🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.78 AU - 1.18 AU

Year: 347 Days

Day: 15.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.25 AU - 1.29 AU

Year: 513 Days

Day: 42.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,390,346 km

• M1: 143,913 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.46 AU - 1.72 AU

Year: 718 Days

Day: 35.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.55 AU - 2.53 AU

Year: 1044 Days

Day: 32.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.98 AU - 2.34 AU

Year: 1137 Days

Day: 26.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,390,346 km

• M1: 59,091 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.49 AU - 4.67 AU

Year: 2952 Days

Day: 17.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.4

Radius: 14.5

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.51 AU - 5.91 AU

Year: 4259 Days

Day: 7.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 83,390,346 km

• M1: 191,934 km (0.07 R)
• M2: 408,103 km (0.11 R)
• M3: 500,405 km (0.118 R)
• M4: 696,528 km (0.086 R)
• M5: 1,386,922 km (0.037 R)
• M6: 1,529,788 km (0.117 R)
• M7: 1,843,943 km (0.055 R)
• M8: 2,179,192 km (0.081 R)
• M9: 2,563,509 km (0.09 R)
• M10: 2,696,651 km (0.086 R)
• M11: 2,801,819 km (0.103 R)
• M12: 2,923,741 km (0.109 R)
• M13: 3,172,971 km (0.06 R)
• M14: 4,117,831 km (0.113 R)
• M15: 4,345,070 km (0.114 R)
• M16: 5,239,067 km (0.1 R)
• M17: 5,447,606 km (0.101 R)
• M18: 5,600,944 km (0.106 R)
• M19: 5,736,480 km (0.111 R)
• M20: 6,050,187 km (0.12 R)
• M21: 6,249,152 km (0.104 R)
• M22: 6,900,501 km (0.117 R)
• M23: 7,831,449 km (0.104 R)
• M24: 8,400,220 km (0.047 R)
• M25: 8,869,359 km (0.094 R)
• M26: 9,531,479 km (0.118 R)
• M27: 9,740,317 km (0.104 R)
• M28: 10,566,546 km (0.099 R)
• M29: 11,860,269 km (0.087 R)
• M30: 11,960,051 km (0.062 R)
• M31: 12,059,982 km (0.12 R)
• M32: 12,160,213 km (0.107 R)
• M33: 12,437,268 km (0.066 R)
• M34: 12,818,593 km (0.099 R)
• M35: 13,436,731 km (0.039 R)
• M36: 13,959,277 km (0.092 R)
• M37: 14,675,402 km (0.11 R)
• M38: 15,321,964 km (0.092 R)
• M39: 15,676,062 km (0.038 R)
• M40: 16,170,782 km (0.047 R)
• M41: 16,309,160 km (0.06 R)
• M42: 16,503,637 km (0.073 R)
• M43: 16,810,612 km (0.049 R)
• M44: 17,063,283 km (0.059 R)
• M45: 17,204,054 km (0.113 R)
• M46: 17,345,424 km (0.102 R)
• M47: 18,201,124 km (0.117 R)
• M48: 18,547,294 km (0.059 R)
• M49: 19,363,649 km (0.083 R)
• M50: 19,628,437 km (0.083 R)
• M51: 19,864,952 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.2

Radius: 4.5

Gravity: 34.48 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.15 AU - 16.67 AU

Year: 22729 Days

Day: 23.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,390,346 km

• M1: 85,420 km (0.028 R)
• M2: 601,683 km (0.095 R)
• M3: 959,820 km (0.055 R)
• M4: 1,072,766 km (0.085 R)
• M5: 1,250,189 km (0.104 R)
• M6: 1,665,922 km (0.109 R)
• M7: 1,836,463 km (0.072 R)
• M8: 1,871,320 km (0.11 R)
• M9: 2,012,690 km (0.099 R)
• M10: 2,612,577 km (0.117 R)
• M11: 2,891,278 km (0.045 R)
• M12: 3,694,768 km (0.063 R)
• M13: 4,235,565 km (0.028 R)
• M14: 4,609,709 km (0.062 R)
• M15: 5,641,336 km (0.078 R)
• M16: 5,794,374 km (0.048 R)
• M17: 5,897,148 km (0.104 R)
• M18: 6,209,060 km (0.088 R)
• M19: 7,121,756 km (0.076 R)
• M20: 7,904,303 km (0.075 R)
• M21: 9,009,382 km (0.031 R)
• M22: 9,068,773 km (0.099 R)
• M23: 9,248,140 km (0.07 R)
• M24: 9,670,904 km (0.07 R)
• M25: 10,535,280 km (0.025 R)
• M26: 10,597,962 km (0.06 R)
• M27: 10,660,793 km (0.044 R)
• M28: 10,786,754 km (0.093 R)
• M29: 10,850,034 km (0.105 R)
• M30: 11,359,864 km (0.102 R)
• M31: 11,488,668 km (0.102 R)
• M32: 11,682,547 km (0.111 R)
• M33: 13,886,422 km (0.089 R)
• M34: 16,504,385 km (0.026 R)
• M35: 16,577,239 km (0.044 R)
• M36: 16,796,400 km (0.05 R)
• M37: 18,056,164 km (0.058 R)
• M38: 18,357,005 km (0.074 R)
• M39: 18,508,099 km (0.075 R)
• M40: 18,583,795 km (0.077 R)
• M41: 19,192,808 km (0.084 R)
• M42: 20,901,366 km (0.115 R)
• M43: 21,933,591 km (0.049 R)
• M44: 22,334,962 km (0.115 R)
• M45: 23,635,716 km (0.073 R)
• M46: 24,295,293 km (0.053 R)
• M47: 24,710,576 km (0.056 R)
• M48: 24,793,902 km (0.094 R)
• M49: 25,044,479 km (0.054 R)
• M50: 26,139,984 km (0.069 R)
• M51: 26,309,927 km (0.119 R)
• M52: 27,251,197 km (0.058 R)
• M53: 27,423,384 km (0.11 R)
• M54: 27,855,722 km (0.086 R)
• M55: 28,116,321 km (0.109 R)
• M56: 28,290,304 km (0.095 R)
• M57: 28,902,608 km (0.061 R)
• M58: 29,166,199 km (0.093 R)
• M59: 31,034,377 km (0.097 R)
• M60: 33,769,625 km (0.087 R)
• M61: 35,259,470 km (0.118 R)
• M62: 36,580,719 km (0.067 R)
• M63: 37,247,476 km (0.117 R)
• M64: 38,206,847 km (0.116 R)
• M65: 38,883,179 km (0.084 R)
• M66: 40,051,838 km (0.119 R)
• M67: 40,247,662 km (0.069 R)
• M68: 42,025,034 km (0.056 R)
• M69: 42,523,344 km (0.12 R)
• M70: 42,723,207 km (0.039 R)
• M71: 47,715,886 km (0.057 R)
• M72: 49,175,812 km (0.117 R)
• M73: 49,700,751 km (0.11 R)
• M74: 52,460,383 km (0.076 R)
• M75: 52,567,495 km (0.116 R)
• M76: 54,074,993 km (0.076 R)
• M77: 56,143,482 km (0.097 R)
• M78: 57,794,594 km (0.083 R)
• M79: 58,348,555 km (0.099 R)
• M80: 63,070,612 km (0.07 R)
• M81: 63,184,456 km (0.114 R)
• M82: 63,640,879 km (0.089 R)
• M83: 64,098,349 km (0.119 R)
• M84: 64,327,384 km (0.103 R)
• M85: 66,170,280 km (0.055 R)
• M86: 68,966,862 km (0.083 R)
• M87: 69,554,333 km (0.096 R)
• M88: 70,497,847 km (0.064 R)
• M89: 72,635,900 km (0.108 R)
• M90: 73,113,865 km (0.1 R)
• M91: 75,640,573 km (0.09 R)
• M92: 76,489,242 km (0.092 R)
• M93: 76,610,715 km (0.109 R)
• M94: 77,462,825 km (0.072 R)
• M95: 81,150,412 km (0.101 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 14,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit