🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.49 AU - 0.53 AU

Year: 132 Days

Day: 25.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,389,621 km

• M1: 172,935 km (0.053 R)
• M2: 383,120 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.62 AU - 0.68 AU

Year: 190 Days

Day: 26.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.87 AU - 1.29 AU

Year: 408 Days

Day: 27.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 105.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.88 AU - 2.24 AU

Year: 1075 Days

Day: 13.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,389,621 km

• M1: 330,611 km (0.064 R)

Asteroid Belt

Center: 2.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.67 AU - 3.71 AU

Year: 2576 Days

Day: 35.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,389,621 km

• M1: 564,732 km (0.046 R)
• M2: 1,893,460 km (0.096 R)

Asteroid Belt

Center: 7.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.2

Radius: 13.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.16 AU - 13.64 AU

Year: 14919 Days

Day: 5.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 98,389,621 km

• M1: 321,037 km (0.099 R)
• M2: 429,196 km (0.095 R)
• M3: 974,481 km (0.114 R)
• M4: 1,105,528 km (0.101 R)
• M5: 1,485,507 km (0.051 R)
• M6: 1,587,084 km (0.113 R)
• M7: 1,824,496 km (0.083 R)
• M8: 2,073,726 km (0.087 R)
• M9: 2,246,362 km (0.058 R)
• M10: 2,888,136 km (0.049 R)
• M11: 3,213,362 km (0.106 R)
• M12: 3,793,503 km (0.118 R)
• M13: 4,858,041 km (0.051 R)
• M14: 5,324,487 km (0.094 R)
• M15: 6,342,351 km (0.035 R)
• M16: 6,426,425 km (0.088 R)
• M17: 7,776,247 km (0.098 R)
• M18: 8,368,056 km (0.101 R)
• M19: 8,880,130 km (0.113 R)
• M20: 9,259,061 km (0.101 R)
• M21: 9,934,795 km (0.116 R)
• M22: 10,032,632 km (0.116 R)
• M23: 10,130,917 km (0.098 R)
• M24: 10,877,411 km (0.077 R)
• M25: 11,848,600 km (0.096 R)
• M26: 11,952,421 km (0.075 R)
• M27: 12,265,829 km (0.081 R)
• M28: 12,687,844 km (0.077 R)
• M29: 13,168,502 km (0.113 R)
• M30: 13,873,258 km (0.065 R)
• M31: 15,489,214 km (0.042 R)
• M32: 15,888,341 km (0.112 R)
• M33: 16,406,249 km (0.057 R)
• M34: 17,223,053 km (0.032 R)
• M35: 17,399,878 km (0.094 R)
• M36: 18,232,689 km (0.082 R)
• M37: 18,352,816 km (0.114 R)
• M38: 19,139,552 km (0.033 R)
• M39: 19,875,573 km (0.06 R)
• M40: 20,558,338 km (0.048 R)
• M41: 20,808,615 km (0.082 R)
• M42: 22,331,073 km (0.093 R)
• M43: 24,416,467 km (0.049 R)
• M44: 25,014,110 km (0.038 R)
• M45: 25,683,860 km (0.049 R)
• M46: 27,178,044 km (0.104 R)
• M47: 27,384,040 km (0.112 R)
• M48: 28,421,501 km (0.079 R)
• M49: 28,560,777 km (0.109 R)
• M50: 31,250,546 km (0.102 R)
• M51: 31,610,479 km (0.039 R)
• M52: 31,971,758 km (0.12 R)
• M53: 33,063,972 km (0.096 R)
• M54: 34,316,405 km (0.112 R)
• M55: 34,613,357 km (0.086 R)
• M56: 37,400,515 km (0.088 R)
• M57: 37,553,254 km (0.03 R)
• M58: 38,396,837 km (0.106 R)
• M59: 38,936,885 km (0.099 R)
• M60: 40,102,701 km (0.119 R)
• M61: 41,595,838 km (0.098 R)
• M62: 42,150,546 km (0.083 R)
• M63: 43,347,479 km (0.109 R)
• M64: 44,393,767 km (0.111 R)
• M65: 44,717,347 km (0.116 R)
• M66: 45,611,344 km (0.102 R)
• M67: 46,183,406 km (0.071 R)
• M68: 46,922,270 km (0.105 R)
• M69: 47,913,655 km (0.075 R)
• M70: 48,328,639 km (0.092 R)
• M71: 48,828,296 km (0.043 R)
• M72: 49,162,348 km (0.081 R)
• M73: 50,169,142 km (0.112 R)
• M74: 51,692,048 km (0.086 R)
• M75: 51,862,141 km (0.071 R)
• M76: 52,373,766 km (0.069 R)
• M77: 53,573,989 km (0.079 R)
• M78: 56,701,483 km (0.07 R)
• M79: 59,174,784 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.1

Radius: 3.6

Gravity: 22.15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 15.26 AU - 17.42 AU

Year: 24005 Days

Day: 16.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 98,389,621 km

• M1: 74,649 km (0.045 R)
• M2: 1,722,470 km (0.037 R)
• M3: 2,046,648 km (0.043 R)
• M4: 2,138,352 km (0.104 R)
• M5: 2,850,887 km (0.104 R)
• M6: 2,884,995 km (0.079 R)
• M7: 4,470,134 km (0.092 R)
• M8: 4,669,099 km (0.115 R)
• M9: 4,709,341 km (0.109 R)
• M10: 5,325,235 km (0.084 R)
• M11: 6,229,405 km (0.071 R)
• M12: 6,496,288 km (0.045 R)
• M13: 6,858,015 km (0.097 R)
• M14: 9,161,523 km (0.032 R)
• M15: 10,816,674 km (0.083 R)
• M16: 10,869,931 km (0.034 R)
• M17: 11,406,688 km (0.115 R)
• M18: 12,117,128 km (0.049 R)
• M19: 12,338,683 km (0.051 R)
• M20: 13,238,065 km (0.064 R)
• M21: 13,984,110 km (0.092 R)
• M22: 14,626,184 km (0.116 R)
• M23: 14,861,950 km (0.111 R)
• M24: 15,217,993 km (0.075 R)
• M25: 16,425,098 km (0.061 R)
• M26: 16,547,469 km (0.113 R)
• M27: 17,350,361 km (0.057 R)
• M28: 17,850,766 km (0.071 R)
• M29: 18,610,274 km (0.059 R)
• M30: 18,865,787 km (0.09 R)
• M31: 19,964,434 km (0.039 R)
• M32: 21,483,601 km (0.076 R)
• M33: 21,617,491 km (0.061 R)
• M34: 22,766,402 km (0.034 R)
• M35: 23,934,911 km (0.091 R)
• M36: 24,004,325 km (0.06 R)
• M37: 25,901,824 km (0.09 R)
• M38: 26,186,958 km (0.11 R)
• M39: 26,258,465 km (0.042 R)
• M40: 26,401,481 km (0.074 R)
• M41: 26,616,752 km (0.086 R)
• M42: 27,193,303 km (0.081 R)
• M43: 27,701,187 km (0.044 R)
• M44: 28,212,214 km (0.102 R)
• M45: 28,432,123 km (0.098 R)
• M46: 28,873,735 km (0.11 R)
• M47: 30,362,234 km (0.073 R)
• M48: 30,964,515 km (0.066 R)
• M49: 33,801,040 km (0.086 R)
• M50: 34,581,941 km (0.092 R)
• M51: 34,817,259 km (0.026 R)
• M52: 35,132,013 km (0.072 R)
• M53: 35,368,527 km (0.091 R)
• M54: 35,843,351 km (0.05 R)
• M55: 38,168,102 km (0.073 R)
• M56: 38,492,579 km (0.12 R)
• M57: 39,635,357 km (0.089 R)
• M58: 41,037,837 km (0.027 R)
• M59: 43,383,233 km (0.087 R)
• M60: 44,999,189 km (0.091 R)
• M61: 45,427,787 km (0.088 R)
• M62: 45,599,525 km (0.088 R)
• M63: 46,288,872 km (0.04 R)
• M64: 46,981,660 km (0.113 R)
• M65: 48,114,864 km (0.067 R)
• M66: 48,289,893 km (0.097 R)
• M67: 50,941,965 km (0.11 R)
• M68: 51,120,435 km (0.059 R)
• M69: 51,209,745 km (0.099 R)
• M70: 51,746,801 km (0.107 R)
• M71: 53,187,877 km (0.094 R)
• M72: 54,095,338 km (0.104 R)
• M73: 54,642,268 km (0.093 R)
• M74: 56,847,939 km (0.098 R)
• M75: 57,218,493 km (0.067 R)
• M76: 57,496,894 km (0.105 R)
• M77: 59,082,781 km (0.112 R)
• M78: 62,106,753 km (0.06 R)
• M79: 62,297,340 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.1

Radius: 5.2

Gravity: 24.38 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 16.13 AU - 21.77 AU

Year: 29981 Days

Day: 16.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 98,389,621 km

• M1: 67,768 km (0.087 R)
• M2: 178,171 km (0.087 R)
• M3: 245,341 km (0.114 R)
• M4: 385,514 km (0.109 R)
• M5: 575,653 km (0.097 R)
• M6: 1,731,895 km (0.095 R)
• M7: 1,964,220 km (0.097 R)
• M8: 2,763,821 km (0.071 R)
• M9: 2,943,787 km (0.097 R)
• M10: 3,220,693 km (0.091 R)
• M11: 3,267,666 km (0.112 R)
• M12: 3,899,119 km (0.102 R)
• M13: 4,996,120 km (0.045 R)
• M14: 5,381,634 km (0.095 R)
• M15: 5,549,931 km (0.112 R)
• M16: 7,262,827 km (0.11 R)
• M17: 7,573,542 km (0.098 R)
• M18: 8,207,837 km (0.112 R)
• M19: 8,596,642 km (0.119 R)
• M20: 9,935,243 km (0.096 R)
• M21: 10,210,803 km (0.104 R)
• M22: 10,698,791 km (0.109 R)
• M23: 13,099,986 km (0.069 R)
• M24: 14,321,603 km (0.051 R)
• M25: 14,710,856 km (0.098 R)
• M26: 15,024,713 km (0.101 R)
• M27: 17,282,593 km (0.099 R)
• M28: 18,198,132 km (0.097 R)
• M29: 18,535,027 km (0.104 R)
• M30: 18,789,044 km (0.116 R)
• M31: 19,300,369 km (0.086 R)
• M32: 20,336,933 km (0.042 R)
• M33: 20,774,058 km (0.092 R)
• M34: 22,915,402 km (0.117 R)
• M35: 24,012,253 km (0.11 R)
• M36: 24,381,611 km (0.069 R)
• M37: 25,783,343 km (0.06 R)
• M38: 26,161,526 km (0.1 R)
• M39: 29,449,687 km (0.098 R)
• M40: 29,647,007 km (0.114 R)
• M41: 30,043,292 km (0.063 R)
• M42: 30,840,947 km (0.064 R)
• M43: 30,941,028 km (0.031 R)
• M44: 31,041,409 km (0.09 R)
• M45: 32,355,177 km (0.117 R)
• M46: 33,480,901 km (0.09 R)
• M47: 33,996,864 km (0.119 R)
• M48: 34,827,731 km (0.111 R)
• M49: 34,932,150 km (0.114 R)
• M50: 36,934,368 km (0.091 R)
• M51: 37,788,422 km (0.112 R)
• M52: 38,217,918 km (0.025 R)
• M53: 39,733,793 km (0.091 R)
• M54: 39,951,907 km (0.101 R)
• M55: 41,159,012 km (0.073 R)
• M56: 41,822,329 km (0.096 R)
• M57: 42,377,935 km (0.071 R)
• M58: 45,078,177 km (0.117 R)
• M59: 46,679,024 km (0.111 R)
• M60: 47,949,708 km (0.066 R)
• M61: 48,997,791 km (0.109 R)
• M62: 49,114,776 km (0.083 R)
• M63: 51,948,609 km (0.05 R)
• M64: 53,024,965 km (0.088 R)
• M65: 53,987,927 km (0.098 R)
• M66: 54,350,552 km (0.102 R)
• M67: 56,542,909 km (0.113 R)
• M68: 58,639,822 km (0.09 R)
• M69: 59,760,310 km (0.087 R)
• M70: 60,762,167 km (0.114 R)
• M71: 62,909,495 km (0.1 R)
• M72: 63,036,653 km (0.119 R)
• M73: 63,418,427 km (0.059 R)
• M74: 63,928,556 km (0.083 R)
• M75: 65,338,815 km (0.044 R)
• M76: 65,725,077 km (0.094 R)
• M77: 67,018,500 km (0.102 R)
• M78: 69,105,240 km (0.068 R)
• M79: 71,080,830 km (0.063 R)
• M80: 72,142,077 km (0.062 R)
• M81: 73,342,301 km (0.097 R)
• M82: 74,280,280 km (0.092 R)
• M83: 77,254,136 km (0.06 R)
• M84: 78,071,987 km (0.116 R)
• M85: 81,510,045 km (0.077 R)
• M86: 85,841,502 km (0.114 R)
• M87: 86,971,415 km (0.099 R)
• M88: 89,531,483 km (0.112 R)
• M89: 91,827,960 km (0.083 R)
• M90: 93,417,886 km (0.08 R)
• M91: 93,562,847 km (0.055 R)
• M92: 96,332,053 km (0.119 R)
• M93: 97,800,206 km (0.104 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 19,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit