🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.05 AU - 1.19 AU

Year: 435 Days

Day: 45.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.03 AU - 1.33 AU

Year: 471 Days

Day: 13.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.67 AU - 2.95 AU

Year: 1729 Days

Day: 18.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 111.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.7 AU - 4.4 AU

Year: 2455 Days

Day: 35.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.8

Radius: 11

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.7 AU - 9.02 AU

Year: 7330 Days

Day: 8.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 42,359,233 km

• M1: 162,014 km (0.109 R)
• M2: 390,301 km (0.097 R)
• M3: 569,669 km (0.034 R)
• M4: 1,075,160 km (0.093 R)
• M5: 1,149,660 km (0.062 R)
• M6: 1,270,385 km (0.11 R)
• M7: 1,646,624 km (0.065 R)
• M8: 1,758,822 km (0.095 R)
• M9: 2,219,434 km (0.075 R)
• M10: 2,428,273 km (0.105 R)
• M11: 2,716,997 km (0.099 R)
• M12: 2,790,898 km (0.108 R)
• M13: 2,880,507 km (0.111 R)
• M14: 2,986,273 km (0.037 R)
• M15: 3,979,603 km (0.105 R)
• M16: 4,424,806 km (0.116 R)
• M17: 4,529,824 km (0.104 R)
• M18: 4,706,648 km (0.038 R)
• M19: 4,795,958 km (0.051 R)
• M20: 5,122,231 km (0.108 R)
• M21: 5,214,084 km (0.094 R)
• M22: 5,325,235 km (0.118 R)
• M23: 5,474,534 km (0.107 R)
• M24: 6,105,089 km (0.095 R)
• M25: 6,202,627 km (0.032 R)
• M26: 6,379,601 km (0.116 R)
• M27: 6,458,738 km (0.078 R)
• M28: 6,558,221 km (0.082 R)
• M29: 7,001,928 km (0.053 R)
• M30: 7,165,738 km (0.103 R)
• M31: 7,413,771 km (0.069 R)
• M32: 7,643,703 km (0.077 R)
• M33: 7,918,365 km (0.113 R)
• M34: 8,067,664 km (0.108 R)
• M35: 8,696,274 km (0.082 R)
• M36: 8,938,772 km (0.073 R)
• M37: 9,116,644 km (0.105 R)
• M38: 9,205,954 km (0.111 R)
• M39: 9,634,402 km (0.11 R)
• M40: 9,839,650 km (0.091 R)
• M41: 9,954,242 km (0.113 R)
• M42: 10,046,245 km (0.105 R)
• M43: 10,184,922 km (0.027 R)
• M44: 10,370,723 km (0.116 R)
• M45: 10,487,409 km (0.067 R)
• M46: 11,316,481 km (0.091 R)
• M47: 11,629,738 km (0.115 R)
• M48: 11,775,297 km (0.117 R)
• M49: 12,141,962 km (0.054 R)
• M50: 12,487,533 km (0.119 R)
• M51: 12,861,378 km (0.085 R)
• M52: 13,112,702 km (0.073 R)
• M53: 13,365,672 km (0.083 R)
• M54: 13,569,125 km (0.114 R)
• M55: 13,722,463 km (0.058 R)
• M56: 14,523,859 km (0.095 R)
• M57: 15,154,563 km (0.082 R)
• M58: 16,009,515 km (0.096 R)
• M59: 16,770,520 km (0.076 R)
• M60: 16,880,175 km (0.036 R)
• M61: 17,045,181 km (0.081 R)
• M62: 17,155,435 km (0.104 R)
• M63: 17,265,988 km (0.088 R)
• M64: 17,487,692 km (0.116 R)
• M65: 17,710,294 km (0.108 R)
• M66: 19,008,953 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.6

Radius: 4.8

Gravity: 29.97 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.82 AU - 15.02 AU

Year: 19065 Days

Day: 24 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 42,359,233 km

• M1: 93,947 km (0.114 R)
• M2: 182,061 km (0.069 R)
• M3: 351,555 km (0.073 R)
• M4: 522,545 km (0.1 R)
• M5: 650,452 km (0.109 R)
• M6: 1,144,873 km (0.03 R)
• M7: 1,227,301 km (0.036 R)
• M8: 1,699,282 km (0.103 R)
• M9: 1,761,964 km (0.117 R)
• M10: 2,394,613 km (0.116 R)
• M11: 2,680,345 km (0.109 R)
• M12: 2,716,847 km (0.03 R)
• M13: 2,864,500 km (0.065 R)
• M14: 2,901,750 km (0.079 R)
• M15: 3,014,696 km (0.072 R)
• M16: 3,641,212 km (0.034 R)
• M17: 3,681,604 km (0.086 R)
• M18: 3,722,294 km (0.114 R)
• M19: 4,221,203 km (0.074 R)
• M20: 6,863,102 km (0.071 R)
• M21: 7,783,128 km (0.085 R)
• M22: 8,687,148 km (0.12 R)
• M23: 9,179,026 km (0.104 R)
• M24: 9,792,377 km (0.104 R)
• M25: 11,412,522 km (0.027 R)
• M26: 13,300,747 km (0.071 R)
• M27: 13,614,304 km (0.081 R)
• M28: 13,930,255 km (0.099 R)
• M29: 13,993,684 km (0.103 R)
• M30: 15,217,993 km (0.102 R)
• M31: 16,208,630 km (0.113 R)
• M32: 16,745,387 km (0.057 R)
• M33: 16,880,474 km (0.119 R)
• M34: 17,974,334 km (0.072 R)
• M35: 18,251,239 km (0.107 R)
• M36: 18,529,791 km (0.114 R)
• M37: 19,444,282 km (0.063 R)
• M38: 20,014,400 km (0.05 R)
• M39: 20,807,269 km (0.082 R)
• M40: 22,721,673 km (0.095 R)
• M41: 22,871,270 km (0.096 R)
• M42: 22,946,219 km (0.118 R)
• M43: 23,171,513 km (0.076 R)
• M44: 23,397,406 km (0.11 R)
• M45: 23,851,585 km (0.06 R)
• M46: 24,461,645 km (0.079 R)
• M47: 24,845,514 km (0.088 R)
• M48: 24,999,599 km (0.109 R)
• M49: 25,619,234 km (0.082 R)
• M50: 29,360,078 km (0.099 R)
• M51: 31,668,224 km (0.118 R)
• M52: 32,002,724 km (0.103 R)
• M53: 32,675,167 km (0.108 R)
• M54: 36,194,008 km (0.105 R)
• M55: 36,543,618 km (0.111 R)
• M56: 40,282,368 km (0.113 R)
• M57: 42,749,237 km (0.086 R)
• M58: 43,026,292 km (0.073 R)
• M59: 44,607,841 km (0.075 R)
• M60: 45,452,770 km (0.081 R)
• M61: 45,641,263 km (0.117 R)
• M62: 46,018,998 km (0.111 R)
• M63: 46,967,897 km (0.118 R)
• M64: 47,827,486 km (0.12 R)
• M65: 48,692,162 km (0.044 R)
• M66: 49,853,042 km (0.076 R)
• M67: 51,121,033 km (0.115 R)
• M68: 51,709,850 km (0.106 R)
• M69: 53,290,950 km (0.037 R)
• M70: 54,287,123 km (0.12 R)
• M71: 54,387,054 km (0.048 R)
• M72: 54,587,216 km (0.112 R)
• M73: 54,988,138 km (0.098 R)
• M74: 55,490,637 km (0.101 R)
• M75: 55,591,317 km (0.058 R)
• M76: 55,893,804 km (0.116 R)
• M77: 56,804,406 km (0.119 R)
• M78: 58,742,745 km (0.075 R)
• M79: 59,256,465 km (0.113 R)
• M80: 59,668,607 km (0.039 R)
• M81: 63,735,574 km (0.114 R)
• M82: 64,263,356 km (0.066 R)
• M83: 64,369,121 km (0.109 R)
• M84: 64,580,802 km (0.074 R)
• M85: 65,004,763 km (0.092 R)
• M86: 65,536,134 km (0.079 R)
• M87: 65,642,498 km (0.094 R)
• M88: 65,855,526 km (0.116 R)
• M89: 68,214,235 km (0.11 R)
• M90: 68,970,453 km (0.114 R)
• M91: 69,295,379 km (0.067 R)
• M92: 70,818,734 km (0.096 R)
• M93: 72,023,147 km (0.089 R)
• M94: 72,242,906 km (0.027 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.1

Radius: 6.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.13 AU - 19.73 AU

Year: 24447 Days

Day: 19.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 42,359,233 km

• M1: 83,476 km (0.104 R)
• M2: 259,253 km (0.085 R)
• M3: 1,418,936 km (0.118 R)
• M4: 1,645,577 km (0.119 R)
• M5: 2,889,932 km (0.088 R)
• M6: 3,097,873 km (0.077 R)
• M7: 4,326,221 km (0.112 R)
• M8: 5,335,109 km (0.058 R)
• M9: 5,654,650 km (0.113 R)
• M10: 7,028,856 km (0.076 R)
• M11: 7,168,281 km (0.084 R)
• M12: 7,273,448 km (0.112 R)
• M13: 9,062,190 km (0.102 R)
• M14: 9,790,582 km (0.075 R)
• M15: 10,024,553 km (0.088 R)
• M16: 10,617,410 km (0.115 R)
• M17: 10,777,479 km (0.109 R)
• M18: 11,140,404 km (0.082 R)
• M19: 11,795,643 km (0.088 R)
• M20: 12,337,187 km (0.112 R)
• M21: 13,315,108 km (0.114 R)
• M22: 14,405,976 km (0.062 R)
• M23: 16,164,200 km (0.046 R)
• M24: 19,436,803 km (0.06 R)
• M25: 21,424,360 km (0.085 R)
• M26: 23,008,601 km (0.119 R)
• M27: 23,267,705 km (0.115 R)
• M28: 24,630,242 km (0.074 R)
• M29: 24,842,222 km (0.12 R)
• M30: 26,234,380 km (0.107 R)
• M31: 26,722,219 km (0.066 R)
• M32: 26,885,430 km (0.11 R)
• M33: 26,940,033 km (0.085 R)
• M34: 27,706,872 km (0.113 R)
• M35: 27,761,924 km (0.077 R)
• M36: 28,425,241 km (0.075 R)
• M37: 30,163,119 km (0.075 R)
• M38: 30,276,515 km (0.078 R)
• M39: 31,992,851 km (0.115 R)
• M40: 32,746,376 km (0.095 R)
• M41: 33,096,135 km (0.076 R)
• M42: 33,213,121 km (0.105 R)
• M43: 33,799,395 km (0.074 R)
• M44: 33,917,128 km (0.081 R)
• M45: 34,566,832 km (0.045 R)
• M46: 34,982,415 km (0.11 R)
• M47: 36,600,914 km (0.108 R)
• M48: 38,243,648 km (0.064 R)
• M49: 39,166,667 km (0.087 R)
• M50: 39,537,820 km (0.065 R)
• M51: 40,596,075 km (0.062 R)
• M52: 40,971,715 km (0.078 R)
• M53: 41,916,127 km (0.096 R)
• M54: 42,359,235 km (0.081 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: 260 - 11,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit