🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.4 AU - 0.66 AU

Year: 249 Days

Day: 36.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,796,831 km

• M1: 406,457 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.53 AU - 0.63 AU

Year: 285 Days

Day: 14.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53

Radius: 3.5

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.76 AU - 9.02 AU

Year: 12971 Days

Day: 17.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,796,831 km

• M1: 223,200 km (0.12 R)
• M2: 267,331 km (0.071 R)
• M3: 331,060 km (0.116 R)
• M4: 665,860 km (0.081 R)
• M5: 798,853 km (0.114 R)
• M6: 1,102,387 km (0.109 R)
• M7: 1,193,342 km (0.073 R)
• M8: 1,232,986 km (0.107 R)
• M9: 1,494,782 km (0.098 R)
• M10: 1,566,439 km (0.103 R)
• M11: 1,926,372 km (0.118 R)
• M12: 2,180,090 km (0.103 R)
• M13: 2,360,505 km (0.102 R)
• M14: 2,477,939 km (0.045 R)
• M15: 2,579,965 km (0.085 R)
• M16: 2,912,521 km (0.106 R)
• M17: 2,966,227 km (0.099 R)
• M18: 3,483,536 km (0.109 R)
• M19: 3,617,127 km (0.108 R)
• M20: 3,830,603 km (0.079 R)
• M21: 4,188,591 km (0.1 R)
• M22: 4,269,523 km (0.088 R)
• M23: 4,557,200 km (0.068 R)
• M24: 4,703,357 km (0.035 R)
• M25: 4,766,487 km (0.054 R)
• M26: 5,457,031 km (0.058 R)
• M27: 5,656,744 km (0.073 R)
• M28: 6,017,874 km (0.109 R)
• M29: 6,063,501 km (0.101 R)
• M30: 6,270,544 km (0.083 R)
• M31: 6,644,090 km (0.116 R)
• M32: 7,024,817 km (0.086 R)
• M33: 7,072,838 km (0.113 R)
• M34: 7,363,656 km (0.119 R)
• M35: 7,658,513 km (0.114 R)
• M36: 7,683,197 km (0.084 R)
• M37: 7,906,995 km (0.098 R)
• M38: 7,957,111 km (0.102 R)
• M39: 7,982,094 km (0.078 R)
• M40: 8,107,756 km (0.113 R)
• M41: 8,849,612 km (0.081 R)
• M42: 9,189,049 km (0.116 R)
• M43: 9,320,845 km (0.061 R)
• M44: 9,400,132 km (0.106 R)
• M45: 9,826,935 km (0.11 R)
• M46: 10,479,181 km (0.082 R)
• M47: 10,754,890 km (0.084 R)
• M48: 10,838,216 km (0.093 R)
• M49: 10,893,717 km (0.087 R)
• M50: 11,005,167 km (0.04 R)
• M51: 11,483,133 km (0.097 R)
• M52: 11,738,945 km (0.111 R)
• M53: 11,881,960 km (0.11 R)
• M54: 12,054,148 km (0.064 R)
• M55: 12,372,193 km (0.091 R)
• M56: 12,634,288 km (0.055 R)
• M57: 12,751,423 km (0.083 R)
• M58: 12,780,744 km (0.091 R)
• M59: 12,810,215 km (0.108 R)
• M60: 13,402,024 km (0.053 R)
• M61: 13,491,634 km (0.094 R)
• M62: 13,851,865 km (0.088 R)
• M63: 14,520,418 km (0.058 R)
• M64: 15,261,676 km (0.051 R)
• M65: 15,355,174 km (0.104 R)
• M66: 15,668,283 km (0.05 R)
• M67: 15,731,114 km (0.109 R)
• M68: 15,983,485 km (0.053 R)
• M69: 16,078,480 km (0.082 R)
• M70: 16,588,160 km (0.034 R)
• M71: 16,684,351 km (0.119 R)
• M72: 16,941,660 km (0.117 R)
• M73: 17,525,391 km (0.097 R)
• M74: 17,787,037 km (0.1 R)
• M75: 18,082,792 km (0.044 R)
• M76: 19,721,637 km (0.082 R)
• M77: 20,507,175 km (0.111 R)
• M78: 21,302,737 km (0.082 R)
• M79: 22,038,010 km (0.094 R)
• M80: 22,852,720 km (0.116 R)
• M81: 22,959,832 km (0.105 R)
• M82: 23,677,453 km (0.099 R)
• M83: 23,821,815 km (0.066 R)
• M84: 23,894,071 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.8

Radius: 5.7

Gravity: 25.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.66 AU - 10.68 AU

Year: 16483 Days

Day: 16.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 36,796,831 km

• M1: 121,473 km (0.104 R)
• M2: 163,959 km (0.115 R)
• M3: 457,171 km (0.085 R)
• M4: 701,913 km (0.095 R)
• M5: 1,163,423 km (0.072 R)
• M6: 1,243,607 km (0.113 R)
• M7: 1,409,661 km (0.112 R)
• M8: 1,732,643 km (0.06 R)
• M9: 1,824,645 km (0.052 R)
• M10: 3,311,648 km (0.025 R)
• M11: 3,542,178 km (0.103 R)
• M12: 4,599,985 km (0.09 R)
• M13: 4,857,144 km (0.072 R)
• M14: 5,385,374 km (0.106 R)
• M15: 6,071,130 km (0.084 R)
• M16: 6,117,955 km (0.086 R)
• M17: 6,929,822 km (0.074 R)
• M18: 7,523,277 km (0.115 R)
• M19: 8,030,115 km (0.082 R)
• M20: 8,339,483 km (0.115 R)
• M21: 9,130,108 km (0.093 R)
• M22: 9,237,220 km (0.117 R)
• M23: 9,452,940 km (0.113 R)
• M24: 9,507,094 km (0.06 R)
• M25: 10,276,476 km (0.044 R)
• M26: 10,387,927 km (0.106 R)
• M27: 11,179,898 km (0.04 R)
• M28: 11,699,301 km (0.116 R)
• M29: 13,061,839 km (0.11 R)
• M30: 13,608,619 km (0.105 R)
• M31: 14,473,893 km (0.073 R)
• M32: 15,933,520 km (0.082 R)
• M33: 16,582,774 km (0.112 R)
• M34: 18,243,161 km (0.119 R)
• M35: 19,127,285 km (0.102 R)
• M36: 20,937,120 km (0.092 R)
• M37: 21,078,490 km (0.074 R)
• M38: 23,384,690 km (0.114 R)
• M39: 23,531,595 km (0.078 R)
• M40: 24,121,759 km (0.11 R)
• M41: 24,493,061 km (0.062 R)
• M42: 24,716,859 km (0.066 R)
• M43: 25,618,486 km (0.033 R)
• M44: 25,997,268 km (0.117 R)
• M45: 26,225,404 km (0.115 R)
• M46: 26,990,897 km (0.116 R)
• M47: 27,067,940 km (0.086 R)
• M48: 27,299,218 km (0.062 R)
• M49: 29,410,193 km (0.098 R)
• M50: 31,007,300 km (0.107 R)
• M51: 32,305,211 km (0.108 R)
• M52: 32,878,620 km (0.093 R)
• M53: 36,729,568 km (0.106 R)
• M54: 37,242,240 km (0.113 R)
• M55: 38,015,811 km (0.117 R)
• M56: 39,229,498 km (0.102 R)
• M57: 39,841,055 km (0.103 R)
• M58: 41,783,732 km (0.102 R)
• M59: 42,318,844 km (0.101 R)
• M60: 44,028,449 km (0.058 R)
• M61: 44,300,417 km (0.066 R)
• M62: 46,036,052 km (0.075 R)
• M63: 46,128,055 km (0.099 R)
• M64: 47,886,877 km (0.077 R)
• M65: 48,073,276 km (0.088 R)
• M66: 48,821,415 km (0.092 R)
• M67: 49,384,950 km (0.081 R)
• M68: 49,667,540 km (0.113 R)
• M69: 49,856,183 km (0.08 R)
• M70: 50,045,125 km (0.058 R)
• M71: 50,423,757 km (0.11 R)
• M72: 50,518,603 km (0.058 R)
• M73: 50,898,432 km (0.117 R)
• M74: 51,183,864 km (0.099 R)
• M75: 51,279,158 km (0.089 R)
• M76: 51,947,711 km (0.099 R)
• M77: 52,619,106 km (0.036 R)
• M78: 54,358,780 km (0.099 R)
• M79: 57,003,521 km (0.051 R)
• M80: 57,993,559 km (0.066 R)
• M81: 58,391,190 km (0.092 R)
• M82: 58,590,455 km (0.088 R)
• M83: 58,989,432 km (0.115 R)
• M84: 60,191,750 km (0.044 R)
• M85: 62,620,771 km (0.057 R)
• M86: 65,184,729 km (0.09 R)
• M87: 66,012,454 km (0.11 R)
• M88: 66,947,889 km (0.109 R)
• M89: 67,156,279 km (0.092 R)
• M90: 67,260,549 km (0.096 R)
• M91: 68,621,441 km (0.104 R)
• M92: 68,726,459 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.8

Radius: 6.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.69 AU - 9.09 AU

Year: 17115 Days

Day: 15.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 36,796,831 km

• M1: 126,859 km (0.107 R)
• M2: 221,106 km (0.085 R)
• M3: 275,260 km (0.088 R)
• M4: 446,699 km (0.112 R)
• M5: 665,112 km (0.098 R)
• M6: 1,075,758 km (0.074 R)
• M7: 1,210,845 km (0.066 R)
• M8: 1,726,509 km (0.12 R)
• M9: 2,090,630 km (0.075 R)
• M10: 2,238,732 km (0.041 R)
• M11: 2,657,905 km (0.074 R)
• M12: 3,270,209 km (0.1 R)
• M13: 4,081,329 km (0.12 R)
• M14: 4,979,814 km (0.113 R)
• M15: 5,263,751 km (0.098 R)
• M16: 5,523,901 km (0.093 R)
• M17: 6,177,494 km (0.119 R)
• M18: 6,730,259 km (0.077 R)
• M19: 7,686,339 km (0.062 R)
• M20: 8,718,265 km (0.12 R)
• M21: 9,793,125 km (0.12 R)
• M22: 9,970,399 km (0.05 R)
• M23: 10,762,968 km (0.106 R)
• M24: 11,314,985 km (0.05 R)
• M25: 11,426,435 km (0.12 R)
• M26: 11,800,729 km (0.11 R)
• M27: 12,255,207 km (0.085 R)
• M28: 12,792,712 km (0.104 R)
• M29: 12,947,696 km (0.076 R)
• M30: 14,410,464 km (0.074 R)
• M31: 14,896,058 km (0.077 R)
• M32: 15,428,178 km (0.108 R)
• M33: 15,634,473 km (0.113 R)
• M34: 16,008,169 km (0.103 R)
• M35: 16,934,030 km (0.1 R)
• M36: 17,575,207 km (0.062 R)
• M37: 17,920,479 km (0.082 R)
• M38: 19,190,415 km (0.081 R)
• M39: 19,279,126 km (0.111 R)
• M40: 20,128,244 km (0.054 R)
• M41: 20,489,373 km (0.113 R)
• M42: 22,140,784 km (0.079 R)
• M43: 23,076,668 km (0.11 R)
• M44: 23,977,547 km (0.109 R)
• M45: 25,374,791 km (0.111 R)
• M46: 26,847,881 km (0.116 R)
• M47: 27,594,674 km (0.096 R)
• M48: 28,753,010 km (0.092 R)
• M49: 29,363,668 km (0.076 R)
• M50: 30,030,127 km (0.072 R)
• M51: 33,010,266 km (0.101 R)
• M52: 33,596,241 km (0.104 R)
• M53: 34,078,096 km (0.111 R)
• M54: 34,400,629 km (0.078 R)
• M55: 34,940,527 km (0.035 R)
• M56: 35,157,295 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 17,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit