🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.52 AU - 0.84 AU

Year: 205 Days

Day: 27.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,639,728 km

• M1: 163,062 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.76 AU - 1.06 AU

Year: 317 Days

Day: 46.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.86 AU - 1.06 AU

Year: 344 Days

Day: 22.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.39 AU - 1.43 AU

Year: 612 Days

Day: 37.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.48 AU - 1.58 AU

Year: 691 Days

Day: 31.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.7

Radius: 10.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.81 AU - 5.93 AU

Year: 3925 Days

Day: 10.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 60,639,728 km

• M1: 201,060 km (0.114 R)
• M2: 332,107 km (0.113 R)
• M3: 421,417 km (0.074 R)
• M4: 581,337 km (0.051 R)
• M5: 673,340 km (0.087 R)
• M6: 786,137 km (0.114 R)
• M7: 1,014,872 km (0.084 R)
• M8: 1,312,273 km (0.092 R)
• M9: 1,417,589 km (0.106 R)
• M10: 1,486,255 km (0.075 R)
• M11: 1,626,877 km (0.115 R)
• M12: 1,698,833 km (0.076 R)
• M13: 1,900,043 km (0.115 R)
• M14: 1,987,109 km (0.097 R)
• M15: 2,053,231 km (0.107 R)
• M16: 2,395,660 km (0.115 R)
• M17: 2,719,390 km (0.036 R)
• M18: 2,842,958 km (0.097 R)
• M19: 3,147,090 km (0.077 R)
• M20: 3,542,178 km (0.076 R)
• M21: 3,855,885 km (0.115 R)
• M22: 4,206,991 km (0.111 R)
• M23: 4,524,737 km (0.08 R)
• M24: 4,686,452 km (0.052 R)
• M25: 4,835,302 km (0.073 R)
• M26: 5,183,417 km (0.082 R)
• M27: 5,352,761 km (0.088 R)
• M28: 5,461,519 km (0.114 R)
• M29: 5,888,023 km (0.116 R)
• M30: 6,081,004 km (0.101 R)
• M31: 6,259,773 km (0.085 R)
• M32: 6,358,059 km (0.036 R)
• M33: 6,473,399 km (0.025 R)
• M34: 6,622,698 km (0.119 R)
• M35: 6,773,044 km (0.116 R)
• M36: 6,840,213 km (0.114 R)
• M37: 7,043,217 km (0.096 R)
• M38: 7,162,596 km (0.078 R)
• M39: 7,386,096 km (0.056 R)
• M40: 7,576,983 km (0.043 R)
• M41: 7,804,671 km (0.1 R)
• M42: 8,070,207 km (0.069 R)
• M43: 8,248,976 km (0.109 R)
• M44: 8,465,145 km (0.111 R)
• M45: 8,646,757 km (0.043 R)
• M46: 8,866,367 km (0.08 R)
• M47: 8,976,919 km (0.099 R)
• M48: 9,255,171 km (0.088 R)
• M49: 9,348,670 km (0.11 R)
• M50: 9,517,566 km (0.112 R)
• M51: 9,592,963 km (0.107 R)
• M52: 9,782,354 km (0.09 R)
• M53: 9,972,942 km (0.109 R)
• M54: 10,669,470 km (0.115 R)
• M55: 10,806,801 km (0.111 R)
• M56: 10,944,580 km (0.113 R)
• M57: 11,102,855 km (0.061 R)
• M58: 11,222,084 km (0.04 R)
• M59: 11,763,778 km (0.111 R)
• M60: 11,905,597 km (0.055 R)
• M61: 12,007,323 km (0.043 R)
• M62: 12,602,723 km (0.094 R)
• M63: 12,706,394 km (0.095 R)
• M64: 12,831,009 km (0.111 R)
• M65: 12,997,961 km (0.028 R)
• M66: 14,014,777 km (0.032 R)
• M67: 14,143,731 km (0.029 R)
• M68: 14,402,685 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.1

Radius: 9.5

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.5 AU - 14.08 AU

Year: 15737 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 110.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,639,728 km

• M1: 197,320 km (0.094 R)
• M2: 328,367 km (0.112 R)
• M3: 529,876 km (0.06 R)
• M4: 1,431,053 km (0.092 R)
• M5: 1,559,259 km (0.086 R)
• M6: 2,437,996 km (0.089 R)
• M7: 2,623,498 km (0.112 R)
• M8: 2,718,044 km (0.099 R)
• M9: 2,813,786 km (0.073 R)
• M10: 2,910,576 km (0.057 R)
• M11: 3,654,526 km (0.099 R)
• M12: 3,831,650 km (0.053 R)
• M13: 4,342,677 km (0.094 R)
• M14: 4,836,350 km (0.116 R)
• M15: 5,268,089 km (0.046 R)
• M16: 5,508,792 km (0.113 R)
• M17: 6,001,268 km (0.05 R)
• M18: 6,084,594 km (0.086 R)
• M19: 6,294,929 km (0.094 R)
• M20: 6,636,461 km (0.07 R)
• M21: 6,853,078 km (0.095 R)
• M22: 8,247,031 km (0.072 R)
• M23: 8,573,753 km (0.113 R)
• M24: 9,579,200 km (0.103 R)
• M25: 10,571,184 km (0.08 R)
• M26: 10,926,030 km (0.093 R)
• M27: 12,014,055 km (0.091 R)
• M28: 14,180,532 km (0.082 R)
• M29: 14,291,982 km (0.112 R)
• M30: 14,740,776 km (0.108 R)
• M31: 15,023,516 km (0.094 R)
• M32: 15,137,210 km (0.068 R)
• M33: 16,114,683 km (0.094 R)
• M34: 16,289,263 km (0.115 R)
• M35: 16,523,085 km (0.084 R)
• M36: 17,529,130 km (0.075 R)
• M37: 18,554,774 km (0.079 R)
• M38: 18,921,587 km (0.069 R)
• M39: 19,475,997 km (0.106 R)
• M40: 20,790,663 km (0.087 R)
• M41: 22,457,632 km (0.077 R)
• M42: 22,717,933 km (0.098 R)
• M43: 22,913,756 km (0.114 R)
• M44: 23,175,852 km (0.058 R)
• M45: 24,634,581 km (0.103 R)
• M46: 24,701,600 km (0.101 R)
• M47: 25,375,090 km (0.049 R)
• M48: 25,850,213 km (0.066 R)
• M49: 27,223,521 km (0.101 R)
• M50: 27,640,301 km (0.095 R)
• M51: 27,849,289 km (0.041 R)
• M52: 28,059,025 km (0.098 R)
• M53: 28,620,616 km (0.107 R)
• M54: 29,256,856 km (0.104 R)
• M55: 29,541,092 km (0.089 R)
• M56: 29,683,658 km (0.092 R)
• M57: 31,120,995 km (0.089 R)
• M58: 31,775,186 km (0.078 R)
• M59: 31,848,190 km (0.108 R)
• M60: 32,507,468 km (0.075 R)
• M61: 32,654,522 km (0.09 R)
• M62: 33,319,335 km (0.041 R)
• M63: 33,541,937 km (0.118 R)
• M64: 33,913,987 km (0.116 R)
• M65: 34,287,383 km (0.115 R)
• M66: 34,512,079 km (0.12 R)
• M67: 36,556,484 km (0.081 R)
• M68: 36,709,522 km (0.06 R)
• M69: 39,421,133 km (0.117 R)
• M70: 41,237,999 km (0.039 R)
• M71: 41,956,368 km (0.034 R)
• M72: 42,840,043 km (0.077 R)
• M73: 43,973,397 km (0.113 R)
• M74: 46,435,329 km (0.084 R)
• M75: 47,432,548 km (0.073 R)
• M76: 47,850,225 km (0.111 R)
• M77: 49,110,288 km (0.073 R)
• M78: 49,617,425 km (0.049 R)
• M79: 50,296,300 km (0.053 R)
• M80: 51,149,158 km (0.119 R)
• M81: 51,834,914 km (0.081 R)
• M82: 52,006,802 km (0.084 R)
• M83: 53,736,303 km (0.075 R)
• M84: 53,910,285 km (0.107 R)
• M85: 54,171,633 km (0.043 R)
• M86: 54,258,849 km (0.057 R)
• M87: 54,958,219 km (0.09 R)
• M88: 56,100,997 km (0.076 R)
• M89: 56,365,785 km (0.057 R)
• M90: 57,607,148 km (0.115 R)
• M91: 58,052,651 km (0.104 R)
• M92: 58,499,350 km (0.117 R)
• M93: 59,306,281 km (0.094 R)
• M94: 59,666,064 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.8

Radius: 7.1

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 13.64 AU - 16.7 AU

Year: 21581 Days

Day: 16.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,639,728 km

• M1: 98,286 km (0.073 R)
• M2: 222,452 km (0.108 R)
• M3: 285,882 km (0.072 R)
• M4: 387,309 km (0.094 R)
• M5: 451,337 km (0.095 R)
• M6: 1,185,713 km (0.11 R)
• M7: 1,332,019 km (0.074 R)
• M8: 1,407,417 km (0.096 R)
• M9: 1,695,991 km (0.034 R)
• M10: 2,119,203 km (0.051 R)
• M11: 2,605,397 km (0.055 R)
• M12: 3,783,330 km (0.116 R)
• M13: 3,927,243 km (0.117 R)
• M14: 4,073,101 km (0.117 R)
• M15: 5,626,526 km (0.059 R)
• M16: 5,749,645 km (0.066 R)
• M17: 5,915,399 km (0.096 R)
• M18: 5,998,875 km (0.101 R)
• M19: 6,209,209 km (0.061 R)
• M20: 7,296,786 km (0.105 R)
• M21: 7,521,332 km (0.081 R)
• M22: 7,611,839 km (0.081 R)
• M23: 7,931,380 km (0.045 R)
• M24: 8,301,784 km (0.109 R)
• M25: 8,395,283 km (0.101 R)
• M26: 10,489,055 km (0.069 R)
• M27: 10,539,469 km (0.04 R)
• M28: 11,100,760 km (0.104 R)
• M29: 11,462,937 km (0.109 R)
• M30: 11,671,626 km (0.087 R)
• M31: 16,335,040 km (0.104 R)
• M32: 16,865,066 km (0.058 R)
• M33: 17,221,557 km (0.082 R)
• M34: 17,400,776 km (0.088 R)
• M35: 17,881,583 km (0.115 R)
• M36: 18,305,992 km (0.093 R)
• M37: 18,795,028 km (0.073 R)
• M38: 19,785,964 km (0.102 R)
• M39: 20,477,106 km (0.058 R)
• M40: 20,730,375 km (0.092 R)
• M41: 21,496,466 km (0.103 R)
• M42: 22,141,981 km (0.067 R)
• M43: 22,924,826 km (0.055 R)
• M44: 23,517,982 km (0.097 R)
• M45: 23,783,219 km (0.109 R)
• M46: 25,124,214 km (0.089 R)
• M47: 25,327,518 km (0.076 R)
• M48: 26,077,452 km (0.107 R)
• M49: 26,214,633 km (0.066 R)
• M50: 26,283,299 km (0.066 R)
• M51: 26,489,594 km (0.045 R)
• M52: 26,973,244 km (0.1 R)
• M53: 27,529,449 km (0.111 R)
• M54: 28,512,008 km (0.098 R)
• M55: 28,723,988 km (0.097 R)
• M56: 29,505,936 km (0.102 R)
• M57: 29,648,802 km (0.113 R)
• M58: 31,017,922 km (0.05 R)
• M59: 33,593,698 km (0.093 R)
• M60: 34,642,977 km (0.097 R)
• M61: 35,551,036 km (0.074 R)
• M62: 36,160,648 km (0.094 R)
• M63: 36,466,725 km (0.087 R)
• M64: 37,313,000 km (0.12 R)
• M65: 37,699,860 km (0.094 R)
• M66: 37,932,634 km (0.118 R)
• M67: 38,711,740 km (0.084 R)
• M68: 39,103,387 km (0.102 R)
• M69: 39,260,465 km (0.073 R)
• M70: 41,640,418 km (0.1 R)
• M71: 43,009,837 km (0.043 R)
• M72: 43,334,165 km (0.026 R)
• M73: 44,312,086 km (0.116 R)
• M74: 44,639,705 km (0.102 R)
• M75: 44,803,665 km (0.076 R)
• M76: 46,455,674 km (0.1 R)
• M77: 47,372,709 km (0.068 R)
• M78: 47,540,109 km (0.103 R)
• M79: 48,043,356 km (0.115 R)
• M80: 48,717,295 km (0.025 R)
• M81: 50,330,109 km (0.032 R)
• M82: 50,843,080 km (0.086 R)
• M83: 54,219,355 km (0.11 R)
• M84: 54,306,869 km (0.067 R)
• M85: 55,713,538 km (0.116 R)
• M86: 56,421,435 km (0.118 R)
• M87: 56,510,147 km (0.108 R)
• M88: 56,687,570 km (0.073 R)
• M89: 57,399,506 km (0.102 R)
• M90: 57,488,816 km (0.03 R)
• M91: 57,667,286 km (0.109 R)
• M92: 58,832,355 km (0.091 R)
• M93: 59,462,760 km (0.114 R)
• M94: 59,824,188 km (0.047 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 15,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit