🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.77 AU

Year: 179 Days

Day: 12.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.66 AU - 0.7 AU

Year: 206 Days

Day: 23 Hours

Environment

Temp: 176 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.86 AU - 1.18 AU

Year: 378 Days

Day: 30.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 110,637,290 km

• M1: 550,371 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.17 AU - 1.47 AU

Year: 557 Days

Day: 46.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 110,637,290 km

• M1: 301,290 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.28 AU - 2.04 AU

Year: 785 Days

Day: 16.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.8

Radius: 10.1

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.49 AU - 5.19 AU

Year: 3909 Days

Day: 11.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 110,637,290 km

• M1: 134,638 km (0.117 R)
• M2: 265,985 km (0.069 R)
• M3: 346,917 km (0.068 R)
• M4: 591,809 km (0.091 R)
• M5: 866,770 km (0.11 R)
• M6: 1,025,793 km (0.094 R)
• M7: 1,235,080 km (0.093 R)
• M8: 1,501,813 km (0.115 R)
• M9: 1,849,329 km (0.034 R)
• M10: 1,960,181 km (0.111 R)
• M11: 2,188,766 km (0.033 R)
• M12: 2,391,621 km (0.077 R)
• M13: 2,530,298 km (0.083 R)
• M14: 2,671,668 km (0.084 R)
• M15: 2,815,881 km (0.109 R)
• M16: 2,962,487 km (0.083 R)
• M17: 3,206,481 km (0.083 R)
• M18: 3,282,776 km (0.032 R)
• M19: 3,754,009 km (0.076 R)
• M20: 3,936,219 km (0.037 R)
• M21: 4,100,627 km (0.076 R)
• M22: 4,672,540 km (0.097 R)
• M23: 4,912,794 km (0.078 R)
• M24: 5,045,637 km (0.095 R)
• M25: 5,157,237 km (0.035 R)
• M26: 5,542,601 km (0.075 R)
• M27: 5,797,067 km (0.115 R)
• M28: 5,867,228 km (0.118 R)
• M29: 6,341,603 km (0.093 R)
• M30: 6,902,296 km (0.065 R)
• M31: 7,327,154 km (0.085 R)
• M32: 7,863,612 km (0.116 R)
• M33: 8,202,002 km (0.072 R)
• M34: 8,545,330 km (0.068 R)
• M35: 8,812,661 km (0.099 R)
• M36: 8,974,376 km (0.097 R)
• M37: 9,825,439 km (0.107 R)
• M38: 9,909,213 km (0.055 R)
• M39: 10,133,610 km (0.119 R)
• M40: 10,445,073 km (0.075 R)
• M41: 10,702,232 km (0.051 R)
• M42: 10,845,995 km (0.079 R)
• M43: 11,929,682 km (0.106 R)
• M44: 13,078,444 km (0.091 R)
• M45: 13,417,583 km (0.091 R)
• M46: 13,665,915 km (0.069 R)
• M47: 13,759,563 km (0.073 R)
• M48: 14,515,631 km (0.115 R)
• M49: 15,156,209 km (0.088 R)
• M50: 15,317,625 km (0.083 R)
• M51: 16,266,076 km (0.095 R)
• M52: 16,531,014 km (0.039 R)
• M53: 16,830,808 km (0.088 R)
• M54: 17,031,568 km (0.097 R)
• M55: 17,571,168 km (0.116 R)
• M56: 17,911,203 km (0.119 R)
• M57: 17,979,420 km (0.114 R)
• M58: 18,944,476 km (0.086 R)
• M59: 19,048,746 km (0.118 R)
• M60: 19,188,320 km (0.088 R)
• M61: 19,433,212 km (0.116 R)
• M62: 19,890,832 km (0.108 R)
• M63: 20,032,352 km (0.036 R)
• M64: 20,316,438 km (0.051 R)
• M65: 20,387,647 km (0.061 R)
• M66: 20,888,500 km (0.116 R)
• M67: 20,960,307 km (0.091 R)
• M68: 21,140,423 km (0.06 R)
• M69: 21,502,151 km (0.064 R)
• M70: 22,194,938 km (0.12 R)
• M71: 22,305,043 km (0.036 R)
• M72: 22,378,495 km (0.084 R)
• M73: 22,969,257 km (0.039 R)
• M74: 23,192,158 km (0.12 R)
• M75: 24,241,737 km (0.092 R)
• M76: 24,430,679 km (0.071 R)
• M77: 24,696,215 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.5

Radius: 15

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.49 AU - 8.71 AU

Year: 8463 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 110,637,290 km

• M1: 221,554 km (0.099 R)
• M2: 555,008 km (0.096 R)
• M3: 688,599 km (0.117 R)
• M4: 821,592 km (0.066 R)
• M5: 1,054,815 km (0.072 R)
• M6: 1,244,953 km (0.088 R)
• M7: 1,753,437 km (0.111 R)
• M8: 1,847,683 km (0.037 R)
• M9: 1,943,725 km (0.118 R)
• M10: 2,428,721 km (0.109 R)
• M11: 3,065,260 km (0.095 R)
• M12: 3,462,293 km (0.082 R)
• M13: 3,826,414 km (0.038 R)
• M14: 3,925,747 km (0.115 R)
• M15: 4,435,128 km (0.082 R)
• M16: 4,645,014 km (0.04 R)
• M17: 5,129,113 km (0.096 R)
• M18: 5,629,667 km (0.075 R)
• M19: 6,588,141 km (0.12 R)
• M20: 7,224,380 km (0.045 R)
• M21: 8,425,801 km (0.107 R)
• M22: 9,384,125 km (0.098 R)
• M23: 10,238,179 km (0.062 R)
• M24: 10,903,890 km (0.041 R)
• M25: 11,764,825 km (0.055 R)
• M26: 12,909,249 km (0.058 R)
• M27: 13,437,629 km (0.078 R)
• M28: 14,477,035 km (0.095 R)
• M29: 15,144,690 km (0.07 R)
• M30: 15,382,700 km (0.075 R)
• M31: 15,702,092 km (0.072 R)
• M32: 16,347,307 km (0.04 R)
• M33: 17,580,592 km (0.12 R)
• M34: 18,292,828 km (0.089 R)
• M35: 20,573,447 km (0.092 R)
• M36: 22,038,310 km (0.073 R)
• M37: 22,173,097 km (0.118 R)
• M38: 22,806,046 km (0.088 R)
• M39: 23,444,829 km (0.1 R)
• M40: 24,089,596 km (0.068 R)
• M41: 24,553,798 km (0.052 R)
• M42: 24,693,522 km (0.076 R)
• M43: 25,020,842 km (0.117 R)
• M44: 25,208,438 km (0.111 R)
• M45: 25,349,509 km (0.077 R)
• M46: 25,726,944 km (0.114 R)
• M47: 25,869,062 km (0.116 R)
• M48: 25,963,907 km (0.066 R)
• M49: 26,344,335 km (0.113 R)
• M50: 27,303,556 km (0.109 R)
• M51: 27,690,566 km (0.095 R)
• M52: 27,981,833 km (0.08 R)
• M53: 28,225,528 km (0.119 R)
• M54: 28,371,984 km (0.088 R)
• M55: 28,714,862 km (0.081 R)
• M56: 29,009,720 km (0.085 R)
• M57: 29,602,726 km (0.104 R)
• M58: 30,149,805 km (0.096 R)
• M59: 30,249,587 km (0.062 R)
• M60: 30,499,565 km (0.101 R)
• M61: 30,850,821 km (0.07 R)
• M62: 31,354,816 km (0.106 R)
• M63: 31,810,940 km (0.107 R)
• M64: 32,626,996 km (0.108 R)
• M65: 32,883,407 km (0.083 R)
• M66: 33,346,712 km (0.116 R)
• M67: 33,449,934 km (0.062 R)
• M68: 33,760,350 km (0.098 R)
• M69: 33,915,932 km (0.074 R)
• M70: 34,644,922 km (0.069 R)
• M71: 34,854,210 km (0.116 R)
• M72: 35,063,946 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.9

Radius: 7

Gravity: 18.9 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.76 AU - 22.04 AU

Year: 30162 Days

Day: 20.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 110,637,290 km

• M1: 90,507 km (0.093 R)
• M2: 577,448 km (0.05 R)
• M3: 632,949 km (0.026 R)
• M4: 690,394 km (0.071 R)
• M5: 1,631,215 km (0.073 R)
• M6: 3,121,808 km (0.089 R)
• M7: 5,631,612 km (0.097 R)
• M8: 5,692,947 km (0.045 R)
• M9: 6,065,146 km (0.091 R)
• M10: 6,381,396 km (0.082 R)
• M11: 7,631,586 km (0.098 R)
• M12: 7,972,968 km (0.088 R)
• M13: 8,041,783 km (0.117 R)
• M14: 8,110,897 km (0.051 R)
• M15: 8,319,287 km (0.106 R)
• M16: 8,741,452 km (0.081 R)
• M17: 10,273,035 km (0.119 R)
• M18: 11,031,197 km (0.088 R)
• M19: 11,650,533 km (0.061 R)
• M20: 12,122,514 km (0.081 R)
• M21: 12,360,823 km (0.063 R)
• M22: 14,574,423 km (0.094 R)
• M23: 15,339,018 km (0.051 R)
• M24: 16,116,627 km (0.107 R)
• M25: 17,620,236 km (0.113 R)
• M26: 20,005,125 km (0.108 R)
• M27: 20,475,161 km (0.083 R)
• M28: 22,781,961 km (0.067 R)
• M29: 23,371,376 km (0.068 R)
• M30: 27,427,423 km (0.117 R)
• M31: 28,264,274 km (0.062 R)
• M32: 28,580,374 km (0.113 R)
• M33: 29,855,995 km (0.101 R)
• M34: 30,393,051 km (0.07 R)
• M35: 31,367,682 km (0.057 R)
• M36: 32,023,219 km (0.117 R)
• M37: 32,132,875 km (0.099 R)
• M38: 32,683,096 km (0.086 R)
• M39: 33,347,609 km (0.075 R)
• M40: 33,570,061 km (0.063 R)
• M41: 37,658,122 km (0.033 R)
• M42: 38,704,410 km (0.09 R)
• M43: 39,407,221 km (0.059 R)
• M44: 40,114,220 km (0.115 R)
• M45: 40,469,366 km (0.062 R)
• M46: 40,706,628 km (0.109 R)
• M47: 43,105,130 km (0.104 R)
• M48: 43,226,155 km (0.081 R)
• M49: 43,347,479 km (0.075 R)
• M50: 43,711,750 km (0.094 R)
• M51: 47,786,497 km (0.069 R)
• M52: 48,163,034 km (0.073 R)
• M53: 49,171,474 km (0.103 R)
• M54: 50,059,786 km (0.077 R)
• M55: 50,314,551 km (0.075 R)
• M56: 51,209,446 km (0.119 R)
• M57: 52,109,725 km (0.086 R)
• M58: 52,885,540 km (0.11 R)
• M59: 54,317,790 km (0.118 R)
• M60: 56,556,223 km (0.109 R)
• M61: 57,486,572 km (0.098 R)
• M62: 60,308,138 km (0.082 R)
• M63: 60,579,209 km (0.12 R)
• M64: 61,122,548 km (0.071 R)
• M65: 62,214,014 km (0.109 R)
• M66: 64,554,922 km (0.101 R)
• M67: 65,387,883 km (0.098 R)
• M68: 67,204,899 km (0.118 R)
• M69: 67,767,387 km (0.105 R)
• M70: 69,606,094 km (0.098 R)
• M71: 70,032,747 km (0.11 R)
• M72: 72,754,980 km (0.111 R)
• M73: 73,477,089 km (0.113 R)
• M74: 73,621,750 km (0.087 R)
• M75: 73,766,560 km (0.098 R)
• M76: 73,911,371 km (0.117 R)
• M77: 74,928,338 km (0.116 R)
• M78: 75,657,478 km (0.118 R)
• M79: 75,949,941 km (0.042 R)
• M80: 77,270,143 km (0.063 R)
• M81: 78,006,762 km (0.104 R)
• M82: 81,425,523 km (0.077 R)
• M83: 82,025,111 km (0.105 R)
• M84: 83,983,646 km (0.118 R)
• M85: 89,178,582 km (0.063 R)
• M86: 89,951,255 km (0.093 R)
• M87: 90,415,906 km (0.081 R)
• M88: 92,282,738 km (0.096 R)
• M89: 93,064,237 km (0.053 R)
• M90: 94,161,986 km (0.086 R)
• M91: 94,633,818 km (0.105 R)
• M92: 96,212,225 km (0.045 R)
• M93: 104,233,513 km (0.098 R)
• M94: 104,721,651 km (0.086 R)
• M95: 105,536,810 km (0.109 R)
• M96: 109,148,252 km (0.086 R)
• M97: 109,974,631 km (0.072 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 18,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit