🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.38 AU - 1.9 AU

Year: 749 Days

Day: 13.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,004,009 km

• M1: 76,594 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.24 AU - 3.66 AU

Year: 2284 Days

Day: 31.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.4

Radius: 10

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 11.47 AU - 11.93 AU

Year: 14265 Days

Day: 5.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,004,009 km

• M1: 126,560 km (0.091 R)
• M2: 250,128 km (0.108 R)
• M3: 516,262 km (0.117 R)
• M4: 713,731 km (0.09 R)
• M5: 2,003,863 km (0.104 R)
• M6: 3,186,584 km (0.105 R)
• M7: 4,141,767 km (0.115 R)
• M8: 4,262,043 km (0.084 R)
• M9: 4,588,615 km (0.031 R)
• M10: 4,754,968 km (0.081 R)
• M11: 5,572,371 km (0.093 R)
• M12: 5,929,611 km (0.118 R)
• M13: 6,340,407 km (0.026 R)
• M14: 7,141,354 km (0.115 R)
• M15: 8,478,160 km (0.106 R)
• M16: 9,570,374 km (0.06 R)
• M17: 9,944,219 km (0.098 R)
• M18: 10,160,089 km (0.087 R)
• M19: 10,596,466 km (0.083 R)
• M20: 10,983,176 km (0.053 R)
• M21: 11,262,326 km (0.074 R)
• M22: 12,868,409 km (0.1 R)
• M23: 13,340,390 km (0.059 R)
• M24: 13,698,079 km (0.062 R)
• M25: 13,998,621 km (0.045 R)
• M26: 14,423,030 km (0.092 R)
• M27: 15,036,680 km (0.097 R)
• M28: 15,160,398 km (0.098 R)
• M29: 16,162,704 km (0.064 R)
• M30: 17,315,654 km (0.105 R)
• M31: 17,967,602 km (0.06 R)
• M32: 18,627,628 km (0.082 R)
• M33: 19,027,353 km (0.055 R)
• M34: 19,094,223 km (0.102 R)
• M35: 19,161,243 km (0.091 R)
• M36: 20,792,458 km (0.031 R)
• M37: 24,113,681 km (0.079 R)
• M38: 24,258,641 km (0.101 R)
• M39: 24,403,751 km (0.073 R)
• M40: 24,841,325 km (0.109 R)
• M41: 24,987,632 km (0.074 R)
• M42: 25,134,387 km (0.081 R)
• M43: 25,281,292 km (0.118 R)
• M44: 25,354,894 km (0.082 R)
• M45: 25,798,003 km (0.116 R)
• M46: 26,392,804 km (0.103 R)
• M47: 26,691,850 km (0.057 R)
• M48: 27,975,400 km (0.112 R)
• M49: 28,816,589 km (0.088 R)
• M50: 29,201,804 km (0.079 R)
• M51: 29,356,189 km (0.107 R)
• M52: 30,759,267 km (0.074 R)
• M53: 30,916,494 km (0.115 R)
• M54: 31,706,670 km (0.042 R)
• M55: 32,104,301 km (0.054 R)
• M56: 34,035,610 km (0.119 R)
• M57: 35,261,714 km (0.11 R)
• M58: 36,253,099 km (0.079 R)
• M59: 36,502,329 km (0.113 R)
• M60: 36,918,959 km (0.076 R)
• M61: 37,589,008 km (0.083 R)
• M62: 38,347,619 km (0.103 R)
• M63: 38,432,142 km (0.074 R)
• M64: 40,826,007 km (0.083 R)
• M65: 41,345,261 km (0.113 R)
• M66: 43,355,707 km (0.107 R)
• M67: 43,532,083 km (0.119 R)
• M68: 43,708,608 km (0.086 R)
• M69: 44,595,125 km (0.041 R)
• M70: 45,129,788 km (0.108 R)
• M71: 47,199,175 km (0.083 R)
• M72: 47,835,116 km (0.058 R)
• M73: 48,291,090 km (0.092 R)
• M74: 48,473,899 km (0.096 R)
• M75: 48,656,857 km (0.05 R)
• M76: 49,115,524 km (0.048 R)
• M77: 49,483,385 km (0.108 R)
• M78: 49,759,842 km (0.062 R)
• M79: 50,036,897 km (0.104 R)
• M80: 50,407,152 km (0.097 R)
• M81: 51,243,404 km (0.103 R)
• M82: 51,523,152 km (0.115 R)
• M83: 51,616,501 km (0.034 R)
• M84: 51,709,850 km (0.094 R)
• M85: 53,779,387 km (0.1 R)
• M86: 58,777,602 km (0.098 R)
• M87: 59,559,699 km (0.079 R)
• M88: 62,323,819 km (0.072 R)
• M89: 62,921,612 km (0.049 R)
• M90: 63,621,431 km (0.026 R)
• M91: 65,028,698 km (0.048 R)
• M92: 66,040,130 km (0.065 R)
• M93: 66,547,865 km (0.117 R)
• M94: 67,976,225 km (0.108 R)
• M95: 68,078,700 km (0.112 R)
• M96: 68,386,273 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.8

Radius: 3.1

Gravity: 45.14 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.85 AU - 19.49 AU

Year: 26476 Days

Day: 20.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,004,009 km

• M1: 45,627 km (0.089 R)
• M2: 105,766 km (0.049 R)
• M3: 510,578 km (0.091 R)
• M4: 790,176 km (0.043 R)
• M5: 918,830 km (0.089 R)
• M6: 1,110,016 km (0.111 R)
• M7: 2,199,986 km (0.098 R)
• M8: 3,352,638 km (0.099 R)
• M9: 3,560,130 km (0.111 R)
• M10: 3,602,167 km (0.035 R)
• M11: 3,644,354 km (0.113 R)
• M12: 3,900,914 km (0.103 R)
• M13: 3,944,148 km (0.066 R)
• M14: 4,207,440 km (0.083 R)
• M15: 5,315,811 km (0.083 R)
• M16: 7,028,407 km (0.118 R)
• M17: 7,081,215 km (0.095 R)
• M18: 8,330,208 km (0.055 R)
• M19: 8,667,102 km (0.103 R)
• M20: 8,837,345 km (0.118 R)
• M21: 9,354,205 km (0.095 R)
• M22: 9,704,264 km (0.037 R)
• M23: 9,821,848 km (0.067 R)
• M24: 10,058,512 km (0.072 R)
• M25: 10,477,236 km (0.063 R)
• M26: 10,597,962 km (0.072 R)
• M27: 11,024,017 km (0.115 R)
• M28: 11,955,563 km (0.086 R)
• M29: 12,208,084 km (0.075 R)
• M30: 12,462,550 km (0.074 R)
• M31: 12,654,484 km (0.087 R)
• M32: 13,106,269 km (0.101 R)
• M33: 13,563,141 km (0.077 R)
• M34: 16,202,796 km (0.091 R)
• M35: 17,831,468 km (0.114 R)
• M36: 19,808,852 km (0.103 R)
• M37: 19,883,352 km (0.111 R)
• M38: 21,012,816 km (0.038 R)
• M39: 22,395,549 km (0.053 R)
• M40: 23,176,301 km (0.056 R)
• M41: 25,005,583 km (0.063 R)
• M42: 26,469,249 km (0.119 R)
• M43: 26,715,786 km (0.048 R)
• M44: 26,798,215 km (0.092 R)
• M45: 26,963,221 km (0.114 R)
• M46: 28,969,628 km (0.112 R)
• M47: 29,393,588 km (0.066 R)
• M48: 30,419,530 km (0.107 R)
• M49: 31,980,285 km (0.07 R)
• M50: 32,330,643 km (0.114 R)
• M51: 32,594,234 km (0.114 R)
• M52: 35,812,683 km (0.088 R)
• M53: 36,724,482 km (0.055 R)
• M54: 36,907,739 km (0.056 R)
• M55: 37,828,664 km (0.087 R)
• M56: 38,199,218 km (0.045 R)
• M57: 38,664,018 km (0.036 R)
• M58: 38,757,068 km (0.103 R)
• M59: 39,787,050 km (0.064 R)
• M60: 41,873,940 km (0.071 R)
• M61: 43,510,541 km (0.119 R)
• M62: 43,704,569 km (0.084 R)
• M63: 44,874,125 km (0.112 R)
• M64: 46,152,738 km (0.087 R)
• M65: 47,742,814 km (0.078 R)
• M66: 48,143,138 km (0.119 R)
• M67: 48,745,718 km (0.079 R)
• M68: 50,059,786 km (0.1 R)
• M69: 51,078,547 km (0.073 R)
• M70: 51,180,723 km (0.047 R)
• M71: 51,898,344 km (0.052 R)
• M72: 52,104,041 km (0.101 R)
• M73: 53,967,133 km (0.067 R)
• M74: 55,116,344 km (0.101 R)
• M75: 57,226,571 km (0.117 R)
• M76: 57,439,000 km (0.083 R)
• M77: 57,545,364 km (0.114 R)
• M78: 58,826,371 km (0.117 R)
• M79: 58,933,483 km (0.052 R)
• M80: 60,008,942 km (0.115 R)
• M81: 60,982,226 km (0.076 R)
• M82: 62,506,778 km (0.115 R)
• M83: 62,725,490 km (0.096 R)
• M84: 62,944,501 km (0.1 R)
• M85: 63,383,421 km (0.052 R)
• M86: 64,043,596 km (0.108 R)
• M87: 65,704,133 km (0.115 R)
• M88: 66,930,835 km (0.072 R)
• M89: 68,390,312 km (0.112 R)
• M90: 71,569,117 km (0.102 R)
• M91: 72,141,778 km (0.113 R)
• M92: 73,522,566 km (0.113 R)
• M93: 74,216,102 km (0.06 R)
• M94: 78,659,009 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.3

Radius: 3.9

Gravity: 24.15 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.82 AU - 24.54 AU

Year: 31120 Days

Day: 19.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 83,004,009 km

• M1: 77,791 km (0.112 R)
• M2: 171,439 km (0.043 R)
• M3: 265,686 km (0.092 R)
• M4: 479,611 km (0.111 R)
• M5: 762,500 km (0.074 R)
• M6: 840,441 km (0.093 R)
• M7: 920,924 km (0.066 R)
• M8: 975,977 km (0.09 R)
• M9: 2,363,347 km (0.101 R)
• M10: 2,515,937 km (0.092 R)
• M11: 2,554,683 km (0.078 R)
• M12: 3,670,683 km (0.116 R)
• M13: 4,301,238 km (0.099 R)
• M14: 5,308,032 km (0.103 R)
• M15: 5,811,877 km (0.086 R)
• M16: 6,069,485 km (0.118 R)
• M17: 6,973,056 km (0.06 R)
• M18: 7,748,272 km (0.08 R)
• M19: 9,680,329 km (0.065 R)
• M20: 9,741,215 km (0.051 R)
• M21: 10,730,506 km (0.105 R)
• M22: 11,686,885 km (0.119 R)
• M23: 12,273,608 km (0.101 R)
• M24: 13,003,645 km (0.109 R)
• M25: 13,952,993 km (0.115 R)
• M26: 16,785,779 km (0.062 R)
• M27: 18,718,583 km (0.077 R)
• M28: 19,634,272 km (0.111 R)
• M29: 20,252,709 km (0.118 R)
• M30: 20,330,500 km (0.066 R)
• M31: 21,113,495 km (0.087 R)
• M32: 21,271,321 km (0.089 R)
• M33: 21,826,629 km (0.066 R)
• M34: 24,674,074 km (0.05 R)
• M35: 25,424,906 km (0.118 R)
• M36: 26,352,712 km (0.112 R)
• M37: 27,205,719 km (0.08 R)
• M38: 27,549,495 km (0.107 R)
• M39: 28,328,152 km (0.112 R)
• M40: 28,676,565 km (0.037 R)
• M41: 29,730,333 km (0.087 R)
• M42: 33,977,566 km (0.067 R)
• M43: 35,372,566 km (0.071 R)
• M44: 36,123,996 km (0.094 R)
• M45: 36,501,880 km (0.096 R)
• M46: 38,025,834 km (0.094 R)
• M47: 38,699,174 km (0.071 R)
• M48: 39,376,404 km (0.07 R)
• M49: 42,920,527 km (0.108 R)
• M50: 44,326,148 km (0.067 R)
• M51: 49,153,821 km (0.098 R)
• M52: 54,037,444 km (0.06 R)
• M53: 55,010,877 km (0.112 R)
• M54: 57,194,707 km (0.083 R)
• M55: 57,745,077 km (0.085 R)
• M56: 58,851,054 km (0.108 R)
• M57: 62,436,915 km (0.103 R)
• M58: 65,401,945 km (0.052 R)
• M59: 67,946,605 km (0.086 R)
• M60: 68,879,796 km (0.036 R)
• M61: 70,052,494 km (0.105 R)
• M62: 73,729,161 km (0.086 R)
• M63: 75,289,467 km (0.105 R)
• M64: 75,651,194 km (0.102 R)
• M65: 77,833,079 km (0.12 R)
• M66: 81,144,578 km (0.084 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 10,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit