🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.98 AU - 4.24 AU

Year: 2544 Days

Day: 33.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.33 AU - 4.71 AU

Year: 3564 Days

Day: 26.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.6

Radius: 3.2

Gravity: 72.81 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.28 AU - 14.92 AU

Year: 17584 Days

Day: 23.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 74,415,950 km

• M1: 185,053 km (0.111 R)
• M2: 358,287 km (0.044 R)
• M3: 679,922 km (0.12 R)
• M4: 915,689 km (0.095 R)
• M5: 1,148,164 km (0.097 R)
• M6: 1,514,379 km (0.072 R)
• M7: 1,818,961 km (0.117 R)
• M8: 1,850,376 km (0.094 R)
• M9: 1,978,133 km (0.071 R)
• M10: 2,730,760 km (0.091 R)
• M11: 3,212,614 km (0.073 R)
• M12: 3,327,505 km (0.04 R)
• M13: 3,521,983 km (0.117 R)
• M14: 4,420,767 km (0.12 R)
• M15: 4,764,243 km (0.12 R)
• M16: 5,340,644 km (0.078 R)
• M17: 5,522,256 km (0.111 R)
• M18: 6,079,657 km (0.091 R)
• M19: 6,269,348 km (0.069 R)
• M20: 6,460,982 km (0.045 R)
• M21: 7,196,705 km (0.049 R)
• M22: 7,246,820 km (0.062 R)
• M23: 8,166,099 km (0.086 R)
• M24: 8,270,518 km (0.117 R)
• M25: 9,229,889 km (0.096 R)
• M26: 9,447,854 km (0.101 R)
• M27: 10,223,967 km (0.089 R)
• M28: 10,449,411 km (0.119 R)
• M29: 11,020,277 km (0.085 R)
• M30: 11,077,872 km (0.05 R)
• M31: 11,135,617 km (0.112 R)
• M32: 11,718,600 km (0.062 R)
• M33: 12,792,563 km (0.079 R)
• M34: 13,279,803 km (0.115 R)
• M35: 13,959,725 km (0.112 R)
• M36: 14,524,457 km (0.115 R)
• M37: 14,587,737 km (0.072 R)
• M38: 15,224,725 km (0.099 R)
• M39: 15,546,660 km (0.095 R)
• M40: 16,131,886 km (0.032 R)
• M41: 17,189,693 km (0.108 R)
• M42: 17,727,048 km (0.085 R)
• M43: 17,930,053 km (0.118 R)
• M44: 18,406,372 km (0.089 R)
• M45: 19,025,109 km (0.096 R)
• M46: 19,163,487 km (0.116 R)
• M47: 19,511,003 km (0.109 R)
• M48: 22,001,060 km (0.081 R)
• M49: 22,437,736 km (0.074 R)
• M50: 24,138,514 km (0.118 R)
• M51: 24,588,953 km (0.107 R)
• M52: 25,421,914 km (0.059 R)
• M53: 25,956,727 km (0.103 R)
• M54: 26,649,963 km (0.094 R)
• M55: 27,037,571 km (0.037 R)
• M56: 27,583,603 km (0.118 R)
• M57: 28,133,076 km (0.114 R)
• M58: 28,924,449 km (0.099 R)
• M59: 29,242,943 km (0.072 R)
• M60: 29,964,005 km (0.088 R)
• M61: 32,409,481 km (0.099 R)
• M62: 33,572,305 km (0.12 R)
• M63: 34,579,997 km (0.072 R)
• M64: 35,172,404 km (0.066 R)
• M65: 37,575,096 km (0.085 R)
• M66: 37,835,545 km (0.1 R)
• M67: 38,009,677 km (0.115 R)
• M68: 39,235,333 km (0.111 R)
• M69: 40,919,506 km (0.081 R)
• M70: 43,080,148 km (0.072 R)
• M71: 44,357,713 km (0.111 R)
• M72: 44,541,270 km (0.117 R)
• M73: 45,370,192 km (0.069 R)
• M74: 46,483,200 km (0.112 R)
• M75: 46,856,297 km (0.097 R)
• M76: 48,358,409 km (0.051 R)
• M77: 50,162,410 km (0.037 R)
• M78: 54,522,290 km (0.073 R)
• M79: 56,597,961 km (0.085 R)
• M80: 56,697,443 km (0.092 R)
• M81: 57,795,641 km (0.065 R)
• M82: 58,900,870 km (0.101 R)
• M83: 59,304,485 km (0.067 R)
• M84: 59,405,614 km (0.076 R)
• M85: 60,419,139 km (0.12 R)
• M86: 60,520,866 km (0.119 R)
• M87: 61,950,273 km (0.08 R)
• M88: 63,701,017 km (0.092 R)
• M89: 63,908,061 km (0.105 R)
• M90: 64,115,254 km (0.076 R)
• M91: 64,946,569 km (0.103 R)
• M92: 65,781,325 km (0.078 R)
• M93: 67,040,191 km (0.112 R)
• M94: 68,201,071 km (0.05 R)
• M95: 68,306,986 km (0.093 R)
• M96: 69,262,169 km (0.109 R)
• M97: 70,115,026 km (0.076 R)
• M98: 71,615,941 km (0.108 R)
• M99: 71,831,213 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.8

Radius: 6.3

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 13.37 AU - 16.99 AU

Year: 21934 Days

Day: 18.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,415,950 km

• M1: 214,972 km (0.088 R)
• M2: 354,697 km (0.092 R)
• M3: 426,653 km (0.064 R)
• M4: 1,143,676 km (0.084 R)
• M5: 1,985,912 km (0.084 R)
• M6: 2,289,446 km (0.072 R)
• M7: 2,753,498 km (0.095 R)
• M8: 3,015,295 km (0.06 R)
• M9: 3,522,581 km (0.106 R)
• M10: 3,724,688 km (0.12 R)
• M11: 4,182,906 km (0.1 R)
• M12: 4,225,392 km (0.111 R)
• M13: 4,614,646 km (0.101 R)
• M14: 6,332,328 km (0.105 R)
• M15: 6,677,451 km (0.087 R)
• M16: 7,079,420 km (0.066 R)
• M17: 8,655,284 km (0.118 R)
• M18: 8,983,053 km (0.082 R)
• M19: 9,093,157 km (0.074 R)
• M20: 9,538,360 km (0.055 R)
• M21: 9,707,107 km (0.078 R)
• M22: 9,933,598 km (0.1 R)
• M23: 10,047,591 km (0.053 R)
• M24: 10,161,884 km (0.056 R)
• M25: 10,565,649 km (0.097 R)
• M26: 10,857,215 km (0.092 R)
• M27: 12,599,881 km (0.087 R)
• M28: 13,033,415 km (0.098 R)
• M29: 13,158,180 km (0.093 R)
• M30: 13,534,867 km (0.033 R)
• M31: 13,597,998 km (0.099 R)
• M32: 16,605,812 km (0.097 R)
• M33: 17,491,731 km (0.12 R)
• M34: 17,629,361 km (0.086 R)
• M35: 18,323,046 km (0.062 R)
• M36: 18,392,909 km (0.104 R)
• M37: 20,966,291 km (0.096 R)
• M38: 22,443,869 km (0.116 R)
• M39: 22,893,561 km (0.077 R)
• M40: 23,497,936 km (0.12 R)
• M41: 26,835,165 km (0.084 R)
• M42: 27,312,532 km (0.115 R)
• M43: 27,872,926 km (0.057 R)
• M44: 28,598,924 km (0.1 R)
• M45: 29,005,082 km (0.063 R)
• M46: 29,086,464 km (0.069 R)
• M47: 29,167,994 km (0.041 R)
• M48: 30,482,661 km (0.028 R)
• M49: 31,314,125 km (0.103 R)
• M50: 32,237,294 km (0.114 R)
• M51: 32,744,730 km (0.117 R)
• M52: 33,596,091 km (0.028 R)
• M53: 34,196,428 km (0.108 R)
• M54: 34,368,615 km (0.098 R)
• M55: 34,713,737 km (0.12 R)
• M56: 35,756,285 km (0.092 R)
• M57: 37,073,793 km (0.049 R)
• M58: 37,960,908 km (0.076 R)
• M59: 39,214,688 km (0.108 R)
• M60: 40,573,037 km (0.028 R)
• M61: 43,988,805 km (0.12 R)
• M62: 44,363,548 km (0.055 R)
• M63: 45,683,599 km (0.051 R)
• M64: 47,112,109 km (0.104 R)
• M65: 47,783,804 km (0.113 R)
• M66: 48,458,640 km (0.067 R)
• M67: 50,208,337 km (0.117 R)
• M68: 50,894,392 km (0.054 R)
• M69: 51,287,835 km (0.094 R)
• M70: 51,682,324 km (0.049 R)
• M71: 51,781,059 km (0.076 R)
• M72: 53,170,374 km (0.091 R)
• M73: 53,869,595 km (0.119 R)
• M74: 55,884,080 km (0.075 R)
• M75: 55,985,358 km (0.071 R)
• M76: 56,493,242 km (0.075 R)
• M77: 57,615,675 km (0.111 R)
• M78: 58,025,723 km (0.081 R)
• M79: 58,231,121 km (0.06 R)
• M80: 58,436,668 km (0.113 R)
• M81: 58,745,588 km (0.1 R)
• M82: 60,297,965 km (0.097 R)
• M83: 60,922,686 km (0.065 R)
• M84: 61,445,081 km (0.101 R)
• M85: 63,337,494 km (0.086 R)
• M86: 64,503,311 km (0.11 R)
• M87: 65,676,308 km (0.088 R)
• M88: 66,319,130 km (0.066 R)
• M89: 69,237,186 km (0.115 R)
• M90: 70,000,584 km (0.049 R)
• M91: 72,528,488 km (0.113 R)
• M92: 72,860,297 km (0.08 R)
• M93: 72,971,149 km (0.08 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 17,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit