🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.19 AU - 1.29 AU

Year: 621 Days

Day: 40 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.01 AU - 1.49 AU

Year: 628 Days

Day: 18.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,090,468 km

• M1: 779,405 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.74 AU - 1.86 AU

Year: 1086 Days

Day: 12.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.79 AU - 2.79 AU

Year: 1558 Days

Day: 37.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,090,468 km

• M1: 359,633 km (0.053 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.1

Radius: 11.6

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.53 AU - 7.13 AU

Year: 7160 Days

Day: 12.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 74,090,468 km

• M1: 216,019 km (0.077 R)
• M2: 295,157 km (0.096 R)
• M3: 702,512 km (0.101 R)
• M4: 1,050,925 km (0.078 R)
• M5: 1,141,881 km (0.115 R)
• M6: 1,216,679 km (0.101 R)
• M7: 1,312,721 km (0.08 R)
• M8: 1,701,526 km (0.084 R)
• M9: 2,079,710 km (0.072 R)
• M10: 2,533,739 km (0.093 R)
• M11: 2,734,051 km (0.032 R)
• M12: 3,071,095 km (0.079 R)
• M13: 3,504,330 km (0.099 R)
• M14: 3,700,004 km (0.099 R)
• M15: 3,784,976 km (0.105 R)
• M16: 4,488,535 km (0.054 R)
• M17: 4,609,709 km (0.067 R)
• M18: 5,011,379 km (0.087 R)
• M19: 5,424,269 km (0.108 R)
• M20: 6,351,028 km (0.068 R)
• M21: 6,797,877 km (0.1 R)
• M22: 7,148,684 km (0.107 R)
• M23: 7,433,668 km (0.087 R)
• M24: 7,577,431 km (0.082 R)
• M25: 7,686,039 km (0.114 R)
• M26: 8,572,706 km (0.057 R)
• M27: 8,837,494 km (0.063 R)
• M28: 9,028,231 km (0.069 R)
• M29: 9,104,975 km (0.11 R)
• M30: 9,687,061 km (0.094 R)
• M31: 10,081,999 km (0.112 R)
• M32: 11,339,369 km (0.061 R)
• M33: 11,630,038 km (0.101 R)
• M34: 12,134,332 km (0.094 R)
• M35: 12,346,462 km (0.11 R)
• M36: 12,645,658 km (0.105 R)
• M37: 13,077,247 km (0.056 R)
• M38: 13,954,938 km (0.101 R)
• M39: 14,221,970 km (0.114 R)
• M40: 14,580,556 km (0.06 R)
• M41: 14,715,793 km (0.088 R)
• M42: 16,371,393 km (0.085 R)
• M43: 16,465,190 km (0.09 R)
• M44: 17,603,630 km (0.09 R)
• M45: 19,259,529 km (0.074 R)
• M46: 19,855,826 km (0.077 R)
• M47: 20,609,650 km (0.118 R)
• M48: 20,913,932 km (0.079 R)
• M49: 21,680,920 km (0.073 R)
• M50: 22,145,571 km (0.097 R)
• M51: 22,249,243 km (0.105 R)
• M52: 22,979,579 km (0.103 R)
• M53: 23,084,597 km (0.053 R)
• M54: 23,717,845 km (0.095 R)
• M55: 23,930,274 km (0.109 R)
• M56: 25,380,326 km (0.062 R)
• M57: 25,815,357 km (0.12 R)
• M58: 26,143,275 km (0.12 R)
• M59: 27,246,410 km (0.038 R)
• M60: 27,859,611 km (0.097 R)
• M61: 29,156,475 km (0.094 R)
• M62: 29,441,011 km (0.048 R)
• M63: 29,840,886 km (0.08 R)
• M64: 30,242,556 km (0.077 R)
• M65: 32,101,609 km (0.039 R)
• M66: 32,336,627 km (0.078 R)
• M67: 32,454,360 km (0.104 R)
• M68: 32,808,309 km (0.05 R)
• M69: 35,625,087 km (0.068 R)
• M70: 37,216,360 km (0.08 R)
• M71: 38,331,612 km (0.104 R)
• M72: 40,088,190 km (0.108 R)
• M73: 41,103,661 km (0.1 R)
• M74: 41,422,753 km (0.081 R)
• M75: 41,934,976 km (0.064 R)
• M76: 42,063,331 km (0.095 R)
• M77: 43,030,481 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390

Radius: 3.4

Gravity: 33.74 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.98 AU - 16.52 AU

Year: 25469 Days

Day: 17.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,090,468 km

• M1: 85,720 km (0.101 R)
• M2: 251,773 km (0.078 R)
• M3: 389,254 km (0.118 R)
• M4: 612,603 km (0.081 R)
• M5: 725,699 km (0.04 R)
• M6: 772,823 km (0.114 R)
• M7: 1,103,434 km (0.056 R)
• M8: 1,157,888 km (0.087 R)
• M9: 1,326,484 km (0.089 R)
• M10: 1,443,171 km (0.116 R)
• M11: 1,812,977 km (0.115 R)
• M12: 1,877,304 km (0.091 R)
• M13: 3,354,134 km (0.083 R)
• M14: 4,004,585 km (0.117 R)
• M15: 8,424,155 km (0.102 R)
• M16: 8,802,937 km (0.07 R)
• M17: 9,021,948 km (0.075 R)
• M18: 10,488,756 km (0.044 R)
• M19: 11,190,220 km (0.07 R)
• M20: 11,726,229 km (0.028 R)
• M21: 12,088,106 km (0.085 R)
• M22: 14,787,301 km (0.062 R)
• M23: 14,982,376 km (0.084 R)
• M24: 15,374,921 km (0.103 R)
• M25: 15,770,907 km (0.114 R)
• M26: 16,103,313 km (0.105 R)
• M27: 16,170,183 km (0.113 R)
• M28: 16,237,054 km (0.117 R)
• M29: 16,978,760 km (0.115 R)
• M30: 18,915,903 km (0.092 R)
• M31: 20,341,720 km (0.079 R)
• M32: 20,631,042 km (0.114 R)
• M33: 23,069,039 km (0.058 R)
• M34: 23,522,021 km (0.065 R)
• M35: 24,360,068 km (0.068 R)
• M36: 25,518,554 km (0.083 R)
• M37: 26,065,335 km (0.119 R)
• M38: 26,458,179 km (0.089 R)
• M39: 28,613,435 km (0.061 R)
• M40: 29,018,696 km (0.112 R)
• M41: 29,425,901 km (0.085 R)
• M42: 32,160,101 km (0.093 R)
• M43: 33,004,581 km (0.083 R)
• M44: 33,685,401 km (0.092 R)
• M45: 33,856,242 km (0.07 R)
• M46: 34,027,532 km (0.073 R)
• M47: 34,370,709 km (0.03 R)
• M48: 34,628,915 km (0.071 R)
• M49: 35,320,656 km (0.099 R)
• M50: 35,842,453 km (0.096 R)
• M51: 37,334,692 km (0.106 R)
• M52: 38,132,796 km (0.08 R)
• M53: 38,310,968 km (0.11 R)
• M54: 38,578,598 km (0.109 R)
• M55: 42,391,249 km (0.078 R)
• M56: 42,668,155 km (0.057 R)
• M57: 44,248,507 km (0.038 R)
• M58: 44,435,654 km (0.059 R)
• M59: 44,623,100 km (0.101 R)
• M60: 44,717,048 km (0.091 R)
• M61: 46,607,217 km (0.062 R)
• M62: 46,702,361 km (0.113 R)
• M63: 47,657,842 km (0.08 R)
• M64: 49,296,837 km (0.091 R)
• M65: 49,393,926 km (0.074 R)
• M66: 49,490,865 km (0.043 R)
• M67: 50,074,596 km (0.11 R)
• M68: 50,954,381 km (0.075 R)
• M69: 51,543,647 km (0.065 R)
• M70: 52,234,041 km (0.097 R)
• M71: 52,332,926 km (0.113 R)
• M72: 52,530,844 km (0.084 R)
• M73: 53,026,910 km (0.081 R)
• M74: 53,424,691 km (0.112 R)
• M75: 55,630,661 km (0.097 R)
• M76: 56,846,443 km (0.051 R)
• M77: 56,948,169 km (0.078 R)
• M78: 57,866,252 km (0.095 R)
• M79: 58,173,376 km (0.114 R)
• M80: 58,275,851 km (0.049 R)
• M81: 59,407,259 km (0.12 R)
• M82: 60,753,790 km (0.099 R)
• M83: 62,424,648 km (0.092 R)
• M84: 62,844,719 km (0.075 R)
• M85: 63,265,688 km (0.101 R)
• M86: 64,428,362 km (0.1 R)
• M87: 71,660,372 km (0.066 R)
• M88: 71,770,177 km (0.117 R)
• M89: 72,871,965 km (0.087 R)
• M90: 73,535,731 km (0.05 R)
• M91: 74,090,440 km (0.117 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: 503 - 15,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit