🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.53 AU - 0.63 AU

Year: 162 Days

Day: 41.8 Hours

Environment

Temp: 216 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.16 AU - 1.82 AU

Year: 668 Days

Day: 36.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,824,975 km

• M1: 321,635 km (0.098 R)
• M2: 1,019,061 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.91 AU - 2.35 AU

Year: 1141 Days

Day: 19.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.66 AU - 2.6 AU

Year: 1141 Days

Day: 28.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,824,975 km

• M1: 247,734 km (0.099 R)

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.9

Radius: 9.2

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.84 AU - 5.76 AU

Year: 3860 Days

Day: 13.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,824,975 km

• M1: 330,312 km (0.1 R)
• M2: 473,926 km (0.111 R)
• M3: 559,197 km (0.082 R)
• M4: 725,101 km (0.036 R)
• M5: 860,637 km (0.113 R)
• M6: 1,105,528 km (0.106 R)
• M7: 1,236,426 km (0.08 R)
• M8: 1,615,657 km (0.089 R)
• M9: 1,704,817 km (0.099 R)
• M10: 1,811,032 km (0.035 R)
• M11: 1,903,783 km (0.081 R)
• M12: 2,142,989 km (0.086 R)
• M13: 2,274,486 km (0.101 R)
• M14: 2,358,111 km (0.035 R)
• M15: 2,702,934 km (0.085 R)
• M16: 2,917,607 km (0.07 R)
• M17: 3,082,315 km (0.113 R)
• M18: 3,156,515 km (0.069 R)
• M19: 3,231,314 km (0.105 R)
• M20: 3,633,732 km (0.066 R)
• M21: 3,751,765 km (0.105 R)
• M22: 3,991,570 km (0.082 R)
• M23: 4,298,396 km (0.114 R)
• M24: 4,655,336 km (0.086 R)
• M25: 4,826,626 km (0.076 R)
• M26: 5,043,842 km (0.088 R)
• M27: 5,131,656 km (0.056 R)
• M28: 5,264,199 km (0.084 R)
• M29: 5,442,819 km (0.075 R)
• M30: 5,555,467 km (0.094 R)
• M31: 5,760,116 km (0.103 R)
• M32: 5,828,931 km (0.113 R)
• M33: 5,967,459 km (0.034 R)
• M34: 6,224,019 km (0.081 R)
• M35: 6,436,748 km (0.087 R)
• M36: 6,627,934 km (0.063 R)
• M37: 6,748,210 km (0.105 R)
• M38: 6,893,769 km (0.097 R)
• M39: 6,966,773 km (0.085 R)
• M40: 7,762,783 km (0.04 R)
• M41: 7,966,236 km (0.075 R)
• M42: 8,120,023 km (0.056 R)
• M43: 8,223,096 km (0.112 R)
• M44: 8,877,287 km (0.042 R)
• M45: 9,036,759 km (0.048 R)
• M46: 9,602,388 km (0.087 R)
• M47: 9,848,327 km (0.038 R)
• M48: 10,542,461 km (0.048 R)
• M49: 10,654,959 km (0.103 R)
• M50: 11,714,860 km (0.099 R)
• M51: 11,919,061 km (0.072 R)
• M52: 11,977,703 km (0.056 R)
• M53: 12,036,345 km (0.086 R)
• M54: 12,153,929 km (0.09 R)
• M55: 12,242,491 km (0.113 R)
• M56: 12,598,534 km (0.067 R)
• M57: 12,807,971 km (0.097 R)
• M58: 13,473,233 km (0.086 R)
• M59: 13,656,640 km (0.102 R)
• M60: 14,398,645 km (0.114 R)
• M61: 14,554,826 km (0.059 R)
• M62: 14,932,111 km (0.12 R)
• M63: 15,760,435 km (0.115 R)
• M64: 16,473,119 km (0.059 R)
• M65: 16,636,480 km (0.086 R)
• M66: 16,866,113 km (0.071 R)
• M67: 18,809,539 km (0.115 R)
• M68: 19,807,506 km (0.098 R)
• M69: 19,911,776 km (0.055 R)
• M70: 20,295,494 km (0.081 R)
• M71: 20,470,673 km (0.081 R)
• M72: 20,611,295 km (0.05 R)
• M73: 21,176,626 km (0.119 R)
• M74: 21,354,498 km (0.045 R)
• M75: 21,639,781 km (0.08 R)
• M76: 22,503,708 km (0.114 R)
• M77: 22,939,786 km (0.104 R)
• M78: 24,079,423 km (0.114 R)
• M79: 24,153,623 km (0.082 R)
• M80: 24,451,024 km (0.112 R)
• M81: 24,712,222 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.4

Radius: 9.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.85 AU - 8.71 AU

Year: 8746 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,824,975 km

• M1: 124,615 km (0.111 R)
• M2: 193,879 km (0.072 R)
• M3: 254,616 km (0.099 R)
• M4: 414,685 km (0.11 R)
• M5: 522,695 km (0.118 R)
• M6: 580,739 km (0.095 R)
• M7: 651,499 km (0.109 R)
• M8: 736,470 km (0.097 R)
• M9: 942,018 km (0.101 R)
• M10: 1,102,088 km (0.079 R)
• M11: 1,231,639 km (0.115 R)
• M12: 1,621,192 km (0.108 R)
• M13: 1,799,662 km (0.104 R)
• M14: 1,953,299 km (0.072 R)
• M15: 2,127,581 km (0.055 R)
• M16: 2,208,513 km (0.088 R)
• M17: 2,440,540 km (0.11 R)
• M18: 2,733,003 km (0.08 R)
• M19: 2,946,330 km (0.118 R)
• M20: 3,599,474 km (0.064 R)
• M21: 3,833,595 km (0.114 R)
• M22: 3,992,318 km (0.104 R)
• M23: 4,502,896 km (0.073 R)
• M24: 4,734,025 km (0.044 R)
• M25: 5,340,046 km (0.103 R)
• M26: 5,607,377 km (0.08 R)
• M27: 5,787,942 km (0.064 R)
• M28: 6,767,508 km (0.058 R)
• M29: 6,839,465 km (0.06 R)
• M30: 6,911,721 km (0.1 R)
• M31: 7,105,450 km (0.081 R)
• M32: 7,276,440 km (0.063 R)
• M33: 7,448,927 km (0.06 R)
• M34: 7,848,054 km (0.103 R)
• M35: 8,152,037 km (0.052 R)
• M36: 8,305,524 km (0.04 R)
• M37: 8,537,550 km (0.099 R)
• M38: 9,007,886 km (0.088 R)
• M39: 9,540,305 km (0.118 R)
• M40: 9,973,840 km (0.067 R)
• M41: 10,303,105 km (0.059 R)
• M42: 10,413,657 km (0.103 R)
• M43: 11,340,715 km (0.108 R)
• M44: 11,426,285 km (0.086 R)
• M45: 11,598,173 km (0.118 R)
• M46: 11,886,448 km (0.038 R)
• M47: 12,294,103 km (0.094 R)
• M48: 13,093,254 km (0.083 R)
• M49: 13,514,223 km (0.026 R)
• M50: 13,756,721 km (0.05 R)
• M51: 14,554,975 km (0.114 R)
• M52: 14,897,106 km (0.118 R)
• M53: 15,053,585 km (0.119 R)
• M54: 15,399,754 km (0.069 R)
• M55: 15,780,331 km (0.106 R)
• M56: 16,875,388 km (0.11 R)
• M57: 17,005,837 km (0.11 R)
• M58: 17,696,082 km (0.116 R)
• M59: 17,795,564 km (0.063 R)
• M60: 18,395,601 km (0.116 R)
• M61: 19,172,164 km (0.12 R)
• M62: 19,649,980 km (0.112 R)
• M63: 19,959,198 km (0.108 R)
• M64: 20,270,212 km (0.05 R)
• M65: 20,478,303 km (0.111 R)
• M66: 20,861,872 km (0.093 R)
• M67: 20,931,734 km (0.114 R)
• M68: 21,036,901 km (0.099 R)
• M69: 21,177,374 km (0.079 R)
• M70: 21,884,074 km (0.069 R)
• M71: 22,204,662 km (0.077 R)
• M72: 22,742,467 km (0.1 R)
• M73: 22,814,573 km (0.116 R)
• M74: 22,994,988 km (0.065 R)
• M75: 23,429,869 km (0.08 R)
• M76: 24,014,049 km (0.08 R)
• M77: 24,124,003 km (0.061 R)
• M78: 24,639,816 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 19,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit