🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.41 AU - 0.65 AU

Year: 138 Days

Day: 12.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.46 AU - 0.68 AU

Year: 154 Days

Day: 46.1 Hours

Environment

Temp: 246 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.69 AU - 1.01 AU

Year: 281 Days

Day: 42 Hours

Environment

Temp: 140 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.84 AU - 2.44 AU

Year: 1121 Days

Day: 42.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.26 AU - 5.38 AU

Year: 3790 Days

Day: 46.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.2

Radius: 11.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.62 AU - 8 AU

Year: 6365 Days

Day: 14.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,538,121 km

• M1: 146,606 km (0.117 R)
• M2: 225,444 km (0.077 R)
• M3: 308,920 km (0.046 R)
• M4: 440,416 km (0.102 R)
• M5: 583,880 km (0.088 R)
• M6: 1,038,658 km (0.075 R)
• M7: 1,175,989 km (0.114 R)
• M8: 1,270,984 km (0.058 R)
• M9: 1,368,821 km (0.029 R)
• M10: 1,486,404 km (0.048 R)
• M11: 2,125,337 km (0.071 R)
• M12: 2,242,921 km (0.096 R)
• M13: 2,362,749 km (0.065 R)
• M14: 2,464,326 km (0.05 R)
• M15: 2,692,911 km (0.087 R)
• M16: 2,928,678 km (0.113 R)
• M17: 3,629,244 km (0.1 R)
• M18: 3,723,341 km (0.07 R)
• M19: 4,010,719 km (0.106 R)
• M20: 4,330,410 km (0.037 R)
• M21: 5,392,106 km (0.104 R)
• M22: 5,581,347 km (0.101 R)
• M23: 5,663,027 km (0.102 R)
• M24: 5,800,209 km (0.109 R)
• M25: 6,246,459 km (0.087 R)
• M26: 6,531,144 km (0.095 R)
• M27: 7,201,941 km (0.099 R)
• M28: 7,320,871 km (0.098 R)
• M29: 7,864,061 km (0.081 R)
• M30: 8,451,831 km (0.069 R)
• M31: 8,608,759 km (0.039 R)
• M32: 8,798,449 km (0.046 R)
• M33: 8,989,635 km (0.057 R)
• M34: 10,065,244 km (0.087 R)
• M35: 10,165,026 km (0.09 R)
• M36: 11,215,652 km (0.088 R)
• M37: 11,736,402 km (0.112 R)
• M38: 12,550,214 km (0.065 R)
• M39: 13,455,431 km (0.084 R)
• M40: 13,565,535 km (0.1 R)
• M41: 13,712,739 km (0.105 R)
• M42: 14,269,393 km (0.081 R)
• M43: 14,909,373 km (0.088 R)
• M44: 15,366,693 km (0.12 R)
• M45: 15,558,627 km (0.051 R)
• M46: 15,906,143 km (0.079 R)
• M47: 16,334,442 km (0.037 R)
• M48: 17,281,995 km (0.059 R)
• M49: 17,481,558 km (0.092 R)
• M50: 17,561,593 km (0.096 R)
• M51: 17,883,229 km (0.079 R)
• M52: 18,328,432 km (0.12 R)
• M53: 19,436,952 km (0.095 R)
• M54: 19,561,418 km (0.08 R)
• M55: 20,187,933 km (0.107 R)
• M56: 20,356,081 km (0.103 R)
• M57: 20,567,014 km (0.088 R)
• M58: 20,693,873 km (0.101 R)
• M59: 20,906,003 km (0.077 R)
• M60: 21,246,787 km (0.117 R)
• M61: 21,460,712 km (0.119 R)
• M62: 21,977,124 km (0.086 R)
• M63: 22,106,825 km (0.094 R)
• M64: 22,934,401 km (0.043 R)
• M65: 23,109,879 km (0.084 R)
• M66: 23,772,149 km (0.11 R)
• M67: 24,172,473 km (0.069 R)
• M68: 26,115,749 km (0.097 R)
• M69: 26,207,303 km (0.1 R)
• M70: 27,129,275 km (0.099 R)
• M71: 27,968,070 km (0.105 R)
• M72: 28,202,639 km (0.079 R)
• M73: 28,343,710 km (0.051 R)
• M74: 28,484,931 km (0.055 R)
• M75: 30,054,212 km (0.069 R)
• M76: 30,535,319 km (0.091 R)
• M77: 30,680,130 km (0.073 R)
• M78: 31,261,766 km (0.061 R)
• M79: 31,456,543 km (0.055 R)
• M80: 31,553,931 km (0.118 R)
• M81: 32,190,171 km (0.11 R)
• M82: 32,632,980 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.3

Radius: 5

Gravity: 22.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.19 AU - 16.25 AU

Year: 21266 Days

Day: 17.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,538,121 km

• M1: 105,466 km (0.082 R)
• M2: 147,504 km (0.067 R)
• M3: 303,384 km (0.088 R)
• M4: 653,743 km (0.071 R)
• M5: 744,549 km (0.102 R)
• M6: 791,672 km (0.069 R)
• M7: 1,766,601 km (0.074 R)
• M8: 1,959,583 km (0.119 R)
• M9: 2,686,329 km (0.077 R)
• M10: 2,796,433 km (0.116 R)
• M11: 3,408,587 km (0.1 R)
• M12: 3,448,081 km (0.052 R)
• M13: 4,314,702 km (0.049 R)
• M14: 5,614,707 km (0.084 R)
• M15: 5,708,655 km (0.071 R)
• M16: 5,755,778 km (0.114 R)
• M17: 6,428,968 km (0.076 R)
• M18: 6,774,839 km (0.084 R)
• M19: 7,433,069 km (0.102 R)
• M20: 7,639,814 km (0.06 R)
• M21: 7,848,353 km (0.097 R)
• M22: 7,900,712 km (0.107 R)
• M23: 8,164,603 km (0.098 R)
• M24: 8,324,374 km (0.049 R)
• M25: 9,583,090 km (0.113 R)
• M26: 10,724,821 km (0.119 R)
• M27: 11,728,623 km (0.079 R)
• M28: 13,446,305 km (0.096 R)
• M29: 13,509,137 km (0.103 R)
• M30: 14,142,384 km (0.098 R)
• M31: 14,270,141 km (0.072 R)
• M32: 14,785,206 km (0.025 R)
• M33: 15,306,256 km (0.108 R)
• M34: 16,702,752 km (0.119 R)
• M35: 17,450,292 km (0.116 R)
• M36: 17,793,769 km (0.09 R)
• M37: 17,931,698 km (0.069 R)
• M38: 18,139,340 km (0.115 R)
• M39: 19,900,556 km (0.069 R)
• M40: 20,259,292 km (0.096 R)
• M41: 20,620,122 km (0.089 R)
• M42: 20,837,637 km (0.092 R)
• M43: 22,381,637 km (0.087 R)
• M44: 22,605,136 km (0.076 R)
• M45: 25,267,679 km (0.055 R)
• M46: 25,968,096 km (0.11 R)
• M47: 26,281,504 km (0.091 R)
• M48: 27,627,286 km (0.095 R)
• M49: 28,671,479 km (0.06 R)
• M50: 31,046,794 km (0.11 R)
• M51: 31,713,253 km (0.087 R)
• M52: 32,131,977 km (0.036 R)
• M53: 32,216,051 km (0.113 R)
• M54: 33,399,520 km (0.073 R)
• M55: 33,825,575 km (0.087 R)
• M56: 34,683,219 km (0.094 R)
• M57: 35,114,809 km (0.076 R)
• M58: 35,808,943 km (0.084 R)
• M59: 36,070,291 km (0.089 R)
• M60: 36,507,565 km (0.069 R)
• M61: 36,770,708 km (0.102 R)
• M62: 38,808,829 km (0.105 R)
• M63: 39,706,416 km (0.114 R)
• M64: 39,977,039 km (0.041 R)
• M65: 41,339,277 km (0.091 R)
• M66: 42,255,863 km (0.087 R)
• M67: 43,086,580 km (0.045 R)
• M68: 43,922,533 km (0.07 R)
• M69: 44,763,872 km (0.057 R)
• M70: 47,510,937 km (0.103 R)
• M71: 47,702,273 km (0.076 R)
• M72: 47,894,058 km (0.1 R)
• M73: 51,290,228 km (0.09 R)
• M74: 52,571,235 km (0.043 R)
• M75: 53,962,645 km (0.06 R)
• M76: 55,366,022 km (0.074 R)
• M77: 55,567,531 km (0.102 R)
• M78: 57,289,851 km (0.048 R)
• M79: 57,799,830 km (0.116 R)
• M80: 58,721,353 km (0.079 R)
• M81: 58,824,127 km (0.055 R)
• M82: 59,647,813 km (0.092 R)
• M83: 62,351,345 km (0.106 R)
• M84: 62,770,818 km (0.09 R)
• M85: 63,191,188 km (0.049 R)
• M86: 63,717,922 km (0.083 R)
• M87: 68,416,193 km (0.044 R)
• M88: 69,065,447 km (0.091 R)
• M89: 70,916,123 km (0.082 R)
• M90: 73,003,761 km (0.032 R)
• M91: 73,999,634 km (0.026 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69

Radius: 4.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 16.5 AU - 23.56 AU

Year: 32107 Days

Day: 24.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,538,121 km

• M1: 141,220 km (0.085 R)
• M2: 178,021 km (0.092 R)
• M3: 230,082 km (0.096 R)
• M4: 300,393 km (0.026 R)
• M5: 420,071 km (0.096 R)
• M6: 686,205 km (0.118 R)
• M7: 720,613 km (0.096 R)
• M8: 958,773 km (0.107 R)
• M9: 1,241,214 km (0.042 R)
• M10: 1,283,550 km (0.101 R)
• M11: 1,548,188 km (0.105 R)
• M12: 1,926,821 km (0.076 R)
• M13: 2,385,787 km (0.078 R)
• M14: 2,793,142 km (0.051 R)
• M15: 2,933,764 km (0.034 R)
• M16: 3,192,568 km (0.085 R)
• M17: 3,399,013 km (0.087 R)
• M18: 3,579,428 km (0.076 R)
• M19: 3,793,952 km (0.111 R)
• M20: 4,107,509 km (0.12 R)
• M21: 4,726,096 km (0.093 R)
• M22: 5,303,843 km (0.105 R)
• M23: 7,749,319 km (0.111 R)
• M24: 8,226,537 km (0.046 R)
• M25: 8,877,437 km (0.097 R)
• M26: 9,376,346 km (0.113 R)
• M27: 9,544,793 km (0.113 R)
• M28: 10,314,624 km (0.035 R)
• M29: 10,663,187 km (0.097 R)
• M30: 12,004,332 km (0.028 R)
• M31: 12,462,999 km (0.11 R)
• M32: 13,067,972 km (0.047 R)
• M33: 13,256,017 km (0.061 R)
• M34: 13,350,413 km (0.094 R)
• M35: 13,873,407 km (0.088 R)
• M36: 14,257,874 km (0.067 R)
• M37: 14,354,514 km (0.113 R)
• M38: 15,631,182 km (0.101 R)
• M39: 17,406,311 km (0.098 R)
• M40: 17,613,205 km (0.092 R)
• M41: 17,872,906 km (0.036 R)
• M42: 19,350,933 km (0.118 R)
• M43: 19,672,718 km (0.114 R)
• M44: 19,942,294 km (0.062 R)
• M45: 22,422,327 km (0.118 R)
• M46: 25,876,692 km (0.097 R)
• M47: 26,112,907 km (0.079 R)
• M48: 26,765,901 km (0.043 R)
• M49: 28,452,169 km (0.057 R)
• M50: 30,483,259 km (0.1 R)
• M51: 30,920,085 km (0.055 R)
• M52: 31,989,709 km (0.1 R)
• M53: 32,433,566 km (0.113 R)
• M54: 32,560,725 km (0.075 R)
• M55: 32,879,518 km (0.067 R)
• M56: 33,584,273 km (0.057 R)
• M57: 33,841,881 km (0.069 R)
• M58: 34,035,460 km (0.085 R)
• M59: 35,597,262 km (0.113 R)
• M60: 36,386,989 km (0.078 R)
• M61: 36,717,750 km (0.1 R)
• M62: 37,115,980 km (0.048 R)
• M63: 38,117,687 km (0.1 R)
• M64: 39,534,977 km (0.056 R)
• M65: 40,900,806 km (0.114 R)
• M66: 42,143,216 km (0.056 R)
• M67: 42,699,421 km (0.101 R)
• M68: 42,978,421 km (0.108 R)
• M69: 43,398,043 km (0.098 R)
• M70: 43,959,634 km (0.108 R)
• M71: 44,382,397 km (0.112 R)
• M72: 44,453,007 km (0.098 R)
• M73: 45,160,904 km (0.072 R)
• M74: 46,301,439 km (0.12 R)
• M75: 46,588,068 km (0.102 R)
• M76: 47,235,079 km (0.091 R)
• M77: 47,379,291 km (0.038 R)
• M78: 47,523,653 km (0.036 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 14,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit