🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.41 AU - 0.65 AU

Year: 148 Days

Day: 43.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,375,126 km

• M1: 226,940 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.06 AU - 1.42 AU

Year: 529 Days

Day: 21.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,375,126 km

• M1: 339,737 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.1 AU - 3.36 AU

Year: 1727 Days

Day: 26.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.1

Radius: 11.1

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.56 AU - 8.56 AU

Year: 8761 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 110,375,126 km

• M1: 154,235 km (0.114 R)
• M2: 475,721 km (0.073 R)
• M3: 602,580 km (0.098 R)
• M4: 825,032 km (0.105 R)
• M5: 1,778,868 km (0.092 R)
• M6: 1,986,211 km (0.116 R)
• M7: 2,081,056 km (0.086 R)
• M8: 2,577,871 km (0.099 R)
• M9: 3,111,037 km (0.072 R)
• M10: 3,249,715 km (0.113 R)
• M11: 3,390,486 km (0.109 R)
• M12: 4,401,169 km (0.092 R)
• M13: 6,322,904 km (0.093 R)
• M14: 6,857,417 km (0.08 R)
• M15: 6,966,174 km (0.096 R)
• M16: 7,258,788 km (0.099 R)
• M17: 7,630,239 km (0.117 R)
• M18: 7,705,188 km (0.081 R)
• M19: 7,856,132 km (0.094 R)
• M20: 8,586,020 km (0.057 R)
• M21: 9,177,530 km (0.06 R)
• M22: 10,441,483 km (0.101 R)
• M23: 10,524,958 km (0.118 R)
• M24: 10,860,955 km (0.106 R)
• M25: 10,987,814 km (0.063 R)
• M26: 11,072,636 km (0.084 R)
• M27: 11,371,533 km (0.114 R)
• M28: 11,629,738 km (0.119 R)
• M29: 11,846,356 km (0.078 R)
• M30: 12,504,437 km (0.055 R)
• M31: 12,905,060 km (0.069 R)
• M32: 13,400,379 km (0.118 R)
• M33: 13,764,650 km (0.115 R)
• M34: 14,689,314 km (0.08 R)
• M35: 14,970,558 km (0.108 R)
• M36: 15,159,201 km (0.114 R)
• M37: 15,491,009 km (0.071 R)
• M38: 17,532,122 km (0.031 R)
• M39: 17,631,455 km (0.119 R)
• M40: 17,930,502 km (0.062 R)
• M41: 18,180,928 km (0.103 R)
• M42: 18,432,702 km (0.11 R)
• M43: 18,533,680 km (0.114 R)
• M44: 18,736,086 km (0.109 R)
• M45: 20,748,925 km (0.113 R)
• M46: 20,906,602 km (0.118 R)
• M47: 22,021,405 km (0.105 R)
• M48: 22,235,928 km (0.106 R)
• M49: 23,592,631 km (0.112 R)
• M50: 24,752,763 km (0.1 R)
• M51: 25,367,909 km (0.105 R)
• M52: 25,874,897 km (0.112 R)
• M53: 26,841,748 km (0.117 R)
• M54: 27,128,377 km (0.084 R)
• M55: 28,110,487 km (0.056 R)
• M56: 28,635,127 km (0.108 R)
• M57: 29,339,733 km (0.115 R)
• M58: 31,065,943 km (0.111 R)
• M59: 31,547,947 km (0.099 R)
• M60: 32,458,250 km (0.045 R)
• M61: 33,871,052 km (0.103 R)
• M62: 34,118,786 km (0.071 R)
• M63: 34,242,803 km (0.1 R)
• M64: 34,367,119 km (0.056 R)
• M65: 35,240,920 km (0.09 R)
• M66: 35,429,114 km (0.083 R)
• M67: 36,312,041 km (0.098 R)
• M68: 37,201,998 km (0.112 R)
• M69: 37,329,755 km (0.093 R)
• M70: 37,521,540 km (0.062 R)
• M71: 37,906,305 km (0.114 R)
• M72: 40,176,603 km (0.05 R)
• M73: 40,570,195 km (0.109 R)
• M74: 41,692,328 km (0.039 R)
• M75: 41,891,443 km (0.12 R)
• M76: 42,024,286 km (0.059 R)
• M77: 42,423,862 km (0.105 R)
• M78: 43,899,645 km (0.099 R)
• M79: 44,034,732 km (0.082 R)
• M80: 44,779,579 km (0.11 R)
• M81: 44,983,481 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.4

Radius: 3.5

Gravity: 81.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.03 AU - 20.75 AU

Year: 28972 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 110,375,126 km

• M1: 61,634 km (0.035 R)
• M2: 170,841 km (0.086 R)
• M3: 288,125 km (0.11 R)
• M4: 453,730 km (0.097 R)
• M5: 560,394 km (0.098 R)
• M6: 1,027,289 km (0.072 R)
• M7: 1,277,117 km (0.082 R)
• M8: 1,788,143 km (0.11 R)
• M9: 2,043,208 km (0.083 R)
• M10: 2,175,153 km (0.112 R)
• M11: 2,309,642 km (0.062 R)
• M12: 2,355,119 km (0.096 R)
• M13: 2,493,348 km (0.064 R)
• M14: 2,634,269 km (0.034 R)
• M15: 2,923,741 km (0.063 R)
• M16: 2,972,958 km (0.042 R)
• M17: 4,515,761 km (0.081 R)
• M18: 4,919,526 km (0.093 R)
• M19: 5,036,960 km (0.112 R)
• M20: 5,699,679 km (0.041 R)
• M21: 6,198,588 km (0.107 R)
• M22: 6,453,203 km (0.091 R)
• M23: 8,399,172 km (0.111 R)
• M24: 8,610,105 km (0.115 R)
• M25: 9,617,348 km (0.038 R)
• M26: 10,134,807 km (0.099 R)
• M27: 10,661,242 km (0.086 R)
• M28: 10,889,528 km (0.1 R)
• M29: 12,854,047 km (0.089 R)
• M30: 13,341,437 km (0.077 R)
• M31: 14,924,632 km (0.095 R)
• M32: 15,522,574 km (0.068 R)
• M33: 18,082,343 km (0.115 R)
• M34: 19,086,893 km (0.117 R)
• M35: 19,271,497 km (0.057 R)
• M36: 21,436,328 km (0.065 R)
• M37: 21,628,112 km (0.087 R)
• M38: 21,724,304 km (0.034 R)
• M39: 23,085,195 km (0.093 R)
• M40: 23,380,352 km (0.086 R)
• M41: 27,642,096 km (0.1 R)
• M42: 29,114,738 km (0.116 R)
• M43: 30,289,530 km (0.086 R)
• M44: 31,697,844 km (0.037 R)
• M45: 31,916,407 km (0.073 R)
• M46: 32,135,567 km (0.065 R)
• M47: 33,794,309 km (0.077 R)
• M48: 34,129,408 km (0.11 R)
• M49: 35,821,210 km (0.105 R)
• M50: 36,620,063 km (0.027 R)
• M51: 37,887,306 km (0.061 R)
• M52: 39,873,667 km (0.067 R)
• M53: 41,296,043 km (0.115 R)
• M54: 42,494,023 km (0.098 R)
• M55: 43,946,618 km (0.116 R)
• M56: 44,312,385 km (0.085 R)
• M57: 46,155,880 km (0.09 R)
• M58: 47,773,781 km (0.081 R)
• M59: 48,778,630 km (0.102 R)
• M60: 49,157,262 km (0.099 R)
• M61: 49,917,369 km (0.104 R)
• M62: 50,553,758 km (0.086 R)
• M63: 51,963,269 km (0.053 R)
• M64: 53,385,795 km (0.081 R)
• M65: 53,906,097 km (0.069 R)
• M66: 54,297,594 km (0.095 R)
• M67: 54,951,935 km (0.09 R)
• M68: 56,930,966 km (0.117 R)
• M69: 57,462,637 km (0.072 R)
• M70: 58,798,994 km (0.092 R)
• M71: 60,415,998 km (0.099 R)
• M72: 61,774,646 km (0.094 R)
• M73: 61,911,079 km (0.115 R)
• M74: 63,969,396 km (0.075 R)
• M75: 64,522,160 km (0.081 R)
• M76: 64,937,743 km (0.093 R)
• M77: 68,576,113 km (0.115 R)
• M78: 69,000,223 km (0.081 R)
• M79: 72,999,722 km (0.051 R)
• M80: 73,866,641 km (0.091 R)
• M81: 77,956,498 km (0.113 R)
• M82: 79,880,177 km (0.106 R)
• M83: 83,925,303 km (0.11 R)
• M84: 85,896,554 km (0.119 R)
• M85: 86,964,234 km (0.107 R)
• M86: 87,576,389 km (0.071 R)
• M87: 95,347,400 km (0.086 R)
• M88: 97,086,475 km (0.063 R)
• M89: 100,756,260 km (0.094 R)
• M90: 101,077,447 km (0.098 R)
• M91: 101,399,082 km (0.097 R)
• M92: 101,882,134 km (0.1 R)
• M93: 103,821,820 km (0.096 R)
• M94: 106,100,345 km (0.097 R)
• M95: 107,409,626 km (0.076 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 16,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit