🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.59 AU - 0.81 AU

Year: 224 Days

Day: 23.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 87.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,957,301 km

• M1: 556,055 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.94 AU - 0.98 AU

Year: 360 Days

Day: 35.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.93 AU - 1.15 AU

Year: 406 Days

Day: 38.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.29 AU - 1.69 AU

Year: 696 Days

Day: 24.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,957,301 km

• M1: 245,490 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.59 AU - 4.11 AU

Year: 2348 Days

Day: 20.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.2

Radius: 13.3

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.67 AU - 5.65 AU

Year: 3852 Days

Day: 7 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 60,957,301 km

• M1: 167,101 km (0.07 R)
• M2: 259,403 km (0.115 R)
• M3: 424,559 km (0.079 R)
• M4: 794,963 km (0.062 R)
• M5: 1,195,287 km (0.104 R)
• M6: 1,395,748 km (0.089 R)
• M7: 1,907,223 km (0.078 R)
• M8: 2,024,358 km (0.05 R)
• M9: 2,144,037 km (0.118 R)
• M10: 2,362,749 km (0.038 R)
• M11: 2,704,730 km (0.119 R)
• M12: 3,294,744 km (0.113 R)
• M13: 3,404,848 km (0.093 R)
• M14: 3,516,298 km (0.105 R)
• M15: 3,907,646 km (0.115 R)
• M16: 4,347,763 km (0.117 R)
• M17: 4,503,793 km (0.087 R)
• M18: 4,785,935 km (0.092 R)
• M19: 4,929,100 km (0.088 R)
• M20: 5,037,559 km (0.116 R)
• M21: 5,275,120 km (0.085 R)
• M22: 5,404,672 km (0.086 R)
• M23: 5,516,571 km (0.114 R)
• M24: 5,780,611 km (0.086 R)
• M25: 5,895,054 km (0.114 R)
• M26: 6,029,692 km (0.099 R)
• M27: 6,282,213 km (0.097 R)
• M28: 6,380,200 km (0.116 R)
• M29: 6,657,554 km (0.119 R)
• M30: 6,757,635 km (0.104 R)
• M31: 6,918,752 km (0.086 R)
• M32: 7,020,030 km (0.108 R)
• M33: 7,492,759 km (0.109 R)
• M34: 7,743,485 km (0.086 R)
• M35: 7,848,802 km (0.11 R)
• M36: 8,274,707 km (0.107 R)
• M37: 8,686,550 km (0.032 R)
• M38: 8,817,897 km (0.119 R)
• M39: 9,038,554 km (0.113 R)
• M40: 9,938,834 km (0.091 R)
• M41: 10,030,537 km (0.12 R)
• M42: 10,191,505 km (0.032 R)
• M43: 10,492,944 km (0.086 R)
• M44: 10,703,279 km (0.118 R)
• M45: 10,797,226 km (0.071 R)
• M46: 11,462,638 km (0.112 R)
• M47: 11,897,369 km (0.118 R)
• M48: 12,043,526 km (0.067 R)
• M49: 12,337,636 km (0.086 R)
• M50: 12,609,305 km (0.116 R)
• M51: 13,208,894 km (0.076 R)
• M52: 13,436,133 km (0.1 R)
• M53: 13,537,560 km (0.062 R)
• M54: 13,664,718 km (0.047 R)
• M55: 13,766,744 km (0.067 R)
• M56: 13,894,650 km (0.063 R)
• M57: 14,513,985 km (0.077 R)
• M58: 14,826,944 km (0.042 R)
• M59: 14,931,812 km (0.089 R)
• M60: 15,142,296 km (0.055 R)
• M61: 15,380,307 km (0.095 R)
• M62: 15,752,805 km (0.107 R)
• M63: 16,047,663 km (0.105 R)
• M64: 16,506,928 km (0.12 R)
• M65: 16,724,593 km (0.036 R)
• M66: 17,604,827 km (0.038 R)
• M67: 18,190,503 km (0.091 R)
• M68: 18,556,419 km (0.045 R)
• M69: 18,669,365 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.7

Radius: 13.3

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.29 AU - 6.55 AU

Year: 4831 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 84.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,957,301 km

• M1: 492,177 km (0.045 R)
• M2: 575,503 km (0.091 R)
• M3: 706,700 km (0.118 R)
• M4: 849,417 km (0.116 R)
• M5: 1,218,475 km (0.11 R)
• M6: 1,408,015 km (0.079 R)
• M7: 1,549,684 km (0.113 R)
• M8: 1,741,319 km (0.112 R)
• M9: 1,878,650 km (0.115 R)
• M10: 2,148,525 km (0.048 R)
• M11: 2,263,416 km (0.079 R)
• M12: 2,397,306 km (0.101 R)
• M13: 2,482,277 km (0.119 R)
• M14: 2,708,469 km (0.105 R)
• M15: 2,887,089 km (0.07 R)
• M16: 3,274,997 km (0.118 R)
• M17: 3,446,585 km (0.108 R)
• M18: 3,601,569 km (0.106 R)
• M19: 3,739,049 km (0.075 R)
• M20: 3,858,428 km (0.103 R)
• M21: 4,101,076 km (0.109 R)
• M22: 4,203,551 km (0.047 R)
• M23: 4,815,555 km (0.05 R)
• M24: 4,924,014 km (0.08 R)
• M25: 5,231,886 km (0.093 R)
• M26: 6,122,742 km (0.115 R)
• M27: 6,240,326 km (0.112 R)
• M28: 6,430,165 km (0.112 R)
• M29: 7,258,339 km (0.108 R)
• M30: 7,433,069 km (0.093 R)
• M31: 7,940,057 km (0.098 R)
• M32: 8,353,695 km (0.106 R)
• M33: 8,484,443 km (0.093 R)
• M34: 8,721,556 km (0.076 R)
• M35: 9,256,219 km (0.111 R)
• M36: 9,473,136 km (0.087 R)
• M37: 10,161,735 km (0.045 R)
• M38: 10,357,409 km (0.114 R)
• M39: 10,980,783 km (0.058 R)
• M40: 11,967,979 km (0.089 R)
• M41: 12,832,505 km (0.06 R)
• M42: 13,318,100 km (0.116 R)
• M43: 13,902,579 km (0.113 R)
• M44: 14,026,745 km (0.052 R)
• M45: 14,182,327 km (0.118 R)
• M46: 14,432,754 km (0.09 R)
• M47: 14,874,217 km (0.071 R)
• M48: 15,128,533 km (0.041 R)
• M49: 15,577,177 km (0.108 R)
• M50: 16,783,684 km (0.099 R)
• M51: 16,948,990 km (0.116 R)
• M52: 17,214,676 km (0.119 R)
• M53: 17,381,477 km (0.097 R)
• M54: 17,851,364 km (0.059 R)
• M55: 18,020,111 km (0.078 R)
• M56: 18,155,497 km (0.102 R)
• M57: 18,529,791 km (0.092 R)
• M58: 18,734,889 km (0.081 R)
• M59: 19,147,630 km (0.102 R)
• M60: 19,563,213 km (0.096 R)
• M61: 19,772,201 km (0.119 R)
• M62: 20,403,504 km (0.054 R)
• M63: 20,828,063 km (0.088 R)
• M64: 22,555,469 km (0.094 R)
• M65: 22,847,784 km (0.104 R)
• M66: 22,957,738 km (0.064 R)
• M67: 23,104,643 km (0.042 R)
• M68: 23,215,046 km (0.093 R)
• M69: 23,325,599 km (0.111 R)
• M70: 23,473,252 km (0.118 R)
• M71: 23,955,257 km (0.086 R)
• M72: 24,590,748 km (0.08 R)
• M73: 24,740,945 km (0.111 R)
• M74: 25,004,835 km (0.091 R)
• M75: 25,497,162 km (0.06 R)

Asteroid Belt

Center: 7.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.2

Radius: 9.1

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.69 AU - 10.95 AU

Year: 10029 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,957,301 km

• M1: 276,158 km (0.038 R)
• M2: 377,735 km (0.074 R)
• M3: 574,306 km (0.063 R)
• M4: 1,105,528 km (0.106 R)
• M5: 1,464,414 km (0.108 R)
• M6: 1,731,895 km (0.103 R)
• M7: 2,014,784 km (0.064 R)
• M8: 2,121,447 km (0.116 R)
• M9: 2,284,958 km (0.09 R)
• M10: 2,919,851 km (0.116 R)
• M11: 3,288,311 km (0.082 R)
• M12: 3,671,730 km (0.078 R)
• M13: 3,968,532 km (0.12 R)
• M14: 4,550,618 km (0.047 R)
• M15: 4,869,560 km (0.102 R)
• M16: 5,380,287 km (0.073 R)
• M17: 5,566,836 km (0.064 R)
• M18: 5,946,366 km (0.089 R)
• M19: 6,295,078 km (0.074 R)
• M20: 6,850,834 km (0.049 R)
• M21: 7,339,870 km (0.104 R)
• M22: 7,422,448 km (0.115 R)
• M23: 8,179,563 km (0.099 R)
• M24: 9,227,197 km (0.105 R)
• M25: 10,316,568 km (0.031 R)
• M26: 10,970,760 km (0.113 R)
• M27: 11,160,151 km (0.104 R)
• M28: 11,928,336 km (0.093 R)
• M29: 12,123,112 km (0.109 R)
• M30: 12,664,208 km (0.108 R)
• M31: 13,012,621 km (0.081 R)
• M32: 13,465,155 km (0.036 R)
• M33: 14,282,408 km (0.108 R)
• M34: 14,697,243 km (0.077 R)
• M35: 15,010,800 km (0.051 R)
• M36: 16,341,323 km (0.093 R)
• M37: 16,449,333 km (0.115 R)
• M38: 16,720,554 km (0.047 R)
• M39: 17,102,777 km (0.065 R)
• M40: 18,716,638 km (0.07 R)
• M41: 19,627,689 km (0.099 R)
• M42: 19,685,135 km (0.069 R)
• M43: 20,611,445 km (0.07 R)
• M44: 21,079,986 km (0.111 R)
• M45: 21,670,598 km (0.105 R)
• M46: 21,729,988 km (0.078 R)
• M47: 22,386,573 km (0.075 R)
• M48: 22,446,562 km (0.101 R)
• M49: 22,506,551 km (0.103 R)
• M50: 22,687,115 km (0.045 R)
• M51: 22,868,129 km (0.028 R)
• M52: 23,170,765 km (0.116 R)
• M53: 25,077,241 km (0.116 R)
• M54: 26,080,743 km (0.045 R)
• M55: 26,523,852 km (0.059 R)
• M56: 28,776,796 km (0.044 R)
• M57: 29,431,735 km (0.112 R)
• M58: 31,492,895 km (0.062 R)
• M59: 32,167,731 km (0.073 R)
• M60: 32,235,499 km (0.11 R)
• M61: 32,507,019 km (0.107 R)
• M62: 32,915,571 km (0.107 R)
• M63: 33,120,520 km (0.079 R)
• M64: 33,188,886 km (0.081 R)
• M65: 33,463,099 km (0.111 R)
• M66: 33,737,910 km (0.107 R)
• M67: 34,013,469 km (0.096 R)
• M68: 35,752,994 km (0.052 R)
• M69: 36,315,631 km (0.093 R)
• M70: 37,023,229 km (0.055 R)
• M71: 37,592,599 km (0.079 R)
• M72: 37,949,838 km (0.116 R)
• M73: 38,021,346 km (0.115 R)
• M74: 38,451,889 km (0.065 R)
• M75: 38,667,758 km (0.101 R)
• M76: 39,100,695 km (0.087 R)
• M77: 39,462,722 km (0.088 R)
• M78: 39,753,091 km (0.083 R)
• M79: 40,848,447 km (0.109 R)
• M80: 41,436,665 km (0.085 R)
• M81: 41,510,417 km (0.109 R)
• M82: 42,027,727 km (0.047 R)
• M83: 42,695,980 km (0.116 R)
• M84: 44,193,455 km (0.098 R)
• M85: 45,708,133 km (0.079 R)
• M86: 45,936,869 km (0.092 R)
• M87: 46,165,903 km (0.08 R)
• M88: 47,085,930 km (0.081 R)
• M89: 47,857,256 km (0.098 R)
• M90: 50,431,985 km (0.112 R)
• M91: 50,826,026 km (0.076 R)
• M92: 51,062,989 km (0.114 R)
• M93: 52,651,719 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.1

Radius: 6.2

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 12.1 AU - 14.64 AU

Year: 18718 Days

Day: 20.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,957,301 km

• M1: 147,354 km (0.091 R)
• M2: 289,472 km (0.075 R)
• M3: 347,217 km (0.119 R)
• M4: 393,442 km (0.106 R)
• M5: 442,062 km (0.042 R)
• M6: 546,032 km (0.081 R)
• M7: 737,518 km (0.087 R)
• M8: 883,824 km (0.099 R)
• M9: 1,428,959 km (0.12 R)
• M10: 1,973,495 km (0.08 R)
• M11: 2,328,491 km (0.079 R)
• M12: 2,930,622 km (0.091 R)
• M13: 3,164,294 km (0.085 R)
• M14: 3,334,836 km (0.077 R)
• M15: 3,613,985 km (0.093 R)
• M16: 4,194,575 km (0.097 R)
• M17: 4,457,867 km (0.115 R)
• M18: 4,649,053 km (0.107 R)
• M19: 5,000,159 km (0.101 R)
• M20: 5,079,446 km (0.087 R)
• M21: 5,239,067 km (0.112 R)
• M22: 5,440,875 km (0.115 R)
• M23: 5,645,375 km (0.098 R)
• M24: 6,188,714 km (0.095 R)
• M25: 6,316,471 km (0.039 R)
• M26: 6,574,677 km (0.049 R)
• M27: 6,836,323 km (0.075 R)
• M28: 7,324,761 km (0.063 R)
• M29: 9,097,196 km (0.095 R)
• M30: 9,193,986 km (0.084 R)
• M31: 9,980,871 km (0.026 R)
• M32: 10,994,396 km (0.119 R)
• M33: 11,097,619 km (0.115 R)
• M34: 11,461,142 km (0.101 R)
• M35: 12,683,057 km (0.026 R)
• M36: 12,845,520 km (0.051 R)
• M37: 12,899,824 km (0.114 R)
• M38: 14,113,512 km (0.118 R)
• M39: 14,904,735 km (0.113 R)
• M40: 15,190,766 km (0.108 R)
• M41: 16,235,558 km (0.053 R)
• M42: 16,353,142 km (0.112 R)
• M43: 16,470,875 km (0.116 R)
• M44: 18,885,385 km (0.115 R)
• M45: 19,756,344 km (0.102 R)
• M46: 20,196,610 km (0.04 R)
• M47: 20,323,020 km (0.091 R)
• M48: 20,703,897 km (0.103 R)
• M49: 20,895,083 km (0.067 R)
• M50: 20,958,961 km (0.095 R)
• M51: 21,151,045 km (0.078 R)
• M52: 22,971,651 km (0.063 R)
• M53: 23,633,920 km (0.062 R)
• M54: 24,235,453 km (0.095 R)
• M55: 24,977,309 km (0.08 R)
• M56: 26,001,008 km (0.118 R)
• M57: 27,737,390 km (0.092 R)
• M58: 27,878,012 km (0.062 R)
• M59: 28,371,685 km (0.115 R)
• M60: 28,442,445 km (0.096 R)
• M61: 28,513,205 km (0.119 R)
• M62: 28,726,082 km (0.092 R)
• M63: 28,868,200 km (0.076 R)
• M64: 32,128,536 km (0.11 R)
• M65: 32,720,196 km (0.067 R)
• M66: 35,885,238 km (0.059 R)
• M67: 37,504,037 km (0.079 R)
• M68: 39,146,322 km (0.1 R)
• M69: 40,413,416 km (0.115 R)
• M70: 41,935,425 km (0.052 R)
• M71: 42,744,001 km (0.057 R)
• M72: 42,825,233 km (0.076 R)
• M73: 44,458,842 km (0.114 R)
• M74: 44,787,957 km (0.106 R)
• M75: 45,697,213 km (0.065 R)
• M76: 46,863,478 km (0.086 R)
• M77: 48,800,471 km (0.084 R)
• M78: 49,906,747 km (0.06 R)
• M79: 50,763,494 km (0.092 R)
• M80: 51,193,588 km (0.069 R)
• M81: 52,578,266 km (0.067 R)
• M82: 53,887,397 km (0.09 R)
• M83: 53,975,061 km (0.096 R)
• M84: 54,062,726 km (0.1 R)
• M85: 54,590,058 km (0.061 R)
• M86: 55,915,645 km (0.074 R)
• M87: 56,004,356 km (0.061 R)
• M88: 57,073,084 km (0.067 R)
• M89: 58,058,485 km (0.076 R)
• M90: 59,411,448 km (0.102 R)
• M91: 60,228,252 km (0.071 R)
• M92: 60,410,163 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 17,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit