🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.47 AU - 0.63 AU

Year: 149 Days

Day: 42 Hours

Environment

Temp: 233 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.71 AU - 0.73 AU

Year: 223 Days

Day: 14.1 Hours

Environment

Temp: 118 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.15 AU - 1.31 AU

Year: 498 Days

Day: 46.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 71.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,184,796 km

• M1: 196,422 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.74 AU - 2.72 AU

Year: 1216 Days

Day: 29.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.33 AU - 2.51 AU

Year: 1375 Days

Day: 34.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.27 AU - 3.47 AU

Year: 2260 Days

Day: 15.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.3

Radius: 12.6

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.34 AU - 7.14 AU

Year: 6391 Days

Day: 12.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 83,184,796 km

• M1: 319,691 km (0.062 R)
• M2: 536,458 km (0.086 R)
• M3: 692,937 km (0.064 R)
• M4: 890,706 km (0.055 R)
• M5: 1,134,999 km (0.086 R)
• M6: 1,343,838 km (0.109 R)
• M7: 1,431,053 km (0.099 R)
• M8: 1,580,801 km (0.078 R)
• M9: 1,688,960 km (0.057 R)
• M10: 2,129,974 km (0.069 R)
• M11: 2,319,964 km (0.062 R)
• M12: 2,461,783 km (0.101 R)
• M13: 2,643,245 km (0.083 R)
• M14: 2,754,246 km (0.111 R)
• M15: 3,116,423 km (0.059 R)
• M16: 3,333,190 km (0.095 R)
• M17: 3,698,807 km (0.106 R)
• M18: 4,077,290 km (0.099 R)
• M19: 4,446,348 km (0.115 R)
• M20: 4,871,804 km (0.115 R)
• M21: 5,054,912 km (0.105 R)
• M22: 5,263,751 km (0.076 R)
• M23: 5,451,646 km (0.067 R)
• M24: 5,761,912 km (0.108 R)
• M25: 5,907,022 km (0.116 R)
• M26: 6,053,478 km (0.093 R)
• M27: 6,176,447 km (0.116 R)
• M28: 6,829,143 km (0.084 R)
• M29: 7,241,734 km (0.109 R)
• M30: 7,346,153 km (0.095 R)
• M31: 7,451,171 km (0.112 R)
• M32: 7,530,158 km (0.098 R)
• M33: 7,609,595 km (0.11 R)
• M34: 7,902,807 km (0.119 R)
• M35: 8,064,372 km (0.09 R)
• M36: 8,972,581 km (0.113 R)
• M37: 9,396,242 km (0.117 R)
• M38: 10,000,169 km (0.115 R)
• M39: 10,116,706 km (0.108 R)
• M40: 10,527,950 km (0.103 R)
• M41: 10,914,810 km (0.095 R)
• M42: 11,610,740 km (0.11 R)
• M43: 12,665,704 km (0.041 R)
• M44: 13,140,976 km (0.1 R)
• M45: 13,428,802 km (0.085 R)
• M46: 13,815,962 km (0.079 R)
• M47: 13,913,350 km (0.117 R)
• M48: 14,733,745 km (0.107 R)
• M49: 16,627,803 km (0.08 R)
• M50: 17,008,829 km (0.052 R)
• M51: 17,498,014 km (0.116 R)
• M52: 19,318,770 km (0.107 R)
• M53: 19,464,029 km (0.11 R)
• M54: 19,719,243 km (0.086 R)
• M55: 20,085,908 km (0.087 R)
• M56: 20,343,814 km (0.096 R)
• M57: 20,528,717 km (0.099 R)
• M58: 22,104,133 km (0.103 R)
• M59: 22,446,712 km (0.099 R)
• M60: 22,637,748 km (0.103 R)
• M61: 23,175,852 km (0.085 R)
• M62: 23,951,666 km (0.092 R)
• M63: 24,068,801 km (0.096 R)
• M64: 24,460,598 km (0.087 R)
• M65: 24,657,319 km (0.118 R)
• M66: 25,250,475 km (0.108 R)
• M67: 25,808,475 km (0.064 R)
• M68: 27,098,906 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.7

Radius: 3.9

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.11 AU - 16.59 AU

Year: 19855 Days

Day: 16.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,184,796 km

• M1: 76,445 km (0.098 R)
• M2: 127,457 km (0.103 R)
• M3: 154,235 km (0.099 R)
• M4: 236,963 km (0.115 R)
• M5: 550,071 km (0.119 R)
• M6: 950,844 km (0.093 R)
• M7: 1,148,014 km (0.094 R)
• M8: 1,189,004 km (0.116 R)
• M9: 1,489,396 km (0.116 R)
• M10: 1,694,495 km (0.066 R)
• M11: 1,764,806 km (0.111 R)
• M12: 1,836,164 km (0.067 R)
• M13: 1,932,804 km (0.063 R)
• M14: 2,031,090 km (0.12 R)
• M15: 2,156,304 km (0.1 R)
• M16: 2,791,646 km (0.104 R)
• M17: 2,930,772 km (0.085 R)
• M18: 3,129,587 km (0.1 R)
• M19: 3,303,420 km (0.055 R)
• M20: 3,421,004 km (0.078 R)
• M21: 4,378,580 km (0.053 R)
• M22: 4,572,908 km (0.108 R)
• M23: 4,605,520 km (0.107 R)
• M24: 4,638,282 km (0.118 R)
• M25: 5,481,864 km (0.119 R)
• M26: 5,586,134 km (0.037 R)
• M27: 5,726,457 km (0.091 R)
• M28: 6,010,244 km (0.101 R)
• M29: 6,335,021 km (0.12 R)
• M30: 6,444,676 km (0.063 R)
• M31: 6,591,581 km (0.102 R)
• M32: 6,851,582 km (0.057 R)
• M33: 6,888,982 km (0.076 R)
• M34: 6,964,080 km (0.087 R)
• M35: 7,381,608 km (0.111 R)
• M36: 7,612,736 km (0.034 R)
• M37: 7,885,453 km (0.069 R)
• M38: 8,400,369 km (0.116 R)
• M39: 8,844,376 km (0.091 R)
• M40: 9,420,627 km (0.058 R)
• M41: 11,044,811 km (0.05 R)
• M42: 11,220,738 km (0.092 R)
• M43: 11,441,993 km (0.09 R)
• M44: 12,023,929 km (0.107 R)
• M45: 14,111,268 km (0.11 R)
• M46: 14,350,026 km (0.114 R)
• M47: 14,879,902 km (0.063 R)
• M48: 14,928,372 km (0.114 R)
• M49: 15,711,516 km (0.11 R)
• M50: 16,658,620 km (0.094 R)
• M51: 17,113,697 km (0.049 R)
• M52: 17,572,813 km (0.068 R)
• M53: 18,607,582 km (0.088 R)
• M54: 19,449,369 km (0.112 R)
• M55: 19,608,690 km (0.112 R)
• M56: 19,768,311 km (0.09 R)
• M57: 20,898,075 km (0.074 R)
• M58: 21,224,796 km (0.078 R)
• M59: 22,436,689 km (0.093 R)
• M60: 22,826,989 km (0.097 R)
• M61: 23,275,933 km (0.066 R)
• M62: 23,614,473 km (0.112 R)
• M63: 23,840,964 km (0.109 R)
• M64: 24,239,343 km (0.09 R)
• M65: 24,812,004 km (0.12 R)
• M66: 25,042,384 km (0.082 R)
• M67: 25,157,874 km (0.08 R)
• M68: 25,331,407 km (0.082 R)
• M69: 27,444,178 km (0.093 R)
• M70: 29,247,431 km (0.041 R)
• M71: 29,490,827 km (0.096 R)
• M72: 29,857,042 km (0.117 R)
• M73: 30,409,208 km (0.098 R)
• M74: 31,150,615 km (0.109 R)
• M75: 31,461,330 km (0.094 R)
• M76: 31,710,709 km (0.069 R)
• M77: 32,588,400 km (0.108 R)
• M78: 32,967,032 km (0.048 R)
• M79: 33,156,872 km (0.108 R)
• M80: 33,792,364 km (0.046 R)
• M81: 34,047,727 km (0.091 R)
• M82: 36,178,300 km (0.114 R)
• M83: 36,374,124 km (0.11 R)
• M84: 38,019,700 km (0.096 R)
• M85: 38,285,237 km (0.11 R)
• M86: 39,152,456 km (0.072 R)
• M87: 39,622,043 km (0.052 R)
• M88: 40,228,663 km (0.069 R)
• M89: 44,489,808 km (0.076 R)
• M90: 44,629,682 km (0.114 R)
• M91: 44,769,556 km (0.098 R)
• M92: 46,318,942 km (0.061 R)
• M93: 46,673,488 km (0.104 R)
• M94: 46,744,398 km (0.095 R)
• M95: 47,313,917 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.9

Radius: 7.4

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.32 AU - 17.7 AU

Year: 26762 Days

Day: 16.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,184,796 km

• M1: 113,096 km (0.078 R)
• M2: 162,912 km (0.097 R)
• M3: 344,823 km (0.076 R)
• M4: 567,724 km (0.034 R)
• M5: 1,405,921 km (0.053 R)
• M6: 1,598,004 km (0.1 R)
• M7: 1,663,977 km (0.095 R)
• M8: 1,730,847 km (0.077 R)
• M9: 2,151,217 km (0.103 R)
• M10: 2,224,371 km (0.112 R)
• M11: 2,602,255 km (0.088 R)
• M12: 3,164,893 km (0.111 R)
• M13: 3,676,517 km (0.115 R)
• M14: 4,031,812 km (0.079 R)
• M15: 4,167,946 km (0.079 R)
• M16: 4,585,324 km (0.044 R)
• M17: 5,113,704 km (0.071 R)
• M18: 5,261,058 km (0.04 R)
• M19: 5,610,668 km (0.093 R)
• M20: 5,762,809 km (0.086 R)
• M21: 5,864,985 km (0.116 R)
• M22: 5,967,758 km (0.047 R)
• M23: 6,332,179 km (0.101 R)
• M24: 6,384,837 km (0.069 R)
• M25: 6,811,341 km (0.116 R)
• M26: 7,082,711 km (0.104 R)
• M27: 7,302,171 km (0.059 R)
• M28: 7,804,521 km (0.092 R)
• M29: 9,922,827 km (0.11 R)
• M30: 11,044,512 km (0.112 R)
• M31: 11,107,941 km (0.116 R)
• M32: 11,171,670 km (0.109 R)
• M33: 11,684,940 km (0.034 R)
• M34: 12,337,336 km (0.068 R)
• M35: 12,403,159 km (0.111 R)
• M36: 13,001,551 km (0.115 R)
• M37: 15,345,450 km (0.085 R)
• M38: 15,487,269 km (0.071 R)
• M39: 16,203,394 km (0.101 R)
• M40: 16,420,161 km (0.095 R)
• M41: 16,565,421 km (0.116 R)
• M42: 17,445,206 km (0.107 R)
• M43: 21,667,157 km (0.031 R)
• M44: 21,746,743 km (0.114 R)
• M45: 23,032,986 km (0.088 R)
• M46: 23,521,722 km (0.091 R)
• M47: 25,510,326 km (0.119 R)
• M48: 25,931,445 km (0.071 R)
• M49: 26,609,871 km (0.112 R)
• M50: 27,122,543 km (0.068 R)
• M51: 29,117,879 km (0.045 R)
• M52: 30,533,673 km (0.089 R)
• M53: 30,622,834 km (0.079 R)
• M54: 31,339,856 km (0.101 R)
• M55: 31,881,251 km (0.033 R)
• M56: 32,881,612 km (0.068 R)
• M57: 33,523,686 km (0.106 R)
• M58: 33,615,689 km (0.096 R)
• M59: 37,175,669 km (0.097 R)
• M60: 37,557,293 km (0.119 R)
• M61: 39,096,805 km (0.09 R)
• M62: 40,362,852 km (0.086 R)
• M63: 40,951,669 km (0.063 R)
• M64: 42,835,106 km (0.03 R)
• M65: 43,135,050 km (0.055 R)
• M66: 43,536,122 km (0.058 R)
• M67: 47,924,426 km (0.076 R)
• M68: 51,492,634 km (0.105 R)
• M69: 52,024,604 km (0.112 R)
• M70: 52,772,294 km (0.119 R)
• M71: 53,093,780 km (0.077 R)
• M72: 53,523,575 km (0.105 R)
• M73: 54,928,149 km (0.118 R)
• M74: 58,880,675 km (0.102 R)
• M75: 59,994,880 km (0.089 R)
• M76: 60,442,476 km (0.102 R)
• M77: 60,666,724 km (0.057 R)
• M78: 61,115,966 km (0.058 R)
• M79: 63,264,940 km (0.088 R)
• M80: 64,405,922 km (0.065 R)
• M81: 66,130,038 km (0.076 R)
• M82: 66,476,656 km (0.11 R)
• M83: 66,939,811 km (0.087 R)
• M84: 67,055,750 km (0.112 R)
• M85: 67,171,838 km (0.045 R)
• M86: 69,506,312 km (0.109 R)
• M87: 71,156,227 km (0.054 R)
• M88: 75,578,191 km (0.118 R)
• M89: 79,719,509 km (0.082 R)
• M90: 80,334,655 km (0.09 R)
• M91: 83,184,794 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 16,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit