🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.62 AU - 0.76 AU

Year: 218 Days

Day: 21.5 Hours

Environment

Temp: 89 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.61 AU - 0.81 AU

Year: 228 Days

Day: 41.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.47 AU - 2.85 AU

Year: 1652 Days

Day: 14.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.6

Radius: 9.1

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.59 AU - 4.63 AU

Year: 3769 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,393,520 km

• M1: 113,844 km (0.1 R)
• M2: 197,768 km (0.077 R)
• M3: 290,968 km (0.027 R)
• M4: 420,071 km (0.104 R)
• M5: 544,237 km (0.068 R)
• M6: 625,170 km (0.101 R)
• M7: 700,866 km (0.043 R)
• M8: 852,109 km (0.064 R)
• M9: 959,072 km (0.072 R)
• M10: 1,036,863 km (0.102 R)
• M11: 1,653,804 km (0.113 R)
• M12: 2,100,504 km (0.114 R)
• M13: 2,262,518 km (0.095 R)
• M14: 2,413,612 km (0.078 R)
• M15: 2,552,289 km (0.032 R)
• M16: 2,854,028 km (0.028 R)
• M17: 3,083,811 km (0.078 R)
• M18: 3,150,531 km (0.106 R)
• M19: 3,217,701 km (0.119 R)
• M20: 3,319,577 km (0.073 R)
• M21: 3,631,339 km (0.079 R)
• M22: 3,808,762 km (0.117 R)
• M23: 4,098,533 km (0.098 R)
• M24: 4,339,236 km (0.117 R)
• M25: 5,089,170 km (0.068 R)
• M26: 5,529,885 km (0.11 R)
• M27: 5,837,309 km (0.082 R)
• M28: 6,192,604 km (0.09 R)
• M29: 6,533,537 km (0.117 R)
• M30: 6,598,164 km (0.086 R)
• M31: 6,836,772 km (0.096 R)
• M32: 6,902,446 km (0.099 R)
• M33: 7,100,513 km (0.106 R)
• M34: 7,300,376 km (0.072 R)
• M35: 7,502,184 km (0.081 R)
• M36: 7,615,130 km (0.037 R)
• M37: 8,003,336 km (0.089 R)
• M38: 8,141,864 km (0.093 R)
• M39: 8,304,477 km (0.046 R)
• M40: 8,468,287 km (0.083 R)
• M41: 8,609,507 km (0.062 R)
• M42: 8,751,475 km (0.102 R)
• M43: 9,037,806 km (0.103 R)
• M44: 9,742,561 km (0.101 R)
• M45: 9,841,146 km (0.083 R)
• M46: 10,014,530 km (0.066 R)
• M47: 10,238,777 km (0.07 R)
• M48: 11,050,047 km (0.065 R)
• M49: 11,411,326 km (0.083 R)
• M50: 11,776,644 km (0.119 R)
• M51: 12,760,549 km (0.11 R)
• M52: 13,248,687 km (0.11 R)
• M53: 13,467,548 km (0.113 R)
• M54: 13,577,503 km (0.096 R)
• M55: 14,075,813 km (0.088 R)
• M56: 14,608,232 km (0.082 R)
• M57: 16,157,468 km (0.106 R)
• M58: 16,303,625 km (0.111 R)
• M59: 16,479,402 km (0.119 R)
• M60: 16,714,869 km (0.047 R)
• M61: 16,803,581 km (0.111 R)
• M62: 17,758,314 km (0.099 R)
• M63: 17,939,178 km (0.119 R)
• M64: 18,060,203 km (0.117 R)
• M65: 18,181,527 km (0.087 R)
• M66: 18,363,887 km (0.113 R)
• M67: 18,853,221 km (0.108 R)
• M68: 19,223,177 km (0.118 R)
• M69: 20,221,144 km (0.073 R)
• M70: 20,284,125 km (0.078 R)
• M71: 20,410,086 km (0.078 R)
• M72: 21,044,381 km (0.088 R)
• M73: 21,235,867 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.3

Radius: 4

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.61 AU - 15.35 AU

Year: 22078 Days

Day: 22.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 50,393,520 km

• M1: 530,324 km (0.069 R)
• M2: 595,848 km (0.062 R)
• M3: 699,071 km (0.119 R)
• M4: 1,210,247 km (0.06 R)
• M5: 1,275,322 km (0.092 R)
• M6: 1,386,473 km (0.104 R)
• M7: 1,454,540 km (0.119 R)
• M8: 1,547,141 km (0.087 R)
• M9: 1,594,265 km (0.107 R)
• M10: 1,713,943 km (0.115 R)
• M11: 2,195,050 km (0.116 R)
• M12: 2,274,636 km (0.056 R)
• M13: 2,772,198 km (0.091 R)
• M14: 3,033,097 km (0.097 R)
• M15: 3,241,636 km (0.026 R)
• M16: 3,332,293 km (0.101 R)
• M17: 3,609,647 km (0.1 R)
• M18: 3,766,874 km (0.038 R)
• M19: 4,023,285 km (0.095 R)
• M20: 4,688,397 km (0.076 R)
• M21: 4,756,763 km (0.04 R)
• M22: 5,103,681 km (0.095 R)
• M23: 6,154,905 km (0.055 R)
• M24: 6,418,347 km (0.09 R)
• M25: 6,801,168 km (0.077 R)
• M26: 8,613,247 km (0.063 R)
• M27: 8,950,141 km (0.044 R)
• M28: 9,506,795 km (0.097 R)
• M29: 9,636,796 km (0.109 R)
• M30: 9,680,329 km (0.09 R)
• M31: 10,698,193 km (0.105 R)
• M32: 11,564,514 km (0.095 R)
• M33: 11,889,291 km (0.088 R)
• M34: 12,076,139 km (0.089 R)
• M35: 12,358,430 km (0.107 R)
• M36: 13,121,678 km (0.088 R)
• M37: 13,266,339 km (0.085 R)
• M38: 14,195,641 km (0.086 R)
• M39: 14,294,675 km (0.119 R)
• M40: 14,344,341 km (0.086 R)
• M41: 14,843,550 km (0.116 R)
• M42: 15,196,301 km (0.048 R)
• M43: 15,399,156 km (0.118 R)
• M44: 16,582,924 km (0.081 R)
• M45: 16,687,194 km (0.077 R)
• M46: 17,001,499 km (0.106 R)
• M47: 17,317,599 km (0.115 R)
• M48: 17,582,687 km (0.1 R)
• M49: 17,635,794 km (0.117 R)
• M50: 18,170,307 km (0.099 R)
• M51: 19,750,210 km (0.116 R)
• M52: 19,916,114 km (0.099 R)
• M53: 21,203,553 km (0.106 R)
• M54: 22,115,053 km (0.101 R)
• M55: 22,344,836 km (0.104 R)
• M56: 22,749,049 km (0.043 R)
• M57: 23,858,018 km (0.118 R)
• M58: 23,916,960 km (0.12 R)
• M59: 24,448,780 km (0.12 R)
• M60: 24,686,491 km (0.091 R)
• M61: 24,805,571 km (0.079 R)
• M62: 25,343,974 km (0.084 R)
• M63: 25,464,101 km (0.111 R)
• M64: 26,432,298 km (0.065 R)
• M65: 26,615,107 km (0.1 R)
• M66: 27,043,405 km (0.072 R)
• M67: 27,166,225 km (0.106 R)
• M68: 27,289,195 km (0.062 R)
• M69: 27,659,150 km (0.052 R)
• M70: 28,716,658 km (0.094 R)
• M71: 28,779,339 km (0.084 R)
• M72: 29,030,215 km (0.094 R)
• M73: 29,093,046 km (0.059 R)
• M74: 29,471,080 km (0.097 R)
• M75: 30,231,934 km (0.076 R)
• M76: 33,273,558 km (0.043 R)
• M77: 34,131,951 km (0.035 R)
• M78: 35,870,428 km (0.109 R)
• M79: 36,614,528 km (0.098 R)
• M80: 37,158,914 km (0.087 R)
• M81: 37,637,478 km (0.09 R)
• M82: 41,255,502 km (0.078 R)
• M83: 41,467,632 km (0.075 R)
• M84: 41,750,971 km (0.095 R)
• M85: 41,963,848 km (0.083 R)
• M86: 43,034,071 km (0.073 R)
• M87: 44,330,038 km (0.083 R)
• M88: 44,692,214 km (0.051 R)
• M89: 45,200,997 km (0.1 R)
• M90: 45,784,877 km (0.084 R)
• M91: 46,371,301 km (0.104 R)
• M92: 46,518,206 km (0.111 R)
• M93: 46,665,261 km (0.058 R)
• M94: 48,070,733 km (0.081 R)
• M95: 49,040,426 km (0.11 R)
• M96: 49,115,225 km (0.045 R)
• M97: 50,317,992 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 16,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit