🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.64 AU - 0.82 AU

Year: 270 Days

Day: 23.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,833,640 km

• M1: 37,100 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.72 AU - 0.92 AU

Year: 322 Days

Day: 25.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.13 AU - 1.21 AU

Year: 549 Days

Day: 44.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 110.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,833,640 km

• M1: 1,053,319 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.81 AU - 2.13 AU

Year: 1199 Days

Day: 30.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.57 AU - 2.41 AU

Year: 1217 Days

Day: 33.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,833,640 km

• M1: 75,248 km (0.086 R)
• M2: 523,293 km (0.086 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.6

Radius: 12.7

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.06 AU - 5 AU

Year: 4179 Days

Day: 12.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,833,640 km

• M1: 158,873 km (0.087 R)
• M2: 387,010 km (0.098 R)
• M3: 573,558 km (0.084 R)
• M4: 668,852 km (0.104 R)
• M5: 1,056,610 km (0.081 R)
• M6: 1,137,093 km (0.051 R)
• M7: 1,276,219 km (0.09 R)
• M8: 1,465,910 km (0.064 R)
• M9: 1,712,746 km (0.085 R)
• M10: 1,825,244 km (0.105 R)
• M11: 2,160,343 km (0.084 R)
• M12: 3,121,958 km (0.063 R)
• M13: 3,381,361 km (0.084 R)
• M14: 3,503,433 km (0.105 R)
• M15: 3,815,344 km (0.09 R)
• M16: 4,136,381 km (0.069 R)
• M17: 4,355,392 km (0.101 R)
• M18: 4,555,704 km (0.088 R)
• M19: 5,531,082 km (0.103 R)
• M20: 5,699,828 km (0.117 R)
• M21: 5,845,836 km (0.095 R)
• M22: 6,366,885 km (0.114 R)
• M23: 6,543,860 km (0.062 R)
• M24: 7,032,745 km (0.035 R)
• M25: 7,189,524 km (0.108 R)
• M26: 7,533,300 km (0.116 R)
• M27: 7,720,746 km (0.063 R)
• M28: 8,182,256 km (0.101 R)
• M29: 8,375,087 km (0.116 R)
• M30: 8,849,312 km (0.086 R)
• M31: 9,189,348 km (0.108 R)
• M32: 9,275,068 km (0.09 R)
• M33: 9,678,533 km (0.11 R)
• M34: 10,294,577 km (0.113 R)
• M35: 10,383,588 km (0.118 R)
• M36: 10,802,462 km (0.115 R)
• M37: 11,074,880 km (0.069 R)
• M38: 11,349,392 km (0.064 R)
• M39: 11,750,015 km (0.116 R)
• M40: 12,406,899 km (0.117 R)
• M41: 12,533,459 km (0.058 R)
• M42: 12,692,183 km (0.1 R)
• M43: 13,011,574 km (0.037 R)
• M44: 14,315,918 km (0.068 R)
• M45: 14,748,854 km (0.116 R)
• M46: 15,970,021 km (0.117 R)
• M47: 16,349,551 km (0.09 R)
• M48: 17,933,494 km (0.077 R)
• M49: 18,040,905 km (0.118 R)
• M50: 18,184,220 km (0.112 R)
• M51: 18,400,089 km (0.066 R)
• M52: 18,834,522 km (0.084 R)
• M53: 19,089,436 km (0.113 R)
• M54: 19,235,593 km (0.05 R)
• M55: 19,861,062 km (0.12 R)
• M56: 20,046,264 km (0.115 R)
• M57: 20,157,715 km (0.12 R)
• M58: 20,343,814 km (0.083 R)
• M59: 20,642,861 km (0.094 R)
• M60: 20,830,606 km (0.059 R)
• M61: 21,169,744 km (0.107 R)
• M62: 21,701,116 km (0.066 R)
• M63: 22,313,719 km (0.12 R)
• M64: 23,477,591 km (0.078 R)
• M65: 23,595,025 km (0.042 R)
• M66: 23,869,986 km (0.062 R)
• M67: 23,988,019 km (0.103 R)
• M68: 24,145,844 km (0.116 R)
• M69: 24,541,979 km (0.107 R)
• M70: 25,140,072 km (0.03 R)
• M71: 25,220,107 km (0.044 R)
• M72: 26,228,695 km (0.075 R)
• M73: 26,310,077 km (0.055 R)
• M74: 27,045,051 km (0.061 R)
• M75: 27,745,618 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.5

Radius: 9.2

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.43 AU - 8.29 AU

Year: 8655 Days

Day: 12.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,833,640 km

• M1: 326,423 km (0.091 R)
• M2: 398,080 km (0.12 R)
• M3: 517,758 km (0.107 R)
• M4: 605,123 km (0.066 R)
• M5: 1,176,587 km (0.109 R)
• M6: 1,255,276 km (0.111 R)
• M7: 1,376,749 km (0.073 R)
• M8: 1,675,646 km (0.113 R)
• M9: 2,113,668 km (0.059 R)
• M10: 2,333,428 km (0.04 R)
• M11: 2,586,398 km (0.059 R)
• M12: 2,716,249 km (0.11 R)
• M13: 2,982,533 km (0.115 R)
• M14: 3,118,816 km (0.087 R)
• M15: 3,285,169 km (0.093 R)
• M16: 4,592,804 km (0.101 R)
• M17: 5,837,159 km (0.084 R)
• M18: 6,008,299 km (0.034 R)
• M19: 6,709,465 km (0.095 R)
• M20: 6,961,088 km (0.066 R)
• M21: 7,584,911 km (0.094 R)
• M22: 7,771,759 km (0.075 R)
• M23: 8,380,174 km (0.11 R)
• M24: 8,885,814 km (0.059 R)
• M25: 11,515,745 km (0.06 R)
• M26: 11,687,633 km (0.117 R)
• M27: 13,543,245 km (0.058 R)
• M28: 13,679,229 km (0.08 R)
• M29: 13,861,290 km (0.074 R)
• M30: 13,952,694 km (0.099 R)
• M31: 14,090,025 km (0.069 R)
• M32: 14,412,408 km (0.083 R)
• M33: 14,923,884 km (0.096 R)
• M34: 15,346,797 km (0.059 R)
• M35: 15,583,461 km (0.109 R)
• M36: 16,204,292 km (0.088 R)
• M37: 16,930,889 km (0.111 R)
• M38: 17,126,413 km (0.077 R)
• M39: 17,224,400 km (0.037 R)
• M40: 17,767,141 km (0.088 R)
• M41: 18,465,763 km (0.1 R)
• M42: 18,566,442 km (0.083 R)
• M43: 18,818,515 km (0.061 R)
• M44: 19,021,070 km (0.108 R)
• M45: 19,122,647 km (0.12 R)
• M46: 19,275,386 km (0.074 R)
• M47: 20,563,424 km (0.117 R)
• M48: 20,876,682 km (0.066 R)
• M49: 21,033,909 km (0.089 R)
• M50: 22,681,431 km (0.109 R)
• M51: 22,897,001 km (0.084 R)
• M52: 23,113,320 km (0.104 R)
• M53: 24,315,040 km (0.102 R)
• M54: 24,867,953 km (0.076 R)
• M55: 25,817,451 km (0.102 R)
• M56: 26,042,596 km (0.107 R)
• M57: 26,835,764 km (0.118 R)
• M58: 27,924,687 km (0.118 R)
• M59: 28,387,542 km (0.057 R)
• M60: 28,969,777 km (0.038 R)
• M61: 29,086,613 km (0.066 R)
• M62: 29,791,369 km (0.083 R)
• M63: 30,264,248 km (0.099 R)
• M64: 30,858,899 km (0.082 R)
• M65: 31,097,957 km (0.115 R)
• M66: 31,938,996 km (0.116 R)
• M67: 33,398,323 km (0.114 R)
• M68: 33,643,664 km (0.045 R)
• M69: 34,507,142 km (0.03 R)
• M70: 34,569,076 km (0.029 R)
• M71: 35,878,506 km (0.106 R)
• M72: 36,192,662 km (0.081 R)
• M73: 36,381,604 km (0.112 R)
• M74: 36,887,095 km (0.036 R)
• M75: 37,077,234 km (0.066 R)
• M76: 37,140,813 km (0.057 R)
• M77: 37,522,288 km (0.104 R)
• M78: 37,649,745 km (0.082 R)
• M79: 38,096,893 km (0.036 R)
• M80: 38,417,481 km (0.073 R)
• M81: 40,033,437 km (0.115 R)
• M82: 40,751,507 km (0.096 R)
• M83: 41,144,950 km (0.114 R)
• M84: 43,198,031 km (0.043 R)
• M85: 43,800,162 km (0.112 R)
• M86: 44,337,967 km (0.119 R)
• M87: 44,405,286 km (0.113 R)
• M88: 45,351,941 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.3

Radius: 12.2

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.71 AU - 10.81 AU

Year: 12215 Days

Day: 6.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,833,640 km

• M1: 156,629 km (0.084 R)
• M2: 251,474 km (0.069 R)
• M3: 477,068 km (0.118 R)
• M4: 618,886 km (0.098 R)
• M5: 740,509 km (0.096 R)
• M6: 1,030,580 km (0.037 R)
• M7: 1,135,448 km (0.049 R)
• M8: 1,288,935 km (0.079 R)
• M9: 1,379,891 km (0.062 R)
• M10: 1,716,037 km (0.108 R)
• M11: 2,078,214 km (0.117 R)
• M12: 2,436,351 km (0.027 R)
• M13: 3,179,703 km (0.091 R)
• M14: 4,789,675 km (0.12 R)
• M15: 5,079,596 km (0.077 R)
• M16: 5,263,601 km (0.09 R)
• M17: 5,562,797 km (0.086 R)
• M18: 6,060,958 km (0.086 R)
• M19: 6,295,826 km (0.07 R)
• M20: 6,977,394 km (0.032 R)
• M21: 7,347,649 km (0.113 R)
• M22: 7,682,299 km (0.026 R)
• M23: 7,809,158 km (0.109 R)
• M24: 8,497,309 km (0.1 R)
• M25: 8,584,674 km (0.11 R)
• M26: 9,656,543 km (0.116 R)
• M27: 9,931,204 km (0.114 R)
• M28: 10,394,658 km (0.119 R)
• M29: 12,566,520 km (0.109 R)
• M30: 13,118,237 km (0.117 R)
• M31: 13,320,793 km (0.097 R)
• M32: 13,934,892 km (0.11 R)
• M33: 14,505,758 km (0.11 R)
• M34: 15,670,826 km (0.05 R)
• M35: 16,318,884 km (0.09 R)
• M36: 16,427,641 km (0.107 R)
• M37: 17,529,729 km (0.085 R)
• M38: 18,940,586 km (0.101 R)
• M39: 19,630,831 km (0.027 R)
• M40: 20,446,439 km (0.11 R)
• M41: 21,213,576 km (0.099 R)
• M42: 22,110,715 km (0.116 R)
• M43: 22,837,162 km (0.058 R)
• M44: 23,081,156 km (0.105 R)
• M45: 23,325,898 km (0.037 R)
• M46: 23,756,441 km (0.044 R)
• M47: 24,750,220 km (0.1 R)
• M48: 26,202,516 km (0.115 R)
• M49: 26,714,141 km (0.097 R)
• M50: 27,487,711 km (0.065 R)
• M51: 27,877,414 km (0.05 R)
• M52: 28,859,374 km (0.059 R)
• M53: 29,255,360 km (0.084 R)
• M54: 29,586,569 km (0.078 R)
• M55: 29,719,562 km (0.11 R)
• M56: 30,521,107 km (0.088 R)
• M57: 31,736,590 km (0.103 R)
• M58: 31,872,724 km (0.06 R)
• M59: 32,008,858 km (0.055 R)
• M60: 33,658,923 km (0.115 R)
• M61: 34,284,690 km (0.118 R)
• M62: 34,494,127 km (0.057 R)
• M63: 35,618,655 km (0.097 R)
• M64: 35,830,784 km (0.117 R)
• M65: 37,327,661 km (0.115 R)
• M66: 37,831,207 km (0.072 R)
• M67: 37,975,419 km (0.119 R)
• M68: 38,192,187 km (0.085 R)
• M69: 38,481,808 km (0.101 R)
• M70: 40,603,555 km (0.12 R)
• M71: 42,238,360 km (0.098 R)
• M72: 43,139,089 km (0.101 R)
• M73: 43,365,281 km (0.041 R)
• M74: 45,571,999 km (0.066 R)
• M75: 45,725,487 km (0.117 R)
• M76: 46,110,103 km (0.091 R)
• M77: 47,581,398 km (0.116 R)
• M78: 49,067,952 km (0.092 R)
• M79: 50,252,318 km (0.087 R)
• M80: 52,327,540 km (0.082 R)
• M81: 53,133,125 km (0.054 R)

Asteroid Belt

Center: 9.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907

Radius: 6.4

Gravity: 22.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.81 AU - 11.77 AU

Year: 14308 Days

Day: 20.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,833,640 km

• M1: 81,680 km (0.113 R)
• M2: 202,256 km (0.12 R)
• M3: 327,769 km (0.039 R)
• M4: 574,007 km (0.099 R)
• M5: 1,478,177 km (0.1 R)
• M6: 1,972,747 km (0.115 R)
• M7: 2,096,315 km (0.084 R)
• M8: 2,994,351 km (0.064 R)
• M9: 3,501,787 km (0.119 R)
• M10: 4,153,136 km (0.098 R)
• M11: 5,564,442 km (0.06 R)
• M12: 5,783,603 km (0.115 R)
• M13: 6,275,481 km (0.084 R)
• M14: 7,490,964 km (0.082 R)
• M15: 8,423,856 km (0.098 R)
• M16: 9,601,491 km (0.084 R)
• M17: 9,811,526 km (0.11 R)
• M18: 9,864,184 km (0.099 R)
• M19: 10,129,421 km (0.112 R)
• M20: 10,343,197 km (0.115 R)
• M21: 10,396,902 km (0.119 R)
• M22: 11,103,304 km (0.119 R)
• M23: 11,379,162 km (0.118 R)
• M24: 11,601,315 km (0.054 R)
• M25: 11,769,014 km (0.097 R)
• M26: 11,881,212 km (0.112 R)
• M27: 12,447,740 km (0.056 R)
• M28: 13,139,031 km (0.112 R)
• M29: 13,783,499 km (0.116 R)
• M30: 14,318,611 km (0.12 R)
• M31: 14,618,854 km (0.084 R)
• M32: 15,593,334 km (0.11 R)
• M33: 15,964,187 km (0.11 R)
• M34: 16,651,589 km (0.071 R)
• M35: 16,903,961 km (0.111 R)
• M36: 17,540,350 km (0.079 R)
• M37: 18,119,892 km (0.12 R)
• M38: 20,838,086 km (0.117 R)
• M39: 21,110,055 km (0.108 R)
• M40: 21,178,271 km (0.094 R)
• M41: 21,314,854 km (0.112 R)
• M42: 21,657,433 km (0.041 R)
• M43: 22,071,071 km (0.1 R)
• M44: 23,680,745 km (0.109 R)
• M45: 23,822,414 km (0.075 R)
• M46: 25,255,412 km (0.11 R)
• M47: 25,618,037 km (0.086 R)
• M48: 26,495,279 km (0.095 R)
• M49: 26,642,334 km (0.118 R)
• M50: 27,382,245 km (0.118 R)
• M51: 28,504,677 km (0.109 R)
• M52: 29,185,348 km (0.075 R)
• M53: 30,562,695 km (0.062 R)
• M54: 31,414,805 km (0.101 R)
• M55: 31,882,897 km (0.103 R)
• M56: 32,510,609 km (0.076 R)
• M57: 34,498,316 km (0.089 R)
• M58: 34,578,650 km (0.042 R)
• M59: 35,547,296 km (0.083 R)
• M60: 35,628,378 km (0.111 R)
• M61: 36,770,708 km (0.095 R)
• M62: 37,099,374 km (0.076 R)
• M63: 37,676,673 km (0.087 R)
• M64: 38,340,139 km (0.093 R)
• M65: 39,847,038 km (0.046 R)
• M66: 40,100,008 km (0.058 R)
• M67: 40,438,249 km (0.047 R)
• M68: 41,714,917 km (0.111 R)
• M69: 43,611,220 km (0.107 R)
• M70: 48,833,383 km (0.108 R)
• M71: 49,828,657 km (0.072 R)
• M72: 50,192,330 km (0.067 R)
• M73: 50,556,750 km (0.093 R)
• M74: 53,225,127 km (0.052 R)
• M75: 53,503,828 km (0.098 R)
• M76: 54,716,917 km (0.106 R)
• M77: 54,998,161 km (0.039 R)
• M78: 56,317,016 km (0.066 R)
• M79: 56,790,493 km (0.111 R)
• M80: 56,980,183 km (0.112 R)
• M81: 57,265,317 km (0.088 R)
• M82: 59,659,182 km (0.091 R)
• M83: 60,045,145 km (0.12 R)
• M84: 60,528,944 km (0.104 R)
• M85: 61,013,940 km (0.089 R)
• M86: 61,597,671 km (0.025 R)
• M87: 63,458,220 km (0.057 R)
• M88: 64,841,103 km (0.116 R)
• M89: 64,940,286 km (0.055 R)
• M90: 65,138,653 km (0.096 R)
• M91: 66,733,516 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 12,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit