🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.61 AU - 0.65 AU

Year: 183 Days

Day: 13.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.73 AU - 0.75 AU

Year: 233 Days

Day: 36.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.33 AU - 1.55 AU

Year: 631 Days

Day: 37.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.84 AU - 2.24 AU

Year: 1064 Days

Day: 26.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,440,265 km

• M1: 201,508 km (0.096 R)
• M2: 731,683 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.45 AU - 3.17 AU

Year: 1720 Days

Day: 38.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,440,265 km

• M1: 274,662 km (0.053 R)
• M2: 409,599 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.85 AU - 3.09 AU

Year: 1869 Days

Day: 33.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,440,265 km

• M1: 511,475 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.6

Radius: 11.1

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.11 AU - 7.69 AU

Year: 5914 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,440,265 km

• M1: 143,764 km (0.067 R)
• M2: 221,704 km (0.085 R)
• M3: 468,840 km (0.057 R)
• M4: 597,195 km (0.094 R)
• M5: 672,891 km (0.092 R)
• M6: 752,477 km (0.096 R)
• M7: 835,504 km (0.03 R)
• M8: 1,316,910 km (0.1 R)
• M9: 1,856,659 km (0.058 R)
• M10: 2,293,335 km (0.113 R)
• M11: 2,652,819 km (0.087 R)
• M12: 2,939,748 km (0.11 R)
• M13: 3,353,835 km (0.106 R)
• M14: 3,664,549 km (0.101 R)
• M15: 3,737,703 km (0.072 R)
• M16: 4,059,937 km (0.091 R)
• M17: 4,339,685 km (0.102 R)
• M18: 4,468,937 km (0.04 R)
• M19: 4,547,177 km (0.091 R)
• M20: 4,784,439 km (0.104 R)
• M21: 5,381,783 km (0.104 R)
• M22: 5,465,109 km (0.104 R)
• M23: 6,351,178 km (0.059 R)
• M24: 6,795,932 km (0.095 R)
• M25: 7,281,377 km (0.093 R)
• M26: 7,373,679 km (0.099 R)
• M27: 7,590,596 km (0.038 R)
• M28: 8,804,732 km (0.091 R)
• M29: 9,267,139 km (0.105 R)
• M30: 9,501,410 km (0.078 R)
• M31: 9,839,351 km (0.066 R)
• M32: 10,009,893 km (0.099 R)
• M33: 10,181,332 km (0.065 R)
• M34: 10,492,495 km (0.115 R)
• M35: 10,771,795 km (0.082 R)
• M36: 11,053,338 km (0.07 R)
• M37: 11,301,820 km (0.084 R)
• M38: 11,373,178 km (0.114 R)
• M39: 12,094,838 km (0.085 R)
• M40: 12,387,601 km (0.091 R)
• M41: 12,831,309 km (0.105 R)
• M42: 13,544,292 km (0.05 R)
• M43: 13,734,132 km (0.092 R)
• M44: 14,001,314 km (0.11 R)
• M45: 14,193,248 km (0.069 R)
• M46: 14,424,675 km (0.113 R)
• M47: 14,930,466 km (0.085 R)
• M48: 16,726,089 km (0.045 R)
• M49: 17,380,729 km (0.12 R)
• M50: 17,835,806 km (0.101 R)
• M51: 18,043,897 km (0.117 R)
• M52: 18,420,584 km (0.072 R)
• M53: 18,757,628 km (0.1 R)
• M54: 18,884,487 km (0.094 R)
• M55: 20,082,617 km (0.098 R)
• M56: 20,169,234 km (0.08 R)
• M57: 20,516,600 km (0.107 R)
• M58: 20,603,666 km (0.059 R)
• M59: 20,691,031 km (0.11 R)
• M60: 21,349,411 km (0.067 R)
• M61: 21,481,955 km (0.065 R)
• M62: 22,507,149 km (0.077 R)
• M63: 24,051,598 km (0.03 R)
• M64: 24,604,811 km (0.077 R)
• M65: 24,836,538 km (0.072 R)
• M66: 25,069,013 km (0.079 R)
• M67: 26,621,539 km (0.09 R)
• M68: 27,002,565 km (0.057 R)
• M69: 27,433,407 km (0.107 R)
• M70: 28,690,927 km (0.066 R)
• M71: 28,983,690 km (0.075 R)
• M72: 29,572,507 km (0.107 R)
• M73: 30,115,547 km (0.101 R)
• M74: 32,118,064 km (0.049 R)
• M75: 32,523,774 km (0.101 R)
• M76: 33,288,967 km (0.089 R)
• M77: 33,391,442 km (0.081 R)
• M78: 33,494,066 km (0.054 R)
• M79: 33,648,002 km (0.107 R)
• M80: 34,785,095 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.4

Radius: 3.4

Gravity: 13.7 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.12 AU - 15.14 AU

Year: 18380 Days

Day: 15.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,440,265 km

• M1: 86,318 km (0.094 R)
• M2: 123,269 km (0.118 R)
• M3: 186,249 km (0.095 R)
• M4: 381,923 km (0.05 R)
• M5: 595,699 km (0.084 R)
• M6: 841,638 km (0.1 R)
• M7: 1,003,054 km (0.102 R)
• M8: 1,232,986 km (0.071 R)
• M9: 1,717,533 km (0.057 R)
• M10: 1,967,960 km (0.094 R)
• M11: 2,303,209 km (0.053 R)
• M12: 2,578,768 km (0.098 R)
• M13: 2,785,812 km (0.109 R)
• M14: 2,838,470 km (0.074 R)
• M15: 3,106,250 km (0.1 R)
• M16: 3,410,233 km (0.095 R)
• M17: 4,347,165 km (0.058 R)
• M18: 4,377,682 km (0.032 R)
• M19: 4,593,103 km (0.07 R)
• M20: 5,002,403 km (0.113 R)
• M21: 5,390,460 km (0.093 R)
• M22: 5,621,290 km (0.098 R)
• M23: 5,788,241 km (0.09 R)
• M24: 6,126,781 km (0.093 R)
• M25: 6,929,673 km (0.053 R)
• M26: 7,580,872 km (0.106 R)
• M27: 7,617,524 km (0.048 R)
• M28: 9,887,671 km (0.098 R)
• M29: 10,373,116 km (0.043 R)
• M30: 11,115,870 km (0.057 R)
• M31: 11,790,257 km (0.065 R)
• M32: 14,026,596 km (0.105 R)
• M33: 14,071,774 km (0.092 R)
• M34: 14,207,459 km (0.058 R)
• M35: 14,525,804 km (0.069 R)
• M36: 15,215,749 km (0.026 R)
• M37: 16,199,505 km (0.109 R)
• M38: 17,348,715 km (0.064 R)
• M39: 17,542,894 km (0.103 R)
• M40: 17,640,132 km (0.082 R)
• M41: 18,031,181 km (0.111 R)
• M42: 18,573,623 km (0.106 R)
• M43: 19,372,027 km (0.091 R)
• M44: 19,472,556 km (0.115 R)
• M45: 19,775,343 km (0.059 R)
• M46: 20,079,774 km (0.107 R)
• M47: 20,385,702 km (0.104 R)
• M48: 20,436,864 km (0.093 R)
• M49: 21,364,521 km (0.034 R)
• M50: 22,095,456 km (0.103 R)
• M51: 22,887,876 km (0.101 R)
• M52: 23,421,192 km (0.105 R)
• M53: 24,881,567 km (0.107 R)
• M54: 25,155,181 km (0.067 R)
• M55: 25,760,753 km (0.081 R)
• M56: 26,093,010 km (0.073 R)
• M57: 26,986,109 km (0.106 R)
• M58: 28,002,926 km (0.095 R)
• M59: 29,089,605 km (0.119 R)
• M60: 29,493,370 km (0.099 R)
• M61: 29,551,264 km (0.073 R)
• M62: 29,782,991 km (0.084 R)
• M63: 30,248,241 km (0.106 R)
• M64: 31,009,544 km (0.116 R)
• M65: 31,776,981 km (0.03 R)
• M66: 32,371,633 km (0.042 R)
• M67: 33,270,566 km (0.075 R)
• M68: 33,511,569 km (0.101 R)
• M69: 33,753,169 km (0.088 R)
• M70: 34,481,711 km (0.072 R)
• M71: 34,542,597 km (0.051 R)
• M72: 35,645,582 km (0.077 R)
• M73: 36,325,355 km (0.096 R)
• M74: 38,200,714 km (0.078 R)
• M75: 38,769,485 km (0.103 R)
• M76: 40,043,311 km (0.077 R)
• M77: 40,171,367 km (0.05 R)
• M78: 42,109,856 km (0.108 R)
• M79: 42,501,204 km (0.089 R)
• M80: 42,631,803 km (0.077 R)
• M81: 44,144,536 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529

Radius: 8

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.68 AU - 15.66 AU

Year: 21581 Days

Day: 15.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,440,265 km

• M1: 118,033 km (0.086 R)
• M2: 220,956 km (0.1 R)
• M3: 443,109 km (0.092 R)
• M4: 730,786 km (0.088 R)
• M5: 799,601 km (0.068 R)
• M6: 895,044 km (0.087 R)
• M7: 1,605,933 km (0.111 R)
• M8: 2,246,960 km (0.1 R)
• M9: 2,315,177 km (0.113 R)
• M10: 2,702,486 km (0.081 R)
• M11: 3,616,828 km (0.112 R)
• M12: 3,777,795 km (0.105 R)
• M13: 3,859,326 km (0.106 R)
• M14: 3,982,595 km (0.042 R)
• M15: 4,190,984 km (0.104 R)
• M16: 4,793,265 km (0.044 R)
• M17: 5,014,969 km (0.096 R)
• M18: 5,514,626 km (0.039 R)
• M19: 6,708,567 km (0.104 R)
• M20: 6,906,784 km (0.03 R)
• M21: 7,410,929 km (0.118 R)
• M22: 7,461,942 km (0.104 R)
• M23: 7,719,101 km (0.087 R)
• M24: 8,722,603 km (0.106 R)
• M25: 8,776,458 km (0.06 R)
• M26: 10,331,827 km (0.117 R)
• M27: 11,140,853 km (0.055 R)
• M28: 11,434,812 km (0.111 R)
• M29: 13,127,512 km (0.095 R)
• M30: 14,192,799 km (0.026 R)
• M31: 14,639,498 km (0.119 R)
• M32: 15,220,536 km (0.104 R)
• M33: 15,481,285 km (0.052 R)
• M34: 16,672,683 km (0.11 R)
• M35: 18,583,795 km (0.096 R)
• M36: 19,919,704 km (0.088 R)
• M37: 21,286,431 km (0.037 R)
• M38: 21,359,135 km (0.046 R)
• M39: 22,683,076 km (0.104 R)
• M40: 23,655,612 km (0.097 R)
• M41: 24,185,039 km (0.056 R)
• M42: 24,337,030 km (0.097 R)
• M43: 24,641,761 km (0.058 R)
• M44: 27,998,289 km (0.106 R)
• M45: 29,770,126 km (0.058 R)
• M46: 30,587,379 km (0.078 R)
• M47: 31,494,989 km (0.065 R)
• M48: 31,910,572 km (0.117 R)
• M49: 33,167,793 km (0.081 R)
• M50: 33,929,844 km (0.1 R)
• M51: 34,441,170 km (0.112 R)
• M52: 34,955,038 km (0.101 R)
• M53: 35,126,777 km (0.117 R)
• M54: 35,557,619 km (0.1 R)
• M55: 36,337,622 km (0.115 R)
• M56: 36,424,538 km (0.103 R)
• M57: 37,210,825 km (0.028 R)
• M58: 37,386,303 km (0.062 R)
• M59: 38,267,734 km (0.118 R)
• M60: 40,591,437 km (0.088 R)
• M61: 40,772,002 km (0.1 R)
• M62: 41,406,297 km (0.083 R)
• M63: 42,318,096 km (0.067 R)
• M64: 42,684,760 km (0.088 R)
• M65: 46,031,115 km (0.087 R)
• M66: 46,313,855 km (0.102 R)
• M67: 46,691,590 km (0.117 R)
• M68: 46,880,831 km (0.055 R)
• M69: 46,975,527 km (0.106 R)
• M70: 47,165,217 km (0.057 R)
• M71: 48,117,258 km (0.083 R)
• M72: 49,171,923 km (0.06 R)
• M73: 50,719,512 km (0.077 R)
• M74: 51,108,916 km (0.08 R)
• M75: 53,763,081 km (0.08 R)
• M76: 53,961,448 km (0.116 R)
• M77: 55,256,816 km (0.099 R)
• M78: 55,457,127 km (0.068 R)
• M79: 56,562,506 km (0.089 R)
• M80: 57,168,527 km (0.035 R)
• M81: 57,979,946 km (0.104 R)
• M82: 58,489,027 km (0.08 R)
• M83: 59,614,153 km (0.098 R)
• M84: 61,056,576 km (0.05 R)
• M85: 64,290,882 km (0.113 R)
• M86: 64,712,299 km (0.085 R)
• M87: 64,817,765 km (0.119 R)
• M88: 65,346,145 km (0.091 R)
• M89: 65,557,826 km (0.101 R)
• M90: 65,663,741 km (0.116 R)
• M91: 67,259,801 km (0.052 R)
• M92: 71,905,563 km (0.11 R)
• M93: 72,781,159 km (0.056 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 10,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit