🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.62 AU - 0.64 AU

Year: 174 Days

Day: 25.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.88 AU - 0.9 AU

Year: 292 Days

Day: 16.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,040,332 km

• M1: 248,183 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.32 AU - 1.86 AU

Year: 698 Days

Day: 38.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,040,332 km

• M1: 1,441,974 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.97 AU - 2.63 AU

Year: 1215 Days

Day: 14.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,040,332 km

• M1: 978,968 km (0.033 R)
• M2: 1,025,344 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.83 AU - 4.55 AU

Year: 2469 Days

Day: 34.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.49 AU - 4.27 AU

Year: 2662 Days

Day: 28.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 92.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.4

Radius: 11.1

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.1 AU - 13.52 AU

Year: 14134 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 128.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,040,332 km

• M1: 723,605 km (0.077 R)
• M2: 823,835 km (0.062 R)
• M3: 1,131,110 km (0.08 R)
• M4: 1,225,655 km (0.104 R)
• M5: 1,298,510 km (0.097 R)
• M6: 1,397,843 km (0.075 R)
• M7: 1,962,574 km (0.027 R)
• M8: 2,165,728 km (0.03 R)
• M9: 2,254,889 km (0.114 R)
• M10: 2,751,853 km (0.115 R)
• M11: 2,881,405 km (0.093 R)
• M12: 3,113,132 km (0.101 R)
• M13: 3,630,441 km (0.112 R)
• M14: 3,881,167 km (0.082 R)
• M15: 3,953,872 km (0.117 R)
• M16: 4,027,025 km (0.06 R)
• M17: 4,361,825 km (0.09 R)
• M18: 4,590,111 km (0.067 R)
• M19: 6,252,892 km (0.097 R)
• M20: 6,684,482 km (0.089 R)
• M21: 7,440,250 km (0.114 R)
• M22: 7,576,534 km (0.108 R)
• M23: 7,759,342 km (0.048 R)
• M24: 8,695,825 km (0.104 R)
• M25: 9,717,279 km (0.038 R)
• M26: 10,066,142 km (0.09 R)
• M27: 10,827,744 km (0.105 R)
• M28: 10,982,279 km (0.117 R)
• M29: 11,555,239 km (0.053 R)
• M30: 12,031,259 km (0.092 R)
• M31: 12,567,717 km (0.057 R)
• M32: 12,676,026 km (0.111 R)
• M33: 12,893,392 km (0.113 R)
• M34: 13,276,811 km (0.113 R)
• M35: 14,563,203 km (0.115 R)
• M36: 15,655,567 km (0.109 R)
• M37: 17,192,834 km (0.075 R)
• M38: 19,337,320 km (0.042 R)
• M39: 21,889,460 km (0.049 R)
• M40: 24,885,007 km (0.101 R)
• M41: 25,636,587 km (0.109 R)
• M42: 26,673,450 km (0.09 R)
• M43: 27,372,371 km (0.075 R)
• M44: 27,724,076 km (0.12 R)
• M45: 30,883,134 km (0.109 R)
• M46: 31,176,047 km (0.085 R)
• M47: 32,208,122 km (0.105 R)
• M48: 32,802,923 km (0.103 R)
• M49: 32,952,073 km (0.057 R)
• M50: 33,326,366 km (0.069 R)
• M51: 33,927,899 km (0.03 R)
• M52: 34,003,297 km (0.11 R)
• M53: 35,600,703 km (0.055 R)
• M54: 36,215,700 km (0.074 R)
• M55: 36,369,935 km (0.085 R)
• M56: 36,601,812 km (0.113 R)
• M57: 37,456,165 km (0.113 R)
• M58: 38,160,023 km (0.076 R)
• M59: 39,184,320 km (0.112 R)
• M60: 40,058,271 km (0.112 R)
• M61: 40,297,627 km (0.105 R)
• M62: 41,260,140 km (0.026 R)
• M63: 43,289,585 km (0.096 R)
• M64: 43,617,354 km (0.104 R)
• M65: 44,357,863 km (0.096 R)
• M66: 45,684,347 km (0.097 R)
• M67: 47,867,579 km (0.082 R)
• M68: 48,376,361 km (0.085 R)
• M69: 49,057,331 km (0.114 R)
• M70: 52,596,966 km (0.048 R)
• M71: 53,209,569 km (0.114 R)
• M72: 53,736,453 km (0.056 R)
• M73: 54,264,982 km (0.107 R)
• M74: 54,353,394 km (0.079 R)
• M75: 55,683,170 km (0.067 R)
• M76: 56,844,349 km (0.051 R)
• M77: 57,652,925 km (0.106 R)
• M78: 57,742,983 km (0.118 R)
• M79: 57,923,398 km (0.097 R)
• M80: 58,465,391 km (0.114 R)
• M81: 59,827,779 km (0.092 R)
• M82: 60,741,822 km (0.106 R)
• M83: 60,925,229 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.9

Radius: 6

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 13.56 AU - 17.12 AU

Year: 20923 Days

Day: 15.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 44,040,332 km

• M1: 110,254 km (0.097 R)
• M2: 275,410 km (0.089 R)
• M3: 433,834 km (0.116 R)
• M4: 687,851 km (0.051 R)
• M5: 734,376 km (0.098 R)
• M6: 830,867 km (0.09 R)
• M7: 906,114 km (0.1 R)
• M8: 1,090,419 km (0.106 R)
• M9: 1,229,545 km (0.073 R)
• M10: 1,433,896 km (0.115 R)
• M11: 2,144,336 km (0.076 R)
• M12: 2,390,424 km (0.048 R)
• M13: 2,871,382 km (0.103 R)
• M14: 3,341,268 km (0.097 R)
• M15: 3,709,279 km (0.082 R)
• M16: 4,263,539 km (0.073 R)
• M17: 4,934,785 km (0.098 R)
• M18: 4,980,712 km (0.1 R)
• M19: 5,495,328 km (0.1 R)
• M20: 6,124,986 km (0.116 R)
• M21: 6,726,519 km (0.077 R)
• M22: 6,777,382 km (0.113 R)
• M23: 6,931,169 km (0.096 R)
• M24: 7,137,913 km (0.116 R)
• M25: 7,242,033 km (0.118 R)
• M26: 7,451,769 km (0.09 R)
• M27: 7,663,450 km (0.068 R)
• M28: 8,863,375 km (0.114 R)
• M29: 8,975,274 km (0.078 R)
• M30: 9,829,926 km (0.074 R)
• M31: 10,710,160 km (0.068 R)
• M32: 11,310,945 km (0.108 R)
• M33: 11,676,712 km (0.101 R)
• M34: 11,738,047 km (0.046 R)
• M35: 11,984,435 km (0.08 R)
• M36: 12,232,468 km (0.093 R)
• M37: 13,114,198 km (0.026 R)
• M38: 13,756,571 km (0.117 R)
• M39: 14,606,736 km (0.047 R)
• M40: 15,004,816 km (0.089 R)
• M41: 15,608,743 km (0.104 R)
• M42: 17,257,610 km (0.099 R)
• M43: 21,614,499 km (0.111 R)
• M44: 21,765,293 km (0.109 R)
• M45: 23,061,260 km (0.092 R)
• M46: 23,447,073 km (0.09 R)
• M47: 24,460,449 km (0.079 R)
• M48: 25,328,864 km (0.051 R)
• M49: 26,127,268 km (0.1 R)
• M50: 27,830,440 km (0.114 R)
• M51: 27,994,399 km (0.039 R)
• M52: 29,151,987 km (0.111 R)
• M53: 31,598,960 km (0.117 R)
• M54: 31,684,530 km (0.046 R)
• M55: 31,770,100 km (0.118 R)
• M56: 33,237,505 km (0.029 R)
• M57: 34,462,413 km (0.085 R)
• M58: 34,638,639 km (0.055 R)
• M59: 34,726,752 km (0.09 R)
• M60: 34,991,840 km (0.106 R)
• M61: 35,257,675 km (0.077 R)
• M62: 38,589,968 km (0.108 R)
• M63: 39,507,601 km (0.084 R)
• M64: 41,927,197 km (0.108 R)
• M65: 45,645,452 km (0.1 R)
• M66: 49,070,944 km (0.066 R)
• M67: 50,564,230 km (0.046 R)
• M68: 50,864,622 km (0.057 R)
• M69: 52,274,433 km (0.116 R)
• M70: 52,476,988 km (0.064 R)
• M71: 53,493,057 km (0.074 R)
• M72: 57,726,826 km (0.11 R)
• M73: 60,254,582 km (0.116 R)
• M74: 60,785,804 km (0.05 R)
• M75: 62,925,951 km (0.091 R)
• M76: 63,356,793 km (0.113 R)
• M77: 63,788,831 km (0.081 R)
• M78: 63,896,991 km (0.109 R)
• M79: 65,199,390 km (0.09 R)
• M80: 66,401,109 km (0.107 R)
• M81: 66,510,615 km (0.085 R)
• M82: 66,839,880 km (0.113 R)
• M83: 67,059,490 km (0.113 R)
• M84: 68,272,429 km (0.069 R)
• M85: 69,159,096 km (0.07 R)
• M86: 69,270,097 km (0.087 R)
• M87: 69,826,601 km (0.091 R)
• M88: 70,272,702 km (0.071 R)
• M89: 70,607,951 km (0.054 R)
• M90: 71,616,989 km (0.09 R)
• M91: 73,762,521 km (0.112 R)
• M92: 75,242,643 km (0.117 R)
• M93: 75,929,147 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.6

Radius: 5.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.95 AU - 19.63 AU

Year: 27240 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 44,040,332 km

• M1: 77,043 km (0.11 R)
• M2: 514,018 km (0.089 R)
• M3: 602,431 km (0.078 R)
• M4: 1,060,948 km (0.09 R)
• M5: 1,292,974 km (0.114 R)
• M6: 1,477,429 km (0.108 R)
• M7: 1,626,727 km (0.11 R)
• M8: 1,893,909 km (0.074 R)
• M9: 2,906,687 km (0.079 R)
• M10: 3,040,128 km (0.098 R)
• M11: 3,121,060 km (0.118 R)
• M12: 3,368,346 km (0.069 R)
• M13: 3,621,914 km (0.035 R)
• M14: 5,139,584 km (0.082 R)
• M15: 5,529,736 km (0.117 R)
• M16: 6,235,389 km (0.103 R)
• M17: 6,407,576 km (0.112 R)
• M18: 6,862,503 km (0.094 R)
• M19: 7,766,373 km (0.07 R)
• M20: 9,485,403 km (0.055 R)
• M21: 9,604,034 km (0.107 R)
• M22: 10,776,133 km (0.036 R)
• M23: 11,065,754 km (0.061 R)
• M24: 11,274,144 km (0.103 R)
• M25: 12,249,672 km (0.081 R)
• M26: 13,163,865 km (0.111 R)
• M27: 13,384,671 km (0.09 R)
• M28: 13,964,662 km (0.111 R)
• M29: 14,054,720 km (0.065 R)
• M30: 15,010,800 km (0.084 R)
• M31: 16,650,542 km (0.101 R)
• M32: 17,081,234 km (0.106 R)
• M33: 17,177,576 km (0.098 R)
• M34: 17,515,667 km (0.064 R)
• M35: 19,641,004 km (0.111 R)
• M36: 19,842,811 km (0.083 R)
• M37: 20,554,448 km (0.1 R)
• M38: 21,326,373 km (0.112 R)
• M39: 21,585,626 km (0.112 R)
• M40: 21,898,286 km (0.079 R)
• M41: 22,475,285 km (0.101 R)
• M42: 22,580,751 km (0.113 R)
• M43: 23,004,263 km (0.085 R)
• M44: 24,074,337 km (0.102 R)
• M45: 24,833,097 km (0.084 R)
• M46: 25,215,319 km (0.075 R)
• M47: 25,985,749 km (0.112 R)
• M48: 26,041,100 km (0.065 R)
• M49: 26,262,804 km (0.053 R)
• M50: 26,987,605 km (0.077 R)
• M51: 27,436,997 km (0.053 R)
• M52: 28,628,096 km (0.082 R)
• M53: 30,533,823 km (0.053 R)
• M54: 32,063,910 km (0.062 R)
• M55: 32,301,471 km (0.088 R)
• M56: 32,718,700 km (0.116 R)
• M57: 33,077,735 km (0.111 R)
• M58: 33,739,406 km (0.113 R)
• M59: 33,860,132 km (0.063 R)
• M60: 34,102,181 km (0.108 R)
• M61: 34,344,679 km (0.108 R)
• M62: 34,526,889 km (0.063 R)
• M63: 34,892,507 km (0.1 R)
• M64: 35,136,949 km (0.078 R)
• M65: 35,627,331 km (0.106 R)
• M66: 39,441,179 km (0.105 R)
• M67: 40,142,644 km (0.096 R)
• M68: 40,206,522 km (0.057 R)
• M69: 40,270,550 km (0.113 R)
• M70: 40,398,755 km (0.093 R)
• M71: 41,687,242 km (0.049 R)
• M72: 42,466,796 km (0.118 R)
• M73: 42,923,818 km (0.045 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 18,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit