🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.89 AU - 0.89 AU

Year: 302 Days

Day: 21.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,178,551 km

• M1: 197,768 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.88 AU - 1.08 AU

Year: 349 Days

Day: 47.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.04 AU - 1.4 AU

Year: 485 Days

Day: 14.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.58 AU - 1.76 AU

Year: 777 Days

Day: 39 Hours

Environment

Temp: -38 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.42 AU - 2.08 AU

Year: 833 Days

Day: 20.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 72.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.2

Radius: 11.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.34 AU - 8.86 AU

Year: 9077 Days

Day: 7.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 75,178,551 km

• M1: 154,983 km (0.069 R)
• M2: 308,770 km (0.108 R)
• M3: 464,950 km (0.12 R)
• M4: 568,322 km (0.034 R)
• M5: 771,027 km (0.093 R)
• M6: 887,115 km (0.116 R)
• M7: 1,235,529 km (0.052 R)
• M8: 1,625,680 km (0.119 R)
• M9: 2,023,910 km (0.046 R)
• M10: 2,219,434 km (0.103 R)
• M11: 2,389,676 km (0.113 R)
• M12: 2,596,570 km (0.113 R)
• M13: 2,743,326 km (0.051 R)
• M14: 2,826,053 km (0.109 R)
• M15: 3,062,418 km (0.11 R)
• M16: 3,148,437 km (0.036 R)
• M17: 3,305,215 km (0.106 R)
• M18: 3,626,851 km (0.052 R)
• M19: 3,846,909 km (0.09 R)
• M20: 3,996,058 km (0.116 R)
• M21: 4,810,768 km (0.091 R)
• M22: 5,012,277 km (0.115 R)
• M23: 5,093,658 km (0.113 R)
• M24: 5,257,767 km (0.103 R)
• M25: 5,361,288 km (0.077 R)
• M26: 5,444,615 km (0.072 R)
• M27: 5,633,557 km (0.091 R)
• M28: 5,782,107 km (0.099 R)
• M29: 6,835,276 km (0.103 R)
• M30: 6,971,111 km (0.092 R)
• M31: 7,384,001 km (0.101 R)
• M32: 7,523,427 km (0.083 R)
• M33: 8,137,825 km (0.11 R)
• M34: 8,209,782 km (0.116 R)
• M35: 8,281,888 km (0.111 R)
• M36: 8,475,318 km (0.034 R)
• M37: 8,990,234 km (0.099 R)
• M38: 9,114,250 km (0.05 R)
• M39: 9,263,998 km (0.073 R)
• M40: 9,364,228 km (0.05 R)
• M41: 9,490,040 km (0.087 R)
• M42: 9,768,741 km (0.107 R)
• M43: 9,845,335 km (0.05 R)
• M44: 9,947,660 km (0.114 R)
• M45: 10,179,088 km (0.119 R)
• M46: 10,568,940 km (0.115 R)
• M47: 11,795,044 km (0.063 R)
• M48: 12,149,591 km (0.039 R)
• M49: 12,397,176 km (0.087 R)
• M50: 13,178,076 km (0.094 R)
• M51: 13,319,297 km (0.084 R)
• M52: 13,404,119 km (0.1 R)
• M53: 15,110,881 km (0.04 R)
• M54: 15,288,154 km (0.046 R)
• M55: 15,436,555 km (0.118 R)
• M56: 16,276,099 km (0.102 R)
• M57: 16,488,378 km (0.11 R)
• M58: 16,640,519 km (0.055 R)
• M59: 17,594,355 km (0.117 R)
• M60: 18,030,882 km (0.117 R)
• M61: 18,187,660 km (0.089 R)
• M62: 18,597,409 km (0.105 R)
• M63: 18,914,706 km (0.112 R)
• M64: 19,265,812 km (0.087 R)
• M65: 19,844,906 km (0.115 R)
• M66: 20,234,309 km (0.102 R)
• M67: 20,987,534 km (0.101 R)
• M68: 21,086,418 km (0.102 R)
• M69: 21,417,329 km (0.119 R)
• M70: 21,583,382 km (0.081 R)
• M71: 21,749,885 km (0.094 R)
• M72: 21,849,966 km (0.063 R)
• M73: 22,017,216 km (0.06 R)
• M74: 22,251,935 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.1

Radius: 13.9

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.91 AU - 10.03 AU

Year: 10488 Days

Day: 9.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 75,178,551 km

• M1: 184,005 km (0.085 R)
• M2: 279,898 km (0.107 R)
• M3: 572,661 km (0.074 R)
• M4: 688,300 km (0.108 R)
• M5: 802,593 km (0.078 R)
• M6: 935,735 km (0.118 R)
• M7: 1,053,019 km (0.078 R)
• M8: 1,213,538 km (0.104 R)
• M9: 1,303,596 km (0.116 R)
• M10: 1,422,975 km (0.054 R)
• M11: 1,560,306 km (0.119 R)
• M12: 1,702,274 km (0.094 R)
• M13: 1,893,610 km (0.111 R)
• M14: 1,999,824 km (0.118 R)
• M15: 2,379,205 km (0.071 R)
• M16: 2,494,395 km (0.088 R)
• M17: 2,594,625 km (0.094 R)
• M18: 3,116,273 km (0.09 R)
• M19: 3,901,363 km (0.068 R)
• M20: 4,057,693 km (0.083 R)
• M21: 4,216,266 km (0.104 R)
• M22: 4,397,130 km (0.054 R)
• M23: 4,787,581 km (0.106 R)
• M24: 5,082,588 km (0.095 R)
• M25: 5,318,503 km (0.112 R)
• M26: 5,602,141 km (0.077 R)
• M27: 5,890,715 km (0.056 R)
• M28: 6,048,242 km (0.039 R)
• M29: 6,230,003 km (0.047 R)
• M30: 6,344,446 km (0.111 R)
• M31: 6,668,774 km (0.068 R)
• M32: 6,903,942 km (0.081 R)
• M33: 7,046,209 km (0.081 R)
• M34: 7,772,806 km (0.101 R)
• M35: 8,020,391 km (0.082 R)
• M36: 8,396,629 km (0.112 R)
• M37: 8,650,646 km (0.077 R)
• M38: 8,881,476 km (0.085 R)
• M39: 9,297,059 km (0.115 R)
• M40: 9,559,902 km (0.078 R)
• M41: 9,772,032 km (0.093 R)
• M42: 10,066,291 km (0.079 R)
• M43: 10,228,156 km (0.034 R)
• M44: 10,581,506 km (0.071 R)
• M45: 10,856,168 km (0.12 R)
• M46: 11,496,746 km (0.076 R)
• M47: 12,379,673 km (0.097 R)
• M48: 12,990,182 km (0.087 R)
• M49: 13,521,254 km (0.1 R)
• M50: 15,280,824 km (0.107 R)
• M51: 15,404,841 km (0.065 R)
• M52: 15,716,304 km (0.106 R)
• M53: 15,998,445 km (0.12 R)
• M54: 16,440,656 km (0.116 R)
• M55: 17,079,439 km (0.064 R)
• M56: 17,175,930 km (0.097 R)
• M57: 17,337,196 km (0.095 R)
• M58: 17,466,599 km (0.052 R)
• M59: 18,315,417 km (0.092 R)
• M60: 19,077,468 km (0.036 R)
• M61: 19,311,589 km (0.117 R)
• M62: 19,714,905 km (0.065 R)
• M63: 21,252,322 km (0.044 R)
• M64: 21,878,090 km (0.082 R)
• M65: 22,263,454 km (0.038 R)
• M66: 23,827,500 km (0.06 R)

Asteroid Belt

Center: 10.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.2

Radius: 15

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.46 AU - 12.92 AU

Year: 14384 Days

Day: 11.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 75,178,551 km

• M1: 196,871 km (0.08 R)
• M2: 419,173 km (0.084 R)
• M3: 764,146 km (0.088 R)
• M4: 1,060,649 km (0.056 R)
• M5: 2,346,143 km (0.065 R)
• M6: 2,658,803 km (0.117 R)
• M7: 2,952,015 km (0.11 R)
• M8: 3,153,523 km (0.095 R)
• M9: 3,894,781 km (0.067 R)
• M10: 4,079,235 km (0.085 R)
• M11: 4,418,822 km (0.036 R)
• M12: 5,328,227 km (0.101 R)
• M13: 5,741,566 km (0.081 R)
• M14: 6,776,185 km (0.112 R)
• M15: 7,497,995 km (0.063 R)
• M16: 8,674,732 km (0.095 R)
• M17: 8,819,842 km (0.076 R)
• M18: 9,063,387 km (0.072 R)
• M19: 9,210,741 km (0.119 R)
• M20: 9,309,326 km (0.092 R)
• M21: 9,408,360 km (0.071 R)
• M22: 9,707,406 km (0.102 R)
• M23: 9,908,465 km (0.085 R)
• M24: 10,212,897 km (0.095 R)
• M25: 12,592,401 km (0.082 R)
• M26: 12,867,062 km (0.087 R)
• M27: 13,872,211 km (0.064 R)
• M28: 14,441,730 km (0.111 R)
• M29: 14,614,066 km (0.084 R)
• M30: 15,076,922 km (0.111 R)
• M31: 15,427,280 km (0.051 R)
• M32: 15,957,904 km (0.094 R)
• M33: 16,136,075 km (0.059 R)
• M34: 17,524,194 km (0.097 R)
• M35: 18,387,972 km (0.104 R)
• M36: 18,950,460 km (0.081 R)
• M37: 19,773,099 km (0.12 R)
• M38: 20,092,640 km (0.068 R)
• M39: 20,349,499 km (0.108 R)
• M40: 20,542,929 km (0.115 R)
• M41: 21,387,858 km (0.082 R)
• M42: 22,643,134 km (0.11 R)
• M43: 23,111,674 km (0.11 R)
• M44: 23,583,506 km (0.111 R)
• M45: 23,922,345 km (0.117 R)
• M46: 24,331,196 km (0.068 R)
• M47: 24,673,775 km (0.048 R)
• M48: 26,129,512 km (0.069 R)
• M49: 27,257,330 km (0.08 R)
• M50: 28,401,156 km (0.098 R)
• M51: 29,414,831 km (0.071 R)
• M52: 29,560,539 km (0.055 R)
• M53: 29,852,853 km (0.108 R)
• M54: 29,999,310 km (0.04 R)
• M55: 30,661,580 km (0.099 R)
• M56: 30,883,433 km (0.082 R)
• M57: 32,075,429 km (0.115 R)
• M58: 32,451,069 km (0.089 R)
• M59: 32,903,603 km (0.116 R)
• M60: 33,282,534 km (0.091 R)
• M61: 34,197,475 km (0.1 R)
• M62: 35,818,817 km (0.08 R)
• M63: 38,257,561 km (0.118 R)
• M64: 38,815,711 km (0.06 R)
• M65: 39,216,035 km (0.095 R)
• M66: 40,263,220 km (0.12 R)
• M67: 40,587,249 km (0.069 R)
• M68: 41,156,469 km (0.091 R)
• M69: 41,482,891 km (0.096 R)
• M70: 42,220,558 km (0.1 R)
• M71: 44,878,314 km (0.112 R)
• M72: 46,142,865 km (0.104 R)
• M73: 47,333,514 km (0.076 R)
• M74: 48,879,159 km (0.107 R)
• M75: 50,354,194 km (0.1 R)
• M76: 51,053,415 km (0.101 R)
• M77: 53,793,150 km (0.103 R)
• M78: 55,046,033 km (0.106 R)
• M79: 56,398,996 km (0.071 R)
• M80: 57,216,099 km (0.119 R)
• M81: 57,763,029 km (0.083 R)
• M82: 58,128,497 km (0.068 R)
• M83: 59,506,293 km (0.074 R)
• M84: 61,080,661 km (0.079 R)
• M85: 62,387,548 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.6

Radius: 3.6

Gravity: 21.5 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 14.9 AU - 23.94 AU

Year: 30800 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 75,178,551 km

• M1: 359,783 km (0.113 R)
• M2: 910,153 km (0.109 R)
• M3: 1,094,308 km (0.085 R)
• M4: 1,121,535 km (0.062 R)
• M5: 1,261,260 km (0.087 R)
• M6: 1,347,727 km (0.096 R)
• M7: 1,436,289 km (0.098 R)
• M8: 2,175,602 km (0.092 R)
• M9: 3,013,200 km (0.073 R)
• M10: 3,090,243 km (0.119 R)
• M11: 4,022,836 km (0.108 R)
• M12: 6,967,521 km (0.101 R)
• M13: 7,223,632 km (0.057 R)
• M14: 7,482,736 km (0.034 R)
• M15: 7,797,789 km (0.038 R)
• M16: 9,436,484 km (0.059 R)
• M17: 9,605,978 km (0.1 R)
• M18: 10,178,490 km (0.105 R)
• M19: 10,761,921 km (0.098 R)
• M20: 10,998,286 km (0.066 R)
• M21: 11,296,285 km (0.093 R)
• M22: 15,203,781 km (0.098 R)
• M23: 15,469,018 km (0.098 R)
• M24: 15,936,811 km (0.114 R)
• M25: 17,575,207 km (0.071 R)
• M26: 17,923,321 km (0.07 R)
• M27: 19,052,336 km (0.107 R)
• M28: 19,338,068 km (0.099 R)
• M29: 20,422,503 km (0.078 R)
• M30: 21,008,927 km (0.086 R)
• M31: 22,123,281 km (0.069 R)
• M32: 22,348,426 km (0.088 R)
• M33: 23,409,224 km (0.031 R)
• M34: 23,791,896 km (0.104 R)
• M35: 24,099,768 km (0.105 R)
• M36: 24,176,811 km (0.097 R)
• M37: 24,486,179 km (0.11 R)
• M38: 25,265,435 km (0.113 R)
• M39: 26,688,260 km (0.077 R)
• M40: 28,789,063 km (0.117 R)
• M41: 29,116,982 km (0.072 R)
• M42: 37,168,788 km (0.118 R)
• M43: 38,874,503 km (0.117 R)
• M44: 40,056,176 km (0.072 R)
• M45: 40,238,985 km (0.082 R)
• M46: 40,881,059 km (0.092 R)
• M47: 41,989,729 km (0.104 R)
• M48: 43,014,624 km (0.115 R)
• M49: 46,426,054 km (0.091 R)
• M50: 49,628,495 km (0.064 R)
• M51: 50,514,115 km (0.05 R)
• M52: 50,810,618 km (0.117 R)
• M53: 51,703,268 km (0.095 R)
• M54: 52,001,865 km (0.115 R)
• M55: 53,102,008 km (0.07 R)
• M56: 53,906,994 km (0.11 R)
• M57: 55,834,712 km (0.114 R)
• M58: 56,038,914 km (0.072 R)
• M59: 57,269,506 km (0.085 R)
• M60: 57,475,502 km (0.105 R)
• M61: 58,301,881 km (0.102 R)
• M62: 60,804,354 km (0.104 R)
• M63: 63,448,197 km (0.065 R)
• M64: 64,516,176 km (0.052 R)
• M65: 66,129,290 km (0.103 R)
• M66: 67,211,930 km (0.111 R)
• M67: 74,278,784 km (0.107 R)
• M68: 74,953,320 km (0.047 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 11,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit