🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.47 AU - 0.61 AU

Year: 138 Days

Day: 35.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,840,880 km

• M1: 36,651 km (0.104 R)
• M2: 286,480 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.67 AU - 0.99 AU

Year: 263 Days

Day: 42.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1 AU - 1.04 AU

Year: 359 Days

Day: 24.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.68 AU - 1.9 AU

Year: 834 Days

Day: 24.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,840,880 km

• M1: 422,464 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.55 AU - 3.27 AU

Year: 1729 Days

Day: 22.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,840,880 km

• M1: 1,130,661 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.7

Radius: 14.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.53 AU - 5.83 AU

Year: 4714 Days

Day: 11.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 64,840,880 km

• M1: 183,856 km (0.108 R)
• M2: 464,651 km (0.105 R)
• M3: 696,228 km (0.098 R)
• M4: 851,212 km (0.087 R)
• M5: 1,120,638 km (0.072 R)
• M6: 1,212,491 km (0.116 R)
• M7: 1,376,600 km (0.115 R)
• M8: 1,592,619 km (0.069 R)
• M9: 1,914,554 km (0.077 R)
• M10: 2,257,881 km (0.088 R)
• M11: 2,497,985 km (0.105 R)
• M12: 2,764,718 km (0.061 R)
• M13: 3,154,122 km (0.113 R)
• M14: 3,268,713 km (0.028 R)
• M15: 3,423,697 km (0.083 R)
• M16: 3,561,477 km (0.083 R)
• M17: 3,781,535 km (0.118 R)
• M18: 4,214,621 km (0.083 R)
• M19: 4,816,752 km (0.072 R)
• M20: 5,515,374 km (0.055 R)
• M21: 5,654,201 km (0.066 R)
• M22: 6,197,690 km (0.077 R)
• M23: 6,561,363 km (0.088 R)
• M24: 6,782,917 km (0.081 R)
• M25: 7,031,998 km (0.08 R)
• M26: 7,360,365 km (0.098 R)
• M27: 7,875,430 km (0.098 R)
• M28: 8,032,209 km (0.088 R)
• M29: 8,535,755 km (0.093 R)
• M30: 8,670,094 km (0.109 R)
• M31: 8,832,109 km (0.096 R)
• M32: 9,881,687 km (0.099 R)
• M33: 10,680,241 km (0.104 R)
• M34: 11,469,968 km (0.052 R)
• M35: 11,707,679 km (0.102 R)
• M36: 12,278,544 km (0.079 R)
• M37: 12,552,309 km (0.027 R)
• M38: 13,323,037 km (0.102 R)
• M39: 13,510,333 km (0.09 R)
• M40: 13,824,489 km (0.061 R)
• M41: 13,950,749 km (0.119 R)
• M42: 14,491,995 km (0.088 R)
• M43: 15,137,509 km (0.065 R)
• M44: 15,463,782 km (0.107 R)
• M45: 15,726,476 km (0.118 R)
• M46: 16,090,149 km (0.112 R)
• M47: 16,724,892 km (0.052 R)
• M48: 16,960,808 km (0.101 R)
• M49: 17,096,194 km (0.112 R)
• M50: 17,401,972 km (0.105 R)
• M51: 17,778,061 km (0.092 R)
• M52: 18,156,993 km (0.079 R)
• M53: 18,260,814 km (0.115 R)
• M54: 18,399,491 km (0.075 R)
• M55: 18,608,330 km (0.068 R)
• M56: 19,133,568 km (0.082 R)
• M57: 19,309,794 km (0.108 R)
• M58: 19,486,469 km (0.033 R)
• M59: 19,628,288 km (0.04 R)
• M60: 19,806,010 km (0.051 R)
• M61: 19,912,823 km (0.092 R)
• M62: 20,127,197 km (0.061 R)
• M63: 20,558,188 km (0.088 R)
• M64: 20,738,603 km (0.032 R)
• M65: 20,919,617 km (0.112 R)
• M66: 21,429,297 km (0.115 R)
• M67: 22,127,619 km (0.059 R)
• M68: 22,460,924 km (0.098 R)
• M69: 23,282,814 km (0.063 R)
• M70: 23,621,803 km (0.097 R)
• M71: 23,848,893 km (0.111 R)
• M72: 24,038,583 km (0.117 R)
• M73: 25,110,003 km (0.063 R)
• M74: 25,264,388 km (0.039 R)
• M75: 25,574,055 km (0.088 R)
• M76: 25,846,024 km (0.099 R)

Asteroid Belt

Center: 6.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.6

Radius: 8.3

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.61 AU - 9.71 AU

Year: 8118 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 64,840,880 km

• M1: 151,243 km (0.045 R)
• M2: 257,757 km (0.047 R)
• M3: 840,590 km (0.083 R)
• M4: 957,277 km (0.087 R)
• M5: 1,097,450 km (0.107 R)
• M6: 1,207,255 km (0.11 R)
• M7: 1,398,441 km (0.099 R)
• M8: 1,558,511 km (0.094 R)
• M9: 1,724,714 km (0.104 R)
• M10: 1,810,134 km (0.115 R)
• M11: 2,052,184 km (0.044 R)
• M12: 2,422,738 km (0.069 R)
• M13: 3,121,060 km (0.107 R)
• M14: 3,331,545 km (0.086 R)
• M15: 3,546,816 km (0.09 R)
• M16: 3,738,900 km (0.113 R)
• M17: 3,906,150 km (0.119 R)
• M18: 4,047,520 km (0.092 R)
• M19: 4,133,240 km (0.114 R)
• M20: 4,452,481 km (0.083 R)
• M21: 5,083,934 km (0.11 R)
• M22: 5,583,890 km (0.071 R)
• M23: 6,296,724 km (0.091 R)
• M24: 6,596,668 km (0.119 R)
• M25: 6,867,290 km (0.105 R)
• M26: 7,454,163 km (0.051 R)
• M27: 7,594,635 km (0.114 R)
• M28: 8,057,192 km (0.115 R)
• M29: 8,419,368 km (0.1 R)
• M30: 8,972,431 km (0.086 R)
• M31: 9,196,978 km (0.119 R)
• M32: 9,881,538 km (0.079 R)
• M33: 9,958,730 km (0.085 R)
• M34: 10,543,359 km (0.086 R)
• M35: 10,740,678 km (0.027 R)
• M36: 11,461,291 km (0.113 R)
• M37: 11,745,677 km (0.098 R)
• M38: 11,868,347 km (0.089 R)
• M39: 13,543,544 km (0.112 R)
• M40: 14,277,770 km (0.065 R)
• M41: 14,408,669 km (0.094 R)
• M42: 15,158,004 km (0.116 R)
• M43: 17,248,485 km (0.079 R)
• M44: 19,234,696 km (0.077 R)
• M45: 19,815,435 km (0.055 R)
• M46: 19,912,823 km (0.06 R)
• M47: 20,598,580 km (0.104 R)
• M48: 20,697,314 km (0.081 R)
• M49: 21,142,966 km (0.088 R)
• M50: 21,242,449 km (0.053 R)
• M51: 21,541,794 km (0.11 R)
• M52: 21,742,106 km (0.113 R)
• M53: 22,195,238 km (0.075 R)
• M54: 22,753,238 km (0.095 R)
• M55: 23,213,251 km (0.083 R)
• M56: 23,418,649 km (0.09 R)
• M57: 23,676,257 km (0.111 R)
• M58: 23,831,240 km (0.11 R)
• M59: 24,820,980 km (0.09 R)
• M60: 25,400,073 km (0.117 R)
• M61: 25,611,754 km (0.096 R)
• M62: 26,036,911 km (0.092 R)
• M63: 26,303,794 km (0.118 R)
• M64: 26,732,691 km (0.101 R)
• M65: 28,361,662 km (0.05 R)
• M66: 28,691,376 km (0.038 R)
• M67: 29,576,696 km (0.062 R)
• M68: 30,134,546 km (0.059 R)
• M69: 30,246,445 km (0.105 R)
• M70: 31,147,324 km (0.028 R)
• M71: 31,373,965 km (0.117 R)
• M72: 31,430,662 km (0.12 R)
• M73: 32,457,801 km (0.09 R)
• M74: 33,090,899 km (0.12 R)
• M75: 33,844,274 km (0.111 R)
• M76: 35,782,165 km (0.095 R)
• M77: 36,376,368 km (0.081 R)
• M78: 36,436,057 km (0.093 R)
• M79: 36,974,011 km (0.104 R)
• M80: 37,514,658 km (0.097 R)
• M81: 38,360,784 km (0.093 R)
• M82: 38,603,581 km (0.063 R)
• M83: 38,786,090 km (0.104 R)
• M84: 40,874,626 km (0.046 R)
• M85: 41,558,139 km (0.11 R)
• M86: 41,620,372 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567

Radius: 7.6

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.39 AU - 15.63 AU

Year: 17293 Days

Day: 19.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 64,840,880 km

• M1: 250,876 km (0.063 R)
• M2: 3,164,444 km (0.104 R)
• M3: 5,246,547 km (0.089 R)
• M4: 5,799,012 km (0.06 R)
• M5: 5,885,629 km (0.085 R)
• M6: 6,236,586 km (0.113 R)
• M7: 6,730,109 km (0.103 R)
• M8: 7,470,469 km (0.088 R)
• M9: 8,090,851 km (0.076 R)
• M10: 9,945,566 km (0.096 R)
• M11: 10,415,901 km (0.047 R)
• M12: 10,468,560 km (0.095 R)
• M13: 11,541,177 km (0.108 R)
• M14: 11,595,780 km (0.114 R)
• M15: 11,759,889 km (0.097 R)
• M16: 12,312,802 km (0.108 R)
• M17: 15,863,807 km (0.055 R)
• M18: 16,844,122 km (0.11 R)
• M19: 17,717,923 km (0.096 R)
• M20: 17,907,015 km (0.103 R)
• M21: 18,160,284 km (0.093 R)
• M22: 18,798,618 km (0.089 R)
• M23: 19,185,179 km (0.058 R)
• M24: 19,444,282 km (0.094 R)
• M25: 19,509,358 km (0.1 R)
• M26: 20,162,951 km (0.092 R)
• M27: 20,228,774 km (0.091 R)
• M28: 20,691,031 km (0.103 R)
• M29: 21,290,619 km (0.057 R)
• M30: 22,166,664 km (0.108 R)
• M31: 22,302,499 km (0.106 R)
• M32: 23,330,087 km (0.074 R)
• M33: 24,442,946 km (0.036 R)
• M34: 25,359,981 km (0.087 R)
• M35: 25,431,040 km (0.026 R)
• M36: 26,001,456 km (0.082 R)
• M37: 26,503,956 km (0.08 R)
• M38: 27,009,746 km (0.112 R)
• M39: 28,104,204 km (0.067 R)
• M40: 29,362,172 km (0.102 R)
• M41: 30,035,512 km (0.115 R)
• M42: 30,185,858 km (0.109 R)
• M43: 30,261,106 km (0.111 R)
• M44: 31,397,601 km (0.055 R)
• M45: 33,400,118 km (0.115 R)
• M46: 33,946,300 km (0.058 R)
• M47: 34,102,929 km (0.114 R)
• M48: 34,416,935 km (0.101 R)
• M49: 34,810,677 km (0.047 R)
• M50: 35,285,051 km (0.056 R)
• M51: 36,320,418 km (0.098 R)
• M52: 36,641,006 km (0.052 R)
• M53: 36,801,675 km (0.095 R)
• M54: 37,285,025 km (0.095 R)
• M55: 39,075,263 km (0.105 R)
• M56: 39,321,501 km (0.107 R)
• M57: 40,726,824 km (0.105 R)
• M58: 41,477,506 km (0.096 R)
• M59: 41,980,454 km (0.118 R)
• M60: 44,696,852 km (0.111 R)
• M61: 45,557,339 km (0.099 R)
• M62: 46,249,678 km (0.116 R)
• M63: 46,336,444 km (0.05 R)
• M64: 47,469,499 km (0.109 R)
• M65: 49,851,994 km (0.078 R)
• M66: 51,282,150 km (0.032 R)
• M67: 51,731,692 km (0.118 R)
• M68: 53,361,411 km (0.103 R)
• M69: 53,817,086 km (0.076 R)
• M70: 54,365,512 km (0.046 R)
• M71: 55,007,735 km (0.026 R)
• M72: 55,191,741 km (0.099 R)
• M73: 55,283,893 km (0.109 R)
• M74: 56,485,164 km (0.052 R)
• M75: 56,670,815 km (0.112 R)
• M76: 57,882,109 km (0.12 R)
• M77: 58,444,148 km (0.063 R)
• M78: 60,046,192 km (0.07 R)
• M79: 60,140,738 km (0.093 R)
• M80: 60,235,583 km (0.035 R)
• M81: 60,519,968 km (0.105 R)
• M82: 61,471,560 km (0.113 R)
• M83: 62,716,065 km (0.087 R)
• M84: 63,100,681 km (0.1 R)
• M85: 63,968,798 km (0.085 R)
• M86: 64,065,438 km (0.102 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 11,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit