🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.67 AU - 1.03 AU

Year: 294 Days

Day: 26 Hours

Environment

Temp: 94 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.03 AU - 1.25 AU

Year: 456 Days

Day: 19.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.37 AU - 3.65 AU

Year: 2464 Days

Day: 30.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,962,203 km

• M1: 62,981 km (0.083 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.6

Radius: 8.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.22 AU - 5.12 AU

Year: 3782 Days

Day: 11.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 40,962,203 km

• M1: 111,450 km (0.109 R)
• M2: 220,208 km (0.06 R)
• M3: 279,299 km (0.07 R)
• M4: 380,577 km (0.107 R)
• M5: 505,342 km (0.099 R)
• M6: 654,790 km (0.089 R)
• M7: 885,021 km (0.117 R)
• M8: 940,971 km (0.066 R)
• M9: 1,116,449 km (0.058 R)
• M10: 1,208,302 km (0.1 R)
• M11: 1,393,355 km (0.092 R)
• M12: 1,539,960 km (0.045 R)
• M13: 1,608,327 km (0.075 R)
• M14: 1,719,927 km (0.111 R)
• M15: 1,805,347 km (0.102 R)
• M16: 2,062,805 km (0.099 R)
• M17: 2,215,245 km (0.109 R)
• M18: 2,523,267 km (0.084 R)
• M19: 2,753,050 km (0.103 R)
• M20: 2,845,202 km (0.068 R)
• M21: 3,162,649 km (0.111 R)
• M22: 3,267,965 km (0.034 R)
• M23: 3,339,024 km (0.084 R)
• M24: 3,401,556 km (0.029 R)
• M25: 3,464,387 km (0.062 R)
• M26: 3,859,475 km (0.081 R)
• M27: 3,953,423 km (0.071 R)
• M28: 4,153,136 km (0.092 R)
• M29: 4,268,925 km (0.077 R)
• M30: 4,356,290 km (0.113 R)
• M31: 4,434,679 km (0.095 R)
• M32: 4,542,988 km (0.043 R)
• M33: 4,622,425 km (0.096 R)
• M34: 4,843,081 km (0.11 R)
• M35: 4,903,818 km (0.067 R)
• M36: 4,965,004 km (0.082 R)
• M37: 5,118,790 km (0.045 R)
• M38: 5,232,485 km (0.053 R)
• M39: 5,294,867 km (0.037 R)
• M40: 5,706,710 km (0.064 R)
• M41: 5,813,972 km (0.104 R)
• M42: 6,096,113 km (0.084 R)
• M43: 6,316,022 km (0.038 R)
• M44: 6,673,561 km (0.059 R)
• M45: 6,798,026 km (0.065 R)
• M46: 6,991,905 km (0.08 R)
• M47: 7,118,315 km (0.06 R)
• M48: 7,631,436 km (0.087 R)
• M49: 7,690,527 km (0.095 R)
• M50: 7,880,666 km (0.096 R)
• M51: 8,036,248 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735

Radius: 9.6

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.76 AU - 7.82 AU

Year: 5912 Days

Day: 11.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,962,203 km

• M1: 224,247 km (0.068 R)
• M2: 470,336 km (0.086 R)
• M3: 575,802 km (0.108 R)
• M4: 638,334 km (0.056 R)
• M5: 855,401 km (0.067 R)
• M6: 958,025 km (0.083 R)
• M7: 1,462,768 km (0.069 R)
• M8: 1,569,132 km (0.119 R)
• M9: 1,846,935 km (0.117 R)
• M10: 2,060,711 km (0.077 R)
• M11: 2,140,596 km (0.072 R)
• M12: 2,241,724 km (0.063 R)
• M13: 2,427,973 km (0.098 R)
• M14: 3,039,978 km (0.046 R)
• M15: 3,918,866 km (0.078 R)
• M16: 4,068,464 km (0.089 R)
• M17: 4,296,600 km (0.093 R)
• M18: 4,871,655 km (0.1 R)
• M19: 5,222,910 km (0.075 R)
• M20: 5,554,419 km (0.1 R)
• M21: 5,921,383 km (0.105 R)
• M22: 6,122,293 km (0.119 R)
• M23: 6,267,253 km (0.118 R)
• M24: 6,442,582 km (0.104 R)
• M25: 6,530,845 km (0.079 R)
• M26: 6,948,223 km (0.083 R)
• M27: 7,008,660 km (0.025 R)
• M28: 7,099,466 km (0.079 R)
• M29: 7,221,239 km (0.088 R)
• M30: 7,312,942 km (0.034 R)
• M31: 7,590,596 km (0.054 R)
• M32: 8,540,991 km (0.073 R)
• M33: 8,605,767 km (0.104 R)
• M34: 9,967,856 km (0.092 R)
• M35: 10,207,063 km (0.07 R)
• M36: 11,147,435 km (0.114 R)
• M37: 11,324,708 km (0.057 R)
• M38: 11,395,917 km (0.092 R)
• M39: 12,775,808 km (0.068 R)
• M40: 12,886,959 km (0.106 R)
• M41: 13,259,906 km (0.102 R)
• M42: 13,447,652 km (0.086 R)
• M43: 14,016,423 km (0.076 R)
• M44: 14,592,973 km (0.104 R)
• M45: 14,670,465 km (0.084 R)
• M46: 14,942,733 km (0.108 R)
• M47: 15,255,841 km (0.115 R)
• M48: 15,373,874 km (0.042 R)
• M49: 15,729,618 km (0.072 R)
• M50: 15,809,054 km (0.113 R)
• M51: 15,888,640 km (0.072 R)
• M52: 16,530,116 km (0.08 R)
• M53: 18,128,868 km (0.041 R)
• M54: 18,798,917 km (0.074 R)
• M55: 19,052,186 km (0.106 R)
• M56: 19,179,345 km (0.114 R)
• M57: 20,206,484 km (0.087 R)
• M58: 20,336,035 km (0.086 R)
• M59: 20,509,419 km (0.074 R)
• M60: 21,339,089 km (0.111 R)
• M61: 22,046,388 km (0.089 R)
• M62: 22,403,029 km (0.099 R)
• M63: 22,671,557 km (0.091 R)
• M64: 22,851,374 km (0.093 R)
• M65: 23,302,711 km (0.118 R)
• M66: 24,766,526 km (0.119 R)
• M67: 25,044,329 km (0.096 R)
• M68: 25,743,400 km (0.111 R)
• M69: 26,543,449 km (0.091 R)
• M70: 26,732,840 km (0.074 R)
• M71: 26,922,680 km (0.106 R)
• M72: 27,447,170 km (0.062 R)
• M73: 28,797,291 km (0.089 R)
• M74: 29,138,224 km (0.033 R)
• M75: 29,480,504 km (0.11 R)
• M76: 30,070,369 km (0.111 R)
• M77: 30,267,838 km (0.086 R)
• M78: 30,663,973 km (0.072 R)
• M79: 30,763,306 km (0.098 R)
• M80: 31,361,548 km (0.037 R)
• M81: 31,611,975 km (0.092 R)
• M82: 32,468,423 km (0.094 R)
• M83: 32,721,692 km (0.068 R)
• M84: 33,485,539 km (0.111 R)
• M85: 33,946,749 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.2

Radius: 10.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.02 AU - 9.08 AU

Year: 7774 Days

Day: 14.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 40,962,203 km

• M1: 135,236 km (0.084 R)
• M2: 198,965 km (0.105 R)
• M3: 268,977 km (0.076 R)
• M4: 756,068 km (0.069 R)
• M5: 944,711 km (0.051 R)
• M6: 1,199,476 km (0.086 R)
• M7: 1,787,994 km (0.084 R)
• M8: 2,089,583 km (0.108 R)
• M9: 2,246,511 km (0.106 R)
• M10: 2,358,859 km (0.055 R)
• M11: 2,423,785 km (0.073 R)
• M12: 2,757,986 km (0.052 R)
• M13: 3,018,436 km (0.061 R)
• M14: 3,178,506 km (0.07 R)
• M15: 3,581,822 km (0.059 R)
• M16: 4,558,397 km (0.113 R)
• M17: 4,742,552 km (0.09 R)
• M18: 4,971,137 km (0.11 R)
• M19: 5,288,584 km (0.119 R)
• M20: 5,569,080 km (0.053 R)
• M21: 5,656,445 km (0.061 R)
• M22: 5,788,241 km (0.098 R)
• M23: 6,257,679 km (0.084 R)
• M24: 7,138,212 km (0.103 R)
• M25: 7,472,414 km (0.119 R)
• M26: 7,885,154 km (0.092 R)
• M27: 8,106,709 km (0.072 R)
• M28: 8,230,725 km (0.079 R)
• M29: 8,430,438 km (0.082 R)
• M30: 8,758,357 km (0.092 R)
• M31: 8,834,652 km (0.09 R)
• M32: 8,936,678 km (0.04 R)
• M33: 9,504,850 km (0.102 R)
• M34: 10,379,250 km (0.11 R)
• M35: 10,730,655 km (0.068 R)
• M36: 10,948,919 km (0.118 R)
• M37: 11,058,723 km (0.087 R)
• M38: 11,640,510 km (0.091 R)
• M39: 11,808,658 km (0.105 R)
• M40: 12,005,678 km (0.116 R)
• M41: 12,175,472 km (0.106 R)
• M42: 12,289,166 km (0.102 R)
• M43: 13,065,728 km (0.065 R)
• M44: 13,445,258 km (0.086 R)
• M45: 13,621,634 km (0.078 R)
• M46: 13,710,046 km (0.09 R)
• M47: 13,887,619 km (0.081 R)
• M48: 14,304,997 km (0.066 R)
• M49: 15,213,056 km (0.076 R)
• M50: 15,304,760 km (0.084 R)
• M51: 15,458,247 km (0.075 R)
• M52: 16,641,267 km (0.063 R)
• M53: 17,243,698 km (0.095 R)
• M54: 17,917,786 km (0.03 R)
• M55: 18,144,427 km (0.111 R)
• M56: 18,209,352 km (0.119 R)
• M57: 18,830,183 km (0.102 R)
• M58: 19,557,528 km (0.114 R)
• M59: 19,690,670 km (0.059 R)
• M60: 19,891,131 km (0.033 R)
• M61: 20,193,020 km (0.112 R)
• M62: 22,036,215 km (0.04 R)
• M63: 22,837,461 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59

Radius: 7.2

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 16.54 AU - 18.02 AU

Year: 26918 Days

Day: 20.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 40,962,203 km

• M1: 113,545 km (0.092 R)
• M2: 281,094 km (0.114 R)
• M3: 492,775 km (0.103 R)
• M4: 660,475 km (0.114 R)
• M5: 814,261 km (0.116 R)
• M6: 1,156,541 km (0.107 R)
• M7: 1,809,835 km (0.08 R)
• M8: 1,983,219 km (0.052 R)
• M9: 3,030,554 km (0.112 R)
• M10: 3,159,058 km (0.035 R)
• M11: 3,368,196 km (0.086 R)
• M12: 3,609,049 km (0.084 R)
• M13: 3,663,353 km (0.106 R)
• M14: 4,164,206 km (0.082 R)
• M15: 4,480,905 km (0.085 R)
• M16: 4,925,211 km (0.082 R)
• M17: 5,198,676 km (0.056 R)
• M18: 5,887,574 km (0.059 R)
• M19: 6,308,243 km (0.104 R)
• M20: 8,552,809 km (0.109 R)
• M21: 9,139,682 km (0.062 R)
• M22: 9,437,980 km (0.107 R)
• M23: 12,841,332 km (0.112 R)
• M24: 13,427,905 km (0.085 R)
• M25: 13,852,164 km (0.072 R)
• M26: 14,151,809 km (0.076 R)
• M27: 14,237,828 km (0.115 R)
• M28: 14,540,165 km (0.095 R)
• M29: 14,626,932 km (0.095 R)
• M30: 15,283,367 km (0.104 R)
• M31: 15,815,487 km (0.077 R)
• M32: 16,218,504 km (0.041 R)
• M33: 16,988,933 km (0.032 R)
• M34: 17,080,486 km (0.1 R)
• M35: 17,355,747 km (0.106 R)
• M36: 17,447,749 km (0.072 R)
• M37: 18,848,434 km (0.118 R)
• M38: 18,895,857 km (0.09 R)
• M39: 20,673,977 km (0.084 R)
• M40: 20,967,338 km (0.107 R)
• M41: 21,657,134 km (0.114 R)
• M42: 22,404,525 km (0.097 R)
• M43: 22,555,021 km (0.09 R)
• M44: 24,284,073 km (0.105 R)
• M45: 25,268,726 km (0.075 R)
• M46: 27,652,269 km (0.086 R)
• M47: 28,571,249 km (0.104 R)
• M48: 30,439,128 km (0.111 R)
• M49: 31,107,830 km (0.116 R)
• M50: 31,500,076 km (0.112 R)
• M51: 32,006,913 km (0.108 R)
• M52: 32,063,312 km (0.061 R)
• M53: 32,289,653 km (0.112 R)
• M54: 32,402,899 km (0.037 R)
• M55: 32,686,836 km (0.079 R)
• M56: 33,658,025 km (0.095 R)
• M57: 35,045,396 km (0.054 R)
• M58: 35,336,812 km (0.111 R)
• M59: 35,863,247 km (0.093 R)
• M60: 37,458,409 km (0.113 R)
• M61: 38,955,734 km (0.097 R)
• M62: 39,802,907 km (0.073 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 14,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit