🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.55 AU - 1.59 AU

Year: 737 Days

Day: 21.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,038,928 km

• M1: 54,005 km (0.088 R)
• M2: 1,351,168 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.79 AU - 4.13 AU

Year: 2412 Days

Day: 33 Hours

Environment

Temp: -112 °C

Axial Tilt: 109.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.5

Radius: 5

Gravity: 30.58 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.29 AU - 15.77 AU

Year: 17626 Days

Day: 21.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,038,928 km

• M1: 68,665 km (0.057 R)
• M2: 134,638 km (0.101 R)
• M3: 366,066 km (0.085 R)
• M4: 557,252 km (0.104 R)
• M5: 848,370 km (0.096 R)
• M6: 1,208,452 km (0.118 R)
• M7: 1,521,261 km (0.096 R)
• M8: 2,084,946 km (0.112 R)
• M9: 2,889,034 km (0.111 R)
• M10: 3,304,168 km (0.094 R)
• M11: 3,538,438 km (0.093 R)
• M12: 4,105,863 km (0.093 R)
• M13: 4,315,450 km (0.103 R)
• M14: 5,232,784 km (0.086 R)
• M15: 5,597,803 km (0.07 R)
• M16: 5,923,776 km (0.105 R)
• M17: 6,888,832 km (0.109 R)
• M18: 7,541,977 km (0.029 R)
• M19: 7,644,152 km (0.062 R)
• M20: 7,849,999 km (0.082 R)
• M21: 8,005,580 km (0.095 R)
• M22: 8,162,209 km (0.054 R)
• M23: 8,906,309 km (0.102 R)
• M24: 9,506,047 km (0.098 R)
• M25: 10,458,537 km (0.064 R)
• M26: 12,032,456 km (0.106 R)
• M27: 12,392,089 km (0.102 R)
• M28: 12,938,271 km (0.034 R)
• M29: 15,653,921 km (0.044 R)
• M30: 15,784,371 km (0.074 R)
• M31: 17,108,910 km (0.107 R)
• M32: 17,716,427 km (0.083 R)
• M33: 18,262,459 km (0.103 R)
• M34: 18,468,605 km (0.034 R)
• M35: 18,883,290 km (0.055 R)
• M36: 19,511,003 km (0.109 R)
• M37: 19,933,318 km (0.085 R)
• M38: 20,572,400 km (0.081 R)
• M39: 21,507,237 km (0.029 R)
• M40: 22,016,468 km (0.09 R)
• M41: 22,750,695 km (0.113 R)
• M42: 22,972,399 km (0.114 R)
• M43: 23,046,599 km (0.058 R)
• M44: 23,567,499 km (0.112 R)
• M45: 24,092,288 km (0.058 R)
• M46: 25,077,241 km (0.079 R)
• M47: 25,920,823 km (0.111 R)
• M48: 31,091,823 km (0.045 R)
• M49: 31,749,605 km (0.099 R)
• M50: 31,997,489 km (0.102 R)
• M51: 32,080,216 km (0.113 R)
• M52: 32,911,831 km (0.103 R)
• M53: 33,246,481 km (0.074 R)
• M54: 33,330,406 km (0.09 R)
• M55: 34,681,274 km (0.104 R)
• M56: 34,766,246 km (0.107 R)
• M57: 35,021,759 km (0.109 R)
• M58: 36,394,918 km (0.073 R)
• M59: 37,610,700 km (0.085 R)
• M60: 39,016,471 km (0.108 R)
• M61: 41,969,832 km (0.115 R)
• M62: 42,514,368 km (0.093 R)
• M63: 43,702,475 km (0.099 R)
• M64: 44,438,945 km (0.079 R)
• M65: 44,808,751 km (0.103 R)
• M66: 45,644,554 km (0.116 R)
• M67: 46,111,150 km (0.119 R)
• M68: 47,048,979 km (0.098 R)
• M69: 49,325,410 km (0.04 R)
• M70: 49,900,015 km (0.086 R)
• M71: 51,734,534 km (0.083 R)
• M72: 52,904,389 km (0.05 R)
• M73: 53,002,226 km (0.083 R)
• M74: 53,296,336 km (0.101 R)
• M75: 54,181,656 km (0.097 R)
• M76: 54,378,976 km (0.054 R)
• M77: 54,477,860 km (0.081 R)
• M78: 56,766,408 km (0.118 R)
• M79: 59,187,650 km (0.057 R)
• M80: 60,513,236 km (0.111 R)
• M81: 61,642,551 km (0.103 R)
• M82: 62,364,809 km (0.106 R)
• M83: 63,401,373 km (0.061 R)
• M84: 64,130,363 km (0.103 R)
• M85: 64,234,783 km (0.048 R)
• M86: 66,017,840 km (0.117 R)
• M87: 66,123,156 km (0.082 R)
• M88: 67,074,150 km (0.106 R)
• M89: 67,498,260 km (0.107 R)
• M90: 70,815,443 km (0.068 R)
• M91: 71,788,278 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87

Radius: 6.8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.52 AU - 17.92 AU

Year: 25620 Days

Day: 16.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,038,928 km

• M1: 95,892 km (0.051 R)
• M2: 1,028,037 km (0.117 R)
• M3: 1,103,434 km (0.112 R)
• M4: 1,341,145 km (0.027 R)
• M5: 1,403,078 km (0.099 R)
• M6: 1,749,846 km (0.11 R)
• M7: 2,027,051 km (0.093 R)
• M8: 2,122,495 km (0.104 R)
• M9: 2,243,968 km (0.111 R)
• M10: 2,318,019 km (0.085 R)
• M11: 2,596,570 km (0.061 R)
• M12: 2,939,449 km (0.083 R)
• M13: 3,185,238 km (0.079 R)
• M14: 4,294,656 km (0.107 R)
• M15: 4,762,747 km (0.034 R)
• M16: 4,890,205 km (0.117 R)
• M17: 4,954,532 km (0.102 R)
• M18: 5,312,669 km (0.115 R)
• M19: 5,780,761 km (0.071 R)
• M20: 5,848,678 km (0.104 R)
• M21: 5,951,153 km (0.026 R)
• M22: 6,755,989 km (0.067 R)
• M23: 6,971,560 km (0.1 R)
• M24: 7,262,528 km (0.045 R)
• M25: 7,446,533 km (0.109 R)
• M26: 7,631,885 km (0.112 R)
• M27: 8,350,404 km (0.045 R)
• M28: 8,427,297 km (0.078 R)
• M29: 8,815,354 km (0.077 R)
• M30: 9,770,087 km (0.03 R)
• M31: 9,973,241 km (0.077 R)
• M32: 10,095,612 km (0.113 R)
• M33: 10,799,321 km (0.072 R)
• M34: 11,093,580 km (0.112 R)
• M35: 11,604,307 km (0.073 R)
• M36: 12,122,663 km (0.092 R)
• M37: 12,166,196 km (0.117 R)
• M38: 12,384,609 km (0.109 R)
• M39: 13,316,305 km (0.067 R)
• M40: 13,586,628 km (0.101 R)
• M41: 14,087,033 km (0.043 R)
• M42: 14,224,514 km (0.035 R)
• M43: 14,871,973 km (0.047 R)
• M44: 15,766,269 km (0.097 R)
• M45: 16,100,022 km (0.043 R)
• M46: 16,580,979 km (0.101 R)
• M47: 16,677,619 km (0.115 R)
• M48: 17,409,303 km (0.073 R)
• M49: 17,556,956 km (0.063 R)
• M50: 18,201,274 km (0.115 R)
• M51: 19,258,332 km (0.117 R)
• M52: 19,512,948 km (0.028 R)
• M53: 19,666,286 km (0.088 R)
• M54: 19,768,760 km (0.096 R)
• M55: 21,907,411 km (0.118 R)
• M56: 22,066,733 km (0.105 R)
• M57: 22,279,760 km (0.055 R)
• M58: 22,869,326 km (0.075 R)
• M59: 23,845,003 km (0.081 R)
• M60: 24,282,876 km (0.103 R)
• M61: 25,668,601 km (0.1 R)
• M62: 25,724,551 km (0.117 R)
• M63: 26,455,785 km (0.11 R)
• M64: 26,966,063 km (0.067 R)
• M65: 27,079,907 km (0.094 R)
• M66: 27,594,075 km (0.091 R)
• M67: 27,823,558 km (0.085 R)
• M68: 28,806,267 km (0.112 R)
• M69: 30,094,903 km (0.061 R)
• M70: 30,449,599 km (0.112 R)
• M71: 31,402,089 km (0.047 R)
• M72: 31,761,872 km (0.1 R)
• M73: 32,123,001 km (0.035 R)
• M74: 32,183,289 km (0.102 R)
• M75: 32,910,036 km (0.099 R)
• M76: 34,503,103 km (0.104 R)
• M77: 34,812,322 km (0.117 R)
• M78: 35,060,355 km (0.083 R)
• M79: 37,192,424 km (0.042 R)
• M80: 37,573,151 km (0.095 R)
• M81: 37,954,925 km (0.111 R)
• M82: 39,043,997 km (0.099 R)
• M83: 39,108,324 km (0.064 R)
• M84: 40,338,168 km (0.107 R)
• M85: 40,403,243 km (0.089 R)
• M86: 40,598,768 km (0.114 R)
• M87: 41,515,055 km (0.072 R)
• M88: 42,041,639 km (0.049 R)
• M89: 42,769,433 km (0.096 R)
• M90: 42,835,854 km (0.111 R)
• M91: 42,968,697 km (0.038 R)
• M92: 43,634,857 km (0.103 R)
• M93: 44,036,228 km (0.057 R)
• M94: 44,237,437 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.4

Radius: 5.6

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.9 AU - 24.1 AU

Year: 32269 Days

Day: 17.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,038,928 km

• M1: 76,295 km (0.054 R)
• M2: 156,180 km (0.073 R)
• M3: 221,405 km (0.062 R)
• M4: 420,968 km (0.063 R)
• M5: 647,011 km (0.113 R)
• M6: 761,603 km (0.039 R)
• M7: 933,042 km (0.109 R)
• M8: 1,199,177 km (0.104 R)
• M9: 1,487,900 km (0.098 R)
• M10: 1,766,003 km (0.102 R)
• M11: 2,060,112 km (0.089 R)
• M12: 2,475,994 km (0.079 R)
• M13: 2,511,898 km (0.074 R)
• M14: 2,730,460 km (0.101 R)
• M15: 3,185,986 km (0.09 R)
• M16: 3,382,857 km (0.062 R)
• M17: 4,294,955 km (0.067 R)
• M18: 6,278,473 km (0.113 R)
• M19: 6,327,541 km (0.033 R)
• M20: 6,926,531 km (0.08 R)
• M21: 6,977,245 km (0.118 R)
• M22: 7,543,473 km (0.083 R)
• M23: 7,752,910 km (0.108 R)
• M24: 7,911,334 km (0.099 R)
• M25: 8,124,212 km (0.064 R)
• M26: 8,610,105 km (0.077 R)
• M27: 8,884,169 km (0.077 R)
• M28: 9,328,624 km (0.106 R)
• M29: 9,837,107 km (0.107 R)
• M30: 10,065,992 km (0.051 R)
• M31: 10,238,927 km (0.062 R)
• M32: 11,177,205 km (0.091 R)
• M33: 12,265,380 km (0.093 R)
• M34: 12,326,865 km (0.105 R)
• M35: 12,511,768 km (0.082 R)
• M36: 12,884,416 km (0.11 R)
• M37: 13,576,904 km (0.051 R)
• M38: 15,327,648 km (0.075 R)
• M39: 15,593,035 km (0.082 R)
• M40: 16,262,934 km (0.12 R)
• M41: 17,147,955 km (0.04 R)
• M42: 17,492,629 km (0.104 R)
• M43: 17,839,396 km (0.026 R)
• M44: 18,118,546 km (0.117 R)
• M45: 18,610,424 km (0.093 R)
• M46: 18,964,522 km (0.027 R)
• M47: 20,841,078 km (0.083 R)
• M48: 22,474,687 km (0.033 R)
• M49: 23,459,040 km (0.112 R)
• M50: 23,535,335 km (0.114 R)
• M51: 24,457,606 km (0.027 R)
• M52: 25,000,946 km (0.106 R)
• M53: 25,078,886 km (0.045 R)
• M54: 25,156,976 km (0.097 R)
• M55: 26,495,877 km (0.065 R)
• M56: 29,078,086 km (0.109 R)
• M57: 31,234,539 km (0.076 R)
• M58: 33,184,697 km (0.045 R)
• M59: 35,086,535 km (0.08 R)
• M60: 35,173,900 km (0.116 R)
• M61: 37,468,582 km (0.106 R)
• M62: 37,736,512 km (0.114 R)
• M63: 38,094,649 km (0.066 R)
• M64: 39,175,793 km (0.105 R)
• M65: 40,633,175 km (0.096 R)
• M66: 41,922,709 km (0.094 R)
• M67: 42,200,811 km (0.046 R)
• M68: 43,694,396 km (0.096 R)
• M69: 44,070,486 km (0.093 R)
• M70: 44,920,501 km (0.049 R)
• M71: 45,585,463 km (0.087 R)
• M72: 47,310,177 km (0.103 R)
• M73: 47,503,009 km (0.076 R)
• M74: 51,615,005 km (0.115 R)
• M75: 51,813,671 km (0.048 R)
• M76: 52,810,592 km (0.092 R)
• M77: 52,910,672 km (0.119 R)
• M78: 55,229,140 km (0.112 R)
• M79: 56,247,453 km (0.088 R)
• M80: 60,591,476 km (0.075 R)
• M81: 61,220,834 km (0.109 R)
• M82: 61,641,503 km (0.096 R)
• M83: 63,334,203 km (0.12 R)
• M84: 63,866,323 km (0.055 R)
• M85: 64,292,976 km (0.09 R)
• M86: 65,578,919 km (0.075 R)
• M87: 66,873,240 km (0.054 R)
• M88: 68,612,166 km (0.109 R)
• M89: 72,467,453 km (0.037 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 13,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit