🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.48 AU - 0.76 AU

Year: 170 Days

Day: 12.5 Hours

Environment

Temp: 244 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,573,906 km

• M1: 146,157 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.99 AU - 1.59 AU

Year: 510 Days

Day: 37.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,573,906 km

• M1: 160,668 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.27 AU - 1.63 AU

Year: 608 Days

Day: 35.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.61 AU - 3.17 AU

Year: 1711 Days

Day: 45.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.85 AU - 4.43 AU

Year: 2418 Days

Day: 30.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,573,906 km

• M1: 912,098 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.76 AU - 4.6 AU

Year: 2458 Days

Day: 24.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.8

Radius: 3.3

Gravity: 71.7 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.14 AU - 15.92 AU

Year: 18301 Days

Day: 15 Hours

Environment

Temp: -190 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,573,906 km

• M1: 67,469 km (0.045 R)
• M2: 115,938 km (0.107 R)
• M3: 207,043 km (0.089 R)
• M4: 285,433 km (0.088 R)
• M5: 354,996 km (0.111 R)
• M6: 410,796 km (0.104 R)
• M7: 449,691 km (0.072 R)
• M8: 510,428 km (0.043 R)
• M9: 732,132 km (0.107 R)
• M10: 1,169,107 km (0.067 R)
• M11: 1,703,621 km (0.087 R)
• M12: 2,028,996 km (0.072 R)
• M13: 2,480,183 km (0.114 R)
• M14: 2,624,994 km (0.06 R)
• M15: 2,847,446 km (0.111 R)
• M16: 3,076,031 km (0.097 R)
• M17: 4,175,127 km (0.039 R)
• M18: 4,260,996 km (0.093 R)
• M19: 5,242,957 km (0.068 R)
• M20: 5,428,757 km (0.09 R)
• M21: 5,475,432 km (0.053 R)
• M22: 6,889,281 km (0.097 R)
• M23: 8,789,473 km (0.049 R)
• M24: 9,512,779 km (0.106 R)
• M25: 10,487,260 km (0.071 R)
• M26: 10,779,873 km (0.098 R)
• M27: 11,433,017 km (0.057 R)
• M28: 11,916,069 km (0.085 R)
• M29: 12,529,121 km (0.092 R)
• M30: 12,777,304 km (0.058 R)
• M31: 13,531,277 km (0.1 R)
• M32: 13,594,706 km (0.067 R)
• M33: 14,041,855 km (0.109 R)
• M34: 14,364,238 km (0.104 R)
• M35: 14,884,988 km (0.091 R)
• M36: 16,012,058 km (0.096 R)
• M37: 16,551,957 km (0.056 R)
• M38: 17,097,690 km (0.12 R)
• M39: 17,718,821 km (0.118 R)
• M40: 18,487,903 km (0.097 R)
• M41: 21,006,234 km (0.12 R)
• M42: 21,153,289 km (0.113 R)
• M43: 21,227,040 km (0.113 R)
• M44: 23,172,710 km (0.109 R)
• M45: 23,553,287 km (0.096 R)
• M46: 25,252,569 km (0.082 R)
• M47: 26,275,220 km (0.12 R)
• M48: 26,592,517 km (0.114 R)
• M49: 26,751,690 km (0.062 R)
• M50: 27,231,001 km (0.107 R)
• M51: 27,713,155 km (0.106 R)
• M52: 28,685,990 km (0.102 R)
• M53: 29,012,712 km (0.12 R)
• M54: 30,083,085 km (0.108 R)
• M55: 30,748,346 km (0.101 R)
• M56: 30,831,822 km (0.082 R)
• M57: 32,347,248 km (0.101 R)
• M58: 32,943,097 km (0.044 R)
• M59: 33,973,078 km (0.052 R)
• M60: 34,926,465 km (0.112 R)
• M61: 37,660,067 km (0.026 R)
• M62: 37,928,296 km (0.105 R)
• M63: 39,459,879 km (0.087 R)
• M64: 39,550,535 km (0.086 R)
• M65: 41,103,511 km (0.095 R)
• M66: 41,471,671 km (0.115 R)
• M67: 43,235,879 km (0.104 R)
• M68: 49,649,140 km (0.058 R)
• M69: 49,845,113 km (0.094 R)
• M70: 52,316,021 km (0.111 R)
• M71: 52,415,803 km (0.1 R)
• M72: 53,215,403 km (0.069 R)
• M73: 54,019,043 km (0.063 R)
• M74: 54,119,722 km (0.113 R)
• M75: 56,249,547 km (0.112 R)
• M76: 57,478,943 km (0.113 R)
• M77: 58,200,004 km (0.112 R)
• M78: 58,510,121 km (0.11 R)
• M79: 59,028,029 km (0.088 R)
• M80: 63,225,296 km (0.086 R)
• M81: 63,756,817 km (0.044 R)
• M82: 63,969,695 km (0.086 R)
• M83: 64,396,348 km (0.054 R)
• M84: 65,038,123 km (0.085 R)
• M85: 65,467,170 km (0.086 R)
• M86: 66,976,163 km (0.115 R)
• M87: 68,496,527 km (0.065 R)
• M88: 71,681,914 km (0.065 R)
• M89: 72,458,028 km (0.036 R)
• M90: 72,569,179 km (0.091 R)
• M91: 72,902,782 km (0.09 R)
• M92: 73,459,885 km (0.051 R)
• M93: 73,571,485 km (0.12 R)
• M94: 74,578,578 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.6

Radius: 5.7

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.29 AU - 19.39 AU

Year: 28478 Days

Day: 20 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,573,906 km

• M1: 408,851 km (0.086 R)
• M2: 560,394 km (0.114 R)
• M3: 833,260 km (0.099 R)
• M4: 887,115 km (0.108 R)
• M5: 1,620,594 km (0.084 R)
• M6: 1,688,511 km (0.061 R)
• M7: 1,757,326 km (0.09 R)
• M8: 2,042,011 km (0.09 R)
• M9: 2,078,662 km (0.115 R)
• M10: 2,456,846 km (0.118 R)
• M11: 2,535,086 km (0.038 R)
• M12: 2,815,432 km (0.079 R)
• M13: 3,063,615 km (0.077 R)
• M14: 3,147,838 km (0.099 R)
• M15: 4,171,387 km (0.055 R)
• M16: 4,218,062 km (0.035 R)
• M17: 5,087,973 km (0.097 R)
• M18: 6,384,089 km (0.044 R)
• M19: 6,655,011 km (0.044 R)
• M20: 7,833,543 km (0.074 R)
• M21: 8,416,975 km (0.085 R)
• M22: 8,654,386 km (0.082 R)
• M23: 8,833,754 km (0.108 R)
• M24: 9,074,906 km (0.11 R)
• M25: 9,135,643 km (0.107 R)
• M26: 9,440,822 km (0.104 R)
• M27: 10,249,848 km (0.118 R)
• M28: 10,630,724 km (0.05 R)
• M29: 11,016,238 km (0.084 R)
• M30: 11,275,790 km (0.114 R)
• M31: 11,406,389 km (0.079 R)
• M32: 11,867,300 km (0.106 R)
• M33: 12,468,683 km (0.086 R)
• M34: 14,544,055 km (0.045 R)
• M35: 15,548,604 km (0.064 R)
• M36: 16,206,087 km (0.105 R)
• M37: 16,798,195 km (0.082 R)
• M38: 16,872,695 km (0.114 R)
• M39: 16,947,344 km (0.086 R)
• M40: 17,851,364 km (0.076 R)
• M41: 18,309,134 km (0.027 R)
• M42: 18,539,515 km (0.12 R)
• M43: 20,178,958 km (0.116 R)
• M44: 20,895,531 km (0.093 R)
• M45: 20,975,716 km (0.096 R)
• M46: 22,353,811 km (0.118 R)
• M47: 22,764,607 km (0.079 R)
• M48: 23,593,828 km (0.118 R)
• M49: 23,677,304 km (0.079 R)
• M50: 24,601,819 km (0.08 R)
• M51: 26,399,536 km (0.069 R)
• M52: 26,486,153 km (0.118 R)
• M53: 27,445,674 km (0.079 R)
• M54: 27,533,488 km (0.054 R)
• M55: 27,621,302 km (0.109 R)
• M56: 28,416,415 km (0.101 R)
• M57: 28,505,276 km (0.072 R)
• M58: 34,188,649 km (0.115 R)
• M59: 35,710,508 km (0.042 R)
• M60: 38,622,879 km (0.045 R)
• M61: 39,908,523 km (0.089 R)
• M62: 43,030,182 km (0.066 R)
• M63: 43,745,858 km (0.054 R)
• M64: 43,848,482 km (0.07 R)
• M65: 44,156,654 km (0.112 R)
• M66: 44,465,424 km (0.1 R)
• M67: 44,878,464 km (0.082 R)
• M68: 45,085,357 km (0.079 R)
• M69: 46,438,470 km (0.115 R)
• M70: 49,077,526 km (0.055 R)
• M71: 49,290,703 km (0.116 R)
• M72: 51,331,817 km (0.089 R)
• M73: 53,071,789 km (0.114 R)
• M74: 54,720,508 km (0.114 R)
• M75: 54,831,060 km (0.052 R)
• M76: 55,829,028 km (0.05 R)
• M77: 57,505,571 km (0.109 R)
• M78: 57,617,919 km (0.052 R)
• M79: 58,068,209 km (0.099 R)
• M80: 58,858,684 km (0.102 R)
• M81: 59,766,593 km (0.118 R)
• M82: 65,076,271 km (0.115 R)
• M83: 66,132,581 km (0.045 R)
• M84: 68,500,267 km (0.106 R)
• M85: 69,814,185 km (0.072 R)
• M86: 73,561,911 km (0.082 R)
• M87: 74,050,198 km (0.102 R)
• M88: 75,891,000 km (0.113 R)
• M89: 76,507,792 km (0.082 R)
• M90: 77,250,396 km (0.111 R)
• M91: 77,746,612 km (0.061 R)
• M92: 79,617,333 km (0.075 R)
• M93: 81,376,604 km (0.089 R)
• M94: 83,784,681 km (0.116 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 14,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit