🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.66 AU

Year: 157 Days

Day: 14.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.93 AU - 4.43 AU

Year: 2645 Days

Day: 33.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,229,288 km

• M1: 1,834,070 km (0.118 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.3

Radius: 12.3

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.99 AU - 9.55 AU

Year: 8116 Days

Day: 9.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 62,229,288 km

• M1: 186,997 km (0.113 R)
• M2: 492,775 km (0.085 R)
• M3: 630,705 km (0.066 R)
• M4: 808,128 km (0.11 R)
• M5: 897,138 km (0.052 R)
• M6: 1,229,395 km (0.079 R)
• M7: 1,815,819 km (0.086 R)
• M8: 2,005,958 km (0.091 R)
• M9: 2,443,831 km (0.091 R)
• M10: 2,693,510 km (0.103 R)
• M11: 2,772,198 km (0.088 R)
• M12: 2,911,623 km (0.086 R)
• M13: 3,386,148 km (0.098 R)
• M14: 3,514,054 km (0.067 R)
• M15: 3,621,914 km (0.051 R)
• M16: 3,952,226 km (0.033 R)
• M17: 4,665,658 km (0.115 R)
• M18: 4,952,587 km (0.094 R)
• M19: 5,220,816 km (0.086 R)
• M20: 5,319,551 km (0.118 R)
• M21: 5,468,849 km (0.101 R)
• M22: 5,797,067 km (0.101 R)
• M23: 6,131,718 km (0.053 R)
• M24: 6,235,987 km (0.089 R)
• M25: 6,874,172 km (0.074 R)
• M26: 7,898,618 km (0.105 R)
• M27: 7,983,889 km (0.119 R)
• M28: 8,298,792 km (0.079 R)
• M29: 8,559,541 km (0.118 R)
• M30: 8,764,191 km (0.041 R)
• M31: 9,089,118 km (0.059 R)
• M32: 9,268,037 km (0.079 R)
• M33: 9,478,222 km (0.119 R)
• M34: 10,397,052 km (0.039 R)
• M35: 10,709,712 km (0.067 R)
• M36: 10,898,803 km (0.097 R)
• M37: 11,184,535 km (0.108 R)
• M38: 11,280,278 km (0.077 R)
• M39: 11,731,016 km (0.079 R)
• M40: 11,991,167 km (0.103 R)
• M41: 12,253,262 km (0.051 R)
• M42: 12,783,138 km (0.066 R)
• M43: 12,883,369 km (0.115 R)
• M44: 12,983,749 km (0.118 R)
• M45: 13,151,747 km (0.047 R)
• M46: 14,140,440 km (0.08 R)
• M47: 14,382,788 km (0.11 R)
• M48: 14,487,058 km (0.071 R)
• M49: 14,661,339 km (0.116 R)
• M50: 15,082,457 km (0.104 R)
• M51: 15,686,085 km (0.1 R)
• M52: 16,515,156 km (0.087 R)
• M53: 17,063,582 km (0.095 R)
• M54: 18,404,128 km (0.037 R)
• M55: 19,048,895 km (0.082 R)
• M56: 19,971,765 km (0.083 R)
• M57: 20,516,899 km (0.068 R)
• M58: 21,145,958 km (0.098 R)
• M59: 21,621,829 km (0.095 R)
• M60: 21,701,415 km (0.084 R)
• M61: 22,503,409 km (0.087 R)
• M62: 24,012,702 km (0.09 R)
• M63: 24,343,314 km (0.112 R)
• M64: 24,467,629 km (0.101 R)
• M65: 25,891,951 km (0.064 R)
• M66: 26,742,265 km (0.088 R)
• M67: 27,042,209 km (0.026 R)
• M68: 27,601,854 km (0.069 R)
• M69: 28,035,090 km (0.101 R)
• M70: 28,426,887 km (0.059 R)
• M71: 28,514,102 km (0.09 R)
• M72: 28,645,299 km (0.09 R)
• M73: 28,820,479 km (0.038 R)
• M74: 29,083,771 km (0.095 R)
• M75: 29,171,734 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.5

Radius: 6.2

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.19 AU - 17.69 AU

Year: 20563 Days

Day: 22.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,229,288 km

• M1: 239,805 km (0.059 R)
• M2: 368,310 km (0.093 R)
• M3: 555,756 km (0.091 R)
• M4: 730,786 km (0.041 R)
• M5: 835,504 km (0.052 R)
• M6: 1,203,664 km (0.086 R)
• M7: 1,405,023 km (0.106 R)
• M8: 1,590,225 km (0.08 R)
• M9: 1,644,529 km (0.116 R)
• M10: 1,699,581 km (0.056 R)
• M11: 2,101,850 km (0.108 R)
• M12: 2,221,977 km (0.03 R)
• M13: 2,375,614 km (0.051 R)
• M14: 2,890,081 km (0.117 R)
• M15: 3,194,363 km (0.102 R)
• M16: 3,615,781 km (0.104 R)
• M17: 3,760,292 km (0.103 R)
• M18: 3,906,599 km (0.108 R)
• M19: 4,863,128 km (0.102 R)
• M20: 5,062,841 km (0.108 R)
• M21: 5,511,485 km (0.036 R)
• M22: 5,594,512 km (0.118 R)
• M23: 5,845,986 km (0.112 R)
• M24: 6,534,285 km (0.116 R)
• M25: 7,022,423 km (0.094 R)
• M26: 7,202,689 km (0.112 R)
• M27: 7,293,495 km (0.113 R)
• M28: 7,339,122 km (0.089 R)
• M29: 7,799,584 km (0.106 R)
• M30: 8,080,379 km (0.058 R)
• M31: 8,127,503 km (0.117 R)
• M32: 8,269,471 km (0.103 R)
• M33: 8,459,909 km (0.067 R)
• M34: 8,748,483 km (0.095 R)
• M35: 8,893,893 km (0.043 R)
• M36: 9,285,689 km (0.072 R)
• M37: 9,483,757 km (0.098 R)
• M38: 9,533,424 km (0.044 R)
• M39: 10,136,901 km (0.097 R)
• M40: 12,891,447 km (0.104 R)
• M41: 13,557,905 km (0.117 R)
• M42: 14,065,192 km (0.109 R)
• M43: 14,121,889 km (0.088 R)
• M44: 14,406,873 km (0.101 R)
• M45: 15,448,075 km (0.066 R)
• M46: 15,506,567 km (0.119 R)
• M47: 16,573,200 km (0.081 R)
• M48: 17,054,905 km (0.077 R)
• M49: 17,236,667 km (0.097 R)
• M50: 18,340,849 km (0.076 R)
• M51: 19,404,639 km (0.111 R)
• M52: 20,167,439 km (0.076 R)
• M53: 20,810,709 km (0.061 R)
• M54: 20,940,112 km (0.083 R)
• M55: 21,985,352 km (0.047 R)
• M56: 22,381,637 km (0.055 R)
• M57: 23,382,746 km (0.064 R)
• M58: 24,946,043 km (0.093 R)
• M59: 28,674,471 km (0.12 R)
• M60: 29,615,142 km (0.091 R)
• M61: 29,833,705 km (0.111 R)
• M62: 30,639,589 km (0.067 R)
• M63: 31,973,703 km (0.095 R)
• M64: 32,048,352 km (0.066 R)
• M65: 33,478,059 km (0.093 R)
• M66: 33,705,747 km (0.059 R)
• M67: 34,010,029 km (0.079 R)
• M68: 34,238,913 km (0.093 R)
• M69: 36,087,943 km (0.07 R)
• M70: 36,243,525 km (0.107 R)
• M71: 37,495,958 km (0.117 R)
• M72: 38,206,698 km (0.07 R)
• M73: 38,285,985 km (0.099 R)
• M74: 38,444,558 km (0.091 R)
• M75: 40,688,526 km (0.119 R)
• M76: 41,093,787 km (0.096 R)
• M77: 43,801,209 km (0.068 R)
• M78: 44,466,172 km (0.093 R)
• M79: 45,469,974 km (0.075 R)
• M80: 46,143,314 km (0.104 R)
• M81: 46,227,687 km (0.102 R)
• M82: 47,926,371 km (0.048 R)
• M83: 48,097,361 km (0.118 R)
• M84: 48,182,931 km (0.072 R)
• M85: 48,439,940 km (0.099 R)
• M86: 49,472,614 km (0.117 R)
• M87: 49,904,952 km (0.12 R)
• M88: 51,822,498 km (0.07 R)
• M89: 51,910,162 km (0.089 R)
• M90: 52,173,604 km (0.082 R)
• M91: 52,525,608 km (0.119 R)
• M92: 52,790,246 km (0.081 R)
• M93: 53,586,406 km (0.099 R)
• M94: 56,449,410 km (0.075 R)
• M95: 58,812,009 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 17,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit