🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.46 AU - 0.66 AU

Year: 159 Days

Day: 16.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.8 AU - 0.86 AU

Year: 286 Days

Day: 25 Hours

Environment

Temp: 159 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.37 AU

Year: 437 Days

Day: 16.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,851,964 km

• M1: 187,745 km (0.095 R)
• M2: 819,048 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.25 AU - 2.05 AU

Year: 803 Days

Day: 25.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.24 AU - 2.54 AU

Year: 1399 Days

Day: 12 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 10.4

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.5 AU - 7.7 AU

Year: 7935 Days

Day: 8.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 66,851,964 km

• M1: 237,711 km (0.027 R)
• M2: 324,627 km (0.096 R)
• M3: 452,982 km (0.104 R)
• M4: 524,640 km (0.109 R)
• M5: 713,283 km (0.11 R)
• M6: 810,671 km (0.074 R)
• M7: 1,234,482 km (0.065 R)
• M8: 1,590,674 km (0.037 R)
• M9: 1,736,233 km (0.115 R)
• M10: 1,810,733 km (0.09 R)
• M11: 1,886,280 km (0.106 R)
• M12: 1,993,990 km (0.111 R)
• M13: 2,167,524 km (0.106 R)
• M14: 2,248,157 km (0.106 R)
• M15: 2,529,700 km (0.101 R)
• M16: 3,036,238 km (0.077 R)
• M17: 3,310,601 km (0.118 R)
• M18: 3,403,950 km (0.087 R)
• M19: 3,863,963 km (0.038 R)
• M20: 4,021,789 km (0.084 R)
• M21: 4,528,776 km (0.039 R)
• M22: 5,120,436 km (0.08 R)
• M23: 5,602,590 km (0.036 R)
• M24: 5,804,098 km (0.064 R)
• M25: 5,962,373 km (0.088 R)
• M26: 6,099,255 km (0.101 R)
• M27: 6,168,070 km (0.109 R)
• M28: 6,260,372 km (0.094 R)
• M29: 6,610,132 km (0.062 R)
• M30: 6,680,891 km (0.097 R)
• M31: 7,159,006 km (0.064 R)
• M32: 7,231,711 km (0.113 R)
• M33: 7,353,334 km (0.025 R)
• M34: 8,684,755 km (0.115 R)
• M35: 8,762,246 km (0.103 R)
• M36: 9,285,390 km (0.107 R)
• M37: 10,334,520 km (0.079 R)
• M38: 10,859,309 km (0.112 R)
• M39: 10,970,909 km (0.113 R)
• M40: 11,167,032 km (0.029 R)
• M41: 11,819,877 km (0.061 R)
• M42: 11,905,896 km (0.107 R)
• M43: 12,020,937 km (0.052 R)
• M44: 12,223,193 km (0.104 R)
• M45: 12,601,975 km (0.083 R)
• M46: 12,689,789 km (0.104 R)
• M47: 13,102,978 km (0.101 R)
• M48: 13,370,908 km (0.107 R)
• M49: 13,972,740 km (0.051 R)
• M50: 14,124,582 km (0.107 R)
• M51: 14,276,873 km (0.083 R)
• M52: 14,429,911 km (0.084 R)
• M53: 15,641,505 km (0.026 R)
• M54: 16,179,758 km (0.092 R)
• M55: 16,371,243 km (0.086 R)
• M56: 16,659,817 km (0.032 R)
• M57: 17,014,963 km (0.091 R)
• M58: 17,274,665 km (0.101 R)
• M59: 17,535,713 km (0.103 R)
• M60: 18,094,910 km (0.11 R)
• M61: 18,227,304 km (0.089 R)
• M62: 19,264,615 km (0.117 R)
• M63: 19,875,573 km (0.089 R)
• M64: 20,012,306 km (0.05 R)
• M65: 20,458,556 km (0.081 R)
• M66: 20,769,420 km (0.109 R)
• M67: 20,838,684 km (0.114 R)
• M68: 21,325,924 km (0.119 R)
• M69: 21,395,936 km (0.115 R)
• M70: 21,993,281 km (0.062 R)
• M71: 22,703,122 km (0.033 R)
• M72: 22,810,235 km (0.073 R)
• M73: 23,673,265 km (0.102 R)
• M74: 23,890,780 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.1

Radius: 7.3

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.66 AU - 18.68 AU

Year: 23494 Days

Day: 17.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,851,964 km

• M1: 134,189 km (0.034 R)
• M2: 226,790 km (0.112 R)
• M3: 316,100 km (0.098 R)
• M4: 639,232 km (0.04 R)
• M5: 1,178,981 km (0.111 R)
• M6: 1,432,699 km (0.066 R)
• M7: 1,521,261 km (0.055 R)
• M8: 1,893,311 km (0.027 R)
• M9: 2,224,670 km (0.053 R)
• M10: 2,538,377 km (0.104 R)
• M11: 2,755,294 km (0.088 R)
• M12: 3,402,304 km (0.099 R)
• M13: 4,052,756 km (0.071 R)
• M14: 4,521,895 km (0.11 R)
• M15: 5,651,209 km (0.081 R)
• M16: 5,698,033 km (0.072 R)
• M17: 5,839,702 km (0.054 R)
• M18: 5,982,419 km (0.092 R)
• M19: 6,466,518 km (0.107 R)
• M20: 7,940,356 km (0.106 R)
• M21: 8,151,588 km (0.095 R)
• M22: 8,204,695 km (0.104 R)
• M23: 8,687,597 km (0.052 R)
• M24: 8,960,015 km (0.091 R)
• M25: 9,290,477 km (0.11 R)
• M26: 9,345,977 km (0.104 R)
• M27: 9,457,278 km (0.112 R)
• M28: 9,681,077 km (0.08 R)
• M29: 10,134,209 km (0.096 R)
• M30: 10,652,116 km (0.101 R)
• M31: 11,415,365 km (0.093 R)
• M32: 13,305,683 km (0.074 R)
• M33: 13,682,670 km (0.04 R)
• M34: 13,935,939 km (0.095 R)
• M35: 14,899,350 km (0.087 R)
• M36: 15,619,514 km (0.112 R)
• M37: 15,685,636 km (0.094 R)
• M38: 15,950,723 km (0.065 R)
• M39: 16,890,048 km (0.109 R)
• M40: 16,957,816 km (0.084 R)
• M41: 17,571,915 km (0.065 R)
• M42: 18,681,632 km (0.119 R)
• M43: 19,315,778 km (0.098 R)
• M44: 19,528,805 km (0.116 R)
• M45: 19,599,864 km (0.115 R)
• M46: 19,885,447 km (0.064 R)
• M47: 19,956,954 km (0.097 R)
• M48: 22,218,425 km (0.081 R)
• M49: 22,516,125 km (0.068 R)
• M50: 23,190,812 km (0.12 R)
• M51: 24,253,256 km (0.062 R)
• M52: 25,642,721 km (0.071 R)
• M53: 26,425,566 km (0.096 R)
• M54: 27,534,984 km (0.03 R)
• M55: 27,774,640 km (0.114 R)
• M56: 27,854,675 km (0.025 R)
• M57: 28,256,046 km (0.12 R)
• M58: 28,417,163 km (0.099 R)
• M59: 28,659,362 km (0.119 R)
• M60: 28,821,227 km (0.08 R)
• M61: 29,716,869 km (0.115 R)
• M62: 29,880,679 km (0.062 R)
• M63: 30,127,066 km (0.075 R)
• M64: 33,304,824 km (0.057 R)
• M65: 34,244,449 km (0.111 R)
• M66: 36,675,115 km (0.08 R)
• M67: 39,160,983 km (0.117 R)
• M68: 39,881,147 km (0.114 R)
• M69: 40,969,471 km (0.093 R)
• M70: 41,151,831 km (0.102 R)
• M71: 42,251,675 km (0.114 R)
• M72: 42,435,979 km (0.12 R)
• M73: 43,361,242 km (0.115 R)
• M74: 43,640,092 km (0.114 R)
• M75: 43,826,342 km (0.078 R)
• M76: 46,651,498 km (0.071 R)
• M77: 47,223,560 km (0.099 R)
• M78: 48,182,183 km (0.11 R)
• M79: 50,900,227 km (0.042 R)
• M80: 50,998,213 km (0.054 R)
• M81: 51,292,622 km (0.093 R)
• M82: 51,587,479 km (0.098 R)
• M83: 51,981,670 km (0.06 R)
• M84: 52,376,758 km (0.105 R)
• M85: 52,871,927 km (0.104 R)
• M86: 54,067,064 km (0.114 R)
• M87: 57,909,485 km (0.104 R)
• M88: 58,319,084 km (0.111 R)
• M89: 58,935,278 km (0.111 R)
• M90: 59,347,270 km (0.1 R)
• M91: 61,213,055 km (0.049 R)
• M92: 67,246,786 km (0.114 R)
• M93: 68,649,116 km (0.115 R)
• M94: 70,279,284 km (0.109 R)
• M95: 71,044,328 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201

Radius: 4.7

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 16.43 AU - 20.79 AU

Year: 30407 Days

Day: 18.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,851,964 km

• M1: 97,538 km (0.056 R)
• M2: 146,307 km (0.101 R)
• M3: 458,817 km (0.072 R)
• M4: 533,765 km (0.117 R)
• M5: 760,855 km (0.1 R)
• M6: 827,725 km (0.111 R)
• M7: 896,540 km (0.094 R)
• M8: 1,322,146 km (0.103 R)
• M9: 2,429,170 km (0.1 R)
• M10: 3,117,171 km (0.105 R)
• M11: 4,616,740 km (0.112 R)
• M12: 4,823,035 km (0.029 R)
• M13: 5,116,846 km (0.102 R)
• M14: 5,943,224 km (0.114 R)
• M15: 6,077,563 km (0.11 R)
• M16: 6,950,766 km (0.082 R)
• M17: 7,045,013 km (0.118 R)
• M18: 7,139,708 km (0.109 R)
• M19: 8,257,802 km (0.1 R)
• M20: 8,307,619 km (0.103 R)
• M21: 10,706,121 km (0.12 R)
• M22: 11,309,300 km (0.079 R)
• M23: 11,642,903 km (0.066 R)
• M24: 12,548,269 km (0.101 R)
• M25: 12,893,541 km (0.049 R)
• M26: 14,007,597 km (0.087 R)
• M27: 14,425,723 km (0.07 R)
• M28: 14,969,361 km (0.072 R)
• M29: 15,030,248 km (0.103 R)
• M30: 15,890,286 km (0.08 R)
• M31: 16,014,452 km (0.106 R)
• M32: 16,703,201 km (0.102 R)
• M33: 17,915,392 km (0.118 R)
• M34: 18,369,123 km (0.088 R)
• M35: 18,892,266 km (0.061 R)
• M36: 19,886,195 km (0.12 R)
• M37: 21,237,811 km (0.031 R)
• M38: 23,744,473 km (0.095 R)
• M39: 24,028,560 km (0.104 R)
• M40: 24,600,472 km (0.08 R)
• M41: 26,269,386 km (0.059 R)
• M42: 26,636,948 km (0.106 R)
• M43: 28,575,736 km (0.069 R)
• M44: 28,651,283 km (0.068 R)
• M45: 29,562,185 km (0.035 R)
• M46: 29,867,813 km (0.084 R)
• M47: 31,724,173 km (0.038 R)
• M48: 31,802,413 km (0.088 R)
• M49: 32,115,671 km (0.063 R)
• M50: 32,666,341 km (0.118 R)
• M51: 33,378,875 km (0.076 R)
• M52: 34,016,611 km (0.036 R)
• M53: 36,361,707 km (0.028 R)
• M54: 36,935,565 km (0.078 R)
• M55: 38,258,459 km (0.057 R)
• M56: 39,512,687 km (0.056 R)
• M57: 42,663,518 km (0.047 R)
• M58: 43,008,939 km (0.076 R)
• M59: 44,225,319 km (0.085 R)
• M60: 44,400,050 km (0.094 R)
• M61: 47,047,782 km (0.117 R)
• M62: 48,480,631 km (0.032 R)
• M63: 48,660,747 km (0.044 R)
• M64: 48,931,369 km (0.112 R)
• M65: 49,021,726 km (0.07 R)
• M66: 49,746,229 km (0.096 R)
• M67: 50,291,812 km (0.097 R)
• M68: 52,217,286 km (0.075 R)
• M69: 52,771,846 km (0.095 R)
• M70: 54,634,489 km (0.09 R)
• M71: 55,103,478 km (0.117 R)
• M72: 55,291,373 km (0.101 R)
• M73: 55,573,814 km (0.05 R)
• M74: 56,518,375 km (0.12 R)
• M75: 57,563,615 km (0.101 R)
• M76: 59,095,348 km (0.08 R)
• M77: 62,003,231 km (0.081 R)
• M78: 62,492,416 km (0.107 R)
• M79: 65,354,822 km (0.096 R)
• M80: 65,553,787 km (0.083 R)
• M81: 65,852,534 km (0.096 R)
• M82: 65,952,316 km (0.102 R)
• M83: 66,651,686 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 15,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit