 8,075,443 km (0.075 R)
• M18: 8,828,518 km (0.106 R)
• M19: 8,898,081 km (0.109 R)
• M20: 8,967,944 km (0.114 R)
• M21: 9,178,278 km (0.098 R)
• M22: 9,319,349 km (0.109 R)
• M23: 10,400,942 km (0.115 R)
• M24: 10,844,499 km (0.101 R)
• M25: 11,521,579 km (0.095 R)
• M26: 12,057,439 km (0.08 R)
• M27: 12,134,781 km (0.049 R)
• M28: 12,995,118 km (0.118 R)
• M29: 13,153,692 km (0.094 R)
• M30: 15,022,618 km (0.096 R)
• M31: 15,607,695 km (0.094 R)
• M32: 15,776,143 km (0.091 R)
• M33: 16,456,364 km (0.055 R)
• M34: 16,542,084 km (0.117 R)
• M35: 17,757,417 km (0.048 R)
• M36: 17,845,380 km (0.057 R)
• M37: 18,198,431 km (0.058 R)
• M38: 18,821,806 km (0.062 R)
• M39: 20,181,202 km (0.066 R)
• M40: 20,456,910 km (0.109 R)
• M41: 21,384,716 km (0.117 R)
• M42: 22,706,563 km (0.115 R)
• M43: 26,025,242 km (0.113 R)
• M44: 27,740,532 km (0.071 R)
• M45: 29,283,933 km (0.08 R)
• M46: 29,700,264 km (0.114 R)
• M47: 30,538,760 km (0.106 R)
• M48: 34,188,050 km (0.062 R)
• M49: 36,063,559 km (0.095 R)
• M50: 36,621,559 km (0.053 R)
• M51: 37,746,086 km (0.064 R)
• M52: 40,028,949 km (0.057 R)
• M53: 41,419,910 km (0.07 R)
• M54: 41,536,597 km (0.108 R)
• M55: 42,708,846 km (0.05 R)
• M56: 44,607,243 km (0.115 R)
• M57: 45,928,192 km (0.109 R)
• M58: 47,505,701 km (0.094 R)
• M59: 48,239,928 km (0.108 R)
• M60: 48,731,357 km (0.025 R)
• M61: 49,719,301 km (0.104 R)
• M62: 49,967,334 km (0.037 R)
• M63: 51,088,570 km (0.119 R)
• M64: 54,629,253 km (0.085 R)
• M65: 54,757,159 km (0.08 R)
• M66: 59,954,937 km (0.032 R)
• M67: 63,013,914 km (0.093 R)
• M68: 63,148,104 km (0.062 R)
• M69: 63,551,120 km (0.112 R)
• M70: 64,494,933 km (0.094 R)
• M71: 67,216,717 km (0.082 R)
• M72: 67,628,261 km (0.109 R)
• M73: 67,765,591 km (0.073 R)
• M74: 67,903,072 km (0.093 R)
• M75: 70,532,105 km (0.091 R)
• M76: 70,671,380 km (0.111 R)
• M77: 71,229,530 km (0.116 R)
• M78: 71,789,026 km (0.077 R)
• M79: 72,209,695 km (0.047 R)
• M80: 79,484,191 km (0.055 R)
• M81: 79,919,371 km (0.103 R)
• M82: 82,693,514 km (0.096 R)
• M83: 83,723,496 km (0.057 R)
• M84: 88,786,336 km (0.087 R)
• M85: 92,876,791 km (0.089 R)
• M86: 93,794,125 km (0.089 R)
• M87: 95,483,683 km (0.077 R)
• M88: 96,718,763 km (0.087 R)
• M89: 97,338,398 km (0.07 R)
• M90: 98,114,661 km (0.117 R)
• M91: 99,985,981 km (0.113 R)
• M92: 100,299,089 km (0.108 R)
• M93: 102,973,002 km (0.078 R)
• M94: 104,398,071 km (0.096 R)
• M95: 105,192,735 km (0.112 R)
• M96: 105,989,194 km (0.116 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 18,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit