🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.89 AU - 1.07 AU

Year: 354 Days

Day: 25.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.95 AU - 1.29 AU

Year: 433 Days

Day: 39.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,927,876 km

• M1: 352,901 km (0.085 R)
• M2: 887,415 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.15 AU - 1.23 AU

Year: 474 Days

Day: 34.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.62 AU - 1.72 AU

Year: 788 Days

Day: 31.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.8 AU - 2.6 AU

Year: 1192 Days

Day: 33.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,927,876 km

• M1: 820,993 km (0.037 R)
• M2: 1,482,964 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.73 AU - 2.75 AU

Year: 1225 Days

Day: 23.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.61 AU - 3.23 AU

Year: 1822 Days

Day: 15.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161

Radius: 14.7

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.19 AU - 6.21 AU

Year: 4331 Days

Day: 11.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 69 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 72,927,876 km

• M1: 188,793 km (0.12 R)
• M2: 398,828 km (0.092 R)
• M3: 506,389 km (0.098 R)
• M4: 597,943 km (0.074 R)
• M5: 720,463 km (0.103 R)
• M6: 896,540 km (0.1 R)
• M7: 995,275 km (0.107 R)
• M8: 1,285,195 km (0.099 R)
• M9: 1,515,726 km (0.088 R)
• M10: 1,692,251 km (0.065 R)
• M11: 2,176,948 km (0.028 R)
• M12: 2,314,429 km (0.097 R)
• M13: 2,598,365 km (0.119 R)
• M14: 2,839,368 km (0.086 R)
• M15: 3,032,050 km (0.12 R)
• M16: 3,186,584 km (0.086 R)
• M17: 3,286,366 km (0.059 R)
• M18: 3,416,067 km (0.114 R)
• M19: 3,621,465 km (0.06 R)
• M20: 3,755,804 km (0.101 R)
• M21: 3,876,530 km (0.082 R)
• M22: 4,060,236 km (0.12 R)
• M23: 4,199,811 km (0.073 R)
• M24: 4,420,318 km (0.1 R)
• M25: 4,564,231 km (0.109 R)
• M26: 4,758,409 km (0.11 R)
• M27: 5,205,557 km (0.093 R)
• M28: 5,528,539 km (0.118 R)
• M29: 5,928,264 km (0.087 R)
• M30: 6,051,832 km (0.034 R)
• M31: 6,247,656 km (0.096 R)
• M32: 6,774,390 km (0.109 R)
• M33: 6,959,293 km (0.076 R)
• M34: 7,334,335 km (0.104 R)
• M35: 7,467,178 km (0.108 R)
• M36: 7,987,180 km (0.067 R)
• M37: 8,320,634 km (0.08 R)
• M38: 8,459,311 km (0.106 R)
• M39: 8,638,679 km (0.086 R)
• M40: 8,879,980 km (0.092 R)
• M41: 9,041,995 km (0.084 R)
• M42: 9,286,886 km (0.054 R)
• M43: 9,389,660 km (0.078 R)
• M44: 9,762,607 km (0.074 R)
• M45: 9,971,895 km (0.109 R)
• M46: 10,246,257 km (0.108 R)
• M47: 10,352,472 km (0.116 R)
• M48: 10,544,556 km (0.099 R)
• M49: 10,651,817 km (0.049 R)
• M50: 11,149,679 km (0.029 R)
• M51: 11,368,690 km (0.117 R)
• M52: 11,500,636 km (0.095 R)
• M53: 11,699,601 km (0.055 R)
• M54: 11,810,752 km (0.05 R)
• M55: 12,056,242 km (0.042 R)
• M56: 12,643,563 km (0.117 R)
• M57: 13,124,670 km (0.039 R)
• M58: 15,012,296 km (0.056 R)
• M59: 15,229,961 km (0.067 R)
• M60: 15,351,285 km (0.112 R)
• M61: 15,619,514 km (0.085 R)
• M62: 15,741,885 km (0.103 R)
• M63: 16,160,460 km (0.073 R)
• M64: 16,832,902 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.2

Radius: 7.1

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.73 AU - 15.49 AU

Year: 21453 Days

Day: 18.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,927,876 km

• M1: 150,495 km (0.117 R)
• M2: 279,000 km (0.087 R)
• M3: 692,937 km (0.092 R)
• M4: 927,208 km (0.072 R)
• M5: 1,437,336 km (0.042 R)
• M6: 2,357,214 km (0.054 R)
• M7: 3,903,906 km (0.106 R)
• M8: 4,110,052 km (0.108 R)
• M9: 4,706,349 km (0.082 R)
• M10: 4,925,959 km (0.082 R)
• M11: 5,059,250 km (0.083 R)
• M12: 5,558,458 km (0.092 R)
• M13: 6,216,240 km (0.095 R)
• M14: 6,264,261 km (0.114 R)
• M15: 6,652,169 km (0.12 R)
• M16: 6,898,556 km (0.058 R)
• M17: 9,467,750 km (0.105 R)
• M18: 9,744,955 km (0.108 R)
• M19: 10,250,745 km (0.106 R)
• M20: 11,054,235 km (0.109 R)
• M21: 13,027,282 km (0.046 R)
• M22: 14,848,636 km (0.114 R)
• M23: 15,560,123 km (0.102 R)
• M24: 17,420,971 km (0.064 R)
• M25: 17,624,424 km (0.12 R)
• M26: 17,692,491 km (0.108 R)
• M27: 18,033,874 km (0.116 R)
• M28: 18,515,429 km (0.044 R)
• M29: 18,792,485 km (0.117 R)
• M30: 19,001,174 km (0.117 R)
• M31: 19,140,748 km (0.108 R)
• M32: 19,843,858 km (0.04 R)
• M33: 20,842,125 km (0.109 R)
• M34: 22,003,004 km (0.103 R)
• M35: 24,690,829 km (0.096 R)
• M36: 25,840,938 km (0.085 R)
• M37: 26,305,888 km (0.115 R)
• M38: 27,244,016 km (0.075 R)
• M39: 27,638,207 km (0.097 R)
• M40: 27,796,332 km (0.118 R)
• M41: 31,022,559 km (0.099 R)
• M42: 32,013,346 km (0.068 R)
• M43: 32,512,554 km (0.087 R)
• M44: 34,790,930 km (0.068 R)
• M45: 36,598,221 km (0.047 R)
• M46: 37,033,102 km (0.104 R)
• M47: 38,171,542 km (0.049 R)
• M48: 38,524,144 km (0.096 R)
• M49: 39,499,523 km (0.111 R)
• M50: 39,588,533 km (0.086 R)
• M51: 39,856,164 km (0.114 R)
• M52: 40,034,933 km (0.049 R)
• M53: 40,393,071 km (0.063 R)
• M54: 40,662,496 km (0.09 R)
• M55: 43,573,073 km (0.119 R)
• M56: 43,849,380 km (0.073 R)
• M57: 45,053,344 km (0.099 R)
• M58: 45,799,538 km (0.059 R)
• M59: 45,986,834 km (0.112 R)
• M60: 48,253,092 km (0.103 R)
• M61: 48,634,417 km (0.051 R)
• M62: 48,921,047 km (0.093 R)
• M63: 49,016,640 km (0.052 R)
• M64: 49,495,802 km (0.031 R)
• M65: 50,652,343 km (0.037 R)
• M66: 51,720,173 km (0.073 R)
• M67: 51,817,710 km (0.109 R)
• M68: 53,090,040 km (0.091 R)
• M69: 53,385,197 km (0.118 R)
• M70: 57,371,382 km (0.065 R)
• M71: 57,876,424 km (0.119 R)
• M72: 58,180,108 km (0.057 R)
• M73: 58,382,963 km (0.113 R)
• M74: 59,502,254 km (0.101 R)
• M75: 60,218,379 km (0.114 R)
• M76: 60,320,853 km (0.064 R)
• M77: 60,731,500 km (0.087 R)
• M78: 60,937,197 km (0.075 R)
• M79: 61,040,120 km (0.072 R)
• M80: 61,246,116 km (0.08 R)
• M81: 62,176,166 km (0.104 R)
• M82: 62,383,509 km (0.082 R)
• M83: 63,006,734 km (0.115 R)
• M84: 63,632,202 km (0.109 R)
• M85: 66,895,829 km (0.053 R)
• M86: 67,320,837 km (0.11 R)
• M87: 67,746,892 km (0.081 R)
• M88: 68,815,769 km (0.102 R)
• M89: 68,922,881 km (0.111 R)
• M90: 69,137,404 km (0.052 R)
• M91: 70,213,461 km (0.117 R)
• M92: 70,429,481 km (0.088 R)
• M93: 70,970,127 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit