🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.63 AU - 0.89 AU

Year: 279 Days

Day: 27.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,840,954 km

• M1: 77,342 km (0.078 R)
• M2: 461,061 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.55 AU - 1.55 AU

Year: 814 Days

Day: 23.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.4 AU - 1.88 AU

Year: 886 Days

Day: 15.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 56.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.39 AU - 2.17 AU

Year: 1002 Days

Day: 26.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,840,954 km

• M1: 464,801 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.5

Radius: 9.7

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.68 AU - 3.5 AU

Year: 2291 Days

Day: 7.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,840,954 km

• M1: 131,945 km (0.074 R)
• M2: 215,720 km (0.116 R)
• M3: 304,581 km (0.114 R)
• M4: 389,702 km (0.111 R)
• M5: 492,775 km (0.073 R)
• M6: 556,504 km (0.07 R)
• M7: 658,231 km (0.12 R)
• M8: 951,742 km (0.104 R)
• M9: 1,023,698 km (0.107 R)
• M10: 1,108,221 km (0.086 R)
• M11: 1,506,899 km (0.12 R)
• M12: 1,616,405 km (0.092 R)
• M13: 1,678,488 km (0.068 R)
• M14: 1,908,869 km (0.049 R)
• M15: 1,974,692 km (0.115 R)
• M16: 2,081,505 km (0.118 R)
• M17: 2,163,036 km (0.11 R)
• M18: 2,287,351 km (0.026 R)
• M19: 2,630,679 km (0.026 R)
• M20: 3,129,288 km (0.091 R)
• M21: 3,191,820 km (0.118 R)
• M22: 4,041,536 km (0.072 R)
• M23: 4,885,118 km (0.098 R)
• M24: 5,141,380 km (0.081 R)
• M25: 5,327,031 km (0.114 R)
• M26: 6,507,358 km (0.048 R)
• M27: 6,607,738 km (0.103 R)
• M28: 7,075,530 km (0.079 R)
• M29: 7,638,467 km (0.054 R)
• M30: 8,150,840 km (0.088 R)
• M31: 8,345,916 km (0.039 R)
• M32: 8,762,845 km (0.07 R)
• M33: 8,895,837 km (0.072 R)
• M34: 9,074,308 km (0.113 R)
• M35: 9,892,159 km (0.038 R)
• M36: 10,030,836 km (0.117 R)
• M37: 10,216,637 km (0.115 R)
• M38: 10,380,147 km (0.093 R)
• M39: 10,544,556 km (0.106 R)
• M40: 10,804,557 km (0.107 R)
• M41: 11,042,866 km (0.109 R)
• M42: 11,162,694 km (0.074 R)
• M43: 11,234,800 km (0.109 R)
• M44: 11,694,963 km (0.104 R)
• M45: 12,359,626 km (0.088 R)
• M46: 12,910,147 km (0.113 R)
• M47: 13,086,971 km (0.096 R)
• M48: 13,213,830 km (0.096 R)
• M49: 13,545,489 km (0.082 R)
• M50: 13,725,305 km (0.061 R)
• M51: 14,165,123 km (0.101 R)
• M52: 14,399,842 km (0.103 R)
• M53: 14,714,746 km (0.098 R)
• M54: 14,820,362 km (0.093 R)
• M55: 14,952,606 km (0.12 R)
• M56: 15,351,584 km (0.052 R)
• M57: 15,592,736 km (0.084 R)
• M58: 15,781,079 km (0.11 R)
• M59: 16,024,475 km (0.096 R)
• M60: 16,105,856 km (0.069 R)
• M61: 16,269,068 km (0.072 R)
• M62: 16,350,898 km (0.073 R)
• M63: 16,514,857 km (0.109 R)
• M64: 17,343,330 km (0.039 R)
• M65: 17,706,404 km (0.115 R)
• M66: 18,156,843 km (0.05 R)
• M67: 18,411,908 km (0.073 R)
• M68: 19,328,194 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.1

Radius: 9.8

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.75 AU - 5.57 AU

Year: 4243 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,840,954 km

• M1: 131,347 km (0.081 R)
• M2: 221,255 km (0.036 R)
• M3: 327,769 km (0.086 R)
• M4: 504,893 km (0.074 R)
• M5: 1,018,462 km (0.101 R)
• M6: 1,164,320 km (0.109 R)
• M7: 1,403,826 km (0.094 R)
• M8: 1,552,228 km (0.101 R)
• M9: 1,706,014 km (0.08 R)
• M10: 1,962,574 km (0.12 R)
• M11: 2,028,697 km (0.096 R)
• M12: 2,231,701 km (0.12 R)
• M13: 2,459,239 km (0.099 R)
• M14: 2,548,699 km (0.101 R)
• M15: 2,805,409 km (0.077 R)
• M16: 2,880,208 km (0.062 R)
• M17: 3,604,561 km (0.117 R)
• M18: 3,913,929 km (0.088 R)
• M19: 4,040,040 km (0.062 R)
• M20: 4,210,432 km (0.091 R)
• M21: 4,668,800 km (0.078 R)
• M22: 4,735,670 km (0.026 R)
• M23: 5,281,702 km (0.113 R)
• M24: 5,992,292 km (0.093 R)
• M25: 6,064,997 km (0.071 R)
• M26: 6,309,589 km (0.071 R)
• M27: 6,607,289 km (0.062 R)
• M28: 6,833,780 km (0.032 R)
• M29: 7,216,751 km (0.051 R)
• M30: 7,711,920 km (0.103 R)
• M31: 8,983,651 km (0.089 R)
• M32: 10,174,301 km (0.119 R)
• M33: 10,523,612 km (0.101 R)
• M34: 10,670,367 km (0.115 R)
• M35: 11,054,983 km (0.06 R)
• M36: 11,534,594 km (0.068 R)
• M37: 11,685,987 km (0.095 R)
• M38: 11,868,347 km (0.035 R)
• M39: 12,174,574 km (0.118 R)
• M40: 12,452,377 km (0.112 R)
• M41: 12,545,427 km (0.106 R)
• M42: 12,607,510 km (0.051 R)
• M43: 12,794,657 km (0.074 R)
• M44: 12,951,286 km (0.103 R)
• M45: 13,140,079 km (0.107 R)
• M46: 13,361,633 km (0.097 R)
• M47: 13,425,063 km (0.117 R)
• M48: 13,872,360 km (0.104 R)
• M49: 14,487,357 km (0.093 R)
• M50: 14,552,582 km (0.114 R)
• M51: 14,748,854 km (0.066 R)
• M52: 15,078,119 km (0.093 R)
• M53: 15,144,241 km (0.084 R)
• M54: 15,911,678 km (0.076 R)
• M55: 16,249,321 km (0.118 R)
• M56: 16,385,006 km (0.057 R)
• M57: 16,521,140 km (0.05 R)
• M58: 16,794,455 km (0.109 R)
• M59: 16,966,044 km (0.059 R)
• M60: 17,553,665 km (0.05 R)
• M61: 17,867,670 km (0.106 R)
• M62: 18,324,243 km (0.112 R)
• M63: 18,962,876 km (0.036 R)
• M64: 19,034,384 km (0.09 R)
• M65: 19,177,400 km (0.072 R)
• M66: 19,284,961 km (0.083 R)
• M67: 20,848,558 km (0.085 R)
• M68: 21,144,013 km (0.071 R)
• M69: 21,851,163 km (0.098 R)
• M70: 21,963,511 km (0.076 R)
• M71: 22,076,008 km (0.032 R)
• M72: 22,377,149 km (0.089 R)
• M73: 23,173,907 km (0.093 R)
• M74: 23,671,769 km (0.062 R)
• M75: 23,980,090 km (0.101 R)
• M76: 24,134,624 km (0.117 R)
• M77: 24,250,712 km (0.095 R)
• M78: 24,483,636 km (0.103 R)
• M79: 24,678,263 km (0.047 R)
• M80: 25,147,552 km (0.07 R)
• M81: 25,777,658 km (0.116 R)
• M82: 26,453,092 km (0.099 R)
• M83: 26,532,828 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.2

Radius: 4.6

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.2 AU - 14.32 AU

Year: 17009 Days

Day: 22.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,840,954 km

• M1: 58,792 km (0.071 R)
• M2: 219,610 km (0.091 R)
• M3: 265,985 km (0.059 R)
• M4: 315,951 km (0.111 R)
• M5: 470,485 km (0.098 R)
• M6: 920,625 km (0.116 R)
• M7: 1,141,731 km (0.113 R)
• M8: 1,269,188 km (0.063 R)
• M9: 1,469,201 km (0.105 R)
• M10: 2,471,955 km (0.094 R)
• M11: 2,581,610 km (0.118 R)
• M12: 2,863,004 km (0.052 R)
• M13: 3,183,742 km (0.047 R)
• M14: 3,639,417 km (0.075 R)
• M15: 4,180,213 km (0.082 R)
• M16: 4,576,947 km (0.118 R)
• M17: 4,916,684 km (0.067 R)
• M18: 4,985,648 km (0.101 R)
• M19: 5,264,499 km (0.111 R)
• M20: 5,335,109 km (0.108 R)
• M21: 5,477,077 km (0.069 R)
• M22: 5,548,585 km (0.08 R)
• M23: 5,837,608 km (0.114 R)
• M24: 6,355,067 km (0.113 R)
• M25: 6,581,259 km (0.055 R)
• M26: 6,887,037 km (0.1 R)
• M27: 7,552,149 km (0.072 R)
• M28: 7,591,942 km (0.059 R)
• M29: 7,671,678 km (0.055 R)
• M30: 7,751,563 km (0.066 R)
• M31: 7,831,897 km (0.107 R)
• M32: 8,608,310 km (0.113 R)
• M33: 8,733,224 km (0.111 R)
• M34: 9,409,108 km (0.079 R)
• M35: 9,839,950 km (0.12 R)
• M36: 9,883,483 km (0.054 R)
• M37: 10,321,355 km (0.117 R)
• M38: 11,216,250 km (0.114 R)
• M39: 11,443,788 km (0.092 R)
• M40: 12,510,122 km (0.05 R)
• M41: 15,085,449 km (0.101 R)
• M42: 15,185,680 km (0.047 R)
• M43: 16,612,993 km (0.12 R)
• M44: 17,132,995 km (0.094 R)
• M45: 17,185,355 km (0.115 R)
• M46: 17,976,129 km (0.086 R)
• M47: 18,135,750 km (0.103 R)
• M48: 19,483,926 km (0.106 R)
• M49: 19,647,885 km (0.065 R)
• M50: 19,757,391 km (0.099 R)
• M51: 21,312,311 km (0.037 R)
• M52: 21,537,605 km (0.109 R)
• M53: 21,820,345 km (0.026 R)
• M54: 22,275,273 km (0.11 R)
• M55: 22,848,382 km (0.087 R)
• M56: 23,136,807 km (0.051 R)
• M57: 24,361,116 km (0.114 R)
• M58: 24,478,700 km (0.1 R)
• M59: 25,427,150 km (0.084 R)
• M60: 25,845,725 km (0.1 R)
• M61: 26,326,981 km (0.118 R)
• M62: 26,871,966 km (0.119 R)
• M63: 27,237,434 km (0.098 R)
• M64: 28,034,641 km (0.076 R)
• M65: 28,096,275 km (0.119 R)
• M66: 28,715,311 km (0.081 R)
• M67: 29,966,548 km (0.073 R)
• M68: 31,235,587 km (0.049 R)
• M69: 32,328,100 km (0.091 R)
• M70: 32,457,352 km (0.115 R)
• M71: 32,522,128 km (0.068 R)
• M72: 32,651,680 km (0.083 R)
• M73: 32,781,531 km (0.074 R)
• M74: 34,814,865 km (0.078 R)
• M75: 35,080,102 km (0.106 R)
• M76: 36,215,251 km (0.04 R)
• M77: 36,753,504 km (0.05 R)
• M78: 37,091,296 km (0.075 R)
• M79: 38,042,589 km (0.086 R)
• M80: 38,589,818 km (0.111 R)
• M81: 39,208,555 km (0.071 R)
• M82: 40,386,189 km (0.066 R)
• M83: 41,364,709 km (0.092 R)
• M84: 43,131,310 km (0.081 R)
• M85: 43,344,936 km (0.045 R)
• M86: 45,645,751 km (0.101 R)
• M87: 46,227,088 km (0.116 R)
• M88: 46,299,943 km (0.1 R)
• M89: 46,810,819 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 13,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit