🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.74 AU - 0.8 AU

Year: 257 Days

Day: 41.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.84 AU - 0.92 AU

Year: 314 Days

Day: 36.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,766,914 km

• M1: 240,853 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.76 AU - 1.18 AU

Year: 364 Days

Day: 14.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.8 AU - 1.26 AU

Year: 398 Days

Day: 14.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.9 AU - 2.08 AU

Year: 1069 Days

Day: 16.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,766,914 km

• M1: 521,797 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.5

Radius: 8.5

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.23 AU - 4.69 AU

Year: 3587 Days

Day: 8.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 80,766,914 km

• M1: 115,639 km (0.103 R)
• M2: 242,049 km (0.103 R)
• M3: 340,036 km (0.113 R)
• M4: 430,094 km (0.081 R)
• M5: 491,279 km (0.115 R)
• M6: 609,761 km (0.092 R)
• M7: 672,891 km (0.118 R)
• M8: 738,415 km (0.069 R)
• M9: 852,857 km (0.076 R)
• M10: 908,358 km (0.112 R)
• M11: 990,039 km (0.104 R)
• M12: 1,065,735 km (0.104 R)
• M13: 1,187,358 km (0.103 R)
• M14: 1,295,518 km (0.091 R)
• M15: 1,406,968 km (0.112 R)
• M16: 1,483,263 km (0.088 R)
• M17: 1,639,742 km (0.08 R)
• M18: 1,750,594 km (0.108 R)
• M19: 1,937,592 km (0.11 R)
• M20: 2,120,101 km (0.119 R)
• M21: 2,274,785 km (0.119 R)
• M22: 2,467,617 km (0.093 R)
• M23: 2,525,362 km (0.068 R)
• M24: 2,654,016 km (0.062 R)
• M25: 2,796,882 km (0.072 R)
• M26: 2,869,287 km (0.094 R)
• M27: 3,152,626 km (0.114 R)
• M28: 3,342,465 km (0.06 R)
• M29: 3,588,255 km (0.09 R)
• M30: 3,667,093 km (0.084 R)
• M31: 3,773,008 km (0.1 R)
• M32: 3,839,878 km (0.099 R)
• M33: 4,138,475 km (0.108 R)
• M34: 4,458,765 km (0.062 R)
• M35: 4,557,948 km (0.117 R)
• M36: 4,657,730 km (0.088 R)
• M37: 4,801,643 km (0.03 R)
• M38: 4,874,198 km (0.118 R)
• M39: 4,932,391 km (0.065 R)
• M40: 5,271,979 km (0.09 R)
• M41: 5,726,307 km (0.044 R)
• M42: 5,942,775 km (0.072 R)
• M43: 6,511,397 km (0.057 R)
• M44: 6,949,419 km (0.051 R)
• M45: 7,196,854 km (0.088 R)
• M46: 7,280,031 km (0.118 R)
• M47: 7,430,377 km (0.086 R)
• M48: 7,548,110 km (0.036 R)
• M49: 8,198,113 km (0.054 R)
• M50: 8,319,736 km (0.098 R)
• M51: 8,389,598 km (0.078 R)
• M52: 8,459,610 km (0.088 R)
• M53: 8,901,522 km (0.065 R)
• M54: 9,026,586 km (0.105 R)
• M55: 9,423,619 km (0.068 R)
• M56: 9,514,724 km (0.117 R)
• M57: 9,642,630 km (0.069 R)
• M58: 9,752,734 km (0.117 R)
• M59: 10,122,690 km (0.118 R)
• M60: 10,272,138 km (0.12 R)
• M61: 10,403,335 km (0.12 R)
• M62: 10,762,370 km (0.098 R)
• M63: 11,067,998 km (0.113 R)
• M64: 11,260,381 km (0.072 R)
• M65: 11,609,543 km (0.036 R)
• M66: 11,805,067 km (0.106 R)
• M67: 12,378,326 km (0.11 R)
• M68: 12,458,062 km (0.073 R)
• M69: 13,041,643 km (0.087 R)
• M70: 13,102,530 km (0.116 R)
• M71: 13,306,132 km (0.101 R)
• M72: 13,387,813 km (0.062 R)
• M73: 13,572,416 km (0.098 R)
• M74: 13,716,479 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.3

Radius: 3.1

Gravity: 77.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.08 AU - 15.92 AU

Year: 21026 Days

Day: 17.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 80,766,914 km

• M1: 144,661 km (0.114 R)
• M2: 437,275 km (0.055 R)
• M3: 567,126 km (0.09 R)
• M4: 590,014 km (0.115 R)
• M5: 1,051,523 km (0.049 R)
• M6: 1,166,115 km (0.096 R)
• M7: 1,195,437 km (0.081 R)
• M8: 1,501,813 km (0.056 R)
• M9: 1,696,739 km (0.1 R)
• M10: 2,291,241 km (0.104 R)
• M11: 3,436,413 km (0.116 R)
• M12: 3,563,571 km (0.05 R)
• M13: 4,042,882 km (0.065 R)
• M14: 4,222,101 km (0.087 R)
• M15: 4,449,938 km (0.032 R)
• M16: 5,449,252 km (0.117 R)
• M17: 5,498,470 km (0.101 R)
• M18: 6,101,050 km (0.082 R)
• M19: 6,514,389 km (0.078 R)
• M20: 6,619,107 km (0.103 R)
• M21: 6,990,110 km (0.06 R)
• M22: 7,151,077 km (0.068 R)
• M23: 8,086,513 km (0.067 R)
• M24: 8,142,762 km (0.083 R)
• M25: 8,255,558 km (0.045 R)
• M26: 9,235,125 km (0.057 R)
• M27: 9,471,041 km (0.07 R)
• M28: 10,433,853 km (0.084 R)
• M29: 11,176,158 km (0.078 R)
• M30: 11,364,501 km (0.117 R)
• M31: 13,436,432 km (0.092 R)
• M32: 13,503,003 km (0.103 R)
• M33: 14,378,749 km (0.102 R)
• M34: 14,651,915 km (0.119 R)
• M35: 15,134,069 km (0.101 R)
• M36: 15,203,332 km (0.057 R)
• M37: 19,700,394 km (0.092 R)
• M38: 20,079,625 km (0.108 R)
• M39: 20,614,736 km (0.11 R)
• M40: 20,922,609 km (0.027 R)
• M41: 21,698,872 km (0.079 R)
• M42: 22,012,130 km (0.097 R)
• M43: 22,326,734 km (0.105 R)
• M44: 23,359,558 km (0.102 R)
• M45: 23,680,595 km (0.054 R)
• M46: 23,760,929 km (0.077 R)
• M47: 26,133,551 km (0.085 R)
• M48: 26,717,432 km (0.08 R)
• M49: 27,898,058 km (0.102 R)
• M50: 29,268,075 km (0.097 R)
• M51: 29,613,946 km (0.069 R)
• M52: 30,222,510 km (0.11 R)
• M53: 31,099,153 km (0.11 R)
• M54: 32,340,217 km (0.097 R)
• M55: 33,056,791 km (0.039 R)
• M56: 33,236,757 km (0.111 R)
• M57: 34,141,226 km (0.049 R)
• M58: 34,232,182 km (0.066 R)
• M59: 35,329,183 km (0.076 R)
• M60: 36,996,301 km (0.088 R)
• M61: 38,121,876 km (0.086 R)
• M62: 38,310,519 km (0.114 R)
• M63: 38,878,542 km (0.098 R)
• M64: 40,022,666 km (0.075 R)
• M65: 40,310,493 km (0.111 R)
• M66: 40,406,534 km (0.079 R)
• M67: 40,984,581 km (0.03 R)
• M68: 41,371,441 km (0.089 R)
• M69: 42,148,901 km (0.078 R)
• M70: 45,306,314 km (0.09 R)
• M71: 47,318,106 km (0.1 R)
• M72: 48,948,274 km (0.05 R)
• M73: 49,667,391 km (0.12 R)
• M74: 50,079,682 km (0.097 R)
• M75: 50,389,799 km (0.064 R)
• M76: 52,893,170 km (0.111 R)
• M77: 54,690,738 km (0.099 R)
• M78: 54,903,615 km (0.12 R)
• M79: 55,116,643 km (0.074 R)
• M80: 56,723,324 km (0.115 R)
• M81: 57,046,605 km (0.055 R)
• M82: 57,803,121 km (0.119 R)
• M83: 58,019,889 km (0.088 R)
• M84: 58,128,347 km (0.113 R)
• M85: 59,982,762 km (0.052 R)
• M86: 60,312,027 km (0.051 R)
• M87: 61,082,606 km (0.049 R)
• M88: 62,633,637 km (0.105 R)
• M89: 64,871,621 km (0.085 R)
• M90: 65,774,145 km (0.06 R)
• M91: 69,080,557 km (0.066 R)
• M92: 69,656,060 km (0.09 R)
• M93: 71,275,905 km (0.072 R)
• M94: 75,143,010 km (0.08 R)
• M95: 75,971,932 km (0.074 R)
• M96: 77,878,258 km (0.114 R)
• M97: 78,957,307 km (0.118 R)
• M98: 80,162,169 km (0.115 R)
• M99: 80,283,044 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 14,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit