🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.62 AU - 0.86 AU

Year: 235 Days

Day: 28.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.77 AU - 1.19 AU

Year: 358 Days

Day: 38.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.99 AU - 1.65 AU

Year: 560 Days

Day: 29.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.51 AU - 3.35 AU

Year: 1850 Days

Day: 14.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,872,200 km

• M1: 1,127,370 km (0.085 R)

Asteroid Belt

Center: 9.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.2

Radius: 5.1

Gravity: 15.77 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 13.48 AU - 17.02 AU

Year: 21973 Days

Day: 17.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 34,872,200 km

• M1: 80,633 km (0.116 R)
• M2: 153,039 km (0.115 R)
• M3: 201,508 km (0.087 R)
• M4: 317,147 km (0.075 R)
• M5: 383,120 km (0.115 R)
• M6: 693,087 km (0.108 R)
• M7: 849,118 km (0.075 R)
• M8: 1,273,078 km (0.101 R)
• M9: 1,814,024 km (0.034 R)
• M10: 2,518,480 km (0.055 R)
• M11: 3,335,135 km (0.07 R)
• M12: 3,372,385 km (0.071 R)
• M13: 3,752,513 km (0.111 R)
• M14: 5,014,969 km (0.101 R)
• M15: 6,073,973 km (0.092 R)
• M16: 7,393,127 km (0.085 R)
• M17: 7,637,570 km (0.057 R)
• M18: 8,185,098 km (0.049 R)
• M19: 8,235,363 km (0.082 R)
• M20: 8,387,205 km (0.105 R)
• M21: 8,438,068 km (0.098 R)
• M22: 8,693,581 km (0.082 R)
• M23: 8,951,787 km (0.076 R)
• M24: 9,107,818 km (0.098 R)
• M25: 9,528,487 km (0.097 R)
• M26: 10,497,881 km (0.114 R)
• M27: 10,552,634 km (0.086 R)
• M28: 10,607,536 km (0.09 R)
• M29: 10,883,245 km (0.089 R)
• M30: 11,441,844 km (0.07 R)
• M31: 11,724,733 km (0.107 R)
• M32: 13,232,081 km (0.096 R)
• M33: 13,291,172 km (0.101 R)
• M34: 13,409,804 km (0.099 R)
• M35: 13,648,113 km (0.067 R)
• M36: 14,432,305 km (0.081 R)
• M37: 15,542,172 km (0.075 R)
• M38: 15,667,086 km (0.054 R)
• M39: 15,792,449 km (0.099 R)
• M40: 16,044,072 km (0.085 R)
• M41: 16,551,359 km (0.046 R)
• M42: 16,807,022 km (0.117 R)
• M43: 17,516,714 km (0.039 R)
• M44: 17,711,939 km (0.078 R)
• M45: 20,178,658 km (0.12 R)
• M46: 21,278,203 km (0.096 R)
• M47: 21,417,030 km (0.078 R)
• M48: 22,963,722 km (0.104 R)
• M49: 23,463,379 km (0.063 R)
• M50: 23,894,370 km (0.089 R)
• M51: 23,966,476 km (0.094 R)
• M52: 25,423,709 km (0.095 R)
• M53: 26,163,172 km (0.071 R)
• M54: 27,966,125 km (0.064 R)
• M55: 28,805,818 km (0.116 R)
• M56: 29,113,242 km (0.052 R)
• M57: 30,275,767 km (0.086 R)
• M58: 30,510,037 km (0.075 R)
• M59: 32,565,811 km (0.08 R)
• M60: 32,725,731 km (0.057 R)
• M61: 33,207,287 km (0.072 R)
• M62: 35,320,656 km (0.092 R)
• M63: 35,814,478 km (0.063 R)
• M64: 35,979,634 km (0.116 R)
• M65: 37,393,484 km (0.03 R)
• M66: 41,136,123 km (0.097 R)
• M67: 41,395,676 km (0.079 R)
• M68: 44,374,468 km (0.081 R)
• M69: 44,996,197 km (0.11 R)
• M70: 45,710,377 km (0.062 R)
• M71: 46,518,206 km (0.088 R)
• M72: 46,608,264 km (0.092 R)
• M73: 47,240,315 km (0.069 R)
• M74: 47,602,790 km (0.077 R)
• M75: 50,627,959 km (0.1 R)
• M76: 52,866,691 km (0.108 R)
• M77: 53,431,423 km (0.107 R)
• M78: 54,852,004 km (0.049 R)
• M79: 55,042,442 km (0.049 R)
• M80: 56,380,894 km (0.033 R)
• M81: 57,633,477 km (0.098 R)
• M82: 59,285,187 km (0.115 R)
• M83: 60,264,156 km (0.116 R)
• M84: 60,558,864 km (0.113 R)
• M85: 60,657,149 km (0.114 R)
• M86: 61,643,448 km (0.114 R)
• M87: 62,436,317 km (0.081 R)
• M88: 63,731,984 km (0.072 R)
• M89: 64,032,227 km (0.104 R)
• M90: 64,734,589 km (0.104 R)
• M91: 65,338,665 km (0.046 R)
• M92: 66,248,220 km (0.103 R)
• M93: 67,263,840 km (0.111 R)
• M94: 67,365,716 km (0.071 R)
• M95: 67,569,618 km (0.117 R)
• M96: 68,182,371 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.5

Radius: 3.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.68 AU - 17.84 AU

Year: 23084 Days

Day: 16.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 109.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 34,872,200 km

• M1: 59,540 km (0.099 R)
• M2: 402,119 km (0.037 R)
• M3: 472,131 km (0.095 R)
• M4: 651,200 km (0.068 R)
• M5: 692,189 km (0.1 R)
• M6: 1,249,142 km (0.034 R)
• M7: 1,352,514 km (0.111 R)
• M8: 1,679,535 km (0.089 R)
• M9: 2,030,043 km (0.106 R)
• M10: 2,275,982 km (0.03 R)
• M11: 2,706,824 km (0.111 R)
• M12: 2,773,545 km (0.088 R)
• M13: 2,886,042 km (0.094 R)
• M14: 2,954,259 km (0.099 R)
• M15: 3,494,756 km (0.098 R)
• M16: 3,543,226 km (0.102 R)
• M17: 4,452,781 km (0.055 R)
• M18: 4,558,098 km (0.099 R)
• M19: 4,932,990 km (0.111 R)
• M20: 5,151,851 km (0.114 R)
• M21: 5,485,904 km (0.071 R)
• M22: 5,598,700 km (0.065 R)
• M23: 6,204,123 km (0.086 R)
• M24: 6,529,349 km (0.079 R)
• M25: 7,042,918 km (0.092 R)
• M26: 7,444,439 km (0.11 R)
• M27: 7,916,869 km (0.064 R)
• M28: 8,301,784 km (0.099 R)
• M29: 8,529,023 km (0.107 R)
• M30: 9,122,927 km (0.112 R)
• M31: 9,223,307 km (0.086 R)
• M32: 9,935,393 km (0.098 R)
• M33: 10,107,580 km (0.093 R)
• M34: 10,454,946 km (0.118 R)
• M35: 12,656,429 km (0.108 R)
• M36: 13,713,188 km (0.084 R)
• M37: 15,271,100 km (0.111 R)
• M38: 15,589,295 km (0.1 R)
• M39: 16,435,121 km (0.098 R)
• M40: 17,419,924 km (0.116 R)
• M41: 18,129,018 km (0.052 R)
• M42: 18,255,129 km (0.101 R)
• M43: 18,677,444 km (0.043 R)
• M44: 19,103,199 km (0.07 R)
• M45: 19,145,835 km (0.042 R)
• M46: 19,231,554 km (0.093 R)
• M47: 20,007,369 km (0.118 R)
• M48: 22,621,442 km (0.05 R)
• M49: 23,303,010 km (0.049 R)
• M50: 23,440,191 km (0.055 R)
• M51: 23,761,079 km (0.039 R)
• M52: 23,807,005 km (0.118 R)
• M53: 24,175,913 km (0.057 R)
• M54: 25,481,604 km (0.072 R)
• M55: 26,143,125 km (0.087 R)
• M56: 26,380,687 km (0.074 R)
• M57: 26,571,275 km (0.071 R)
• M58: 27,241,922 km (0.117 R)
• M59: 27,821,165 km (0.111 R)
• M60: 28,063,813 km (0.117 R)
• M61: 28,112,432 km (0.052 R)
• M62: 33,626,011 km (0.095 R)
• M63: 33,884,367 km (0.034 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: 177 - 10,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit