🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.5 AU - 0.66 AU

Year: 157 Days

Day: 18.6 Hours

Environment

Temp: 231 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.47 AU - 0.71 AU

Year: 161 Days

Day: 25.9 Hours

Environment

Temp: 245 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,505,807 km

• M1: 284,834 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.69 AU - 0.81 AU

Year: 230 Days

Day: 39.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,505,807 km

• M1: 450,589 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.69 AU - 0.83 AU

Year: 235 Days

Day: 25 Hours

Environment

Temp: 149 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.88 AU - 1.16 AU

Year: 365 Days

Day: 37.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.8

Radius: 13.1

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.44 AU - 6.78 AU

Year: 4714 Days

Day: 13.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 68,505,807 km

• M1: 167,849 km (0.069 R)
• M2: 341,682 km (0.113 R)
• M3: 526,585 km (0.102 R)
• M4: 715,078 km (0.073 R)
• M5: 812,316 km (0.118 R)
• M6: 1,077,553 km (0.043 R)
• M7: 1,528,142 km (0.096 R)
• M8: 1,741,319 km (0.047 R)
• M9: 1,860,250 km (0.113 R)
• M10: 2,017,477 km (0.069 R)
• M11: 2,160,941 km (0.026 R)
• M12: 2,382,795 km (0.103 R)
• M13: 2,829,345 km (0.06 R)
• M14: 2,990,910 km (0.095 R)
• M15: 3,602,466 km (0.075 R)
• M16: 3,822,375 km (0.112 R)
• M17: 4,532,516 km (0.096 R)
• M18: 4,722,506 km (0.113 R)
• M19: 4,963,657 km (0.12 R)
• M20: 5,333,164 km (0.107 R)
• M21: 5,508,792 km (0.045 R)
• M22: 5,711,796 km (0.08 R)
• M23: 6,177,644 km (0.11 R)
• M24: 6,548,497 km (0.051 R)
• M25: 6,655,759 km (0.106 R)
• M26: 7,563,668 km (0.106 R)
• M27: 8,277,250 km (0.111 R)
• M28: 8,451,681 km (0.041 R)
• M29: 8,539,346 km (0.105 R)
• M30: 9,042,144 km (0.086 R)
• M31: 10,045,647 km (0.091 R)
• M32: 10,169,813 km (0.064 R)
• M33: 10,294,278 km (0.096 R)
• M34: 10,639,550 km (0.08 R)
• M35: 12,223,193 km (0.11 R)
• M36: 12,355,737 km (0.095 R)
• M37: 12,488,729 km (0.12 R)
• M38: 12,622,171 km (0.117 R)
• M39: 12,823,380 km (0.089 R)
• M40: 13,025,487 km (0.102 R)
• M41: 13,228,790 km (0.114 R)
• M42: 14,435,447 km (0.057 R)
• M43: 16,402,060 km (0.076 R)
• M44: 16,548,367 km (0.11 R)
• M45: 16,989,980 km (0.053 R)
• M46: 17,398,083 km (0.025 R)
• M47: 17,622,031 km (0.051 R)
• M48: 18,375,705 km (0.048 R)
• M49: 18,641,839 km (0.056 R)
• M50: 19,448,322 km (0.103 R)
• M51: 19,564,410 km (0.115 R)
• M52: 19,680,797 km (0.104 R)
• M53: 19,836,378 km (0.046 R)
• M54: 19,992,259 km (0.059 R)
• M55: 20,266,173 km (0.118 R)
• M56: 21,493,923 km (0.097 R)
• M57: 21,734,327 km (0.11 R)
• M58: 21,895,144 km (0.102 R)
• M59: 22,056,261 km (0.092 R)
• M60: 22,217,827 km (0.045 R)
• M61: 23,031,639 km (0.092 R)
• M62: 24,646,548 km (0.072 R)
• M63: 24,730,323 km (0.083 R)
• M64: 25,192,880 km (0.108 R)
• M65: 25,615,943 km (0.119 R)
• M66: 25,785,886 km (0.049 R)
• M67: 26,254,875 km (0.026 R)
• M68: 26,769,941 km (0.063 R)
• M69: 27,158,297 km (0.116 R)
• M70: 27,418,298 km (0.057 R)
• M71: 27,505,214 km (0.087 R)
• M72: 28,071,891 km (0.107 R)
• M73: 28,159,406 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.9

Radius: 13.7

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.05 AU - 6.43 AU

Year: 5530 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 68,505,807 km

• M1: 183,108 km (0.107 R)
• M2: 280,945 km (0.077 R)
• M3: 411,993 km (0.092 R)
• M4: 508,034 km (0.032 R)
• M5: 837,748 km (0.051 R)
• M6: 1,080,845 km (0.064 R)
• M7: 1,206,956 km (0.081 R)
• M8: 1,348,026 km (0.064 R)
• M9: 1,465,012 km (0.099 R)
• M10: 1,626,727 km (0.082 R)
• M11: 1,752,090 km (0.057 R)
• M12: 1,902,735 km (0.12 R)
• M13: 2,046,648 km (0.087 R)
• M14: 2,252,046 km (0.082 R)
• M15: 2,392,818 km (0.096 R)
• M16: 2,758,136 km (0.115 R)
• M17: 2,845,950 km (0.086 R)
• M18: 2,947,527 km (0.042 R)
• M19: 3,206,930 km (0.077 R)
• M20: 3,706,886 km (0.068 R)
• M21: 4,058,740 km (0.081 R)
• M22: 4,246,036 km (0.095 R)
• M23: 4,348,062 km (0.091 R)
• M24: 4,450,985 km (0.107 R)
• M25: 4,901,425 km (0.091 R)
• M26: 5,241,012 km (0.099 R)
• M27: 5,716,733 km (0.109 R)
• M28: 5,992,592 km (0.073 R)
• M29: 6,123,938 km (0.051 R)
• M30: 6,339,359 km (0.054 R)
• M31: 6,983,677 km (0.059 R)
• M32: 7,243,828 km (0.071 R)
• M33: 7,419,007 km (0.1 R)
• M34: 7,507,120 km (0.115 R)
• M35: 8,499,852 km (0.092 R)
• M36: 8,983,502 km (0.109 R)
• M37: 9,115,297 km (0.102 R)
• M38: 9,514,574 km (0.073 R)
• M39: 9,648,913 km (0.05 R)
• M40: 9,783,850 km (0.109 R)
• M41: 9,880,640 km (0.078 R)
• M42: 9,977,879 km (0.106 R)
• M43: 10,094,864 km (0.113 R)
• M44: 10,369,526 km (0.087 R)
• M45: 10,507,904 km (0.052 R)
• M46: 10,946,675 km (0.052 R)
• M47: 11,432,120 km (0.106 R)
• M48: 11,615,975 km (0.093 R)
• M49: 12,173,676 km (0.095 R)
• M50: 12,466,140 km (0.1 R)
• M51: 12,824,577 km (0.105 R)
• M52: 13,357,893 km (0.109 R)
• M53: 13,638,090 km (0.064 R)
• M54: 13,833,166 km (0.09 R)
• M55: 14,336,114 km (0.084 R)
• M56: 14,578,761 km (0.075 R)
• M57: 15,090,536 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.2

Radius: 4.3

Gravity: 23.48 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 14.24 AU - 16.58 AU

Year: 21461 Days

Day: 18.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,505,807 km

• M1: 166,802 km (0.058 R)
• M2: 340,485 km (0.075 R)
• M3: 501,751 km (0.111 R)
• M4: 796,010 km (0.086 R)
• M5: 912,397 km (0.088 R)
• M6: 1,214,136 km (0.076 R)
• M7: 1,602,343 km (0.036 R)
• M8: 2,483,025 km (0.052 R)
• M9: 3,225,031 km (0.1 R)
• M10: 4,190,386 km (0.051 R)
• M11: 4,558,247 km (0.094 R)
• M12: 5,064,786 km (0.11 R)
• M13: 5,194,188 km (0.059 R)
• M14: 5,812,326 km (0.057 R)
• M15: 6,314,377 km (0.102 R)
• M16: 6,782,618 km (0.079 R)
• M17: 7,310,549 km (0.085 R)
• M18: 7,407,937 km (0.064 R)
• M19: 7,851,644 km (0.103 R)
• M20: 9,391,605 km (0.097 R)
• M21: 10,141,240 km (0.038 R)
• M22: 10,413,657 km (0.107 R)
• M23: 10,523,313 km (0.071 R)
• M24: 10,854,373 km (0.04 R)
• M25: 11,697,357 km (0.084 R)
• M26: 11,925,643 km (0.078 R)
• M27: 12,444,598 km (0.056 R)
• M28: 13,326,029 km (0.028 R)
• M29: 13,385,569 km (0.085 R)
• M30: 15,772,851 km (0.102 R)
• M31: 17,111,603 km (0.092 R)
• M32: 17,827,279 km (0.084 R)
• M33: 18,089,973 km (0.089 R)
• M34: 18,287,741 km (0.068 R)
• M35: 18,552,679 km (0.064 R)
• M36: 18,685,522 km (0.094 R)
• M37: 18,752,243 km (0.038 R)
• M38: 18,885,534 km (0.082 R)
• M39: 22,180,278 km (0.066 R)
• M40: 24,400,310 km (0.07 R)
• M41: 24,473,164 km (0.107 R)
• M42: 25,352,202 km (0.116 R)
• M43: 25,869,810 km (0.048 R)
• M44: 27,216,490 km (0.099 R)
• M45: 27,367,584 km (0.118 R)
• M46: 27,822,362 km (0.111 R)
• M47: 28,203,387 km (0.094 R)
• M48: 31,867,189 km (0.107 R)
• M49: 32,585,707 km (0.093 R)
• M50: 32,665,892 km (0.111 R)
• M51: 34,038,602 km (0.115 R)
• M52: 35,018,917 km (0.072 R)
• M53: 35,595,018 km (0.093 R)
• M54: 38,099,436 km (0.111 R)
• M55: 38,353,005 km (0.104 R)
• M56: 40,057,523 km (0.102 R)
• M57: 40,401,448 km (0.109 R)
• M58: 40,919,057 km (0.05 R)
• M59: 41,005,524 km (0.096 R)
• M60: 41,092,142 km (0.082 R)
• M61: 42,048,072 km (0.083 R)
• M62: 42,572,712 km (0.092 R)
• M63: 43,275,522 km (0.076 R)
• M64: 43,540,011 km (0.073 R)
• M65: 43,628,274 km (0.075 R)
• M66: 44,248,058 km (0.074 R)
• M67: 44,514,642 km (0.105 R)
• M68: 46,485,145 km (0.112 R)
• M69: 47,390,212 km (0.104 R)
• M70: 48,758,733 km (0.032 R)
• M71: 49,125,846 km (0.12 R)
• M72: 49,217,699 km (0.096 R)
• M73: 52,659,049 km (0.112 R)
• M74: 52,752,996 km (0.097 R)
• M75: 53,224,230 km (0.044 R)
• M76: 53,791,654 km (0.095 R)
• M77: 53,981,195 km (0.1 R)
• M78: 54,170,885 km (0.06 R)
• M79: 55,409,855 km (0.073 R)
• M80: 55,888,867 km (0.065 R)
• M81: 56,369,226 km (0.114 R)
• M82: 57,430,922 km (0.096 R)
• M83: 57,721,590 km (0.099 R)
• M84: 59,084,577 km (0.077 R)
• M85: 60,556,620 km (0.06 R)
• M86: 60,852,375 km (0.108 R)
• M87: 61,049,993 km (0.039 R)
• M88: 61,842,114 km (0.038 R)
• M89: 64,339,501 km (0.114 R)
• M90: 64,742,069 km (0.072 R)
• M91: 64,842,898 km (0.113 R)
• M92: 65,752,303 km (0.096 R)
• M93: 65,955,008 km (0.071 R)
• M94: 67,073,402 km (0.073 R)
• M95: 68,403,178 km (0.065 R)
• M96: 68,505,802 km (0.033 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 17,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit