🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.55 AU - 0.91 AU

Year: 226 Days

Day: 34.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.64 AU - 1.68 AU

Year: 773 Days

Day: 34.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,870,679 km

• M1: 337,493 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.26 AU - 4.16 AU

Year: 2584 Days

Day: 18.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.5 AU - 5.74 AU

Year: 3591 Days

Day: 27.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,870,679 km

• M1: 1,596,658 km (0.036 R)

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.8

Radius: 13.9

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.02 AU - 9.3 AU

Year: 8430 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,870,679 km

• M1: 308,022 km (0.089 R)
• M2: 598,990 km (0.079 R)
• M3: 823,237 km (0.089 R)
• M4: 1,193,941 km (0.093 R)
• M5: 1,420,432 km (0.091 R)
• M6: 1,869,076 km (0.071 R)
• M7: 2,012,391 km (0.095 R)
• M8: 2,184,428 km (0.059 R)
• M9: 2,284,958 km (0.117 R)
• M10: 2,438,894 km (0.05 R)
• M11: 2,622,899 km (0.079 R)
• M12: 2,811,692 km (0.108 R)
• M13: 3,463,789 km (0.101 R)
• M14: 3,581,971 km (0.086 R)
• M15: 3,761,938 km (0.119 R)
• M16: 4,099,730 km (0.053 R)
• M17: 4,479,559 km (0.081 R)
• M18: 4,608,662 km (0.038 R)
• M19: 4,739,261 km (0.111 R)
• M20: 5,273,475 km (0.066 R)
• M21: 6,254,687 km (0.057 R)
• M22: 6,582,007 km (0.068 R)
• M23: 6,840,512 km (0.053 R)
• M24: 6,989,811 km (0.114 R)
• M25: 7,947,387 km (0.079 R)
• M26: 8,104,465 km (0.083 R)
• M27: 8,864,571 km (0.078 R)
• M28: 9,522,503 km (0.116 R)
• M29: 9,984,012 km (0.09 R)
• M30: 10,111,021 km (0.039 R)
• M31: 10,452,852 km (0.119 R)
• M32: 10,581,955 km (0.074 R)
• M33: 10,885,339 km (0.115 R)
• M34: 13,088,467 km (0.087 R)
• M35: 14,026,296 km (0.1 R)
• M36: 14,359,750 km (0.115 R)
• M37: 14,647,726 km (0.119 R)
• M38: 14,889,027 km (0.076 R)
• M39: 15,229,213 km (0.062 R)
• M40: 15,621,159 km (0.068 R)
• M41: 16,016,397 km (0.113 R)
• M42: 16,115,730 km (0.034 R)
• M43: 16,565,271 km (0.115 R)
• M44: 16,665,652 km (0.072 R)
• M45: 17,171,143 km (0.099 R)
• M46: 17,323,733 km (0.034 R)
• M47: 17,887,118 km (0.085 R)
• M48: 19,560,221 km (0.078 R)
• M49: 19,666,435 km (0.081 R)
• M50: 20,039,832 km (0.037 R)
• M51: 20,146,944 km (0.086 R)
• M52: 20,739,351 km (0.054 R)
• M53: 21,173,783 km (0.1 R)
• M54: 21,501,702 km (0.077 R)
• M55: 21,886,318 km (0.083 R)
• M56: 22,051,923 km (0.076 R)
• M57: 22,495,331 km (0.104 R)
• M58: 23,673,564 km (0.107 R)
• M59: 24,699,356 km (0.107 R)
• M60: 24,814,248 km (0.116 R)
• M61: 25,623,273 km (0.092 R)
• M62: 26,558,708 km (0.049 R)
• M63: 26,676,442 km (0.114 R)
• M64: 27,267,503 km (0.072 R)
• M65: 28,764,230 km (0.116 R)
• M66: 29,066,866 km (0.116 R)
• M67: 29,858,389 km (0.078 R)
• M68: 32,150,078 km (0.091 R)
• M69: 32,275,591 km (0.114 R)
• M70: 32,905,398 km (0.073 R)
• M71: 33,412,236 km (0.063 R)
• M72: 34,369,512 km (0.1 R)
• M73: 35,400,541 km (0.114 R)
• M74: 35,919,795 km (0.118 R)
• M75: 37,031,756 km (0.095 R)
• M76: 37,426,844 km (0.065 R)
• M77: 37,691,034 km (0.103 R)
• M78: 37,823,428 km (0.079 R)
• M79: 38,554,064 km (0.097 R)
• M80: 40,502,576 km (0.042 R)
• M81: 41,045,766 km (0.075 R)
• M82: 42,001,996 km (0.109 R)
• M83: 42,276,657 km (0.076 R)
• M84: 43,658,493 km (0.116 R)
• M85: 44,564,757 km (0.042 R)
• M86: 44,844,804 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.9

Radius: 8

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.06 AU - 21.3 AU

Year: 26885 Days

Day: 18.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 85 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,870,679 km

• M1: 160,668 km (0.036 R)
• M2: 272,418 km (0.042 R)
• M3: 537,056 km (0.092 R)
• M4: 997,818 km (0.109 R)
• M5: 1,869,076 km (0.053 R)
• M6: 2,157,800 km (0.082 R)
• M7: 3,011,704 km (0.086 R)
• M8: 3,203,638 km (0.092 R)
• M9: 3,350,244 km (0.087 R)
• M10: 3,958,958 km (0.091 R)
• M11: 4,437,671 km (0.106 R)
• M12: 5,161,426 km (0.109 R)
• M13: 5,507,745 km (0.085 R)
• M14: 5,861,693 km (0.088 R)
• M15: 6,345,194 km (0.107 R)
• M16: 6,716,047 km (0.11 R)
• M17: 7,350,043 km (0.078 R)
• M18: 8,003,037 km (0.119 R)
• M19: 8,879,382 km (0.088 R)
• M20: 9,224,654 km (0.116 R)
• M21: 9,433,791 km (0.093 R)
• M22: 9,503,953 km (0.099 R)
• M23: 10,070,929 km (0.108 R)
• M24: 11,237,642 km (0.027 R)
• M25: 11,386,492 km (0.112 R)
• M26: 12,064,320 km (0.095 R)
• M27: 12,140,466 km (0.106 R)
• M28: 13,775,870 km (0.107 R)
• M29: 15,561,918 km (0.089 R)
• M30: 16,397,572 km (0.074 R)
• M31: 17,076,597 km (0.103 R)
• M32: 18,112,413 km (0.047 R)
• M33: 18,286,993 km (0.099 R)
• M34: 20,880,721 km (0.069 R)
• M35: 21,431,690 km (0.045 R)
• M36: 22,080,347 km (0.095 R)
• M37: 22,454,042 km (0.109 R)
• M38: 23,492,102 km (0.109 R)
• M39: 23,873,576 km (0.045 R)
• M40: 24,932,879 km (0.064 R)
• M41: 25,127,206 km (0.105 R)
• M42: 25,321,983 km (0.113 R)
• M43: 26,106,025 km (0.116 R)
• M44: 26,402,079 km (0.116 R)
• M45: 27,297,123 km (0.04 R)
• M46: 27,899,255 km (0.104 R)
• M47: 29,218,858 km (0.064 R)
• M48: 29,321,183 km (0.07 R)
• M49: 35,567,193 km (0.081 R)
• M50: 36,005,066 km (0.092 R)
• M51: 37,218,454 km (0.082 R)
• M52: 38,333,108 km (0.102 R)
• M53: 39,007,046 km (0.065 R)
• M54: 39,911,964 km (0.113 R)
• M55: 41,052,648 km (0.115 R)
• M56: 41,626,954 km (0.1 R)
• M57: 42,900,032 km (0.115 R)
• M58: 43,366,029 km (0.118 R)
• M59: 44,068,242 km (0.043 R)
• M60: 44,303,260 km (0.072 R)
• M61: 45,602,667 km (0.057 R)
• M62: 49,575,538 km (0.097 R)
• M63: 50,064,573 km (0.075 R)
• M64: 53,657,764 km (0.034 R)
• M65: 55,421,972 km (0.087 R)
• M66: 55,929,558 km (0.095 R)
• M67: 61,744,726 km (0.105 R)
• M68: 62,139,066 km (0.061 R)
• M69: 62,534,453 km (0.035 R)
• M70: 62,798,344 km (0.053 R)
• M71: 64,790,090 km (0.079 R)
• M72: 65,458,643 km (0.085 R)
• M73: 67,477,915 km (0.087 R)
• M74: 70,064,911 km (0.104 R)
• M75: 72,545,393 km (0.106 R)
• M76: 77,592,227 km (0.105 R)
• M77: 78,729,021 km (0.064 R)
• M78: 81,450,954 km (0.113 R)
• M79: 85,371,615 km (0.049 R)
• M80: 85,810,984 km (0.064 R)
• M81: 86,251,251 km (0.047 R)
• M82: 86,692,116 km (0.101 R)
• M83: 88,611,456 km (0.056 R)
• M84: 88,759,708 km (0.089 R)
• M85: 89,056,360 km (0.104 R)
• M86: 89,799,563 km (0.077 R)
• M87: 90,694,008 km (0.104 R)
• M88: 91,591,446 km (0.064 R)
• M89: 94,755,740 km (0.119 R)
• M90: 95,210,667 km (0.109 R)
• M91: 97,343,484 km (0.09 R)
• M92: 98,876,413 km (0.026 R)
• M93: 101,345,825 km (0.095 R)
• M94: 101,966,357 km (0.111 R)
• M95: 102,899,399 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.2

Radius: 7.8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 19.45 AU - 20.21 AU

Year: 31936 Days

Day: 23.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 57,870,679 km

• M1: 203,154 km (0.069 R)
• M2: 272,867 km (0.07 R)
• M3: 427,700 km (0.106 R)
• M4: 1,010,534 km (0.081 R)
• M5: 2,558,872 km (0.029 R)
• M6: 2,680,943 km (0.113 R)
• M7: 4,545,830 km (0.118 R)
• M8: 4,881,827 km (0.088 R)
• M9: 5,856,607 km (0.053 R)
• M10: 6,221,925 km (0.085 R)
• M11: 6,720,684 km (0.063 R)
• M12: 6,847,394 km (0.077 R)
• M13: 7,318,777 km (0.104 R)
• M14: 8,428,643 km (0.112 R)
• M15: 9,637,693 km (0.101 R)
• M16: 9,972,493 km (0.099 R)
• M17: 12,111,144 km (0.086 R)
• M18: 12,368,752 km (0.103 R)
• M19: 13,844,535 km (0.11 R)
• M20: 14,548,543 km (0.053 R)
• M21: 14,603,295 km (0.071 R)
• M22: 14,712,651 km (0.025 R)
• M23: 15,208,718 km (0.066 R)
• M24: 17,074,054 km (0.059 R)
• M25: 17,479,015 km (0.081 R)
• M26: 17,770,133 km (0.117 R)
• M27: 17,828,625 km (0.085 R)
• M28: 18,831,530 km (0.107 R)
• M29: 19,550,497 km (0.095 R)
• M30: 20,584,368 km (0.053 R)
• M31: 23,086,243 km (0.09 R)
• M32: 25,748,636 km (0.118 R)
• M33: 27,149,470 km (0.11 R)
• M34: 27,554,133 km (0.119 R)
• M35: 27,621,900 km (0.117 R)
• M36: 29,607,812 km (0.099 R)
• M37: 30,373,155 km (0.1 R)
• M38: 32,279,032 km (0.083 R)
• M39: 33,498,703 km (0.083 R)
• M40: 34,296,060 km (0.095 R)
• M41: 34,587,476 km (0.116 R)
• M42: 39,972,551 km (0.05 R)
• M43: 40,356,120 km (0.109 R)
• M44: 40,740,886 km (0.067 R)
• M45: 44,813,837 km (0.065 R)
• M46: 45,132,481 km (0.105 R)
• M47: 48,360,055 km (0.097 R)
• M48: 50,249,476 km (0.097 R)
• M49: 52,162,833 km (0.087 R)
• M50: 54,524,086 km (0.033 R)
• M51: 56,747,708 km (0.094 R)
• M52: 57,092,531 km (0.073 R)
• M53: 57,524,420 km (0.087 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 18,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit