🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.69 AU - 0.81 AU

Year: 236 Days

Day: 29.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.78 AU - 1.02 AU

Year: 310 Days

Day: 30.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,244,359 km

• M1: 482,603 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.12 AU - 3 AU

Year: 1489 Days

Day: 21 Hours

Environment

Temp: -85 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.1

Radius: 3.3

Gravity: 20.58 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.42 AU - 17.16 AU

Year: 21729 Days

Day: 18.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,244,359 km

• M1: 246,836 km (0.096 R)
• M2: 328,667 km (0.117 R)
• M3: 569,519 km (0.091 R)
• M4: 875,148 km (0.032 R)
• M5: 1,178,233 km (0.06 R)
• M6: 1,270,385 km (0.042 R)
• M7: 1,317,359 km (0.098 R)
• M8: 1,486,404 km (0.111 R)
• M9: 2,256,833 km (0.1 R)
• M10: 2,313,980 km (0.1 R)
• M11: 2,848,643 km (0.091 R)
• M12: 2,879,460 km (0.088 R)
• M13: 3,257,643 km (0.061 R)
• M14: 3,387,195 km (0.075 R)
• M15: 3,651,235 km (0.096 R)
• M16: 4,059,637 km (0.1 R)
• M17: 4,129,200 km (0.05 R)
• M18: 4,956,177 km (0.081 R)
• M19: 5,105,177 km (0.027 R)
• M20: 5,255,523 km (0.093 R)
• M21: 5,599,299 km (0.096 R)
• M22: 5,637,895 km (0.085 R)
• M23: 6,268,151 km (0.096 R)
• M24: 7,636,971 km (0.082 R)
• M25: 8,025,627 km (0.108 R)
• M26: 8,376,583 km (0.101 R)
• M27: 9,230,039 km (0.1 R)
• M28: 9,736,577 km (0.115 R)
• M29: 9,783,102 km (0.1 R)
• M30: 10,063,598 km (0.109 R)
• M31: 11,163,442 km (0.115 R)
• M32: 11,604,008 km (0.116 R)
• M33: 12,200,305 km (0.084 R)
• M34: 12,603,321 km (0.076 R)
• M35: 13,577,952 km (0.073 R)
• M36: 14,205,963 km (0.074 R)
• M37: 15,381,503 km (0.077 R)
• M38: 15,435,658 km (0.075 R)
• M39: 15,980,942 km (0.093 R)
• M40: 17,034,111 km (0.112 R)
• M41: 17,258,807 km (0.106 R)
• M42: 17,824,437 km (0.047 R)
• M43: 18,568,985 km (0.068 R)
• M44: 18,684,325 km (0.093 R)
• M45: 18,974,096 km (0.119 R)
• M46: 20,028,911 km (0.102 R)
• M47: 21,646,662 km (0.049 R)
• M48: 22,625,032 km (0.099 R)
• M49: 23,119,453 km (0.114 R)
• M50: 23,305,852 km (0.109 R)
• M51: 24,119,216 km (0.044 R)
• M52: 25,132,891 km (0.032 R)
• M53: 25,644,965 km (0.114 R)
• M54: 25,902,423 km (0.072 R)
• M55: 26,419,582 km (0.075 R)
• M56: 26,484,508 km (0.082 R)
• M57: 27,136,306 km (0.085 R)
• M58: 27,661,544 km (0.096 R)
• M59: 27,727,517 km (0.066 R)
• M60: 29,056,245 km (0.1 R)
• M61: 32,328,848 km (0.09 R)
• M62: 32,537,238 km (0.119 R)
• M63: 32,746,076 km (0.105 R)
• M64: 33,585,919 km (0.097 R)
• M65: 34,645,520 km (0.094 R)
• M66: 35,859,657 km (0.115 R)
• M67: 36,942,446 km (0.082 R)
• M68: 38,182,613 km (0.033 R)
• M69: 38,255,915 km (0.078 R)
• M70: 39,510,443 km (0.063 R)
• M71: 40,478,790 km (0.078 R)
• M72: 41,908,198 km (0.094 R)
• M73: 41,983,894 km (0.107 R)
• M74: 42,971,839 km (0.119 R)
• M75: 43,048,283 km (0.107 R)
• M76: 43,277,467 km (0.089 R)
• M77: 44,121,498 km (0.11 R)
• M78: 44,584,055 km (0.081 R)
• M79: 45,592,045 km (0.057 R)
• M80: 45,669,836 km (0.08 R)
• M81: 47,157,288 km (0.075 R)
• M82: 47,393,503 km (0.095 R)
• M83: 48,501,574 km (0.057 R)
• M84: 49,778,093 km (0.091 R)
• M85: 50,581,583 km (0.111 R)
• M86: 50,823,483 km (0.113 R)
• M87: 51,957,435 km (0.039 R)
• M88: 52,282,960 km (0.047 R)
• M89: 52,854,125 km (0.037 R)
• M90: 53,509,513 km (0.089 R)
• M91: 53,591,642 km (0.118 R)
• M92: 53,920,458 km (0.097 R)
• M93: 54,002,887 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.6

Radius: 3

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.01 AU - 20.51 AU

Year: 28358 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 71,244,359 km

• M1: 79,885 km (0.046 R)
• M2: 570,865 km (0.04 R)
• M3: 758,162 km (0.106 R)
• M4: 1,588,430 km (0.089 R)
• M5: 1,652,308 km (0.073 R)
• M6: 1,893,759 km (0.105 R)
• M7: 1,961,527 km (0.12 R)
• M8: 2,707,572 km (0.116 R)
• M9: 3,176,561 km (0.117 R)
• M10: 3,868,601 km (0.05 R)
• M11: 4,973,830 km (0.097 R)
• M12: 5,067,478 km (0.077 R)
• M13: 5,351,864 km (0.12 R)
• M14: 6,269,348 km (0.119 R)
• M15: 6,404,285 km (0.07 R)
• M16: 6,438,094 km (0.1 R)
• M17: 6,918,902 km (0.117 R)
• M18: 8,466,342 km (0.09 R)
• M19: 8,578,092 km (0.087 R)
• M20: 8,652,890 km (0.042 R)
• M21: 9,220,914 km (0.096 R)
• M22: 9,490,040 km (0.064 R)
• M23: 10,114,910 km (0.094 R)
• M24: 10,432,208 km (0.059 R)
• M25: 10,472,150 km (0.082 R)
• M26: 10,632,369 km (0.083 R)
• M27: 11,117,515 km (0.073 R)
• M28: 12,531,066 km (0.082 R)
• M29: 13,086,223 km (0.095 R)
• M30: 13,301,943 km (0.12 R)
• M31: 13,955,985 km (0.083 R)
• M32: 15,024,114 km (0.12 R)
• M33: 15,295,185 km (0.086 R)
• M34: 16,674,777 km (0.079 R)
• M35: 17,049,370 km (0.1 R)
• M36: 17,096,493 km (0.117 R)
• M37: 17,997,970 km (0.039 R)
• M38: 18,817,467 km (0.099 R)
• M39: 19,600,014 km (0.1 R)
• M40: 20,094,435 km (0.101 R)
• M41: 20,843,621 km (0.1 R)
• M42: 21,449,642 km (0.115 R)
• M43: 22,523,904 km (0.038 R)
• M44: 24,141,656 km (0.092 R)
• M45: 24,618,125 km (0.106 R)
• M46: 27,377,009 km (0.106 R)
• M47: 27,432,061 km (0.111 R)
• M48: 29,438,767 km (0.045 R)
• M49: 30,061,243 km (0.115 R)
• M50: 30,974,538 km (0.119 R)
• M51: 33,945,552 km (0.044 R)
• M52: 34,301,146 km (0.045 R)
• M53: 34,419,777 km (0.11 R)
• M54: 35,314,971 km (0.119 R)
• M55: 35,615,064 km (0.113 R)
• M56: 36,036,481 km (0.116 R)
• M57: 37,984,395 km (0.104 R)
• M58: 38,353,304 km (0.09 R)
• M59: 38,414,938 km (0.094 R)
• M60: 38,538,356 km (0.092 R)
• M61: 40,278,778 km (0.064 R)
• M62: 41,221,693 km (0.052 R)
• M63: 41,474,364 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.5

Radius: 4.2

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.87 AU - 20.79 AU

Year: 28522 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 71,244,359 km

• M1: 687,103 km (0.047 R)
• M2: 2,169,768 km (0.06 R)
• M3: 2,236,339 km (0.061 R)
• M4: 3,466,482 km (0.109 R)
• M5: 4,064,724 km (0.104 R)
• M6: 4,737,316 km (0.078 R)
• M7: 5,353,659 km (0.089 R)
• M8: 6,903,343 km (0.118 R)
• M9: 8,580,186 km (0.103 R)
• M10: 10,770,149 km (0.114 R)
• M11: 11,401,153 km (0.103 R)
• M12: 11,867,449 km (0.075 R)
• M13: 13,732,636 km (0.106 R)
• M14: 13,794,270 km (0.105 R)
• M15: 15,622,356 km (0.061 R)
• M16: 16,335,489 km (0.081 R)
• M17: 17,258,209 km (0.108 R)
• M18: 17,927,659 km (0.086 R)
• M19: 18,130,215 km (0.106 R)
• M20: 19,986,425 km (0.066 R)
• M21: 20,618,476 km (0.067 R)
• M22: 22,480,970 km (0.11 R)
• M23: 23,801,470 km (0.104 R)
• M24: 23,875,521 km (0.088 R)
• M25: 24,921,060 km (0.071 R)
• M26: 26,057,556 km (0.119 R)
• M27: 26,593,864 km (0.063 R)
• M28: 26,747,650 km (0.101 R)
• M29: 28,067,403 km (0.112 R)
• M30: 29,886,363 km (0.107 R)
• M31: 30,206,652 km (0.101 R)
• M32: 30,689,106 km (0.094 R)
• M33: 31,417,498 km (0.115 R)
• M34: 31,743,172 km (0.043 R)
• M35: 32,069,894 km (0.083 R)
• M36: 32,891,485 km (0.031 R)
• M37: 34,387,763 km (0.096 R)
• M38: 39,182,824 km (0.115 R)
• M39: 39,884,588 km (0.084 R)
• M40: 40,502,128 km (0.077 R)
• M41: 40,945,236 km (0.118 R)
• M42: 43,184,417 km (0.102 R)
• M43: 44,455,700 km (0.118 R)
• M44: 44,729,614 km (0.086 R)
• M45: 45,095,829 km (0.062 R)
• M46: 49,946,091 km (0.085 R)
• M47: 51,184,313 km (0.072 R)
• M48: 51,951,301 km (0.04 R)
• M49: 52,818,670 km (0.114 R)
• M50: 53,012,100 km (0.068 R)
• M51: 53,302,619 km (0.095 R)
• M52: 56,138,396 km (0.079 R)
• M53: 57,127,537 km (0.047 R)
• M54: 58,922,413 km (0.111 R)
• M55: 60,028,539 km (0.056 R)
• M56: 61,039,821 km (0.118 R)
• M57: 63,798,555 km (0.116 R)
• M58: 64,520,514 km (0.079 R)
• M59: 65,348,688 km (0.101 R)
• M60: 65,660,301 km (0.052 R)
• M61: 65,972,212 km (0.092 R)
• M62: 67,225,244 km (0.094 R)
• M63: 68,275,271 km (0.055 R)
• M64: 69,754,495 km (0.06 R)
• M65: 69,860,560 km (0.092 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 14,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit