🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.2 AU - 3.36 AU

Year: 1756 Days

Day: 35.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,585,915 km

• M1: 1,040,902 km (0.119 R)
• M2: 2,622,600 km (0.062 R)

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.6

Radius: 8.4

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.68 AU - 10.3 AU

Year: 10209 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,585,915 km

• M1: 203,603 km (0.066 R)
• M2: 483,201 km (0.075 R)
• M3: 768,933 km (0.119 R)
• M4: 1,725,761 km (0.11 R)
• M5: 1,896,303 km (0.111 R)
• M6: 2,300,366 km (0.119 R)
• M7: 2,584,602 km (0.086 R)
• M8: 3,186,285 km (0.101 R)
• M9: 3,396,470 km (0.08 R)
• M10: 3,913,480 km (0.093 R)
• M11: 4,081,927 km (0.08 R)
• M12: 4,455,174 km (0.089 R)
• M13: 4,631,101 km (0.041 R)
• M14: 4,749,732 km (0.115 R)
• M15: 4,869,261 km (0.066 R)
• M16: 4,989,987 km (0.044 R)
• M17: 5,111,610 km (0.071 R)
• M18: 6,184,675 km (0.11 R)
• M19: 6,249,900 km (0.077 R)
• M20: 6,513,342 km (0.052 R)
• M21: 6,679,844 km (0.107 R)
• M22: 7,221,837 km (0.112 R)
• M23: 7,568,007 km (0.081 R)
• M24: 7,954,867 km (0.099 R)
• M25: 8,061,530 km (0.038 R)
• M26: 8,312,106 km (0.085 R)
• M27: 8,492,821 km (0.114 R)
• M28: 8,931,741 km (0.099 R)
• M29: 9,005,642 km (0.076 R)
• M30: 9,153,894 km (0.059 R)
• M31: 9,641,732 km (0.06 R)
• M32: 9,984,311 km (0.071 R)
• M33: 10,099,352 km (0.076 R)
• M34: 10,253,588 km (0.069 R)
• M35: 10,838,665 km (0.087 R)
• M36: 11,194,857 km (0.085 R)
• M37: 11,354,478 km (0.072 R)
• M38: 12,866,015 km (0.065 R)
• M39: 13,201,115 km (0.092 R)
• M40: 13,411,898 km (0.102 R)
• M41: 13,496,570 km (0.069 R)
• M42: 13,624,028 km (0.1 R)
• M43: 13,751,784 km (0.109 R)
• M44: 14,051,279 km (0.077 R)
• M45: 14,180,382 km (0.107 R)
• M46: 14,569,935 km (0.065 R)
• M47: 14,744,217 km (0.089 R)
• M48: 15,007,060 km (0.065 R)
• M49: 15,448,374 km (0.113 R)
• M50: 17,486,495 km (0.109 R)
• M51: 18,044,196 km (0.108 R)
• M52: 18,137,695 km (0.096 R)
• M53: 18,372,264 km (0.081 R)
• M54: 18,513,484 km (0.094 R)
• M55: 19,177,101 km (0.087 R)
• M56: 19,752,155 km (0.102 R)
• M57: 22,208,402 km (0.053 R)
• M58: 22,913,307 km (0.08 R)
• M59: 23,268,453 km (0.078 R)
• M60: 24,293,348 km (0.078 R)
• M61: 24,500,092 km (0.077 R)
• M62: 24,655,524 km (0.065 R)
• M63: 24,863,316 km (0.116 R)
• M64: 25,071,706 km (0.079 R)
• M65: 25,228,335 km (0.094 R)
• M66: 25,700,166 km (0.08 R)
• M67: 26,122,032 km (0.042 R)
• M68: 27,026,202 km (0.115 R)
• M69: 27,240,426 km (0.105 R)
• M70: 28,428,831 km (0.12 R)
• M71: 28,810,456 km (0.028 R)
• M72: 29,303,680 km (0.096 R)
• M73: 30,409,657 km (0.119 R)
• M74: 31,304,252 km (0.081 R)
• M75: 31,529,247 km (0.068 R)
• M76: 33,635,735 km (0.11 R)
• M77: 34,851,517 km (0.103 R)
• M78: 35,669,967 km (0.062 R)
• M79: 37,743,692 km (0.027 R)
• M80: 37,983,199 km (0.099 R)
• M81: 38,463,707 km (0.054 R)
• M82: 39,491,444 km (0.075 R)
• M83: 39,917,200 km (0.116 R)
• M84: 40,100,158 km (0.096 R)
• M85: 40,344,601 km (0.115 R)
• M86: 40,405,786 km (0.099 R)
• M87: 41,142,107 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.1

Radius: 10.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.48 AU - 12.66 AU

Year: 14906 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,585,915 km

• M1: 139,126 km (0.114 R)
• M2: 222,602 km (0.098 R)
• M3: 332,406 km (0.076 R)
• M4: 483,351 km (0.104 R)
• M5: 677,379 km (0.115 R)
• M6: 898,186 km (0.082 R)
• M7: 1,273,078 km (0.086 R)
• M8: 1,362,986 km (0.075 R)
• M9: 1,999,824 km (0.094 R)
• M10: 2,212,852 km (0.078 R)
• M11: 2,349,883 km (0.102 R)
• M12: 2,433,509 km (0.064 R)
• M13: 2,575,178 km (0.116 R)
• M14: 2,896,364 km (0.068 R)
• M15: 2,986,273 km (0.104 R)
• M16: 3,199,749 km (0.086 R)
• M17: 4,036,151 km (0.103 R)
• M18: 5,596,756 km (0.115 R)
• M19: 5,709,403 km (0.115 R)
• M20: 6,013,386 km (0.081 R)
• M21: 6,597,864 km (0.065 R)
• M22: 6,836,772 km (0.048 R)
• M23: 6,957,199 km (0.055 R)
• M24: 7,988,975 km (0.114 R)
• M25: 9,692,147 km (0.107 R)
• M26: 10,376,258 km (0.072 R)
• M27: 11,360,313 km (0.109 R)
• M28: 11,551,050 km (0.064 R)
• M29: 11,791,155 km (0.116 R)
• M30: 11,887,645 km (0.094 R)
• M31: 12,668,845 km (0.064 R)
• M32: 14,538,370 km (0.095 R)
• M33: 15,849,745 km (0.099 R)
• M34: 16,331,001 km (0.092 R)
• M35: 16,817,194 km (0.112 R)
• M36: 17,253,272 km (0.101 R)
• M37: 17,582,836 km (0.04 R)
• M38: 19,660,751 km (0.115 R)
• M39: 20,467,083 km (0.097 R)
• M40: 20,699,558 km (0.093 R)
• M41: 20,816,095 km (0.069 R)
• M42: 21,993,131 km (0.083 R)
• M43: 22,350,520 km (0.076 R)
• M44: 22,950,408 km (0.107 R)
• M45: 23,070,984 km (0.113 R)
• M46: 25,153,536 km (0.035 R)
• M47: 27,551,440 km (0.046 R)
• M48: 27,872,327 km (0.119 R)
• M49: 28,259,038 km (0.065 R)
• M50: 29,626,662 km (0.097 R)
• M51: 30,219,368 km (0.077 R)
• M52: 30,682,972 km (0.058 R)
• M53: 31,483,470 km (0.083 R)
• M54: 32,968,528 km (0.101 R)
• M55: 33,172,879 km (0.088 R)
• M56: 33,445,895 km (0.119 R)
• M57: 33,925,506 km (0.059 R)
• M58: 35,378,101 km (0.077 R)
• M59: 36,357,668 km (0.061 R)
• M60: 37,133,632 km (0.086 R)
• M61: 37,204,392 km (0.069 R)
• M62: 37,275,301 km (0.057 R)
• M63: 37,701,356 km (0.118 R)
• M64: 38,630,060 km (0.104 R)
• M65: 39,205,413 km (0.045 R)
• M66: 39,277,519 km (0.064 R)
• M67: 39,638,649 km (0.101 R)
• M68: 40,948,228 km (0.055 R)
• M69: 41,608,254 km (0.093 R)
• M70: 42,790,377 km (0.056 R)
• M71: 42,864,577 km (0.106 R)
• M72: 43,684,074 km (0.097 R)
• M73: 44,734,700 km (0.052 R)
• M74: 44,960,892 km (0.056 R)
• M75: 45,490,169 km (0.103 R)
• M76: 45,566,015 km (0.105 R)
• M77: 46,021,541 km (0.118 R)
• M78: 46,937,230 km (0.058 R)
• M79: 47,627,923 km (0.109 R)
• M80: 48,941,841 km (0.116 R)
• M81: 49,330,496 km (0.118 R)
• M82: 50,110,948 km (0.119 R)
• M83: 51,052,966 km (0.072 R)
• M84: 53,353,482 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.8

Radius: 7.5

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.32 AU - 16.08 AU

Year: 18164 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,585,915 km

• M1: 123,418 km (0.042 R)
• M2: 217,665 km (0.109 R)
• M3: 401,969 km (0.119 R)
• M4: 459,714 km (0.065 R)
• M5: 601,234 km (0.068 R)
• M6: 869,014 km (0.081 R)
• M7: 1,193,492 km (0.09 R)
• M8: 1,600,996 km (0.058 R)
• M9: 1,672,953 km (0.045 R)
• M10: 1,997,580 km (0.1 R)
• M11: 3,114,628 km (0.117 R)
• M12: 3,927,692 km (0.079 R)
• M13: 4,907,708 km (0.12 R)
• M14: 5,084,084 km (0.105 R)
• M15: 5,262,554 km (0.061 R)
• M16: 5,773,131 km (0.119 R)
• M17: 6,529,797 km (0.066 R)
• M18: 6,723,975 km (0.099 R)
• M19: 6,998,787 km (0.101 R)
• M20: 7,078,074 km (0.053 R)
• M21: 8,134,833 km (0.098 R)
• M22: 8,260,046 km (0.08 R)
• M23: 8,427,746 km (0.094 R)
• M24: 9,677,785 km (0.068 R)
• M25: 9,899,190 km (0.047 R)
• M26: 10,301,758 km (0.101 R)
• M27: 10,801,265 km (0.104 R)
• M28: 10,938,746 km (0.039 R)
• M29: 11,262,027 km (0.087 R)
• M30: 11,401,602 km (0.118 R)
• M31: 11,823,617 km (0.102 R)
• M32: 12,060,132 km (0.074 R)
• M33: 12,538,246 km (0.109 R)
• M34: 14,159,139 km (0.113 R)
• M35: 14,968,613 km (0.079 R)
• M36: 15,689,226 km (0.064 R)
• M37: 16,950,486 km (0.112 R)
• M38: 17,431,892 km (0.106 R)
• M39: 17,593,308 km (0.054 R)
• M40: 18,298,662 km (0.108 R)
• M41: 19,905,343 km (0.114 R)
• M42: 20,868,005 km (0.046 R)
• M43: 21,845,627 km (0.046 R)
• M44: 22,136,147 km (0.084 R)
• M45: 22,427,862 km (0.119 R)
• M46: 22,779,567 km (0.103 R)
• M47: 23,073,976 km (0.101 R)
• M48: 23,666,832 km (0.088 R)
• M49: 23,785,912 km (0.071 R)
• M50: 23,905,291 km (0.108 R)
• M51: 24,806,917 km (0.062 R)
• M52: 24,867,355 km (0.098 R)
• M53: 25,475,021 km (0.072 R)
• M54: 26,829,181 km (0.047 R)
• M55: 27,640,151 km (0.089 R)
• M56: 29,414,382 km (0.058 R)
• M57: 29,542,438 km (0.11 R)
• M58: 30,186,008 km (0.089 R)
• M59: 30,704,065 km (0.098 R)
• M60: 31,355,714 km (0.079 R)
• M61: 33,471,925 km (0.069 R)
• M62: 33,605,666 km (0.092 R)
• M63: 34,075,253 km (0.047 R)
• M64: 34,682,322 km (0.067 R)
• M65: 35,975,446 km (0.107 R)
• M66: 36,593,584 km (0.089 R)
• M67: 36,662,399 km (0.111 R)
• M68: 37,007,521 km (0.12 R)
• M69: 37,909,746 km (0.094 R)
• M70: 39,806,797 km (0.11 R)
• M71: 41,160,209 km (0.06 R)
• M72: 41,734,664 km (0.106 R)
• M73: 42,891,355 km (0.113 R)
• M74: 43,327,732 km (0.087 R)
• M75: 45,828,709 km (0.092 R)
• M76: 48,149,571 km (0.118 R)
• M77: 48,225,118 km (0.107 R)
• M78: 49,134,074 km (0.071 R)
• M79: 49,514,651 km (0.112 R)
• M80: 49,743,386 km (0.114 R)
• M81: 50,278,498 km (0.073 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: 242 - 17,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit