🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.82 AU - 1.04 AU

Year: 315 Days

Day: 30.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.5

Radius: 4.6

Gravity: 15.9 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.76 AU - 16.84 AU

Year: 18018 Days

Day: 15.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,628,638 km

• M1: 77,043 km (0.102 R)
• M2: 159,920 km (0.086 R)
• M3: 347,965 km (0.073 R)
• M4: 645,515 km (0.115 R)
• M5: 759,209 km (0.04 R)
• M6: 899,981 km (0.072 R)
• M7: 1,183,319 km (0.088 R)
• M8: 1,229,395 km (0.056 R)
• M9: 1,275,920 km (0.082 R)
• M10: 2,015,233 km (0.09 R)
• M11: 2,267,455 km (0.111 R)
• M12: 3,178,057 km (0.118 R)
• M13: 4,581,136 km (0.027 R)
• M14: 5,098,595 km (0.032 R)
• M15: 5,211,840 km (0.092 R)
• M16: 5,479,471 km (0.064 R)
• M17: 6,430,315 km (0.067 R)
• M18: 7,134,322 km (0.112 R)
• M19: 7,176,509 km (0.102 R)
• M20: 7,388,489 km (0.094 R)
• M21: 8,345,916 km (0.069 R)
• M22: 8,839,140 km (0.106 R)
• M23: 10,614,418 km (0.117 R)
• M24: 10,759,079 km (0.049 R)
• M25: 11,197,101 km (0.093 R)
• M26: 11,840,223 km (0.052 R)
• M27: 12,040,534 km (0.114 R)
• M28: 12,141,064 km (0.072 R)
• M29: 12,343,021 km (0.063 R)
• M30: 12,955,624 km (0.106 R)
• M31: 13,058,548 km (0.096 R)
• M32: 13,369,412 km (0.11 R)
• M33: 13,630,311 km (0.081 R)
• M34: 13,682,670 km (0.099 R)
• M35: 13,892,705 km (0.118 R)
• M36: 15,886,695 km (0.118 R)
• M37: 16,552,406 km (0.093 R)
• M38: 16,664,305 km (0.085 R)
• M39: 17,114,146 km (0.098 R)
• M40: 17,796,312 km (0.035 R)
• M41: 21,581,886 km (0.059 R)
• M42: 22,441,925 km (0.104 R)
• M43: 22,689,808 km (0.09 R)
• M44: 22,813,974 km (0.092 R)
• M45: 23,879,111 km (0.103 R)
• M46: 24,132,081 km (0.061 R)
• M47: 24,322,370 km (0.079 R)
• M48: 25,668,601 km (0.111 R)
• M49: 26,318,005 km (0.098 R)
• M50: 26,579,353 km (0.116 R)
• M51: 26,972,795 km (0.109 R)
• M52: 28,098,370 km (0.109 R)
• M53: 28,365,402 km (0.044 R)
• M54: 28,834,840 km (0.066 R)
• M55: 28,969,478 km (0.103 R)
• M56: 30,463,512 km (0.092 R)
• M57: 31,843,403 km (0.034 R)
• M58: 32,261,379 km (0.103 R)
• M59: 32,401,104 km (0.1 R)
• M60: 33,384,710 km (0.119 R)
• M61: 34,164,414 km (0.068 R)
• M62: 34,378,039 km (0.05 R)
• M63: 34,735,279 km (0.081 R)
• M64: 35,597,412 km (0.111 R)
• M65: 35,741,774 km (0.12 R)
• M66: 37,562,829 km (0.04 R)
• M67: 38,151,795 km (0.105 R)
• M68: 38,595,652 km (0.091 R)
• M69: 39,862,447 km (0.095 R)
• M70: 41,142,706 km (0.058 R)
• M71: 41,978,359 km (0.087 R)
• M72: 42,054,654 km (0.09 R)
• M73: 42,513,022 km (0.032 R)
• M74: 43,049,929 km (0.11 R)
• M75: 43,280,758 km (0.096 R)
• M76: 43,743,614 km (0.064 R)
• M77: 45,376,325 km (0.1 R)
• M78: 46,239,655 km (0.057 R)
• M79: 47,187,507 km (0.107 R)
• M80: 49,022,025 km (0.099 R)
• M81: 49,263,028 km (0.118 R)
• M82: 49,584,962 km (0.096 R)
• M83: 49,665,595 km (0.086 R)
• M84: 50,636,186 km (0.11 R)
• M85: 50,879,732 km (0.115 R)
• M86: 51,368,169 km (0.074 R)
• M87: 51,613,061 km (0.067 R)
• M88: 52,021,762 km (0.099 R)
• M89: 53,502,631 km (0.039 R)
• M90: 54,830,312 km (0.076 R)
• M91: 55,414,642 km (0.091 R)
• M92: 55,665,667 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.6

Radius: 5.1

Gravity: 19.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 15.2 AU - 24.28 AU

Year: 30825 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,628,638 km

• M1: 199,115 km (0.117 R)
• M2: 403,914 km (0.07 R)
• M3: 966,851 km (0.061 R)
• M4: 1,375,702 km (0.051 R)
• M5: 1,869,375 km (0.118 R)
• M6: 1,981,873 km (0.062 R)
• M7: 2,019,870 km (0.099 R)
• M8: 2,453,704 km (0.073 R)
• M9: 4,013,412 km (0.1 R)
• M10: 4,158,671 km (0.036 R)
• M11: 4,355,243 km (0.061 R)
• M12: 4,605,221 km (0.091 R)
• M13: 5,224,107 km (0.1 R)
• M14: 5,276,915 km (0.115 R)
• M15: 6,312,282 km (0.085 R)
• M16: 6,368,531 km (0.089 R)
• M17: 7,646,845 km (0.108 R)
• M18: 9,901,135 km (0.1 R)
• M19: 10,494,590 km (0.106 R)
• M20: 10,762,071 km (0.113 R)
• M21: 10,964,178 km (0.075 R)
• M22: 11,167,481 km (0.117 R)
• M23: 11,303,615 km (0.079 R)
• M24: 12,909,698 km (0.056 R)
• M25: 13,557,307 km (0.12 R)
• M26: 14,437,242 km (0.099 R)
• M27: 15,184,483 km (0.076 R)
• M28: 15,867,697 km (0.097 R)
• M29: 16,872,097 km (0.055 R)
• M30: 16,950,187 km (0.069 R)
• M31: 18,296,568 km (0.049 R)
• M32: 19,104,546 km (0.106 R)
• M33: 21,597,145 km (0.103 R)
• M34: 21,851,911 km (0.103 R)
• M35: 22,967,611 km (0.119 R)
• M36: 23,054,229 km (0.102 R)
• M37: 25,075,745 km (0.076 R)
• M38: 25,522,594 km (0.098 R)
• M39: 25,702,111 km (0.101 R)
• M40: 26,424,369 km (0.099 R)
• M41: 29,004,035 km (0.115 R)
• M42: 29,379,077 km (0.055 R)
• M43: 33,118,874 km (0.057 R)
• M44: 33,805,828 km (0.11 R)
• M45: 34,200,467 km (0.067 R)
• M46: 34,596,602 km (0.077 R)
• M47: 36,196,402 km (0.11 R)
• M48: 36,903,850 km (0.089 R)
• M49: 37,718,111 km (0.118 R)
• M50: 38,640,980 km (0.067 R)
• M51: 39,156,943 km (0.093 R)
• M52: 39,987,212 km (0.111 R)
• M53: 40,613,728 km (0.059 R)
• M54: 41,033,200 km (0.029 R)
• M55: 43,902,188 km (0.119 R)
• M56: 46,068,515 km (0.111 R)
• M57: 46,287,077 km (0.117 R)
• M58: 48,047,844 km (0.095 R)
• M59: 48,269,548 km (0.063 R)
• M60: 48,491,551 km (0.075 R)
• M61: 51,634,603 km (0.077 R)
• M62: 52,544,607 km (0.067 R)
• M63: 53,345,254 km (0.107 R)
• M64: 54,265,281 km (0.09 R)
• M65: 54,958,667 km (0.036 R)
• M66: 56,120,893 km (0.056 R)
• M67: 60,730,153 km (0.094 R)
• M68: 61,450,018 km (0.082 R)
• M69: 62,656,076 km (0.058 R)
• M70: 63,504,895 km (0.104 R)
• M71: 66,938,166 km (0.094 R)
• M72: 67,061,883 km (0.112 R)
• M73: 67,930,000 km (0.109 R)
• M74: 68,303,246 km (0.05 R)
• M75: 70,556,938 km (0.082 R)
• M76: 71,313,604 km (0.119 R)
• M77: 72,072,963 km (0.065 R)
• M78: 72,580,698 km (0.088 R)
• M79: 72,707,707 km (0.113 R)
• M80: 74,366,897 km (0.091 R)
• M81: 75,008,372 km (0.09 R)
• M82: 79,026,272 km (0.112 R)
• M83: 79,680,912 km (0.111 R)
• M84: 80,731,837 km (0.109 R)
• M85: 81,259,170 km (0.062 R)
• M86: 81,787,549 km (0.067 R)
• M87: 83,246,428 km (0.095 R)
• M88: 83,912,438 km (0.026 R)
• M89: 84,713,983 km (0.112 R)
• M90: 85,115,653 km (0.079 R)
• M91: 85,249,693 km (0.066 R)
• M92: 86,728,917 km (0.074 R)
• M93: 87,539,288 km (0.037 R)
• M94: 87,674,525 km (0.105 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 14,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit