🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.71 AU - 0.73 AU

Year: 231 Days

Day: 39 Hours

Environment

Temp: 118 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.71 AU - 0.79 AU

Year: 246 Days

Day: 28.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,936,597 km

• M1: 46,525 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.71 AU - 0.97 AU

Year: 292 Days

Day: 13.5 Hours

Environment

Temp: 49 °C

Axial Tilt: 93.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,936,597 km

• M1: 163,062 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.92 AU - 0.94 AU

Year: 340 Days

Day: 32.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.78 AU - 2.6 AU

Year: 1227 Days

Day: 21.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.96 AU - 2.96 AU

Year: 1461 Days

Day: 42.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.2

Radius: 10.3

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.63 AU - 5.85 AU

Year: 4543 Days

Day: 11.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 64,936,597 km

• M1: 130,300 km (0.059 R)
• M2: 247,285 km (0.106 R)
• M3: 439,369 km (0.05 R)
• M4: 518,805 km (0.056 R)
• M5: 715,527 km (0.106 R)
• M6: 790,475 km (0.081 R)
• M7: 937,380 km (0.071 R)
• M8: 1,246,150 km (0.047 R)
• M9: 1,446,611 km (0.117 R)
• M10: 2,001,620 km (0.086 R)
• M11: 2,095,118 km (0.032 R)
• M12: 2,703,383 km (0.094 R)
• M13: 2,789,701 km (0.062 R)
• M14: 2,859,414 km (0.117 R)
• M15: 3,072,291 km (0.054 R)
• M16: 3,308,656 km (0.076 R)
• M17: 3,818,785 km (0.073 R)
• M18: 4,252,768 km (0.066 R)
• M19: 4,455,174 km (0.079 R)
• M20: 5,039,055 km (0.059 R)
• M21: 5,405,420 km (0.095 R)
• M22: 5,780,462 km (0.065 R)
• M23: 6,509,303 km (0.054 R)
• M24: 6,884,644 km (0.082 R)
• M25: 7,412,275 km (0.027 R)
• M26: 8,152,635 km (0.11 R)
• M27: 8,557,148 km (0.12 R)
• M28: 9,970,548 km (0.101 R)
• M29: 10,051,182 km (0.115 R)
• M30: 10,159,042 km (0.117 R)
• M31: 10,924,833 km (0.052 R)
• M32: 12,079,579 km (0.109 R)
• M33: 12,627,706 km (0.078 R)
• M34: 12,773,414 km (0.098 R)
• M35: 13,007,535 km (0.115 R)
• M36: 13,125,119 km (0.045 R)
• M37: 13,302,243 km (0.104 R)
• M38: 13,599,194 km (0.097 R)
• M39: 13,688,654 km (0.069 R)
• M40: 14,260,118 km (0.09 R)
• M41: 14,808,693 km (0.07 R)
• M42: 16,084,015 km (0.064 R)
• M43: 16,241,841 km (0.101 R)
• M44: 16,495,708 km (0.09 R)
• M45: 17,491,282 km (0.074 R)
• M46: 17,849,420 km (0.11 R)
• M47: 18,638,848 km (0.115 R)
• M48: 18,804,752 km (0.105 R)
• M49: 19,104,695 km (0.114 R)
• M50: 19,238,436 km (0.101 R)
• M51: 19,338,966 km (0.086 R)
• M52: 19,912,075 km (0.092 R)
• M53: 20,013,802 km (0.086 R)
• M54: 20,217,703 km (0.032 R)
• M55: 22,400,636 km (0.096 R)
• M56: 22,789,440 km (0.069 R)
• M57: 23,251,847 km (0.117 R)
• M58: 23,430,467 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.5

Radius: 8.2

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.02 AU - 8.82 AU

Year: 9254 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,936,597 km

• M1: 106,065 km (0.087 R)
• M2: 798,553 km (0.056 R)
• M3: 1,187,508 km (0.106 R)
• M4: 1,697,487 km (0.059 R)
• M5: 2,194,302 km (0.072 R)
• M6: 2,497,836 km (0.073 R)
• M7: 2,575,776 km (0.088 R)
• M8: 2,868,689 km (0.119 R)
• M9: 3,144,398 km (0.072 R)
• M10: 3,200,497 km (0.092 R)
• M11: 3,544,722 km (0.077 R)
• M12: 3,780,637 km (0.084 R)
• M13: 3,930,834 km (0.101 R)
• M14: 4,393,091 km (0.095 R)
• M15: 4,614,795 km (0.062 R)
• M16: 5,102,035 km (0.11 R)
• M17: 5,436,087 km (0.083 R)
• M18: 6,841,859 km (0.114 R)
• M19: 6,951,663 km (0.034 R)
• M20: 7,321,918 km (0.072 R)
• M21: 7,698,606 km (0.106 R)
• M22: 8,081,576 km (0.112 R)
• M23: 8,628,207 km (0.088 R)
• M24: 9,348,521 km (0.104 R)
• M25: 9,715,783 km (0.083 R)
• M26: 10,296,672 km (0.077 R)
• M27: 10,380,596 km (0.099 R)
• M28: 11,491,959 km (0.117 R)
• M29: 12,194,620 km (0.068 R)
• M30: 13,137,835 km (0.026 R)
• M31: 13,457,376 km (0.113 R)
• M32: 13,549,229 km (0.102 R)
• M33: 13,918,436 km (0.113 R)
• M34: 14,011,337 km (0.068 R)
• M35: 14,150,911 km (0.051 R)
• M36: 14,761,420 km (0.114 R)
• M37: 14,856,116 km (0.1 R)
• M38: 15,093,677 km (0.11 R)
• M39: 15,476,349 km (0.039 R)
• M40: 16,153,877 km (0.066 R)
• M41: 16,693,028 km (0.113 R)
• M42: 17,587,922 km (0.084 R)
• M43: 17,940,225 km (0.086 R)
• M44: 18,600,550 km (0.084 R)
• M45: 18,805,200 km (0.068 R)
• M46: 19,268,804 km (0.068 R)
• M47: 19,944,837 km (0.087 R)
• M48: 20,049,555 km (0.085 R)
• M49: 20,575,841 km (0.047 R)
• M50: 21,000,250 km (0.077 R)
• M51: 21,320,389 km (0.047 R)
• M52: 21,427,501 km (0.087 R)
• M53: 21,481,057 km (0.051 R)
• M54: 21,965,455 km (0.088 R)
• M55: 24,217,651 km (0.117 R)
• M56: 24,609,448 km (0.113 R)
• M57: 24,778,045 km (0.095 R)
• M58: 24,946,941 km (0.068 R)
• M59: 25,229,382 km (0.084 R)
• M60: 25,456,172 km (0.104 R)
• M61: 25,911,548 km (0.115 R)
• M62: 28,996,256 km (0.118 R)
• M63: 29,293,357 km (0.083 R)
• M64: 29,352,748 km (0.118 R)
• M65: 29,770,575 km (0.065 R)
• M66: 30,430,900 km (0.116 R)
• M67: 31,461,031 km (0.108 R)
• M68: 31,827,246 km (0.107 R)
• M69: 31,888,432 km (0.082 R)
• M70: 32,625,800 km (0.107 R)
• M71: 33,867,163 km (0.09 R)
• M72: 34,242,504 km (0.053 R)
• M73: 34,808,133 km (0.09 R)
• M74: 35,313,625 km (0.103 R)
• M75: 35,630,772 km (0.088 R)
• M76: 35,694,202 km (0.092 R)
• M77: 35,757,781 km (0.097 R)
• M78: 36,140,153 km (0.107 R)
• M79: 38,006,685 km (0.12 R)
• M80: 38,918,933 km (0.088 R)
• M81: 39,049,831 km (0.109 R)
• M82: 39,181,029 km (0.105 R)
• M83: 39,706,716 km (0.105 R)
• M84: 41,297,839 km (0.11 R)
• M85: 41,698,910 km (0.093 R)
• M86: 42,504,794 km (0.084 R)
• M87: 43,791,336 km (0.117 R)
• M88: 44,336,919 km (0.104 R)
• M89: 44,542,168 km (0.113 R)
• M90: 44,679,050 km (0.08 R)
• M91: 45,434,818 km (0.119 R)
• M92: 45,779,641 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.4

Radius: 3.3

Gravity: 16.38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 17.44 AU - 20.18 AU

Year: 30898 Days

Day: 23.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,936,597 km

• M1: 96,491 km (0.108 R)
• M2: 126,410 km (0.093 R)
• M3: 521,797 km (0.057 R)
• M4: 599,588 km (0.094 R)
• M5: 723,455 km (0.1 R)
• M6: 766,539 km (0.029 R)
• M7: 901,028 km (0.12 R)
• M8: 971,040 km (0.093 R)
• M9: 1,018,761 km (0.076 R)
• M10: 1,116,449 km (0.073 R)
• M11: 1,320,949 km (0.11 R)
• M12: 1,649,317 km (0.114 R)
• M13: 1,677,740 km (0.028 R)
• M14: 2,155,107 km (0.079 R)
• M15: 2,186,223 km (0.11 R)
• M16: 2,376,362 km (0.066 R)
• M17: 2,671,519 km (0.095 R)
• M18: 2,840,415 km (0.087 R)
• M19: 3,587,207 km (0.065 R)
• M20: 3,735,908 km (0.093 R)
• M21: 4,116,784 km (0.034 R)
• M22: 4,272,515 km (0.116 R)
• M23: 4,589,812 km (0.04 R)
• M24: 4,670,296 km (0.103 R)
• M25: 5,121,334 km (0.117 R)
• M26: 5,330,920 km (0.029 R)
• M27: 5,543,349 km (0.101 R)
• M28: 5,715,387 km (0.074 R)
• M29: 6,152,811 km (0.086 R)
• M30: 6,197,241 km (0.075 R)
• M31: 6,375,562 km (0.036 R)
• M32: 7,433,967 km (0.074 R)
• M33: 7,671,229 km (0.062 R)
• M34: 8,299,391 km (0.079 R)
• M35: 8,397,527 km (0.115 R)
• M36: 8,644,513 km (0.067 R)
• M37: 9,095,102 km (0.065 R)
• M38: 10,280,814 km (0.109 R)
• M39: 10,704,476 km (0.107 R)
• M40: 11,025,961 km (0.057 R)
• M41: 11,187,976 km (0.067 R)
• M42: 11,568,852 km (0.12 R)
• M43: 12,175,920 km (0.075 R)
• M44: 12,231,720 km (0.106 R)
• M45: 16,029,412 km (0.108 R)
• M46: 16,458,459 km (0.096 R)
• M47: 16,643,511 km (0.095 R)
• M48: 17,015,711 km (0.108 R)
• M49: 17,327,921 km (0.054 R)
• M50: 17,958,028 km (0.064 R)
• M51: 18,467,408 km (0.063 R)
• M52: 19,175,754 km (0.08 R)
• M53: 19,958,450 km (0.1 R)
• M54: 20,287,566 km (0.102 R)
• M55: 20,552,354 km (0.045 R)
• M56: 24,375,477 km (0.103 R)
• M57: 24,586,260 km (0.099 R)
• M58: 25,080,681 km (0.115 R)
• M59: 27,018,273 km (0.101 R)
• M60: 28,336,529 km (0.077 R)
• M61: 28,410,281 km (0.053 R)
• M62: 28,558,234 km (0.113 R)
• M63: 29,152,287 km (0.082 R)
• M64: 29,975,823 km (0.071 R)
• M65: 30,428,207 km (0.089 R)
• M66: 31,492,596 km (0.064 R)
• M67: 32,106,246 km (0.069 R)
• M68: 33,345,515 km (0.081 R)
• M69: 33,657,726 km (0.11 R)
• M70: 34,284,990 km (0.107 R)
• M71: 35,312,727 km (0.119 R)
• M72: 35,630,922 km (0.118 R)
• M73: 37,560,285 km (0.104 R)
• M74: 40,268,007 km (0.095 R)
• M75: 41,017,193 km (0.118 R)
• M76: 43,292,577 km (0.095 R)
• M77: 43,889,173 km (0.057 R)
• M78: 45,176,612 km (0.064 R)
• M79: 46,737,965 km (0.085 R)
• M80: 46,825,181 km (0.043 R)
• M81: 47,525,299 km (0.099 R)
• M82: 47,788,591 km (0.053 R)
• M83: 47,876,555 km (0.12 R)
• M84: 49,824,020 km (0.077 R)
• M85: 51,707,008 km (0.08 R)
• M86: 52,339,807 km (0.091 R)
• M87: 52,430,463 km (0.054 R)
• M88: 52,611,776 km (0.028 R)
• M89: 54,070,355 km (0.118 R)
• M90: 54,437,169 km (0.108 R)
• M91: 56,747,708 km (0.102 R)
• M92: 57,120,357 km (0.036 R)
• M93: 57,774,548 km (0.115 R)
• M94: 59,562,392 km (0.069 R)
• M95: 62,518,297 km (0.044 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: 364 - 16,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit