🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.39 AU - 0.63 AU

Year: 138 Days

Day: 22.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,327,478 km

• M1: 47,871 km (0.082 R)
• M2: 138,228 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.75 AU - 0.77 AU

Year: 251 Days

Day: 40.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.73 AU - 0.93 AU

Year: 286 Days

Day: 17.4 Hours

Environment

Temp: 85 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.81 AU - 3.03 AU

Year: 1890 Days

Day: 26 Hours

Environment

Temp: -110 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.14 AU - 3.9 AU

Year: 2501 Days

Day: 28.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.15 AU - 5.05 AU

Year: 3144 Days

Day: 15.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,327,478 km

• M1: 1,105,379 km (0.111 R)
• M2: 1,692,700 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.3

Radius: 14.2

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.45 AU - 5.43 AU

Year: 4159 Days

Day: 10.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,327,478 km

• M1: 199,863 km (0.068 R)
• M2: 290,519 km (0.113 R)
• M3: 394,041 km (0.058 R)
• M4: 637,437 km (0.117 R)
• M5: 746,045 km (0.12 R)
• M6: 898,186 km (0.097 R)
• M7: 1,010,384 km (0.09 R)
• M8: 1,154,746 km (0.117 R)
• M9: 1,377,796 km (0.116 R)
• M10: 1,755,531 km (0.061 R)
• M11: 2,081,654 km (0.091 R)
• M12: 2,339,262 km (0.091 R)
• M13: 2,481,081 km (0.12 R)
• M14: 2,571,139 km (0.113 R)
• M15: 2,810,794 km (0.11 R)
• M16: 2,943,039 km (0.051 R)
• M17: 3,038,782 km (0.083 R)
• M18: 3,513,007 km (0.04 R)
• M19: 3,738,301 km (0.08 R)
• M20: 4,333,701 km (0.058 R)
• M21: 4,620,330 km (0.111 R)
• M22: 4,958,870 km (0.111 R)
• M23: 5,446,559 km (0.09 R)
• M24: 5,660,335 km (0.106 R)
• M25: 5,852,717 km (0.101 R)
• M26: 6,368,082 km (0.056 R)
• M27: 6,644,090 km (0.056 R)
• M28: 6,745,368 km (0.027 R)
• M29: 7,026,612 km (0.091 R)
• M30: 7,233,655 km (0.067 R)
• M31: 7,442,793 km (0.088 R)
• M32: 7,574,439 km (0.114 R)
• M33: 8,272,014 km (0.112 R)
• M34: 8,435,824 km (0.107 R)
• M35: 8,656,182 km (0.082 R)
• M36: 8,794,709 km (0.05 R)
• M37: 8,934,134 km (0.043 R)
• M38: 9,271,627 km (0.08 R)
• M39: 9,413,596 km (0.038 R)
• M40: 9,556,162 km (0.059 R)
• M41: 10,104,738 km (0.082 R)
• M42: 10,309,388 km (0.054 R)
• M43: 10,515,534 km (0.093 R)
• M44: 10,901,795 km (0.116 R)
• M45: 11,292,994 km (0.031 R)
• M46: 11,996,253 km (0.108 R)
• M47: 12,400,018 km (0.114 R)
• M48: 12,525,082 km (0.112 R)
• M49: 13,029,975 km (0.101 R)
• M50: 13,509,436 km (0.086 R)
• M51: 14,027,044 km (0.092 R)
• M52: 14,584,296 km (0.069 R)
• M53: 14,782,813 km (0.102 R)
• M54: 14,982,077 km (0.117 R)
• M55: 15,484,277 km (0.108 R)
• M56: 15,924,095 km (0.113 R)
• M57: 16,265,178 km (0.035 R)
• M58: 16,712,326 km (0.054 R)
• M59: 17,337,944 km (0.092 R)
• M60: 17,865,277 km (0.049 R)
• M61: 18,077,706 km (0.093 R)
• M62: 18,433,599 km (0.115 R)
• M63: 18,827,640 km (0.088 R)
• M64: 18,935,650 km (0.107 R)
• M65: 19,624,398 km (0.075 R)
• M66: 20,728,431 km (0.074 R)
• M67: 21,551,069 km (0.119 R)
• M68: 21,928,355 km (0.104 R)
• M69: 23,150,869 km (0.101 R)
• M70: 23,537,430 km (0.114 R)
• M71: 24,121,161 km (0.075 R)
• M72: 24,356,179 km (0.078 R)
• M73: 24,749,322 km (0.042 R)
• M74: 25,701,363 km (0.108 R)
• M75: 26,222,263 km (0.11 R)
• M76: 26,423,472 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642

Radius: 9.4

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.18 AU - 6.34 AU

Year: 5236 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,327,478 km

• M1: 251,624 km (0.101 R)
• M2: 350,657 km (0.068 R)
• M3: 476,918 km (0.06 R)
• M4: 596,896 km (0.098 R)
• M5: 895,792 km (0.03 R)
• M6: 991,684 km (0.095 R)
• M7: 1,062,444 km (0.112 R)
• M8: 1,194,240 km (0.073 R)
• M9: 1,523,355 km (0.114 R)
• M10: 1,622,539 km (0.104 R)
• M11: 1,862,793 km (0.085 R)
• M12: 1,969,306 km (0.105 R)
• M13: 2,077,914 km (0.107 R)
• M14: 2,188,467 km (0.109 R)
• M15: 2,791,347 km (0.087 R)
• M16: 2,913,867 km (0.086 R)
• M17: 3,058,977 km (0.083 R)
• M18: 3,356,677 km (0.077 R)
• M19: 3,641,362 km (0.116 R)
• M20: 3,820,580 km (0.057 R)
• M21: 4,281,341 km (0.106 R)
• M22: 4,832,909 km (0.083 R)
• M23: 5,054,912 km (0.057 R)
• M24: 5,305,638 km (0.111 R)
• M25: 5,845,238 km (0.111 R)
• M26: 6,537,577 km (0.068 R)
• M27: 6,619,107 km (0.077 R)
• M28: 6,893,470 km (0.111 R)
• M29: 7,059,823 km (0.109 R)
• M30: 7,453,265 km (0.104 R)
• M31: 7,911,783 km (0.109 R)
• M32: 8,086,064 km (0.105 R)
• M33: 8,765,837 km (0.069 R)
• M34: 9,067,277 km (0.078 R)
• M35: 9,127,864 km (0.094 R)
• M36: 9,310,822 km (0.031 R)
• M37: 10,022,908 km (0.06 R)
• M38: 11,075,329 km (0.108 R)
• M39: 11,862,513 km (0.088 R)
• M40: 11,962,145 km (0.117 R)
• M41: 12,162,456 km (0.086 R)
• M42: 12,330,006 km (0.111 R)
• M43: 12,566,072 km (0.086 R)
• M44: 12,974,324 km (0.113 R)
• M45: 13,180,021 km (0.111 R)
• M46: 14,259,968 km (0.114 R)
• M47: 15,877,869 km (0.052 R)
• M48: 16,282,083 km (0.118 R)
• M49: 16,689,737 km (0.081 R)
• M50: 16,801,636 km (0.096 R)
• M51: 17,063,283 km (0.101 R)
• M52: 17,818,752 km (0.11 R)
• M53: 18,162,229 km (0.115 R)
• M54: 18,546,396 km (0.096 R)
• M55: 19,518,633 km (0.107 R)
• M56: 19,597,171 km (0.109 R)
• M57: 19,754,399 km (0.102 R)
• M58: 20,030,706 km (0.114 R)
• M59: 20,268,567 km (0.077 R)
• M60: 20,348,003 km (0.07 R)
• M61: 21,918,930 km (0.067 R)
• M62: 22,000,461 km (0.092 R)
• M63: 22,082,142 km (0.115 R)
• M64: 22,615,757 km (0.118 R)
• M65: 23,528,304 km (0.107 R)
• M66: 23,737,442 km (0.076 R)
• M67: 24,241,737 km (0.096 R)
• M68: 24,537,641 km (0.097 R)
• M69: 25,090,256 km (0.119 R)
• M70: 25,346,666 km (0.079 R)
• M71: 25,432,236 km (0.118 R)
• M72: 25,991,433 km (0.059 R)
• M73: 26,424,369 km (0.117 R)
• M74: 27,297,423 km (0.073 R)
• M75: 28,313,043 km (0.043 R)
• M76: 28,401,904 km (0.082 R)
• M77: 29,116,533 km (0.029 R)
• M78: 29,476,016 km (0.052 R)
• M79: 29,746,489 km (0.114 R)
• M80: 29,882,175 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31

Radius: 3.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 15.35 AU - 19.25 AU

Year: 27253 Days

Day: 17.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,327,478 km

• M1: 64,925 km (0.088 R)
• M2: 644,318 km (0.12 R)
• M3: 670,797 km (0.114 R)
• M4: 837,000 km (0.109 R)
• M5: 895,194 km (0.045 R)
• M6: 924,814 km (0.068 R)
• M7: 1,000,361 km (0.083 R)
• M8: 1,157,439 km (0.076 R)
• M9: 1,255,425 km (0.112 R)
• M10: 1,356,105 km (0.077 R)
• M11: 1,565,392 km (0.111 R)
• M12: 1,601,296 km (0.084 R)
• M13: 1,822,252 km (0.076 R)
• M14: 2,231,551 km (0.116 R)
• M15: 2,353,623 km (0.1 R)
• M16: 2,477,939 km (0.086 R)
• M17: 2,819,621 km (0.073 R)
• M18: 2,841,462 km (0.119 R)
• M19: 3,085,456 km (0.113 R)
• M20: 4,352,550 km (0.089 R)
• M21: 5,078,848 km (0.089 R)
• M22: 5,565,340 km (0.093 R)
• M23: 6,094,767 km (0.119 R)
• M24: 6,265,308 km (0.029 R)
• M25: 6,379,900 km (0.059 R)
• M26: 7,290,951 km (0.074 R)
• M27: 7,654,325 km (0.088 R)
• M28: 7,746,178 km (0.116 R)
• M29: 7,807,513 km (0.119 R)
• M30: 7,838,330 km (0.086 R)
• M31: 9,036,609 km (0.097 R)
• M32: 9,133,698 km (0.075 R)
• M33: 9,328,774 km (0.044 R)
• M34: 9,722,964 km (0.09 R)
• M35: 11,110,634 km (0.098 R)
• M36: 11,951,075 km (0.048 R)
• M37: 12,594,794 km (0.078 R)
• M38: 12,884,416 km (0.049 R)
• M39: 12,993,622 km (0.117 R)
• M40: 13,323,186 km (0.115 R)
• M41: 13,359,838 km (0.11 R)
• M42: 13,803,844 km (0.03 R)
• M43: 14,215,089 km (0.064 R)
• M44: 14,440,982 km (0.101 R)
• M45: 15,279,777 km (0.076 R)
• M46: 16,094,936 km (0.089 R)
• M47: 16,291,059 km (0.063 R)
• M48: 17,043,835 km (0.063 R)
• M49: 17,524,942 km (0.1 R)
• M50: 18,091,918 km (0.103 R)
• M51: 18,623,888 km (0.09 R)
• M52: 18,747,306 km (0.032 R)
• M53: 18,912,462 km (0.082 R)
• M54: 20,461,847 km (0.036 R)
• M55: 20,716,912 km (0.071 R)
• M56: 21,015,808 km (0.116 R)
• M57: 21,316,201 km (0.105 R)
• M58: 23,015,483 km (0.1 R)
• M59: 23,458,143 km (0.063 R)
• M60: 23,547,004 km (0.075 R)
• M61: 23,858,916 km (0.09 R)
• M62: 23,948,226 km (0.055 R)
• M63: 24,576,985 km (0.111 R)
• M64: 25,211,131 km (0.094 R)
• M65: 25,302,086 km (0.08 R)
• M66: 25,850,662 km (0.052 R)
• M67: 26,264,599 km (0.038 R)
• M68: 26,866,282 km (0.115 R)
• M69: 27,989,163 km (0.096 R)
• M70: 29,557,846 km (0.064 R)
• M71: 30,087,124 km (0.049 R)
• M72: 31,301,559 km (0.1 R)
• M73: 32,037,730 km (0.11 R)
• M74: 32,581,369 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 11,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit