🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.66 AU - 0.74 AU

Year: 208 Days

Day: 13.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.99 AU - 1.63 AU

Year: 532 Days

Day: 15.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.4

Radius: 12.6

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.22 AU - 5.86 AU

Year: 4626 Days

Day: 9.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,860,088 km

• M1: 214,673 km (0.071 R)
• M2: 488,886 km (0.076 R)
• M3: 656,136 km (0.053 R)
• M4: 754,272 km (0.037 R)
• M5: 844,779 km (0.09 R)
• M6: 995,275 km (0.102 R)
• M7: 1,185,563 km (0.072 R)
• M8: 1,793,379 km (0.063 R)
• M9: 2,028,398 km (0.069 R)
• M10: 2,254,290 km (0.105 R)
• M11: 2,409,573 km (0.118 R)
• M12: 2,588,791 km (0.101 R)
• M13: 2,710,713 km (0.1 R)
• M14: 2,876,318 km (0.115 R)
• M15: 3,174,467 km (0.107 R)
• M16: 3,327,206 km (0.058 R)
• M17: 3,572,547 km (0.096 R)
• M18: 3,777,645 km (0.087 R)
• M19: 4,175,875 km (0.096 R)
• M20: 4,465,197 km (0.095 R)
• M21: 4,736,269 km (0.1 R)
• M22: 4,911,597 km (0.115 R)
• M23: 5,012,725 km (0.094 R)
• M24: 5,346,329 km (0.112 R)
• M25: 5,476,628 km (0.068 R)
• M26: 5,634,305 km (0.092 R)
• M27: 6,171,211 km (0.081 R)
• M28: 6,418,197 km (0.1 R)
• M29: 6,921,893 km (0.112 R)
• M30: 7,035,588 km (0.062 R)
• M31: 7,672,127 km (0.101 R)
• M32: 7,819,331 km (0.114 R)
• M33: 8,146,651 km (0.081 R)
• M34: 9,374,700 km (0.095 R)
• M35: 10,333,323 km (0.038 R)
• M36: 10,857,365 km (0.098 R)
• M37: 10,956,548 km (0.04 R)
• M38: 11,558,380 km (0.119 R)
• M39: 11,829,302 km (0.044 R)
• M40: 11,999,694 km (0.064 R)
• M41: 13,039,250 km (0.083 R)
• M42: 13,748,194 km (0.097 R)
• M43: 14,143,581 km (0.101 R)
• M44: 14,360,797 km (0.106 R)
• M45: 15,352,033 km (0.028 R)
• M46: 15,949,826 km (0.093 R)
• M47: 16,899,174 km (0.102 R)
• M48: 17,014,215 km (0.096 R)
• M49: 17,438,773 km (0.057 R)
• M50: 17,984,058 km (0.046 R)
• M51: 18,101,642 km (0.1 R)
• M52: 18,180,180 km (0.089 R)
• M53: 19,091,531 km (0.037 R)
• M54: 19,452,211 km (0.099 R)
• M55: 19,734,203 km (0.03 R)
• M56: 19,855,527 km (0.057 R)
• M57: 20,670,536 km (0.082 R)
• M58: 20,999,652 km (0.04 R)
• M59: 21,247,685 km (0.082 R)
• M60: 21,330,562 km (0.055 R)
• M61: 21,538,204 km (0.079 R)
• M62: 22,039,357 km (0.065 R)
• M63: 23,866,395 km (0.03 R)
• M64: 24,428,285 km (0.034 R)
• M65: 25,038,345 km (0.063 R)
• M66: 25,565,229 km (0.111 R)
• M67: 26,140,283 km (0.097 R)
• M68: 26,988,204 km (0.111 R)
• M69: 27,077,963 km (0.085 R)
• M70: 27,438,045 km (0.05 R)
• M71: 28,254,251 km (0.037 R)
• M72: 28,436,760 km (0.056 R)
• M73: 28,894,530 km (0.118 R)
• M74: 29,124,461 km (0.091 R)
• M75: 29,308,766 km (0.077 R)
• M76: 30,003,349 km (0.119 R)
• M77: 30,142,924 km (0.11 R)
• M78: 30,609,819 km (0.08 R)
• M79: 30,985,010 km (0.117 R)
• M80: 31,220,178 km (0.092 R)
• M81: 31,692,459 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.1

Radius: 3.8

Gravity: 68.57 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.39 AU - 14.59 AU

Year: 18564 Days

Day: 21.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,860,088 km

• M1: 141,669 km (0.11 R)
• M2: 261,497 km (0.05 R)
• M3: 582,983 km (0.119 R)
• M4: 1,045,540 km (0.114 R)
• M5: 1,829,432 km (0.037 R)
• M6: 1,968,259 km (0.088 R)
• M7: 2,146,729 km (0.04 R)
• M8: 2,751,703 km (0.111 R)
• M9: 3,321,372 km (0.069 R)
• M10: 4,105,414 km (0.084 R)
• M11: 4,241,399 km (0.114 R)
• M12: 4,287,026 km (0.104 R)
• M13: 4,752,724 km (0.05 R)
• M14: 5,234,280 km (0.116 R)
• M15: 6,930,121 km (0.053 R)
• M16: 7,255,347 km (0.051 R)
• M17: 7,364,853 km (0.097 R)
• M18: 8,778,852 km (0.113 R)
• M19: 9,606,427 km (0.112 R)
• M20: 10,090,376 km (0.067 R)
• M21: 10,956,249 km (0.06 R)
• M22: 11,845,608 km (0.096 R)
• M23: 12,364,114 km (0.094 R)
• M24: 12,823,978 km (0.1 R)
• M25: 13,356,247 km (0.063 R)
• M26: 13,557,756 km (0.08 R)
• M27: 14,031,831 km (0.111 R)
• M28: 14,099,899 km (0.108 R)
• M29: 14,787,600 km (0.072 R)
• M30: 18,162,528 km (0.11 R)
• M31: 18,385,578 km (0.069 R)
• M32: 20,049,855 km (0.115 R)
• M33: 20,589,454 km (0.078 R)
• M34: 22,315,963 km (0.102 R)
• M35: 22,714,791 km (0.06 R)
• M36: 22,955,195 km (0.063 R)
• M37: 25,156,827 km (0.059 R)
• M38: 26,324,588 km (0.083 R)
• M39: 26,408,662 km (0.097 R)
• M40: 26,999,723 km (0.079 R)
• M41: 27,254,488 km (0.046 R)
• M42: 27,680,692 km (0.074 R)
• M43: 28,281,029 km (0.06 R)
• M44: 29,059,237 km (0.079 R)
• M45: 30,460,071 km (0.036 R)
• M46: 30,725,159 km (0.083 R)
• M47: 31,346,738 km (0.047 R)
• M48: 32,152,023 km (0.086 R)
• M49: 32,241,782 km (0.056 R)
• M50: 33,782,640 km (0.103 R)
• M51: 34,884,727 km (0.098 R)
• M52: 35,532,935 km (0.104 R)
• M53: 35,905,135 km (0.026 R)
• M54: 36,559,625 km (0.106 R)
• M55: 37,596,189 km (0.103 R)
• M56: 37,690,884 km (0.113 R)
• M57: 39,409,016 km (0.098 R)
• M58: 39,794,230 km (0.093 R)
• M59: 40,471,460 km (0.115 R)
• M60: 41,641,315 km (0.053 R)
• M61: 42,723,207 km (0.103 R)
• M62: 43,516,076 km (0.092 R)
• M63: 43,615,409 km (0.111 R)
• M64: 44,513,744 km (0.086 R)
• M65: 46,328,516 km (0.096 R)
• M66: 46,735,123 km (0.043 R)
• M67: 49,614,134 km (0.074 R)
• M68: 51,810,679 km (0.078 R)
• M69: 53,186,232 km (0.12 R)
• M70: 54,038,790 km (0.115 R)
• M71: 54,359,528 km (0.108 R)
• M72: 55,541,501 km (0.116 R)
• M73: 56,840,309 km (0.088 R)
• M74: 57,057,825 km (0.101 R)
• M75: 57,711,867 km (0.081 R)
• M76: 58,477,957 km (0.119 R)
• M77: 58,587,762 km (0.061 R)
• M78: 59,467,996 km (0.083 R)
• M79: 59,688,802 km (0.096 R)
• M80: 62,247,076 km (0.047 R)
• M81: 63,145,261 km (0.115 R)
• M82: 64,613,864 km (0.032 R)
• M83: 65,409,425 km (0.05 R)
• M84: 66,208,128 km (0.1 R)
• M85: 66,780,639 km (0.105 R)
• M86: 67,009,973 km (0.072 R)
• M87: 67,699,918 km (0.059 R)
• M88: 68,507,896 km (0.108 R)
• M89: 69,086,840 km (0.101 R)
• M90: 69,900,203 km (0.114 R)
• M91: 75,442,954 km (0.072 R)
• M92: 81,860,104 km (0.051 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 18,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit