🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.76 AU - 1.08 AU

Year: 319 Days

Day: 41.3 Hours

Environment

Temp: 118 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.14 AU - 1.3 AU

Year: 487 Days

Day: 39.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.82 AU - 2.78 AU

Year: 1261 Days

Day: 31.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.9

Radius: 9.9

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.26 AU - 10.12 AU

Year: 10075 Days

Day: 13.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 76,983,364 km

• M1: 236,065 km (0.114 R)
• M2: 312,510 km (0.11 R)
• M3: 485,744 km (0.047 R)
• M4: 577,298 km (0.047 R)
• M5: 798,254 km (0.105 R)
• M6: 1,567,935 km (0.046 R)
• M7: 2,320,712 km (0.042 R)
• M8: 2,566,202 km (0.079 R)
• M9: 3,052,993 km (0.088 R)
• M10: 3,142,004 km (0.029 R)
• M11: 3,413,973 km (0.098 R)
• M12: 4,143,861 km (0.092 R)
• M13: 4,577,396 km (0.076 R)
• M14: 4,851,459 km (0.047 R)
• M15: 5,166,213 km (0.085 R)
• M16: 5,237,122 km (0.051 R)
• M17: 5,742,165 km (0.108 R)
• M18: 5,815,617 km (0.088 R)
• M19: 6,000,670 km (0.068 R)
• M20: 6,376,609 km (0.09 R)
• M21: 6,452,755 km (0.046 R)
• M22: 6,567,496 km (0.12 R)
• M23: 7,270,157 km (0.11 R)
• M24: 7,429,479 km (0.104 R)
• M25: 7,711,321 km (0.055 R)
• M26: 8,119,873 km (0.071 R)
• M27: 8,243,890 km (0.119 R)
• M28: 9,387,865 km (0.092 R)
• M29: 10,044,749 km (0.035 R)
• M30: 10,267,051 km (0.049 R)
• M31: 10,446,120 km (0.047 R)
• M32: 10,761,921 km (0.12 R)
• M33: 11,035,087 km (0.056 R)
• M34: 11,126,641 km (0.09 R)
• M35: 11,774,699 km (0.077 R)
• M36: 11,868,197 km (0.096 R)
• M37: 12,578,039 km (0.105 R)
• M38: 12,769,674 km (0.113 R)
• M39: 12,865,866 km (0.1 R)
• M40: 13,010,527 km (0.114 R)
• M41: 15,809,503 km (0.042 R)
• M42: 15,912,875 km (0.035 R)
• M43: 16,485,087 km (0.101 R)
• M44: 16,694,823 km (0.106 R)
• M45: 17,011,223 km (0.076 R)
• M46: 17,436,081 km (0.039 R)
• M47: 18,187,960 km (0.074 R)
• M48: 18,786,052 km (0.12 R)
• M49: 19,115,167 km (0.093 R)
• M50: 20,675,623 km (0.104 R)
• M51: 20,788,719 km (0.087 R)
• M52: 21,356,891 km (0.06 R)
• M53: 21,987,895 km (0.057 R)
• M54: 22,450,601 km (0.069 R)
• M55: 23,033,584 km (0.087 R)
• M56: 23,150,719 km (0.045 R)
• M57: 23,680,595 km (0.091 R)
• M58: 23,917,259 km (0.075 R)
• M59: 24,036,039 km (0.108 R)
• M60: 24,752,164 km (0.047 R)
• M61: 27,251,496 km (0.119 R)
• M62: 29,830,115 km (0.091 R)
• M63: 30,149,955 km (0.111 R)
• M64: 30,470,842 km (0.115 R)
• M65: 30,728,450 km (0.063 R)
• M66: 32,814,742 km (0.071 R)
• M67: 33,343,421 km (0.116 R)
• M68: 33,475,964 km (0.105 R)
• M69: 33,608,807 km (0.06 R)
• M70: 33,675,229 km (0.068 R)
• M71: 33,808,221 km (0.056 R)
• M72: 36,779,534 km (0.11 R)
• M73: 38,018,952 km (0.042 R)
• M74: 38,435,134 km (0.114 R)
• M75: 39,692,653 km (0.117 R)
• M76: 41,747,081 km (0.076 R)
• M77: 42,248,084 km (0.107 R)
• M78: 42,751,182 km (0.077 R)
• M79: 43,256,224 km (0.087 R)
• M80: 44,199,439 km (0.119 R)
• M81: 44,345,147 km (0.068 R)
• M82: 46,475,720 km (0.035 R)
• M83: 48,114,266 km (0.065 R)
• M84: 48,189,214 km (0.11 R)
• M85: 49,620,267 km (0.059 R)
• M86: 49,771,660 km (0.054 R)
• M87: 50,607,314 km (0.114 R)
• M88: 50,988,789 km (0.088 R)

Asteroid Belt

Center: 12.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501

Radius: 3.5

Gravity: 40.9 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.62 AU - 16.98 AU

Year: 23800 Days

Day: 15.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,983,364 km

• M1: 50,414 km (0.119 R)
• M2: 120,426 km (0.082 R)
• M3: 157,527 km (0.105 R)
• M4: 329,564 km (0.075 R)
• M5: 636,090 km (0.117 R)
• M6: 1,289,234 km (0.104 R)
• M7: 1,655,600 km (0.117 R)
• M8: 1,950,158 km (0.107 R)
• M9: 2,155,556 km (0.116 R)
• M10: 2,586,846 km (0.053 R)
• M11: 4,335,795 km (0.047 R)
• M12: 6,215,492 km (0.113 R)
• M13: 7,660,309 km (0.118 R)
• M14: 9,259,959 km (0.089 R)
• M15: 9,431,099 km (0.029 R)
• M16: 10,598,860 km (0.101 R)
• M17: 10,897,906 km (0.082 R)
• M18: 11,078,620 km (0.108 R)
• M19: 11,443,040 km (0.076 R)
• M20: 11,626,747 km (0.09 R)
• M21: 12,246,082 km (0.096 R)
• M22: 12,433,977 km (0.093 R)
• M23: 13,195,131 km (0.104 R)
• M24: 13,775,720 km (0.098 R)
• M25: 14,364,687 km (0.118 R)
• M26: 16,524,282 km (0.083 R)
• M27: 17,570,868 km (0.114 R)
• M28: 17,995,427 km (0.086 R)
• M29: 18,209,053 km (0.114 R)
• M30: 18,638,698 km (0.025 R)
• M31: 19,144,189 km (0.09 R)
• M32: 19,654,168 km (0.117 R)
• M33: 20,687,441 km (0.052 R)
• M34: 21,889,759 km (0.112 R)
• M35: 22,041,601 km (0.059 R)
• M36: 22,270,186 km (0.113 R)
• M37: 22,575,964 km (0.111 R)
• M38: 23,037,474 km (0.117 R)
• M39: 23,813,288 km (0.047 R)
• M40: 24,676,618 km (0.089 R)
• M41: 25,470,384 km (0.046 R)
• M42: 25,550,269 km (0.09 R)
• M43: 25,630,154 km (0.117 R)
• M44: 26,676,591 km (0.116 R)
• M45: 26,838,905 km (0.111 R)
• M46: 27,327,492 km (0.099 R)
• M47: 27,983,628 km (0.111 R)
• M48: 28,148,485 km (0.116 R)
• M49: 28,644,851 km (0.083 R)
• M50: 28,977,556 km (0.083 R)
• M51: 30,235,974 km (0.087 R)
• M52: 30,659,485 km (0.104 R)
• M53: 31,255,633 km (0.094 R)
• M54: 34,381,181 km (0.12 R)
• M55: 35,089,078 km (0.048 R)
• M56: 36,070,440 km (0.108 R)
• M57: 36,429,475 km (0.115 R)
• M58: 36,880,064 km (0.108 R)
• M59: 36,970,421 km (0.087 R)
• M60: 39,067,933 km (0.107 R)
• M61: 39,529,143 km (0.12 R)
• M62: 40,456,650 km (0.117 R)
• M63: 40,549,849 km (0.118 R)
• M64: 43,950,508 km (0.069 R)
• M65: 44,526,161 km (0.04 R)
• M66: 46,073,302 km (0.086 R)
• M67: 46,267,929 km (0.106 R)
• M68: 47,343,238 km (0.074 R)
• M69: 47,637,946 km (0.065 R)
• M70: 50,919,674 km (0.105 R)
• M71: 53,045,610 km (0.073 R)
• M72: 53,351,687 km (0.109 R)
• M73: 53,658,363 km (0.087 R)
• M74: 55,200,418 km (0.084 R)
• M75: 56,340,503 km (0.092 R)
• M76: 56,756,983 km (0.054 R)
• M77: 58,328,060 km (0.112 R)
• M78: 59,171,643 km (0.072 R)
• M79: 61,084,700 km (0.114 R)
• M80: 61,405,438 km (0.043 R)
• M81: 62,802,084 km (0.077 R)
• M82: 64,535,175 km (0.099 R)
• M83: 65,735,848 km (0.109 R)
• M84: 66,174,319 km (0.113 R)
• M85: 66,833,746 km (0.103 R)
• M86: 67,605,971 km (0.114 R)
• M87: 68,936,494 km (0.07 R)
• M88: 69,493,447 km (0.109 R)
• M89: 69,939,997 km (0.078 R)
• M90: 70,275,694 km (0.11 R)
• M91: 71,736,069 km (0.034 R)
• M92: 75,487,983 km (0.114 R)
• M93: 76,637,344 km (0.094 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 20,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit