🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.79 AU - 0.99 AU

Year: 295 Days

Day: 40.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.51 AU - 1.93 AU

Year: 793 Days

Day: 44 Hours

Environment

Temp: -32 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723

Radius: 9.5

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.46 AU - 13.98 AU

Year: 15944 Days

Day: 11.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,580,988 km

• M1: 120,277 km (0.063 R)
• M2: 228,286 km (0.111 R)
• M3: 553,512 km (0.107 R)
• M4: 817,403 km (0.097 R)
• M5: 999,314 km (0.109 R)
• M6: 1,323,193 km (0.091 R)
• M7: 1,679,386 km (0.098 R)
• M8: 1,853,817 km (0.119 R)
• M9: 2,445,327 km (0.108 R)
• M10: 2,882,003 km (0.026 R)
• M11: 3,306,861 km (0.049 R)
• M12: 3,379,565 km (0.099 R)
• M13: 3,942,203 km (0.11 R)
• M14: 4,413,436 km (0.102 R)
• M15: 4,944,060 km (0.111 R)
• M16: 5,153,497 km (0.071 R)
• M17: 5,668,263 km (0.056 R)
• M18: 6,932,365 km (0.095 R)
• M19: 7,404,347 km (0.097 R)
• M20: 7,692,622 km (0.066 R)
• M21: 7,984,487 km (0.116 R)
• M22: 8,280,093 km (0.083 R)
• M23: 8,429,242 km (0.056 R)
• M24: 9,969,352 km (0.062 R)
• M25: 10,075,117 km (0.071 R)
• M26: 10,825,650 km (0.117 R)
• M27: 12,551,112 km (0.081 R)
• M28: 13,358,043 km (0.073 R)
• M29: 14,539,716 km (0.07 R)
• M30: 14,719,832 km (0.118 R)
• M31: 15,264,668 km (0.099 R)
• M32: 16,812,706 km (0.111 R)
• M33: 17,318,646 km (0.101 R)
• M34: 17,765,346 km (0.065 R)
• M35: 17,958,028 km (0.072 R)
• M36: 18,345,336 km (0.071 R)
• M37: 18,931,461 km (0.119 R)
• M38: 19,922,098 km (0.048 R)
• M39: 21,473,727 km (0.116 R)
• M40: 21,610,460 km (0.112 R)
• M41: 22,022,452 km (0.11 R)
• M42: 22,993,791 km (0.11 R)
• M43: 23,133,665 km (0.091 R)
• M44: 24,263,129 km (0.05 R)
• M45: 28,205,631 km (0.102 R)
• M46: 28,806,416 km (0.073 R)
• M47: 29,108,454 km (0.066 R)
• M48: 30,173,591 km (0.051 R)
• M49: 31,329,085 km (0.082 R)
• M50: 32,420,402 km (0.109 R)
• M51: 32,656,018 km (0.11 R)
• M52: 34,160,674 km (0.098 R)
• M53: 34,240,409 km (0.057 R)
• M54: 34,320,295 km (0.112 R)
• M55: 35,122,588 km (0.028 R)
• M56: 35,203,072 km (0.102 R)
• M57: 35,687,769 km (0.097 R)
• M58: 37,483,691 km (0.109 R)
• M59: 38,641,878 km (0.116 R)
• M60: 39,225,310 km (0.111 R)
• M61: 40,232,403 km (0.078 R)
• M62: 40,316,626 km (0.074 R)
• M63: 41,673,479 km (0.104 R)
• M64: 42,443,309 km (0.091 R)
• M65: 43,131,460 km (0.104 R)
• M66: 45,833,048 km (0.099 R)
• M67: 47,693,896 km (0.059 R)
• M68: 47,961,825 km (0.095 R)
• M69: 49,489,070 km (0.062 R)
• M70: 50,395,035 km (0.069 R)
• M71: 50,758,857 km (0.035 R)
• M72: 51,032,322 km (0.116 R)
• M73: 51,214,981 km (0.092 R)
• M74: 51,580,897 km (0.104 R)
• M75: 51,764,005 km (0.071 R)
• M76: 54,259,148 km (0.086 R)
• M77: 54,632,095 km (0.104 R)
• M78: 55,099,439 km (0.101 R)
• M79: 56,320,906 km (0.097 R)
• M80: 57,266,514 km (0.117 R)
• M81: 59,557,306 km (0.061 R)
• M82: 59,749,539 km (0.082 R)
• M83: 59,942,072 km (0.044 R)
• M84: 60,038,413 km (0.077 R)
• M85: 60,810,637 km (0.117 R)
• M86: 61,586,302 km (0.09 R)
• M87: 62,951,532 km (0.053 R)
• M88: 65,215,995 km (0.104 R)
• M89: 65,315,029 km (0.12 R)
• M90: 66,109,244 km (0.112 R)
• M91: 66,407,991 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.5

Radius: 5.9

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.94 AU - 13.66 AU

Year: 17047 Days

Day: 17 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,580,988 km

• M1: 82,428 km (0.098 R)
• M2: 128,953 km (0.094 R)
• M3: 292,763 km (0.106 R)
• M4: 376,388 km (0.118 R)
• M5: 517,459 km (0.051 R)
• M6: 693,985 km (0.109 R)
• M7: 731,534 km (0.094 R)
• M8: 1,376,749 km (0.062 R)
• M9: 1,473,240 km (0.084 R)
• M10: 2,238,134 km (0.113 R)
• M11: 2,585,650 km (0.079 R)
• M12: 2,645,190 km (0.088 R)
• M13: 3,526,471 km (0.092 R)
• M14: 3,625,804 km (0.072 R)
• M15: 5,225,454 km (0.082 R)
• M16: 7,305,313 km (0.102 R)
• M17: 8,297,446 km (0.109 R)
• M18: 9,194,136 km (0.067 R)
• M19: 10,405,280 km (0.094 R)
• M20: 10,643,889 km (0.103 R)
• M21: 11,370,485 km (0.118 R)
• M22: 11,517,690 km (0.115 R)
• M23: 12,163,055 km (0.073 R)
• M24: 12,515,358 km (0.107 R)
• M25: 12,922,264 km (0.034 R)
• M26: 13,127,213 km (0.028 R)
• M27: 13,488,642 km (0.111 R)
• M28: 15,020,524 km (0.076 R)
• M29: 15,074,229 km (0.091 R)
• M30: 15,236,094 km (0.055 R)
• M31: 15,998,595 km (0.115 R)
• M32: 16,439,908 km (0.118 R)
• M33: 17,165,608 km (0.063 R)
• M34: 17,278,255 km (0.072 R)
• M35: 17,391,052 km (0.075 R)
• M36: 19,639,508 km (0.111 R)
• M37: 20,349,499 km (0.086 R)
• M38: 21,551,368 km (0.114 R)
• M39: 22,714,492 km (0.116 R)
• M40: 23,210,259 km (0.119 R)
• M41: 24,212,415 km (0.086 R)
• M42: 24,718,804 km (0.087 R)
• M43: 25,164,755 km (0.089 R)
• M44: 25,742,054 km (0.117 R)
• M45: 26,129,362 km (0.07 R)
• M46: 27,895,964 km (0.092 R)
• M47: 28,960,801 km (0.089 R)
• M48: 30,106,721 km (0.093 R)
• M49: 31,611,676 km (0.09 R)
• M50: 32,373,278 km (0.111 R)
• M51: 32,442,841 km (0.046 R)
• M52: 32,651,830 km (0.075 R)
• M53: 33,281,188 km (0.067 R)
• M54: 34,552,022 km (0.116 R)
• M55: 35,193,348 km (0.115 R)
• M56: 37,213,667 km (0.065 R)
• M57: 37,505,233 km (0.092 R)
• M58: 37,578,387 km (0.106 R)
• M59: 37,724,544 km (0.108 R)
• M60: 37,871,000 km (0.112 R)
• M61: 38,311,267 km (0.09 R)
• M62: 39,940,388 km (0.063 R)
• M63: 40,313,784 km (0.034 R)
• M64: 42,959,871 km (0.105 R)
• M65: 43,419,136 km (0.085 R)
• M66: 45,427,787 km (0.092 R)
• M67: 45,661,459 km (0.105 R)
• M68: 48,099,904 km (0.062 R)
• M69: 48,417,650 km (0.086 R)
• M70: 48,576,673 km (0.105 R)
• M71: 49,134,972 km (0.089 R)
• M72: 50,016,552 km (0.084 R)
• M73: 50,257,853 km (0.098 R)
• M74: 52,120,945 km (0.076 R)
• M75: 52,202,476 km (0.084 R)
• M76: 52,447,368 km (0.079 R)
• M77: 52,856,219 km (0.079 R)
• M78: 53,183,988 km (0.074 R)
• M79: 53,266,117 km (0.068 R)
• M80: 53,759,341 km (0.09 R)
• M81: 54,336,789 km (0.115 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 17,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit