🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.61 AU - 0.69 AU

Year: 184 Days

Day: 35.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.64 AU - 0.76 AU

Year: 206 Days

Day: 28.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.73 AU - 0.81 AU

Year: 237 Days

Day: 45.1 Hours

Environment

Temp: 118 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.1 AU - 1.44 AU

Year: 503 Days

Day: 38.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.2

Radius: 10.4

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.73 AU - 14.33 AU

Year: 15589 Days

Day: 9.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 88,162,734 km

• M1: 140,472 km (0.064 R)
• M2: 273,764 km (0.096 R)
• M3: 347,965 km (0.066 R)
• M4: 880,084 km (0.058 R)
• M5: 1,425,967 km (0.084 R)
• M6: 1,744,910 km (0.081 R)
• M7: 2,228,859 km (0.112 R)
• M8: 2,624,994 km (0.118 R)
• M9: 3,681,454 km (0.084 R)
• M10: 4,451,733 km (0.099 R)
• M11: 5,173,842 km (0.117 R)
• M12: 5,433,694 km (0.095 R)
• M13: 5,864,985 km (0.108 R)
• M14: 6,445,574 km (0.112 R)
• M15: 6,515,137 km (0.098 R)
• M16: 6,655,011 km (0.07 R)
• M17: 6,831,237 km (0.092 R)
• M18: 6,902,147 km (0.063 R)
• M19: 8,295,800 km (0.105 R)
• M20: 9,024,641 km (0.117 R)
• M21: 9,376,944 km (0.118 R)
• M22: 9,495,426 km (0.112 R)
• M23: 9,893,954 km (0.113 R)
• M24: 10,095,313 km (0.104 R)
• M25: 10,625,189 km (0.105 R)
• M26: 11,584,710 km (0.066 R)
• M27: 12,053,400 km (0.088 R)
• M28: 12,528,223 km (0.072 R)
• M29: 12,746,187 km (0.117 R)
• M30: 13,451,841 km (0.092 R)
• M31: 13,585,581 km (0.065 R)
• M32: 14,034,674 km (0.117 R)
• M33: 14,671,512 km (0.088 R)
• M34: 14,901,294 km (0.092 R)
• M35: 15,178,499 km (0.099 R)
• M36: 15,410,825 km (0.105 R)
• M37: 16,733,719 km (0.076 R)
• M38: 16,829,611 km (0.027 R)
• M39: 17,021,994 km (0.106 R)
• M40: 17,166,655 km (0.098 R)
• M41: 17,749,638 km (0.074 R)
• M42: 17,994,529 km (0.094 R)
• M43: 20,044,170 km (0.12 R)
• M44: 20,299,085 km (0.102 R)
• M45: 20,503,884 km (0.06 R)
• M46: 21,225,993 km (0.096 R)
• M47: 21,851,611 km (0.111 R)
• M48: 22,536,171 km (0.067 R)
• M49: 22,748,151 km (0.103 R)
• M50: 24,088,399 km (0.1 R)
• M51: 24,196,708 km (0.103 R)
• M52: 25,069,312 km (0.098 R)
• M53: 26,341,492 km (0.114 R)
• M54: 28,032,247 km (0.096 R)
• M55: 29,583,727 km (0.099 R)
• M56: 30,107,170 km (0.11 R)
• M57: 30,516,320 km (0.094 R)
• M58: 33,190,532 km (0.097 R)
• M59: 33,552,708 km (0.069 R)
• M60: 34,463,909 km (0.102 R)
• M61: 35,877,010 km (0.119 R)
• M62: 36,248,611 km (0.086 R)
• M63: 39,843,298 km (0.09 R)
• M64: 40,292,541 km (0.112 R)
• M65: 41,715,217 km (0.101 R)
• M66: 42,302,089 km (0.07 R)
• M67: 44,277,679 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.6

Radius: 3.4

Gravity: 47.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.16 AU - 17.58 AU

Year: 20153 Days

Day: 20.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,162,734 km

• M1: 54,005 km (0.072 R)
• M2: 102,774 km (0.09 R)
• M3: 410,646 km (0.09 R)
• M4: 834,906 km (0.083 R)
• M5: 1,007,093 km (0.066 R)
• M6: 1,136,645 km (0.112 R)
• M7: 2,085,394 km (0.052 R)
• M8: 2,250,550 km (0.047 R)
• M9: 2,628,584 km (0.099 R)
• M10: 3,250,762 km (0.111 R)
• M11: 3,403,501 km (0.113 R)
• M12: 3,558,634 km (0.104 R)
• M13: 3,956,564 km (0.064 R)
• M14: 4,202,055 km (0.1 R)
• M15: 4,621,976 km (0.088 R)
• M16: 5,143,474 km (0.045 R)
• M17: 5,546,640 km (0.057 R)
• M18: 5,821,003 km (0.071 R)
• M19: 6,288,197 km (0.066 R)
• M20: 6,335,619 km (0.105 R)
• M21: 6,526,207 km (0.051 R)
• M22: 6,574,228 km (0.065 R)
• M23: 6,962,135 km (0.065 R)
• M24: 7,810,954 km (0.115 R)
• M25: 8,325,421 km (0.115 R)
• M26: 8,639,277 km (0.106 R)
• M27: 9,224,654 km (0.034 R)
• M28: 9,332,514 km (0.039 R)
• M29: 10,377,455 km (0.106 R)
• M30: 10,545,752 km (0.12 R)
• M31: 10,999,183 km (0.102 R)
• M32: 11,343,259 km (0.055 R)
• M33: 12,219,154 km (0.105 R)
• M34: 13,298,503 km (0.114 R)
• M35: 14,283,156 km (0.052 R)
• M36: 15,291,146 km (0.108 R)
• M37: 15,868,145 km (0.101 R)
• M38: 16,517,699 km (0.028 R)
• M39: 16,648,597 km (0.034 R)
• M40: 16,911,441 km (0.116 R)
• M41: 17,043,386 km (0.089 R)
• M42: 17,374,895 km (0.072 R)
• M43: 17,508,037 km (0.092 R)
• M44: 18,111,365 km (0.102 R)
• M45: 19,200,737 km (0.114 R)
• M46: 19,269,552 km (0.049 R)
• M47: 19,338,517 km (0.055 R)
• M48: 19,753,352 km (0.114 R)
• M49: 20,101,466 km (0.114 R)
• M50: 20,451,525 km (0.055 R)
• M51: 21,656,685 km (0.074 R)
• M52: 21,871,807 km (0.058 R)
• M53: 24,731,370 km (0.074 R)
• M54: 24,881,118 km (0.1 R)
• M55: 25,031,314 km (0.104 R)
• M56: 25,558,946 km (0.112 R)
• M57: 26,090,168 km (0.045 R)
• M58: 27,395,708 km (0.119 R)
• M59: 27,550,692 km (0.101 R)
• M60: 28,251,707 km (0.058 R)
• M61: 28,486,576 km (0.036 R)
• M62: 29,432,932 km (0.107 R)
• M63: 30,389,611 km (0.098 R)
• M64: 31,113,664 km (0.064 R)
• M65: 31,843,552 km (0.099 R)
• M66: 34,818,605 km (0.089 R)
• M67: 37,450,481 km (0.083 R)
• M68: 37,881,023 km (0.092 R)
• M69: 38,140,127 km (0.095 R)
• M70: 39,182,226 km (0.117 R)
• M71: 39,706,716 km (0.098 R)
• M72: 41,028,413 km (0.116 R)
• M73: 42,006,633 km (0.048 R)
• M74: 42,274,862 km (0.119 R)
• M75: 44,349,336 km (0.061 R)
• M76: 45,903,957 km (0.105 R)
• M77: 46,364,569 km (0.117 R)
• M78: 46,641,624 km (0.095 R)
• M79: 47,012,028 km (0.042 R)
• M80: 47,476,231 km (0.096 R)
• M81: 49,631,487 km (0.117 R)
• M82: 50,958,869 km (0.111 R)
• M83: 51,054,163 km (0.079 R)
• M84: 52,009,944 km (0.099 R)
• M85: 52,586,344 km (0.069 R)
• M86: 54,036,396 km (0.062 R)
• M87: 57,867,748 km (0.051 R)
• M88: 58,365,160 km (0.067 R)
• M89: 58,464,793 km (0.091 R)
• M90: 61,683,989 km (0.113 R)
• M91: 62,906,054 km (0.11 R)
• M92: 64,341,595 km (0.074 R)
• M93: 64,753,887 km (0.093 R)
• M94: 66,411,282 km (0.064 R)
• M95: 66,932,032 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.3

Radius: 3.3

Gravity: 48.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 17.33 AU - 20.15 AU

Year: 28512 Days

Day: 20.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 88,162,734 km

• M1: 81,980 km (0.086 R)
• M2: 104,120 km (0.109 R)
• M3: 236,365 km (0.114 R)
• M4: 348,413 km (0.118 R)
• M5: 642,972 km (0.041 R)
• M6: 854,353 km (0.103 R)
• M7: 1,026,241 km (0.099 R)
• M8: 1,208,900 km (0.063 R)
• M9: 1,240,316 km (0.035 R)
• M10: 2,034,980 km (0.108 R)
• M11: 2,186,373 km (0.102 R)
• M12: 2,302,311 km (0.034 R)
• M13: 2,460,137 km (0.119 R)
• M14: 2,580,713 km (0.115 R)
• M15: 4,029,419 km (0.048 R)
• M16: 4,171,537 km (0.074 R)
• M17: 4,806,280 km (0.066 R)
• M18: 5,314,764 km (0.047 R)
• M19: 5,418,584 km (0.109 R)
• M20: 5,523,004 km (0.111 R)
• M21: 6,272,340 km (0.096 R)
• M22: 6,492,248 km (0.114 R)
• M23: 6,939,546 km (0.118 R)
• M24: 6,996,244 km (0.043 R)
• M25: 7,052,941 km (0.066 R)
• M26: 7,454,761 km (0.119 R)
• M27: 7,746,178 km (0.115 R)
• M28: 8,581,981 km (0.093 R)
• M29: 9,072,363 km (0.03 R)
• M30: 9,446,058 km (0.028 R)
• M31: 9,761,261 km (0.117 R)
• M32: 10,792,888 km (0.094 R)
• M33: 12,404,207 km (0.112 R)
• M34: 14,376,355 km (0.113 R)
• M35: 14,448,611 km (0.107 R)
• M36: 16,368,101 km (0.059 R)
• M37: 17,511,328 km (0.112 R)
• M38: 18,131,561 km (0.082 R)
• M39: 18,996,087 km (0.044 R)
• M40: 19,713,259 km (0.091 R)
• M41: 21,256,361 km (0.099 R)
• M42: 23,006,357 km (0.116 R)
• M43: 23,514,841 km (0.118 R)
• M44: 23,770,503 km (0.08 R)
• M45: 24,802,130 km (0.072 R)
• M46: 25,410,545 km (0.053 R)
• M47: 26,731,045 km (0.069 R)
• M48: 27,354,719 km (0.098 R)
• M49: 28,525,920 km (0.053 R)
• M50: 28,616,726 km (0.12 R)
• M51: 28,798,488 km (0.094 R)
• M52: 31,665,232 km (0.105 R)
• M53: 32,041,770 km (0.117 R)
• M54: 32,230,562 km (0.079 R)
• M55: 32,704,189 km (0.115 R)
• M56: 33,754,216 km (0.118 R)
• M57: 33,850,109 km (0.112 R)
• M58: 33,946,300 km (0.041 R)
• M59: 34,235,024 km (0.099 R)
• M60: 34,524,645 km (0.064 R)
• M61: 35,301,058 km (0.116 R)
• M62: 35,398,447 km (0.042 R)
• M63: 35,985,020 km (0.119 R)
• M64: 37,564,923 km (0.092 R)
• M65: 41,201,198 km (0.084 R)
• M66: 41,921,213 km (0.074 R)
• M67: 42,541,745 km (0.045 R)
• M68: 43,791,635 km (0.111 R)
• M69: 44,526,310 km (0.058 R)
• M70: 45,053,643 km (0.116 R)
• M71: 45,582,920 km (0.104 R)
• M72: 46,220,955 km (0.071 R)
• M73: 47,613,262 km (0.092 R)
• M74: 53,878,122 km (0.027 R)
• M75: 54,439,862 km (0.104 R)
• M76: 57,621,509 km (0.08 R)
• M77: 59,582,438 km (0.089 R)
• M78: 61,096,668 km (0.11 R)
• M79: 61,682,344 km (0.074 R)
• M80: 69,098,658 km (0.065 R)
• M81: 69,464,574 km (0.112 R)
• M82: 73,159,043 km (0.063 R)
• M83: 74,904,851 km (0.085 R)
• M84: 77,043,053 km (0.116 R)
• M85: 77,295,873 km (0.096 R)
• M86: 77,549,143 km (0.094 R)
• M87: 79,456,515 km (0.091 R)
• M88: 79,967,841 km (0.119 R)
• M89: 84,097,041 km (0.116 R)
• M90: 86,581,264 km (0.092 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 17,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit