🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.65 AU - 0.75 AU

Year: 217 Days

Day: 12.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.36 AU - 1.48 AU

Year: 628 Days

Day: 44.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.44 AU - 3.68 AU

Year: 1985 Days

Day: 13 Hours

Environment

Temp: -107 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.3

Radius: 12.7

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.64 AU - 6.3 AU

Year: 4744 Days

Day: 12.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 52,636,780 km

• M1: 159,023 km (0.093 R)
• M2: 276,906 km (0.102 R)
• M3: 395,088 km (0.108 R)
• M4: 676,182 km (0.095 R)
• M5: 868,565 km (0.074 R)
• M6: 1,357,601 km (0.089 R)
• M7: 1,763,161 km (0.119 R)
• M8: 1,943,276 km (0.102 R)
• M9: 2,206,269 km (0.081 R)
• M10: 2,401,195 km (0.084 R)
• M11: 2,581,760 km (0.111 R)
• M12: 2,913,867 km (0.075 R)
• M13: 3,237,896 km (0.083 R)
• M14: 3,437,909 km (0.064 R)
• M15: 3,619,371 km (0.08 R)
• M16: 3,873,986 km (0.115 R)
• M17: 3,967,934 km (0.11 R)
• M18: 4,110,501 km (0.1 R)
• M19: 4,230,628 km (0.11 R)
• M20: 4,327,717 km (0.067 R)
• M21: 5,104,429 km (0.043 R)
• M22: 5,364,280 km (0.087 R)
• M23: 5,708,655 km (0.073 R)
• M24: 6,060,359 km (0.083 R)
• M25: 6,502,870 km (0.029 R)
• M26: 6,615,218 km (0.098 R)
• M27: 6,841,709 km (0.097 R)
• M28: 7,273,448 km (0.113 R)
• M29: 7,360,963 km (0.117 R)
• M30: 8,284,880 km (0.084 R)
• M31: 8,931,442 km (0.117 R)
• M32: 9,403,423 km (0.092 R)
• M33: 9,562,595 km (0.11 R)
• M34: 9,722,665 km (0.103 R)
• M35: 10,142,885 km (0.076 R)
• M36: 10,306,097 km (0.117 R)
• M37: 10,503,117 km (0.093 R)
• M38: 10,602,151 km (0.101 R)
• M39: 11,270,105 km (0.119 R)
• M40: 11,677,460 km (0.084 R)
• M41: 11,814,342 km (0.096 R)
• M42: 12,193,423 km (0.079 R)
• M43: 12,471,675 km (0.088 R)
• M44: 12,822,482 km (0.103 R)
• M45: 13,070,067 km (0.115 R)
• M46: 13,426,409 km (0.08 R)
• M47: 13,858,298 km (0.106 R)
• M48: 14,698,739 km (0.08 R)
• M49: 15,032,192 km (0.118 R)
• M50: 15,181,192 km (0.108 R)
• M51: 16,009,366 km (0.054 R)
• M52: 16,621,071 km (0.043 R)
• M53: 17,474,378 km (0.112 R)
• M54: 18,104,035 km (0.107 R)
• M55: 18,262,609 km (0.094 R)
• M56: 18,461,574 km (0.063 R)
• M57: 19,345,249 km (0.088 R)
• M58: 21,070,112 km (0.068 R)
• M59: 21,320,689 km (0.093 R)
• M60: 22,502,362 km (0.109 R)
• M61: 23,273,390 km (0.1 R)
• M62: 23,662,045 km (0.092 R)
• M63: 24,052,944 km (0.059 R)
• M64: 25,149,945 km (0.102 R)
• M65: 25,327,069 km (0.077 R)
• M66: 26,173,643 km (0.086 R)
• M67: 26,442,920 km (0.076 R)
• M68: 26,893,808 km (0.109 R)
• M69: 27,940,394 km (0.034 R)
• M70: 28,077,875 km (0.106 R)
• M71: 29,185,946 km (0.066 R)
• M72: 30,732,938 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.4

Radius: 13.4

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.27 AU - 10.05 AU

Year: 11134 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,636,780 km

• M1: 213,027 km (0.111 R)
• M2: 307,573 km (0.091 R)
• M3: 419,472 km (0.115 R)
• M4: 1,080,545 km (0.087 R)
• M5: 1,234,781 km (0.056 R)
• M6: 1,355,656 km (0.058 R)
• M7: 1,926,521 km (0.075 R)
• M8: 2,189,664 km (0.118 R)
• M9: 2,593,728 km (0.082 R)
• M10: 3,215,756 km (0.111 R)
• M11: 3,300,279 km (0.088 R)
• M12: 3,764,032 km (0.092 R)
• M13: 3,973,619 km (0.076 R)
• M14: 4,125,610 km (0.075 R)
• M15: 4,657,281 km (0.063 R)
• M16: 4,915,038 km (0.111 R)
• M17: 5,078,549 km (0.093 R)
• M18: 5,177,582 km (0.098 R)
• M19: 5,277,214 km (0.09 R)
• M20: 5,648,217 km (0.107 R)
• M21: 6,487,162 km (0.077 R)
• M22: 7,290,353 km (0.08 R)
• M23: 7,552,598 km (0.071 R)
• M24: 9,069,969 km (0.074 R)
• M25: 9,230,787 km (0.101 R)
• M26: 9,514,724 km (0.096 R)
• M27: 9,719,224 km (0.099 R)
• M28: 9,883,931 km (0.112 R)
• M29: 10,174,450 km (0.104 R)
• M30: 10,257,926 km (0.063 R)
• M31: 10,341,701 km (0.115 R)
• M32: 10,848,987 km (0.108 R)
• M33: 11,451,119 km (0.108 R)
• M34: 12,064,171 km (0.097 R)
• M35: 12,598,085 km (0.093 R)
• M36: 12,732,873 km (0.083 R)
• M37: 13,230,884 km (0.106 R)
• M38: 14,106,331 km (0.059 R)
• M39: 14,763,365 km (0.094 R)
• M40: 14,952,906 km (0.113 R)
• M41: 15,574,634 km (0.082 R)
• M42: 16,204,741 km (0.113 R)
• M43: 16,695,122 km (0.104 R)
• M44: 17,590,316 km (0.05 R)
• M45: 17,892,205 km (0.06 R)
• M46: 17,993,183 km (0.117 R)
• M47: 18,399,042 km (0.071 R)
• M48: 19,427,079 km (0.1 R)
• M49: 19,791,200 km (0.087 R)
• M50: 20,210,224 km (0.063 R)
• M51: 20,526,473 km (0.116 R)
• M52: 23,224,621 km (0.063 R)
• M53: 24,559,034 km (0.098 R)
• M54: 24,952,925 km (0.098 R)
• M55: 25,178,967 km (0.096 R)
• M56: 25,462,306 km (0.064 R)
• M57: 25,632,997 km (0.118 R)
• M58: 28,237,196 km (0.071 R)
• M59: 28,886,601 km (0.082 R)
• M60: 29,600,631 km (0.108 R)
• M61: 30,320,496 km (0.075 R)
• M62: 30,561,648 km (0.073 R)
• M63: 31,532,987 km (0.056 R)
• M64: 32,022,471 km (0.083 R)
• M65: 32,637,767 km (0.076 R)
• M66: 33,070,853 km (0.068 R)
• M67: 33,443,651 km (0.067 R)
• M68: 33,630,499 km (0.087 R)
• M69: 33,880,178 km (0.03 R)
• M70: 34,255,968 km (0.115 R)
• M71: 34,507,292 km (0.059 R)
• M72: 35,264,706 km (0.047 R)
• M73: 39,068,232 km (0.099 R)
• M74: 39,199,429 km (0.069 R)
• M75: 39,396,599 km (0.064 R)
• M76: 39,923,633 km (0.072 R)
• M77: 40,519,481 km (0.106 R)
• M78: 41,720,004 km (0.12 R)
• M79: 41,988,382 km (0.094 R)
• M80: 43,474,787 km (0.075 R)
• M81: 43,746,905 km (0.075 R)
• M82: 44,224,422 km (0.107 R)
• M83: 45,047,060 km (0.119 R)
• M84: 46,082,427 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.9

Radius: 6.1

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.4 AU - 15.88 AU

Year: 18682 Days

Day: 23.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,636,780 km

• M1: 100,231 km (0.091 R)
• M2: 202,855 km (0.114 R)
• M3: 349,012 km (0.075 R)
• M4: 465,249 km (0.11 R)
• M5: 611,406 km (0.113 R)
• M6: 735,423 km (0.099 R)
• M7: 926,908 km (0.115 R)
• M8: 1,049,279 km (0.092 R)
• M9: 1,494,932 km (0.075 R)
• M10: 1,713,045 km (0.089 R)
• M11: 1,813,276 km (0.094 R)
• M12: 1,915,451 km (0.035 R)
• M13: 2,482,876 km (0.101 R)
• M14: 2,625,293 km (0.09 R)
• M15: 3,098,920 km (0.09 R)
• M16: 3,190,623 km (0.101 R)
• M17: 3,252,258 km (0.091 R)
• M18: 3,890,741 km (0.107 R)
• M19: 4,777,109 km (0.056 R)
• M20: 4,847,719 km (0.117 R)
• M21: 5,685,467 km (0.095 R)
• M22: 6,101,948 km (0.074 R)
• M23: 6,140,245 km (0.103 R)
• M24: 6,646,035 km (0.118 R)
• M25: 7,655,671 km (0.038 R)
• M26: 8,497,458 km (0.088 R)
• M27: 8,842,431 km (0.049 R)
• M28: 9,368,267 km (0.082 R)
• M29: 9,590,420 km (0.064 R)
• M30: 9,949,455 km (0.114 R)
• M31: 10,130,618 km (0.102 R)
• M32: 10,312,828 km (0.091 R)
• M33: 10,404,382 km (0.036 R)
• M34: 11,146,388 km (0.03 R)
• M35: 11,381,705 km (0.105 R)
• M36: 11,809,555 km (0.115 R)
• M37: 12,388,200 km (0.1 R)
• M38: 13,124,371 km (0.083 R)
• M39: 13,323,037 km (0.059 R)
• M40: 14,280,463 km (0.056 R)
• M41: 14,844,746 km (0.09 R)
• M42: 15,995,304 km (0.11 R)
• M43: 16,420,760 km (0.06 R)
• M44: 17,883,977 km (0.103 R)
• M45: 19,557,977 km (0.069 R)
• M46: 19,614,674 km (0.082 R)
• M47: 19,955,758 km (0.073 R)
• M48: 20,069,901 km (0.04 R)
• M49: 20,127,047 km (0.056 R)
• M50: 20,701,653 km (0.106 R)
• M51: 21,107,063 km (0.116 R)
• M52: 22,635,504 km (0.091 R)
• M53: 22,814,124 km (0.062 R)
• M54: 23,774,842 km (0.089 R)
• M55: 24,932,729 km (0.06 R)
• M56: 25,055,699 km (0.086 R)
• M57: 25,178,818 km (0.04 R)
• M58: 25,302,236 km (0.066 R)
• M59: 25,487,588 km (0.12 R)
• M60: 27,176,548 km (0.116 R)
• M61: 27,811,142 km (0.1 R)
• M62: 28,194,262 km (0.079 R)
• M63: 28,707,831 km (0.119 R)
• M64: 28,965,738 km (0.083 R)
• M65: 31,920,146 km (0.111 R)
• M66: 32,120,608 km (0.105 R)
• M67: 33,128,598 km (0.031 R)
• M68: 33,806,276 km (0.089 R)
• M69: 34,078,694 km (0.103 R)
• M70: 34,146,911 km (0.106 R)
• M71: 34,557,108 km (0.086 R)
• M72: 34,694,289 km (0.099 R)
• M73: 35,244,510 km (0.083 R)
• M74: 36,702,491 km (0.119 R)
• M75: 36,982,389 km (0.07 R)
• M76: 37,685,349 km (0.077 R)
• M77: 38,321,888 km (0.061 R)
• M78: 39,461,974 km (0.05 R)
• M79: 39,677,095 km (0.049 R)
• M80: 41,556,942 km (0.045 R)
• M81: 42,067,968 km (0.116 R)
• M82: 42,287,578 km (0.069 R)
• M83: 42,875,199 km (0.038 R)
• M84: 43,096,304 km (0.082 R)
• M85: 43,687,665 km (0.118 R)
• M86: 45,778,444 km (0.074 R)
• M87: 46,608,713 km (0.12 R)
• M88: 46,835,952 km (0.067 R)
• M89: 47,291,627 km (0.038 R)
• M90: 48,207,465 km (0.111 R)
• M91: 48,667,628 km (0.099 R)
• M92: 50,756,014 km (0.116 R)
• M93: 51,771,934 km (0.095 R)
• M94: 52,243,017 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 12,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit