🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.46 AU - 0.62 AU

Year: 116 Days

Day: 18.6 Hours

Environment

Temp: 417 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.13 AU - 1.63 AU

Year: 476 Days

Day: 28.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,373,004 km

• M1: 164,558 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.64 AU - 3.64 AU

Year: 1632 Days

Day: 46.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.22 AU - 4.26 AU

Year: 2122 Days

Day: 16 Hours

Environment

Temp: -59 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,373,004 km

• M1: 1,767,948 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.49 AU - 4.93 AU

Year: 2999 Days

Day: 44.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,373,004 km

• M1: 400,773 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.45 AU - 8.45 AU

Year: 6576 Days

Day: 25.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 58.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 116,373,004 km

• M1: 517,309 km (0.045 R)
• M2: 5,058,054 km (0.038 R)

Asteroid Belt

Center: 10.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823

Radius: 10.2

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.64 AU - 16.32 AU

Year: 14520 Days

Day: 8.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 116,373,004 km

• M1: 132,693 km (0.049 R)
• M2: 202,107 km (0.109 R)
• M3: 553,811 km (0.116 R)
• M4: 877,990 km (0.047 R)
• M5: 1,334,563 km (0.119 R)
• M6: 1,439,580 km (0.109 R)
• M7: 1,602,492 km (0.088 R)
• M8: 1,800,261 km (0.083 R)
• M9: 2,066,545 km (0.111 R)
• M10: 2,220,032 km (0.082 R)
• M11: 2,377,409 km (0.077 R)
• M12: 2,837,722 km (0.109 R)
• M13: 2,905,789 km (0.117 R)
• M14: 3,078,275 km (0.088 R)
• M15: 3,953,273 km (0.092 R)
• M16: 4,144,908 km (0.051 R)
• M17: 4,900,976 km (0.064 R)
• M18: 4,982,955 km (0.082 R)
• M19: 5,273,923 km (0.115 R)
• M20: 5,613,211 km (0.111 R)
• M21: 5,828,931 km (0.096 R)
• M22: 6,047,344 km (0.114 R)
• M23: 6,224,019 km (0.109 R)
• M24: 6,313,030 km (0.044 R)
• M25: 6,948,073 km (0.106 R)
• M26: 7,603,312 km (0.116 R)
• M27: 8,376,434 km (0.06 R)
• M28: 8,822,385 km (0.109 R)
• M29: 8,922,466 km (0.104 R)
• M30: 10,048,788 km (0.097 R)
• M31: 12,884,715 km (0.117 R)
• M32: 13,112,553 km (0.074 R)
• M33: 13,630,012 km (0.102 R)
• M34: 13,745,950 km (0.052 R)
• M35: 14,389,221 km (0.111 R)
• M36: 14,507,254 km (0.06 R)
• M37: 14,684,976 km (0.032 R)
• M38: 14,863,296 km (0.081 R)
• M39: 15,584,059 km (0.086 R)
• M40: 15,765,970 km (0.056 R)
• M41: 15,948,629 km (0.101 R)
• M42: 16,254,706 km (0.091 R)
• M43: 16,748,379 km (0.117 R)
• M44: 16,934,778 km (0.115 R)
• M45: 18,131,412 km (0.1 R)
• M46: 18,450,803 km (0.069 R)
• M47: 19,354,973 km (0.1 R)
• M48: 22,358,000 km (0.036 R)
• M49: 23,252,147 km (0.109 R)
• M50: 24,228,273 km (0.071 R)
• M51: 24,580,127 km (0.091 R)
• M52: 25,431,488 km (0.029 R)
• M53: 26,076,255 km (0.114 R)
• M54: 26,364,680 km (0.08 R)
• M55: 30,434,939 km (0.113 R)
• M56: 33,125,307 km (0.097 R)
• M57: 35,013,531 km (0.051 R)
• M58: 35,252,140 km (0.111 R)
• M59: 36,775,046 km (0.09 R)
• M60: 38,074,154 km (0.034 R)
• M61: 39,223,215 km (0.097 R)
• M62: 40,466,972 km (0.115 R)
• M63: 40,800,874 km (0.101 R)
• M64: 41,387,298 km (0.092 R)
• M65: 41,555,297 km (0.066 R)
• M66: 42,653,345 km (0.103 R)
• M67: 44,964,034 km (0.11 R)
• M68: 45,569,755 km (0.064 R)
• M69: 46,701,762 km (0.109 R)
• M70: 47,931,307 km (0.102 R)
• M71: 48,993,602 km (0.101 R)
• M72: 49,884,756 km (0.037 R)
• M73: 50,063,526 km (0.098 R)
• M74: 50,332,353 km (0.092 R)
• M75: 50,601,480 km (0.085 R)
• M76: 52,408,323 km (0.072 R)
• M77: 53,594,185 km (0.046 R)
• M78: 55,250,533 km (0.109 R)
• M79: 55,528,186 km (0.027 R)
• M80: 56,457,339 km (0.072 R)
• M81: 57,672,672 km (0.101 R)
• M82: 58,330,753 km (0.098 R)
• M83: 59,085,773 km (0.09 R)
• M84: 61,562,067 km (0.115 R)
• M85: 62,330,701 km (0.055 R)
• M86: 63,392,995 km (0.087 R)
• M87: 63,489,785 km (0.052 R)
• M88: 64,266,497 km (0.113 R)
• M89: 64,850,976 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 22.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.8

Radius: 6

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 19.58 AU - 26.12 AU

Year: 32045 Days

Day: 20 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 116,373,004 km

• M1: 190,887 km (0.093 R)
• M2: 734,376 km (0.063 R)
• M3: 1,200,972 km (0.073 R)
• M4: 1,782,907 km (0.075 R)
• M5: 2,227,213 km (0.094 R)
• M6: 2,704,580 km (0.079 R)
• M7: 3,118,218 km (0.11 R)
• M8: 3,260,486 km (0.096 R)
• M9: 3,700,154 km (0.115 R)
• M10: 4,158,372 km (0.101 R)
• M11: 4,580,537 km (0.114 R)
• M12: 4,742,552 km (0.042 R)
• M13: 5,071,966 km (0.118 R)
• M14: 7,450,124 km (0.105 R)
• M15: 7,640,562 km (0.067 R)
• M16: 8,418,471 km (0.115 R)
• M17: 8,683,259 km (0.06 R)
• M18: 9,153,445 km (0.119 R)
• M19: 9,562,894 km (0.104 R)
• M20: 9,978,477 km (0.109 R)
• M21: 10,329,284 km (0.073 R)
• M22: 11,405,641 km (0.073 R)
• M23: 12,292,158 km (0.102 R)
• M24: 12,517,303 km (0.105 R)
• M25: 14,209,105 km (0.047 R)
• M26: 14,524,308 km (0.115 R)
• M27: 15,322,562 km (0.063 R)
• M28: 16,053,198 km (0.076 R)
• M29: 17,632,203 km (0.069 R)
• M30: 19,086,594 km (0.086 R)
• M31: 20,667,993 km (0.093 R)
• M32: 24,801,233 km (0.098 R)
• M33: 26,041,399 km (0.116 R)
• M34: 28,482,387 km (0.039 R)
• M35: 28,979,352 km (0.119 R)
• M36: 29,078,984 km (0.093 R)
• M37: 32,123,600 km (0.073 R)
• M38: 32,433,566 km (0.075 R)
• M39: 32,848,401 km (0.061 R)
• M40: 33,160,762 km (0.095 R)
• M41: 33,265,031 km (0.1 R)
• M42: 34,419,628 km (0.103 R)
• M43: 35,374,212 km (0.079 R)
• M44: 36,660,305 km (0.082 R)
• M45: 37,309,111 km (0.046 R)
• M46: 37,417,569 km (0.115 R)
• M47: 37,743,692 km (0.083 R)
• M48: 39,388,521 km (0.103 R)
• M49: 39,609,627 km (0.042 R)
• M50: 39,831,181 km (0.057 R)
• M51: 39,942,033 km (0.105 R)
• M52: 40,944,638 km (0.081 R)
• M53: 41,056,687 km (0.047 R)
• M54: 42,294,460 km (0.078 R)
• M55: 42,520,801 km (0.046 R)
• M56: 44,346,344 km (0.114 R)
• M57: 46,547,078 km (0.094 R)
• M58: 47,015,020 km (0.1 R)
• M59: 47,132,156 km (0.11 R)
• M60: 47,366,875 km (0.096 R)
• M61: 48,073,276 km (0.118 R)
• M62: 50,573,206 km (0.119 R)
• M63: 51,415,741 km (0.118 R)
• M64: 54,094,141 km (0.112 R)
• M65: 55,946,163 km (0.079 R)
• M66: 56,318,961 km (0.115 R)
• M67: 56,568,041 km (0.1 R)
• M68: 57,317,377 km (0.074 R)
• M69: 58,195,816 km (0.11 R)
• M70: 61,497,141 km (0.104 R)
• M71: 63,818,152 km (0.086 R)
• M72: 64,467,856 km (0.105 R)
• M73: 66,430,430 km (0.086 R)
• M74: 67,088,811 km (0.071 R)
• M75: 69,077,415 km (0.104 R)
• M76: 71,219,657 km (0.036 R)
• M77: 71,354,295 km (0.046 R)
• M78: 71,893,595 km (0.044 R)
• M79: 74,473,710 km (0.088 R)
• M80: 76,669,956 km (0.098 R)
• M81: 80,564,138 km (0.065 R)
• M82: 86,524,865 km (0.079 R)
• M83: 86,956,006 km (0.091 R)
• M84: 88,253,917 km (0.111 R)
• M85: 89,267,742 km (0.045 R)
• M86: 90,285,307 km (0.044 R)
• M87: 90,722,731 km (0.049 R)
• M88: 90,868,589 km (0.112 R)
• M89: 91,014,597 km (0.072 R)
• M90: 91,892,287 km (0.113 R)
• M91: 93,656,196 km (0.117 R)
• M92: 93,803,699 km (0.068 R)
• M93: 95,282,773 km (0.091 R)
• M94: 95,876,527 km (0.08 R)
• M95: 100,067,512 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 23.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.8

Radius: 6.8

Gravity: 18.81 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 22.77 AU - 24.37 AU

Year: 33571 Days

Day: 22.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 116,373,004 km

• M1: 167,849 km (0.114 R)
• M2: 629,358 km (0.074 R)
• M3: 1,121,535 km (0.105 R)
• M4: 1,667,119 km (0.119 R)
• M5: 2,331,184 km (0.095 R)
• M6: 3,224,283 km (0.063 R)
• M7: 3,329,600 km (0.104 R)
• M8: 3,597,679 km (0.084 R)
• M9: 6,241,522 km (0.082 R)
• M10: 6,438,992 km (0.117 R)
• M11: 6,772,894 km (0.097 R)
• M12: 7,043,965 km (0.096 R)
• M13: 7,249,662 km (0.085 R)
• M14: 7,318,627 km (0.074 R)
• M15: 7,667,040 km (0.083 R)
• M16: 7,878,572 km (0.071 R)
• M17: 8,452,280 km (0.112 R)
• M18: 8,817,598 km (0.101 R)
• M19: 9,188,152 km (0.098 R)
• M20: 9,715,484 km (0.091 R)
• M21: 10,330,032 km (0.111 R)
• M22: 10,485,764 km (0.069 R)
• M23: 10,799,321 km (0.084 R)
• M24: 11,435,710 km (0.094 R)
• M25: 12,084,217 km (0.117 R)
• M26: 12,578,488 km (0.101 R)
• M27: 12,744,691 km (0.084 R)
• M28: 14,620,649 km (0.079 R)
• M29: 14,970,857 km (0.065 R)
• M30: 15,769,112 km (0.103 R)
• M31: 16,128,296 km (0.11 R)
• M32: 17,314,158 km (0.072 R)
• M33: 18,716,938 km (0.079 R)
• M34: 19,097,215 km (0.113 R)
• M35: 20,253,158 km (0.118 R)
• M36: 20,350,546 km (0.076 R)
• M37: 21,531,023 km (0.088 R)
• M38: 26,256,670 km (0.027 R)
• M39: 26,575,613 km (0.118 R)
• M40: 29,393,289 km (0.06 R)
• M41: 29,503,542 km (0.072 R)
• M42: 31,173,653 km (0.107 R)
• M43: 31,398,648 km (0.097 R)
• M44: 31,963,530 km (0.111 R)
• M45: 32,076,925 km (0.039 R)
• M46: 32,760,139 km (0.073 R)
• M47: 34,140,628 km (0.095 R)
• M48: 34,838,053 km (0.045 R)
• M49: 36,483,480 km (0.085 R)
• M50: 37,196,314 km (0.062 R)
• M51: 38,033,912 km (0.112 R)
• M52: 40,706,329 km (0.096 R)
• M53: 42,189,442 km (0.113 R)
• M54: 43,690,058 km (0.117 R)
• M55: 43,941,981 km (0.12 R)
• M56: 46,229,781 km (0.095 R)
• M57: 48,165,877 km (0.062 R)
• M58: 48,295,877 km (0.1 R)
• M59: 49,733,663 km (0.068 R)
• M60: 50,655,933 km (0.09 R)
• M61: 52,116,607 km (0.109 R)
• M62: 54,400,966 km (0.101 R)
• M63: 56,717,938 km (0.048 R)
• M64: 59,763,901 km (0.041 R)
• M65: 60,183,373 km (0.107 R)
• M66: 60,744,066 km (0.115 R)
• M67: 63,574,009 km (0.051 R)
• M68: 64,002,158 km (0.073 R)
• M69: 64,145,024 km (0.118 R)
• M70: 67,461,908 km (0.068 R)
• M71: 68,774,928 km (0.114 R)
• M72: 71,574,353 km (0.12 R)
• M73: 74,711,570 km (0.11 R)
• M74: 76,524,248 km (0.114 R)
• M75: 76,827,782 km (0.116 R)
• M76: 78,504,475 km (0.118 R)
• M77: 83,918,721 km (0.093 R)
• M78: 84,075,051 km (0.086 R)
• M79: 84,701,866 km (0.055 R)
• M80: 86,907,836 km (0.034 R)
• M81: 89,611,817 km (0.095 R)
• M82: 89,931,807 km (0.085 R)
• M83: 90,091,877 km (0.117 R)
• M84: 92,828,172 km (0.088 R)
• M85: 95,265,270 km (0.12 R)
• M86: 100,036,096 km (0.051 R)
• M87: 100,367,904 km (0.1 R)
• M88: 102,199,730 km (0.097 R)
• M89: 103,874,777 km (0.091 R)
• M90: 104,042,776 km (0.066 R)
• M91: 107,082,006 km (0.11 R)
• M92: 109,636,839 km (0.106 R)
• M93: 112,039,530 km (0.112 R)
• M94: 113,939,573 km (0.074 R)

Kuiper Belt

Range: 37.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 18,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit