🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.11 AU - 4.33 AU

Year: 3047 Days

Day: 45.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,195,841 km

• M1: 2,943,936 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.32 AU - 4.7 AU

Year: 3366 Days

Day: 15.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.2

Radius: 6.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.7 AU - 17.26 AU

Year: 20377 Days

Day: 18.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 79,195,841 km

• M1: 112,946 km (0.095 R)
• M2: 176,675 km (0.077 R)
• M3: 242,498 km (0.085 R)
• M4: 498,311 km (0.033 R)
• M5: 586,872 km (0.103 R)
• M6: 680,970 km (0.101 R)
• M7: 839,244 km (0.11 R)
• M8: 993,629 km (0.062 R)
• M9: 1,057,956 km (0.094 R)
• M10: 1,107,174 km (0.108 R)
• M11: 1,224,907 km (0.079 R)
• M12: 1,276,818 km (0.094 R)
• M13: 1,737,130 km (0.119 R)
• M14: 2,504,418 km (0.096 R)
• M15: 2,773,395 km (0.095 R)
• M16: 2,865,098 km (0.064 R)
• M17: 3,170,278 km (0.057 R)
• M18: 3,862,467 km (0.116 R)
• M19: 3,939,361 km (0.06 R)
• M20: 4,199,362 km (0.038 R)
• M21: 4,735,969 km (0.046 R)
• M22: 4,818,398 km (0.103 R)
• M23: 5,040,401 km (0.061 R)
• M24: 5,465,558 km (0.085 R)
• M25: 5,552,026 km (0.06 R)
• M26: 5,667,964 km (0.115 R)
• M27: 6,199,785 km (0.054 R)
• M28: 7,501,585 km (0.073 R)
• M29: 7,662,104 km (0.11 R)
• M30: 8,986,344 km (0.108 R)
• M31: 9,397,289 km (0.081 R)
• M32: 9,466,404 km (0.054 R)
• M33: 9,709,500 km (0.037 R)
• M34: 9,884,380 km (0.079 R)
• M35: 10,166,522 km (0.086 R)
• M36: 10,738,584 km (0.11 R)
• M37: 10,919,448 km (0.099 R)
• M38: 11,101,359 km (0.08 R)
• M39: 11,542,224 km (0.103 R)
• M40: 11,616,125 km (0.089 R)
• M41: 11,801,926 km (0.088 R)
• M42: 12,289,465 km (0.09 R)
• M43: 12,478,706 km (0.064 R)
• M44: 12,898,478 km (0.091 R)
• M45: 13,206,650 km (0.088 R)
• M46: 13,439,424 km (0.085 R)
• M47: 13,909,012 km (0.083 R)
• M48: 14,663,434 km (0.077 R)
• M49: 15,922,749 km (0.114 R)
• M50: 16,005,177 km (0.064 R)
• M51: 17,385,666 km (0.08 R)
• M52: 18,240,768 km (0.061 R)
• M53: 18,370,170 km (0.12 R)
• M54: 18,456,637 km (0.089 R)
• M55: 20,258,992 km (0.07 R)
• M56: 20,572,250 km (0.113 R)
• M57: 20,662,009 km (0.094 R)
• M58: 20,887,154 km (0.105 R)
• M59: 21,067,719 km (0.099 R)
• M60: 21,113,047 km (0.085 R)
• M61: 21,476,121 km (0.032 R)
• M62: 21,932,843 km (0.099 R)
• M63: 22,346,780 km (0.032 R)
• M64: 22,809,636 km (0.077 R)
• M65: 22,902,536 km (0.076 R)
• M66: 23,322,458 km (0.111 R)
• M67: 23,839,019 km (0.107 R)
• M68: 24,359,470 km (0.066 R)
• M69: 26,040,053 km (0.074 R)
• M70: 26,673,749 km (0.113 R)
• M71: 27,263,165 km (0.11 R)
• M72: 27,956,252 km (0.108 R)
• M73: 28,255,148 km (0.108 R)
• M74: 28,906,198 km (0.091 R)
• M75: 29,511,621 km (0.091 R)
• M76: 30,529,933 km (0.097 R)
• M77: 31,870,779 km (0.114 R)
• M78: 32,026,810 km (0.093 R)
• M79: 32,130,780 km (0.088 R)
• M80: 32,339,469 km (0.092 R)
• M81: 33,547,323 km (0.104 R)
• M82: 34,183,413 km (0.07 R)
• M83: 34,343,034 km (0.097 R)
• M84: 34,502,954 km (0.09 R)
• M85: 36,169,624 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.6

Radius: 5

Gravity: 19.02 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 13.32 AU - 21.46 AU

Year: 25488 Days

Day: 16 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,195,841 km

• M1: 69,264 km (0.118 R)
• M2: 141,370 km (0.062 R)
• M3: 193,280 km (0.094 R)
• M4: 842,834 km (0.109 R)
• M5: 1,167,611 km (0.102 R)
• M6: 1,852,770 km (0.041 R)
• M7: 2,058,018 km (0.096 R)
• M8: 2,949,172 km (0.062 R)
• M9: 3,601,419 km (0.039 R)
• M10: 3,857,231 km (0.111 R)
• M11: 4,074,896 km (0.109 R)
• M12: 4,118,878 km (0.043 R)
• M13: 4,207,440 km (0.073 R)
• M14: 4,341,480 km (0.102 R)
• M15: 5,462,716 km (0.054 R)
• M16: 5,657,941 km (0.102 R)
• M17: 6,928,775 km (0.076 R)
• M18: 7,140,157 km (0.087 R)
• M19: 8,564,179 km (0.088 R)
• M20: 8,847,966 km (0.116 R)
• M21: 9,541,352 km (0.094 R)
• M22: 10,312,080 km (0.063 R)
• M23: 10,492,795 km (0.084 R)
• M24: 10,735,442 km (0.112 R)
• M25: 10,857,365 km (0.105 R)
• M26: 10,918,550 km (0.085 R)
• M27: 11,349,841 km (0.088 R)
• M28: 12,038,889 km (0.117 R)
• M29: 13,065,130 km (0.058 R)
• M30: 14,588,784 km (0.111 R)
• M31: 14,791,639 km (0.083 R)
• M32: 15,543,368 km (0.078 R)
• M33: 16,800,140 km (0.081 R)
• M34: 17,226,344 km (0.052 R)
• M35: 17,655,989 km (0.106 R)
• M36: 17,872,158 km (0.096 R)
• M37: 18,089,225 km (0.074 R)
• M38: 19,039,770 km (0.079 R)
• M39: 19,856,724 km (0.106 R)
• M40: 20,231,915 km (0.096 R)
• M41: 21,294,659 km (0.098 R)
• M42: 22,297,712 km (0.098 R)
• M43: 23,079,660 km (0.048 R)
• M44: 24,912,085 km (0.058 R)
• M45: 25,073,650 km (0.072 R)
• M46: 25,235,515 km (0.12 R)
• M47: 25,886,565 km (0.08 R)
• M48: 25,968,246 km (0.093 R)
• M49: 26,050,076 km (0.107 R)
• M50: 28,629,741 km (0.062 R)
• M51: 29,223,346 km (0.084 R)
• M52: 29,992,727 km (0.073 R)
• M53: 30,164,466 km (0.056 R)
• M54: 30,336,653 km (0.089 R)
• M55: 30,509,139 km (0.105 R)
• M56: 32,076,327 km (0.071 R)
• M57: 32,604,557 km (0.096 R)
• M58: 33,580,384 km (0.113 R)
• M59: 35,469,655 km (0.106 R)
• M60: 35,651,417 km (0.118 R)
• M61: 35,924,582 km (0.093 R)
• M62: 36,198,496 km (0.049 R)
• M63: 40,010,250 km (0.12 R)
• M64: 40,388,882 km (0.091 R)
• M65: 40,578,572 km (0.069 R)
• M66: 43,363,486 km (0.112 R)
• M67: 44,142,442 km (0.097 R)
• M68: 44,240,130 km (0.086 R)
• M69: 44,533,641 km (0.107 R)
• M70: 44,631,627 km (0.12 R)
• M71: 46,110,103 km (0.106 R)
• M72: 47,104,630 km (0.057 R)
• M73: 48,307,396 km (0.081 R)
• M74: 48,408,076 km (0.099 R)
• M75: 49,317,481 km (0.102 R)
• M76: 49,520,336 km (0.034 R)
• M77: 49,825,067 km (0.08 R)
• M78: 53,426,486 km (0.116 R)
• M79: 53,738,996 km (0.111 R)
• M80: 56,261,515 km (0.093 R)
• M81: 58,822,182 km (0.083 R)
• M82: 61,857,373 km (0.045 R)
• M83: 62,624,212 km (0.109 R)
• M84: 63,945,909 km (0.072 R)
• M85: 65,833,984 km (0.084 R)
• M86: 70,006,268 km (0.115 R)
• M87: 70,805,121 km (0.107 R)
• M88: 71,492,374 km (0.082 R)
• M89: 74,379,313 km (0.065 R)
• M90: 74,611,938 km (0.116 R)
• M91: 76,481,463 km (0.082 R)
• M92: 78,721,541 km (0.07 R)
• M93: 78,840,023 km (0.081 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 13,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit