🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.74 AU - 0.76 AU

Year: 246 Days

Day: 31.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,541,192 km

• M1: 74,649 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.94 AU

Year: 266 Days

Day: 33.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1 AU - 1.14 AU

Year: 419 Days

Day: 33.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,541,192 km

• M1: 716,275 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.16 AU - 1.42 AU

Year: 555 Days

Day: 23.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.49 AU - 1.97 AU

Year: 862 Days

Day: 15.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,541,192 km

• M1: 182,360 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.9 AU - 2.48 AU

Year: 1227 Days

Day: 30.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.8

Radius: 10.1

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.14 AU - 5.46 AU

Year: 3983 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 83,541,192 km

• M1: 181,612 km (0.097 R)
• M2: 291,267 km (0.116 R)
• M3: 492,027 km (0.098 R)
• M4: 774,767 km (0.111 R)
• M5: 872,006 km (0.098 R)
• M6: 935,136 km (0.116 R)
• M7: 1,161,777 km (0.072 R)
• M8: 1,362,089 km (0.075 R)
• M9: 1,496,876 km (0.106 R)
• M10: 1,683,724 km (0.104 R)
• M11: 1,878,351 km (0.066 R)
• M12: 2,506,213 km (0.12 R)
• M13: 2,635,466 km (0.107 R)
• M14: 2,824,258 km (0.082 R)
• M15: 2,901,002 km (0.111 R)
• M16: 3,234,904 km (0.103 R)
• M17: 3,396,470 km (0.031 R)
• M18: 3,498,795 km (0.116 R)
• M19: 3,622,961 km (0.107 R)
• M20: 3,727,530 km (0.119 R)
• M21: 3,875,632 km (0.049 R)
• M22: 4,623,023 km (0.035 R)
• M23: 5,130,010 km (0.106 R)
• M24: 6,097,160 km (0.108 R)
• M25: 6,247,057 km (0.065 R)
• M26: 6,347,737 km (0.087 R)
• M27: 6,499,728 km (0.04 R)
• M28: 6,910,823 km (0.068 R)
• M29: 7,224,680 km (0.104 R)
• M30: 7,677,512 km (0.113 R)
• M31: 8,498,954 km (0.061 R)
• M32: 8,666,653 km (0.08 R)
• M33: 8,779,001 km (0.082 R)
• M34: 8,920,072 km (0.063 R)
• M35: 9,290,626 km (0.082 R)
• M36: 9,463,412 km (0.082 R)
• M37: 10,165,026 km (0.085 R)
• M38: 10,462,426 km (0.119 R)
• M39: 10,762,520 km (0.083 R)
• M40: 10,974,350 km (0.048 R)
• M41: 11,096,123 km (0.094 R)
• M42: 11,340,715 km (0.114 R)
• M43: 11,525,469 km (0.066 R)
• M44: 12,022,882 km (0.082 R)
• M45: 12,116,829 km (0.079 R)
• M46: 12,686,348 km (0.088 R)
• M47: 12,782,091 km (0.115 R)
• M48: 13,006,488 km (0.098 R)
• M49: 13,070,815 km (0.111 R)
• M50: 13,264,544 km (0.03 R)
• M51: 13,917,090 km (0.064 R)
• M52: 14,280,463 km (0.06 R)
• M53: 14,546,598 km (0.035 R)
• M54: 15,117,762 km (0.117 R)
• M55: 15,833,588 km (0.113 R)
• M56: 15,936,661 km (0.093 R)
• M57: 16,178,262 km (0.057 R)
• M58: 16,386,352 km (0.097 R)
• M59: 16,805,077 km (0.114 R)
• M60: 17,759,960 km (0.112 R)
• M61: 18,659,941 km (0.075 R)
• M62: 18,732,496 km (0.091 R)
• M63: 19,317,124 km (0.095 R)
• M64: 20,466,485 km (0.085 R)
• M65: 20,766,728 km (0.026 R)
• M66: 21,295,706 km (0.115 R)
• M67: 22,792,432 km (0.116 R)
• M68: 23,259,776 km (0.039 R)
• M69: 25,200,659 km (0.114 R)
• M70: 25,280,993 km (0.052 R)
• M71: 25,361,477 km (0.101 R)
• M72: 25,764,792 km (0.067 R)
• M73: 25,845,725 km (0.051 R)
• M74: 26,455,336 km (0.082 R)
• M75: 26,537,017 km (0.09 R)
• M76: 27,110,874 km (0.104 R)
• M77: 27,399,299 km (0.091 R)
• M78: 27,481,877 km (0.091 R)
• M79: 27,564,604 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.3

Radius: 12.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.61 AU - 7.33 AU

Year: 6233 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 179.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,541,192 km

• M1: 170,392 km (0.073 R)
• M2: 518,805 km (0.111 R)
• M3: 656,735 km (0.112 R)
• M4: 997,369 km (0.064 R)
• M5: 1,419,684 km (0.11 R)
• M6: 1,757,326 km (0.071 R)
• M7: 2,110,228 km (0.105 R)
• M8: 2,225,867 km (0.118 R)
• M9: 2,343,750 km (0.027 R)
• M10: 2,474,798 km (0.047 R)
• M11: 2,630,828 km (0.038 R)
• M12: 3,000,036 km (0.116 R)
• M13: 3,239,392 km (0.111 R)
• M14: 3,522,581 km (0.101 R)
• M15: 3,968,981 km (0.078 R)
• M16: 4,569,467 km (0.06 R)
• M17: 4,776,062 km (0.119 R)
• M18: 4,943,611 km (0.07 R)
• M19: 5,270,183 km (0.108 R)
• M20: 5,385,523 km (0.097 R)
• M21: 5,677,389 km (0.107 R)
• M22: 6,004,559 km (0.098 R)
• M23: 7,054,736 km (0.1 R)
• M24: 7,198,051 km (0.109 R)
• M25: 7,277,936 km (0.119 R)
• M26: 7,715,211 km (0.089 R)
• M27: 7,830,102 km (0.117 R)
• M28: 8,294,903 km (0.12 R)
• M29: 8,905,711 km (0.087 R)
• M30: 9,338,497 km (0.09 R)
• M31: 9,956,037 km (0.066 R)
• M32: 10,117,005 km (0.115 R)
• M33: 10,641,495 km (0.119 R)
• M34: 10,953,107 km (0.106 R)
• M35: 12,440,559 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.3

Radius: 3.8

Gravity: 39.91 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.24 AU - 18.5 AU

Year: 25085 Days

Day: 21 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,541,192 km

• M1: 130,749 km (0.086 R)
• M2: 157,078 km (0.09 R)
• M3: 216,169 km (0.103 R)
• M4: 715,227 km (0.075 R)
• M5: 740,360 km (0.119 R)
• M6: 791,672 km (0.115 R)
• M7: 1,124,228 km (0.087 R)
• M8: 1,243,757 km (0.093 R)
• M9: 1,560,605 km (0.111 R)
• M10: 1,660,387 km (0.111 R)
• M11: 2,189,814 km (0.118 R)
• M12: 2,301,563 km (0.051 R)
• M13: 4,051,410 km (0.073 R)
• M14: 4,374,092 km (0.089 R)
• M15: 4,420,916 km (0.107 R)
• M16: 4,609,709 km (0.117 R)
• M17: 4,705,152 km (0.112 R)
• M18: 5,241,311 km (0.093 R)
• M19: 5,491,439 km (0.079 R)
• M20: 5,694,293 km (0.077 R)
• M21: 6,799,074 km (0.119 R)
• M22: 6,962,135 km (0.109 R)
• M23: 8,024,879 km (0.083 R)
• M24: 11,308,552 km (0.087 R)
• M25: 11,891,535 km (0.11 R)
• M26: 12,617,234 km (0.086 R)
• M27: 13,357,145 km (0.109 R)
• M28: 13,425,212 km (0.073 R)
• M29: 14,458,335 km (0.075 R)
• M30: 16,308,861 km (0.073 R)
• M31: 16,966,643 km (0.093 R)
• M32: 17,707,601 km (0.089 R)
• M33: 17,931,848 km (0.109 R)
• M34: 18,006,797 km (0.086 R)
• M35: 18,307,787 km (0.113 R)
• M36: 18,459,031 km (0.11 R)
• M37: 18,838,561 km (0.118 R)
• M38: 21,011,470 km (0.09 R)
• M39: 25,503,894 km (0.088 R)
• M40: 27,036,225 km (0.098 R)
• M41: 27,122,244 km (0.084 R)
• M42: 30,010,679 km (0.088 R)
• M43: 32,720,046 km (0.091 R)
• M44: 32,811,600 km (0.112 R)
• M45: 33,271,165 km (0.103 R)
• M46: 37,023,229 km (0.037 R)
• M47: 38,561,095 km (0.109 R)
• M48: 40,119,755 km (0.025 R)
• M49: 40,217,742 km (0.089 R)
• M50: 41,104,259 km (0.113 R)
• M51: 41,203,143 km (0.096 R)
• M52: 42,996,672 km (0.113 R)
• M53: 43,097,052 km (0.095 R)
• M54: 43,700,979 km (0.118 R)
• M55: 44,105,192 km (0.055 R)
• M56: 44,307,748 km (0.102 R)
• M57: 45,734,463 km (0.119 R)
• M58: 46,042,036 km (0.12 R)
• M59: 46,865,871 km (0.098 R)
• M60: 47,798,464 km (0.112 R)
• M61: 48,319,065 km (0.082 R)
• M62: 49,471,268 km (0.099 R)
• M63: 49,681,752 km (0.113 R)
• M64: 50,315,000 km (0.109 R)
• M65: 51,057,005 km (0.076 R)
• M66: 51,695,938 km (0.068 R)
• M67: 53,736,752 km (0.097 R)
• M68: 54,061,379 km (0.03 R)
• M69: 54,712,579 km (0.112 R)
• M70: 55,039,151 km (0.041 R)
• M71: 55,475,528 km (0.087 R)
• M72: 57,453,810 km (0.109 R)
• M73: 59,119,732 km (0.109 R)
• M74: 59,678,630 km (0.034 R)
• M75: 60,014,776 km (0.105 R)
• M76: 61,139,902 km (0.062 R)
• M77: 62,044,969 km (0.105 R)
• M78: 63,410,797 km (0.097 R)
• M79: 63,868,417 km (0.107 R)
• M80: 64,441,826 km (0.112 R)
• M81: 64,786,649 km (0.113 R)
• M82: 64,901,690 km (0.099 R)
• M83: 66,520,189 km (0.035 R)
• M84: 67,101,377 km (0.068 R)
• M85: 73,365,040 km (0.114 R)
• M86: 73,484,868 km (0.029 R)
• M87: 73,725,122 km (0.059 R)
• M88: 76,626,872 km (0.088 R)
• M89: 77,236,034 km (0.112 R)
• M90: 78,459,296 km (0.068 R)
• M91: 78,581,966 km (0.093 R)
• M92: 78,950,426 km (0.077 R)
• M93: 80,924,968 km (0.091 R)
• M94: 82,665,988 km (0.115 R)
• M95: 83,415,922 km (0.064 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: 301 - 19,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit