🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.5 AU - 0.56 AU

Year: 148 Days

Day: 36.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,131,473 km

• M1: 382,073 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.8 AU - 0.92 AU

Year: 305 Days

Day: 39.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.03 AU - 1.61 AU

Year: 581 Days

Day: 25.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.13 AU - 1.79 AU

Year: 675 Days

Day: 24.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.23 AU - 1.95 AU

Year: 768 Days

Day: 13.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.57 AU - 1.67 AU

Year: 789 Days

Day: 46 Hours

Environment

Temp: -58 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,131,473 km

• M1: 1,431,801 km (0.058 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.29 AU - 3.57 AU

Year: 2432 Days

Day: 25.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.9

Radius: 12.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.61 AU - 7.17 AU

Year: 5473 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,131,473 km

• M1: 246,088 km (0.09 R)
• M2: 393,592 km (0.071 R)
• M3: 549,024 km (0.063 R)
• M4: 658,530 km (0.068 R)
• M5: 1,429,408 km (0.078 R)
• M6: 1,587,233 km (0.112 R)
• M7: 1,852,171 km (0.105 R)
• M8: 2,007,603 km (0.104 R)
• M9: 2,131,620 km (0.029 R)
• M10: 2,750,806 km (0.092 R)
• M11: 2,949,172 km (0.113 R)
• M12: 3,131,831 km (0.093 R)
• M13: 3,255,848 km (0.106 R)
• M14: 3,989,027 km (0.086 R)
• M15: 4,420,767 km (0.058 R)
• M16: 4,607,016 km (0.063 R)
• M17: 5,577,457 km (0.082 R)
• M18: 5,703,269 km (0.072 R)
• M19: 5,855,410 km (0.05 R)
• M20: 6,319,912 km (0.051 R)
• M21: 6,398,451 km (0.101 R)
• M22: 6,503,767 km (0.054 R)
• M23: 7,093,333 km (0.063 R)
• M24: 9,588,625 km (0.081 R)
• M25: 9,800,157 km (0.114 R)
• M26: 9,982,816 km (0.087 R)
• M27: 10,756,087 km (0.045 R)
• M28: 10,881,600 km (0.111 R)
• M29: 10,975,996 km (0.09 R)
• M30: 11,484,329 km (0.071 R)
• M31: 12,524,184 km (0.075 R)
• M32: 12,822,033 km (0.056 R)
• M33: 13,155,786 km (0.053 R)
• M34: 13,256,466 km (0.096 R)
• M35: 13,492,382 km (0.1 R)
• M36: 14,174,249 km (0.107 R)
• M37: 14,415,550 km (0.05 R)
• M38: 14,727,761 km (0.056 R)
• M39: 15,112,377 km (0.109 R)
• M40: 15,999,043 km (0.059 R)
• M41: 16,106,604 km (0.115 R)
• M42: 16,286,271 km (0.088 R)
• M43: 16,394,431 km (0.098 R)
• M44: 16,793,109 km (0.112 R)
• M45: 17,048,622 km (0.112 R)
• M46: 17,452,536 km (0.056 R)
• M47: 17,600,189 km (0.118 R)
• M48: 17,859,592 km (0.075 R)
• M49: 17,971,192 km (0.117 R)
• M50: 18,344,738 km (0.101 R)
• M51: 18,494,934 km (0.102 R)
• M52: 19,061,611 km (0.1 R)
• M53: 19,251,900 km (0.105 R)
• M54: 19,826,206 km (0.095 R)
• M55: 20,173,572 km (0.119 R)
• M56: 20,328,555 km (0.111 R)
• M57: 21,070,262 km (0.06 R)
• M58: 21,385,315 km (0.067 R)
• M59: 21,582,934 km (0.073 R)
• M60: 21,900,380 km (0.079 R)
• M61: 22,139,587 km (0.119 R)
• M62: 22,821,903 km (0.093 R)
• M63: 22,943,077 km (0.094 R)
• M64: 23,145,334 km (0.062 R)
• M65: 23,715,152 km (0.07 R)
• M66: 23,796,982 km (0.106 R)
• M67: 24,289,608 km (0.091 R)
• M68: 24,661,209 km (0.106 R)
• M69: 25,159,819 km (0.064 R)
• M70: 26,082,389 km (0.081 R)
• M71: 26,675,245 km (0.079 R)
• M72: 27,016,029 km (0.037 R)
• M73: 27,187,019 km (0.088 R)
• M74: 27,788,104 km (0.059 R)
• M75: 28,003,824 km (0.072 R)
• M76: 28,133,525 km (0.083 R)
• M77: 28,306,759 km (0.088 R)
• M78: 28,741,491 km (0.03 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.2

Radius: 8.7

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.54 AU - 7.88 AU

Year: 6655 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,131,473 km

• M1: 118,332 km (0.075 R)
• M2: 181,313 km (0.066 R)
• M3: 256,261 km (0.086 R)
• M4: 501,153 km (0.07 R)
• M5: 877,541 km (0.077 R)
• M6: 1,043,296 km (0.073 R)
• M7: 2,728,964 km (0.063 R)
• M8: 2,924,190 km (0.062 R)
• M9: 3,354,433 km (0.077 R)
• M10: 3,484,733 km (0.105 R)
• M11: 3,643,456 km (0.11 R)
• M12: 3,885,954 km (0.042 R)
• M13: 3,995,460 km (0.082 R)
• M14: 4,078,188 km (0.103 R)
• M15: 5,266,443 km (0.12 R)
• M16: 5,571,623 km (0.117 R)
• M17: 5,882,487 km (0.09 R)
• M18: 6,684,631 km (0.095 R)
• M19: 7,350,791 km (0.073 R)
• M20: 8,003,336 km (0.091 R)
• M21: 9,071,016 km (0.11 R)
• M22: 9,473,584 km (0.106 R)
• M23: 9,621,537 km (0.077 R)
• M24: 9,770,087 km (0.118 R)
• M25: 10,032,033 km (0.113 R)
• M26: 10,182,828 km (0.078 R)
• M27: 11,025,363 km (0.075 R)
• M28: 11,141,900 km (0.112 R)
• M29: 11,415,664 km (0.101 R)
• M30: 11,533,697 km (0.09 R)
• M31: 11,731,166 km (0.116 R)
• M32: 12,129,695 km (0.058 R)
• M33: 12,209,879 km (0.113 R)
• M34: 12,330,604 km (0.109 R)
• M35: 12,695,025 km (0.093 R)
• M36: 12,899,076 km (0.107 R)
• M37: 12,980,906 km (0.052 R)
• M38: 13,310,321 km (0.092 R)
• M39: 13,642,428 km (0.093 R)
• M40: 13,851,416 km (0.044 R)
• M41: 14,145,675 km (0.077 R)
• M42: 14,230,198 km (0.082 R)
• M43: 14,740,626 km (0.113 R)
• M44: 14,826,196 km (0.116 R)
• M45: 15,084,103 km (0.052 R)
• M46: 16,573,798 km (0.066 R)
• M47: 16,796,849 km (0.102 R)
• M48: 17,471,835 km (0.087 R)
• M49: 17,881,134 km (0.076 R)
• M50: 18,293,576 km (0.11 R)
• M51: 18,894,809 km (0.089 R)
• M52: 19,927,035 km (0.081 R)
• M53: 20,259,292 km (0.105 R)
• M54: 20,737,257 km (0.071 R)
• M55: 21,074,002 km (0.093 R)
• M56: 21,315,602 km (0.083 R)
• M57: 21,509,481 km (0.078 R)
• M58: 21,606,720 km (0.057 R)
• M59: 21,948,102 km (0.026 R)
• M60: 22,095,007 km (0.042 R)
• M61: 22,192,994 km (0.063 R)
• M62: 23,132,020 km (0.08 R)
• M63: 23,631,527 km (0.087 R)
• M64: 24,488,573 km (0.081 R)
• M65: 24,590,150 km (0.066 R)
• M66: 25,048,667 km (0.103 R)
• M67: 25,355,941 km (0.098 R)
• M68: 25,561,489 km (0.09 R)
• M69: 26,077,751 km (0.057 R)
• M70: 27,541,716 km (0.1 R)
• M71: 28,070,844 km (0.087 R)
• M72: 29,516,557 km (0.094 R)
• M73: 29,841,185 km (0.093 R)
• M74: 30,330,220 km (0.107 R)
• M75: 31,096,311 km (0.076 R)
• M76: 31,924,036 km (0.058 R)
• M77: 33,376,033 km (0.069 R)
• M78: 34,223,505 km (0.059 R)
• M79: 34,393,747 km (0.083 R)
• M80: 35,881,797 km (0.099 R)
• M81: 36,517,738 km (0.077 R)
• M82: 37,157,269 km (0.111 R)
• M83: 37,683,404 km (0.107 R)
• M84: 38,035,408 km (0.063 R)
• M85: 38,683,765 km (0.102 R)
• M86: 38,979,670 km (0.027 R)
• M87: 39,276,323 km (0.104 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.7

Radius: 13

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.58 AU - 11.9 AU

Year: 13476 Days

Day: 8.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 56,131,473 km

• M1: 181,462 km (0.074 R)
• M2: 382,971 km (0.103 R)
• M3: 482,004 km (0.091 R)
• M4: 806,333 km (0.117 R)
• M5: 1,004,849 km (0.071 R)
• M6: 1,311,225 km (0.061 R)
• M7: 1,800,560 km (0.119 R)
• M8: 2,259,526 km (0.081 R)
• M9: 2,605,546 km (0.119 R)
• M10: 2,754,845 km (0.111 R)
• M11: 3,710,177 km (0.074 R)
• M12: 4,084,770 km (0.095 R)
• M13: 5,280,805 km (0.092 R)
• M14: 5,702,521 km (0.103 R)
• M15: 5,819,357 km (0.107 R)
• M16: 6,174,951 km (0.097 R)
• M17: 6,619,407 km (0.093 R)
• M18: 6,742,376 km (0.068 R)
• M19: 6,990,708 km (0.055 R)
• M20: 8,409,943 km (0.113 R)
• M21: 8,587,965 km (0.114 R)
• M22: 9,312,467 km (0.09 R)
• M23: 9,496,772 km (0.088 R)
• M24: 9,775,323 km (0.052 R)
• M25: 10,675,603 km (0.077 R)
• M26: 10,868,435 km (0.119 R)
• M27: 11,405,042 km (0.111 R)
• M28: 11,503,478 km (0.093 R)
• M29: 11,750,913 km (0.051 R)
• M30: 12,000,143 km (0.095 R)
• M31: 12,200,754 km (0.066 R)
• M32: 12,656,429 km (0.061 R)
• M33: 13,066,028 km (0.075 R)
• M34: 13,169,101 km (0.115 R)
• M35: 14,056,366 km (0.109 R)
• M36: 14,640,844 km (0.05 R)
• M37: 15,070,938 km (0.077 R)
• M38: 15,287,406 km (0.116 R)
• M39: 15,614,278 km (0.043 R)
• M40: 15,723,783 km (0.072 R)
• M41: 15,888,491 km (0.111 R)
• M42: 16,385,904 km (0.111 R)
• M43: 18,080,997 km (0.075 R)
• M44: 19,418,103 km (0.044 R)
• M45: 19,594,927 km (0.055 R)
• M46: 19,712,960 km (0.065 R)
• M47: 20,009,314 km (0.077 R)
• M48: 21,574,257 km (0.114 R)
• M49: 25,849,614 km (0.107 R)
• M50: 26,696,039 km (0.039 R)
• M51: 29,019,893 km (0.112 R)
• M52: 30,582,143 km (0.057 R)
• M53: 30,719,175 km (0.029 R)
• M54: 30,856,506 km (0.061 R)
• M55: 31,823,656 km (0.077 R)
• M56: 33,716,817 km (0.092 R)
• M57: 34,142,423 km (0.114 R)
• M58: 34,284,690 km (0.105 R)
• M59: 34,712,690 km (0.097 R)
• M60: 34,999,020 km (0.106 R)
• M61: 35,430,012 km (0.111 R)
• M62: 35,646,181 km (0.076 R)
• M63: 35,790,543 km (0.089 R)
• M64: 36,224,676 km (0.118 R)
• M65: 36,806,312 km (0.058 R)
• M66: 36,952,170 km (0.086 R)
• M67: 37,758,054 km (0.057 R)
• M68: 39,089,325 km (0.077 R)
• M69: 39,238,175 km (0.104 R)
• M70: 41,949,786 km (0.039 R)
• M71: 42,637,188 km (0.042 R)
• M72: 42,790,377 km (0.113 R)
• M73: 43,791,037 km (0.067 R)
• M74: 44,100,405 km (0.118 R)
• M75: 44,877,267 km (0.079 R)
• M76: 46,365,466 km (0.07 R)
• M77: 46,838,794 km (0.114 R)
• M78: 46,996,919 km (0.112 R)
• M79: 48,029,144 km (0.026 R)
• M80: 48,428,271 km (0.112 R)
• M81: 48,828,296 km (0.108 R)
• M82: 49,229,518 km (0.094 R)
• M83: 49,390,335 km (0.097 R)
• M84: 50,196,818 km (0.106 R)
• M85: 52,396,355 km (0.053 R)
• M86: 52,642,593 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 13,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit