🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.52 AU - 0.62 AU

Year: 164 Days

Day: 31.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.63 AU - 0.67 AU

Year: 200 Days

Day: 35.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,011,506 km

• M1: 133,890 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.77 AU - 3.01 AU

Year: 1871 Days

Day: 43.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,011,506 km

• M1: 791,223 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.1

Radius: 13.8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 11.02 AU - 11.04 AU

Year: 13950 Days

Day: 11.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 84,011,506 km

• M1: 242,648 km (0.067 R)
• M2: 380,577 km (0.113 R)
• M3: 867,967 km (0.056 R)
• M4: 1,004,101 km (0.065 R)
• M5: 1,517,670 km (0.11 R)
• M6: 1,685,519 km (0.042 R)
• M7: 2,158,248 km (0.115 R)
• M8: 2,401,345 km (0.062 R)
• M9: 2,562,462 km (0.044 R)
• M10: 3,067,953 km (0.063 R)
• M11: 4,586,222 km (0.105 R)
• M12: 5,061,046 km (0.037 R)
• M13: 5,457,031 km (0.073 R)
• M14: 5,670,806 km (0.056 R)
• M15: 5,935,894 km (0.037 R)
• M16: 6,403,387 km (0.068 R)
• M17: 6,679,545 km (0.104 R)
• M18: 6,857,417 km (0.112 R)
• M19: 6,959,742 km (0.11 R)
• M20: 7,140,157 km (0.106 R)
• M21: 7,823,520 km (0.093 R)
• M22: 8,091,898 km (0.048 R)
• M23: 8,804,283 km (0.078 R)
• M24: 8,915,734 km (0.118 R)
• M25: 9,055,608 km (0.106 R)
• M26: 9,451,145 km (0.099 R)
• M27: 9,708,603 km (0.092 R)
• M28: 10,142,736 km (0.096 R)
• M29: 10,347,535 km (0.075 R)
• M30: 11,301,072 km (0.053 R)
• M31: 12,220,650 km (0.116 R)
• M32: 12,752,321 km (0.119 R)
• M33: 13,548,182 km (0.08 R)
• M34: 14,065,940 km (0.083 R)
• M35: 14,294,525 km (0.092 R)
• M36: 16,133,083 km (0.095 R)
• M37: 16,303,924 km (0.107 R)
• M38: 16,509,621 km (0.045 R)
• M39: 16,958,564 km (0.109 R)
• M40: 17,062,684 km (0.115 R)
• M41: 17,271,673 km (0.101 R)
• M42: 18,614,762 km (0.112 R)
• M43: 18,722,174 km (0.119 R)
• M44: 19,118,009 km (0.075 R)
• M45: 19,480,336 km (0.116 R)
• M46: 20,248,521 km (0.061 R)
• M47: 21,213,277 km (0.086 R)
• M48: 21,776,663 km (0.081 R)
• M49: 22,003,453 km (0.104 R)
• M50: 22,268,989 km (0.1 R)
• M51: 23,187,520 km (0.098 R)
• M52: 24,470,621 km (0.047 R)
• M53: 24,588,504 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956

Radius: 6.3

Gravity: 24.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 14.91 AU - 15.39 AU

Year: 22455 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,011,506 km

• M1: 419,622 km (0.072 R)
• M2: 868,266 km (0.107 R)
• M3: 1,013,526 km (0.091 R)
• M4: 1,705,715 km (0.078 R)
• M5: 2,194,002 km (0.111 R)
• M6: 2,352,726 km (0.079 R)
• M7: 2,681,243 km (0.107 R)
• M8: 2,893,971 km (0.083 R)
• M9: 3,024,271 km (0.028 R)
• M10: 4,085,667 km (0.103 R)
• M11: 4,479,708 km (0.045 R)
• M12: 5,145,718 km (0.046 R)
• M13: 5,842,246 km (0.104 R)
• M14: 6,062,454 km (0.062 R)
• M15: 6,912,618 km (0.082 R)
• M16: 8,910,348 km (0.076 R)
• M17: 8,973,479 km (0.101 R)
• M18: 9,036,759 km (0.096 R)
• M19: 9,873,310 km (0.094 R)
• M20: 11,276,089 km (0.119 R)
• M21: 12,954,128 km (0.073 R)
• M22: 14,115,457 km (0.048 R)
• M23: 14,410,912 km (0.109 R)
• M24: 14,633,963 km (0.119 R)
• M25: 15,919,009 km (0.098 R)
• M26: 16,381,116 km (0.041 R)
• M27: 16,458,459 km (0.049 R)
• M28: 17,952,941 km (0.038 R)
• M29: 19,819,474 km (0.107 R)
• M30: 21,069,514 km (0.119 R)
• M31: 21,238,111 km (0.086 R)
• M32: 21,322,633 km (0.093 R)
• M33: 21,661,622 km (0.077 R)
• M34: 22,087,826 km (0.113 R)
• M35: 23,557,775 km (0.095 R)
• M36: 23,908,133 km (0.116 R)
• M37: 24,260,287 km (0.041 R)
• M38: 24,880,669 km (0.066 R)
• M39: 25,148,150 km (0.088 R)
• M40: 25,416,678 km (0.104 R)
• M41: 25,776,012 km (0.085 R)
• M42: 27,322,256 km (0.092 R)
• M43: 28,711,272 km (0.044 R)
• M44: 28,898,269 km (0.063 R)
• M45: 29,555,603 km (0.087 R)
• M46: 31,172,756 km (0.097 R)
• M47: 32,428,779 km (0.047 R)
• M48: 34,492,183 km (0.11 R)
• M49: 35,489,701 km (0.071 R)
• M50: 37,003,632 km (0.036 R)
• M51: 40,198,444 km (0.057 R)
• M52: 40,722,036 km (0.118 R)
• M53: 42,199,914 km (0.1 R)
• M54: 43,052,322 km (0.111 R)
• M55: 44,341,407 km (0.111 R)
• M56: 45,752,265 km (0.072 R)
• M57: 45,970,678 km (0.105 R)
• M58: 47,288,037 km (0.074 R)
• M59: 49,847,656 km (0.116 R)
• M60: 50,861,331 km (0.094 R)
• M61: 51,200,769 km (0.052 R)
• M62: 51,881,888 km (0.112 R)
• M63: 52,909,177 km (0.089 R)
• M64: 53,023,768 km (0.099 R)
• M65: 53,253,102 km (0.065 R)
• M66: 56,031,134 km (0.117 R)
• M67: 56,147,970 km (0.04 R)
• M68: 56,264,806 km (0.095 R)
• M69: 56,733,048 km (0.085 R)
• M70: 58,263,733 km (0.115 R)
• M71: 58,381,915 km (0.062 R)
• M72: 60,046,641 km (0.115 R)
• M73: 60,405,376 km (0.115 R)
• M74: 62,088,801 km (0.107 R)
• M75: 62,209,676 km (0.036 R)
• M76: 62,330,551 km (0.077 R)
• M77: 63,179,220 km (0.089 R)
• M78: 63,422,316 km (0.045 R)
• M79: 64,153,700 km (0.055 R)
• M80: 65,133,118 km (0.115 R)
• M81: 66,241,040 km (0.033 R)
• M82: 72,253,528 km (0.109 R)
• M83: 72,762,460 km (0.049 R)
• M84: 74,552,847 km (0.105 R)
• M85: 75,067,015 km (0.116 R)
• M86: 76,746,400 km (0.053 R)
• M87: 77,785,956 km (0.054 R)
• M88: 78,438,053 km (0.103 R)
• M89: 79,878,980 km (0.107 R)
• M90: 80,273,469 km (0.113 R)
• M91: 80,932,448 km (0.027 R)
• M92: 83,986,638 km (0.099 R)
• M93: 84,120,379 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.5

Radius: 6.2

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.37 AU - 22.19 AU

Year: 28549 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,011,506 km

• M1: 201,508 km (0.075 R)
• M2: 449,542 km (0.104 R)
• M3: 491,579 km (0.07 R)
• M4: 905,217 km (0.108 R)
• M5: 1,341,594 km (0.098 R)
• M6: 1,598,453 km (0.094 R)
• M7: 1,732,643 km (0.088 R)
• M8: 1,835,715 km (0.08 R)
• M9: 2,771,301 km (0.106 R)
• M10: 2,851,635 km (0.05 R)
• M11: 3,097,574 km (0.111 R)
• M12: 3,350,394 km (0.102 R)
• M13: 4,568,420 km (0.108 R)
• M14: 4,807,776 km (0.056 R)
• M15: 4,953,185 km (0.081 R)
• M16: 6,433,606 km (0.1 R)
• M17: 6,810,144 km (0.113 R)
• M18: 7,028,407 km (0.114 R)
• M19: 7,138,511 km (0.071 R)
• M20: 7,193,713 km (0.054 R)
• M21: 8,620,428 km (0.092 R)
• M22: 9,335,356 km (0.083 R)
• M23: 10,131,366 km (0.116 R)
• M24: 10,443,278 km (0.076 R)
• M25: 10,568,940 km (0.057 R)
• M26: 12,446,393 km (0.109 R)
• M27: 12,512,964 km (0.098 R)
• M28: 13,185,108 km (0.08 R)
• M29: 13,320,942 km (0.057 R)
• M30: 13,593,959 km (0.081 R)
• M31: 14,494,238 km (0.108 R)
• M32: 15,628,340 km (0.099 R)
• M33: 15,700,147 km (0.113 R)
• M34: 16,497,504 km (0.062 R)
• M35: 17,531,374 km (0.108 R)
• M36: 20,206,035 km (0.093 R)
• M37: 21,870,910 km (0.057 R)
• M38: 22,597,656 km (0.086 R)
• M39: 23,414,610 km (0.1 R)
• M40: 24,490,967 km (0.095 R)
• M41: 25,414,285 km (0.081 R)
• M42: 26,520,112 km (0.051 R)
• M43: 27,554,881 km (0.106 R)
• M44: 28,514,850 km (0.079 R)
• M45: 28,690,478 km (0.052 R)
• M46: 29,219,905 km (0.049 R)
• M47: 29,308,317 km (0.034 R)
• M48: 30,377,792 km (0.05 R)
• M49: 31,369,178 km (0.117 R)
• M50: 32,188,226 km (0.106 R)
• M51: 32,371,184 km (0.03 R)
• M52: 33,383,662 km (0.059 R)
• M53: 34,500,111 km (0.09 R)
• M54: 35,345,339 km (0.086 R)
• M55: 35,723,224 km (0.097 R)
• M56: 35,817,919 km (0.104 R)
• M57: 36,769,361 km (0.05 R)
• M58: 37,729,032 km (0.066 R)
• M59: 38,599,691 km (0.099 R)
• M60: 39,281,558 km (0.096 R)
• M61: 39,869,029 km (0.115 R)
• M62: 40,755,846 km (0.104 R)
• M63: 41,350,647 km (0.072 R)
• M64: 41,549,612 km (0.079 R)
• M65: 41,848,508 km (0.063 R)
• M66: 44,062,706 km (0.094 R)
• M67: 44,469,313 km (0.092 R)
• M68: 45,388,742 km (0.061 R)
• M69: 46,417,826 km (0.099 R)
• M70: 48,394,014 km (0.041 R)
• M71: 49,128,988 km (0.092 R)
• M72: 49,761,937 km (0.039 R)
• M73: 52,213,098 km (0.097 R)
• M74: 52,966,772 km (0.103 R)
• M75: 53,941,252 km (0.094 R)
• M76: 54,594,097 km (0.112 R)
• M77: 55,468,646 km (0.096 R)
• M78: 60,586,689 km (0.025 R)
• M79: 61,038,774 km (0.107 R)
• M80: 62,858,482 km (0.056 R)
• M81: 64,926,822 km (0.119 R)
• M82: 65,737,194 km (0.067 R)
• M83: 66,900,617 km (0.094 R)
• M84: 70,907,147 km (0.101 R)
• M85: 71,383,466 km (0.084 R)
• M86: 71,502,845 km (0.084 R)
• M87: 74,748,222 km (0.083 R)
• M88: 76,205,903 km (0.071 R)
• M89: 77,060,706 km (0.08 R)
• M90: 77,918,500 km (0.063 R)
• M91: 78,779,585 km (0.096 R)
• M92: 79,520,095 km (0.119 R)
• M93: 80,387,014 km (0.095 R)
• M94: 80,759,363 km (0.083 R)
• M95: 81,132,460 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit