🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.48 AU - 0.6 AU

Year: 146 Days

Day: 31.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 43.1 °

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: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.64 AU - 0.86 AU

Year: 238 Days

Day: 12.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.88 AU - 1.14 AU

Year: 373 Days

Day: 33.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.73 AU - 1.91 AU

Year: 901 Days

Day: 42.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.9 AU - 2.86 AU

Year: 1348 Days

Day: 41.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,493,652 km

• M1: 616,044 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.71 AU - 3.73 AU

Year: 2121 Days

Day: 17.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71

Radius: 14.2

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.78 AU - 6.5 AU

Year: 5585 Days

Day: 8.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 54,493,652 km

• M1: 181,911 km (0.092 R)
• M2: 335,249 km (0.045 R)
• M3: 444,306 km (0.066 R)
• M4: 590,912 km (0.081 R)
• M5: 719,715 km (0.055 R)
• M6: 975,677 km (0.1 R)
• M7: 1,225,207 km (0.027 R)
• M8: 1,377,647 km (0.051 R)
• M9: 1,587,832 km (0.051 R)
• M10: 1,766,003 km (0.069 R)
• M11: 2,270,596 km (0.12 R)
• M12: 2,376,961 km (0.054 R)
• M13: 2,473,002 km (0.12 R)
• M14: 2,883,200 km (0.071 R)
• M15: 2,998,989 km (0.11 R)
• M16: 3,168,932 km (0.079 R)
• M17: 3,301,924 km (0.099 R)
• M18: 3,670,384 km (0.09 R)
• M19: 3,852,744 km (0.111 R)
• M20: 3,980,650 km (0.045 R)
• M21: 4,432,435 km (0.115 R)
• M22: 4,596,843 km (0.095 R)
• M23: 4,687,350 km (0.044 R)
• M24: 4,793,714 km (0.049 R)
• M25: 5,039,952 km (0.098 R)
• M26: 5,180,275 km (0.097 R)
• M27: 5,274,671 km (0.12 R)
• M28: 5,433,095 km (0.113 R)
• M29: 5,738,574 km (0.084 R)
• M30: 5,901,786 km (0.051 R)
• M31: 6,282,811 km (0.086 R)
• M32: 7,491,562 km (0.07 R)
• M33: 7,598,525 km (0.064 R)
• M34: 7,977,007 km (0.088 R)
• M35: 8,398,574 km (0.101 R)
• M36: 8,733,673 km (0.071 R)
• M37: 9,035,113 km (0.07 R)
• M38: 9,282,697 km (0.091 R)
• M39: 9,784,598 km (0.082 R)
• M40: 10,454,348 km (0.077 R)
• M41: 10,855,270 km (0.065 R)
• M42: 12,193,124 km (0.092 R)
• M43: 12,298,142 km (0.097 R)
• M44: 13,800,703 km (0.073 R)
• M45: 14,064,145 km (0.094 R)
• M46: 14,462,374 km (0.115 R)
• M47: 15,066,750 km (0.041 R)

Asteroid Belt

Center: 6.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.7

Radius: 11.3

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.42 AU - 8.08 AU

Year: 7166 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 54,493,652 km

• M1: 305,778 km (0.113 R)
• M2: 416,480 km (0.049 R)
• M3: 608,115 km (0.119 R)
• M4: 688,150 km (0.106 R)
• M5: 815,907 km (0.046 R)
• M6: 1,015,470 km (0.096 R)
• M7: 1,129,913 km (0.08 R)
• M8: 1,968,259 km (0.115 R)
• M9: 2,240,527 km (0.07 R)
• M10: 2,436,351 km (0.054 R)
• M11: 2,637,859 km (0.089 R)
• M12: 2,775,340 km (0.096 R)
• M13: 3,009,760 km (0.106 R)
• M14: 3,473,214 km (0.095 R)
• M15: 3,548,461 km (0.071 R)
• M16: 4,412,389 km (0.105 R)
• M17: 4,770,227 km (0.118 R)
• M18: 5,080,344 km (0.093 R)
• M19: 5,194,786 km (0.069 R)
• M20: 5,368,020 km (0.082 R)
• M21: 6,201,879 km (0.117 R)
• M22: 6,385,884 km (0.04 R)
• M23: 6,853,826 km (0.114 R)
• M24: 6,948,671 km (0.118 R)
• M25: 8,021,737 km (0.092 R)
• M26: 8,390,795 km (0.104 R)
• M27: 8,560,439 km (0.102 R)
• M28: 9,041,546 km (0.119 R)
• M29: 9,460,869 km (0.112 R)
• M30: 9,851,020 km (0.102 R)
• M31: 10,282,460 km (0.067 R)
• M32: 11,538,633 km (0.079 R)
• M33: 11,727,426 km (0.114 R)
• M34: 12,146,450 km (0.064 R)
• M35: 12,492,918 km (0.115 R)
• M36: 12,920,918 km (0.116 R)
• M37: 13,591,715 km (0.09 R)
• M38: 15,090,685 km (0.097 R)
• M39: 15,173,263 km (0.109 R)
• M40: 15,297,280 km (0.096 R)
• M41: 16,386,652 km (0.12 R)
• M42: 17,155,435 km (0.04 R)
• M43: 18,330,676 km (0.073 R)
• M44: 18,772,588 km (0.097 R)
• M45: 19,173,211 km (0.097 R)
• M46: 21,543,141 km (0.052 R)
• M47: 21,962,613 km (0.102 R)
• M48: 22,809,786 km (0.073 R)
• M49: 23,523,816 km (0.061 R)
• M50: 23,619,559 km (0.107 R)
• M51: 25,071,706 km (0.118 R)
• M52: 25,611,305 km (0.103 R)
• M53: 26,105,277 km (0.107 R)
• M54: 26,353,311 km (0.057 R)
• M55: 26,452,793 km (0.084 R)
• M56: 26,751,989 km (0.074 R)
• M57: 27,656,308 km (0.099 R)
• M58: 28,519,637 km (0.072 R)
• M59: 28,621,813 km (0.103 R)
• M60: 28,877,625 km (0.088 R)
• M61: 29,134,335 km (0.093 R)
• M62: 30,168,505 km (0.102 R)
• M63: 31,742,275 km (0.077 R)
• M64: 32,913,327 km (0.118 R)
• M65: 33,127,700 km (0.073 R)
• M66: 35,242,715 km (0.032 R)
• M67: 36,676,910 km (0.116 R)
• M68: 36,787,912 km (0.039 R)
• M69: 37,401,113 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.3

Radius: 7.5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.71 AU - 14.97 AU

Year: 19934 Days

Day: 22 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,493,652 km

• M1: 98,136 km (0.069 R)
• M2: 235,766 km (0.117 R)
• M3: 348,114 km (0.061 R)
• M4: 404,662 km (0.084 R)
• M5: 647,609 km (0.118 R)
• M6: 775,964 km (0.114 R)
• M7: 1,036,713 km (0.026 R)
• M8: 1,144,274 km (0.073 R)
• M9: 1,255,575 km (0.116 R)
• M10: 1,537,717 km (0.081 R)
• M11: 1,865,485 km (0.092 R)
• M12: 2,105,141 km (0.06 R)
• M13: 2,298,422 km (0.12 R)
• M14: 2,468,664 km (0.115 R)
• M15: 2,584,453 km (0.061 R)
• M16: 3,096,975 km (0.08 R)
• M17: 3,706,287 km (0.112 R)
• M18: 4,041,686 km (0.05 R)
• M19: 4,144,310 km (0.099 R)
• M20: 4,457,119 km (0.11 R)
• M21: 4,849,963 km (0.111 R)
• M22: 5,630,415 km (0.118 R)
• M23: 6,054,824 km (0.075 R)
• M24: 6,369,877 km (0.041 R)
• M25: 6,730,707 km (0.099 R)
• M26: 6,852,630 km (0.081 R)
• M27: 7,098,269 km (0.037 R)
• M28: 7,347,051 km (0.03 R)
• M29: 7,767,869 km (0.091 R)
• M30: 7,852,991 km (0.087 R)
• M31: 8,110,149 km (0.12 R)
• M32: 8,283,234 km (0.1 R)
• M33: 9,528,337 km (0.106 R)
• M34: 9,756,773 km (0.03 R)
• M35: 10,125,981 km (0.059 R)
• M36: 10,406,028 km (0.064 R)
• M37: 11,261,129 km (0.099 R)
• M38: 11,745,976 km (0.115 R)
• M39: 13,190,194 km (0.074 R)
• M40: 14,374,859 km (0.096 R)
• M41: 14,689,613 km (0.049 R)
• M42: 15,754,750 km (0.063 R)
• M43: 16,242,140 km (0.099 R)
• M44: 16,460,403 km (0.112 R)
• M45: 16,789,519 km (0.086 R)
• M46: 17,621,881 km (0.103 R)
• M47: 18,752,542 km (0.094 R)
• M48: 18,981,576 km (0.078 R)
• M49: 19,211,359 km (0.109 R)
• M50: 21,024,036 km (0.092 R)
• M51: 21,440,816 km (0.078 R)
• M52: 22,464,514 km (0.109 R)
• M53: 23,565,554 km (0.107 R)
• M54: 23,627,338 km (0.085 R)
• M55: 24,434,119 km (0.089 R)
• M56: 24,872,292 km (0.1 R)
• M57: 25,439,567 km (0.083 R)
• M58: 25,692,985 km (0.097 R)
• M59: 26,011,031 km (0.084 R)
• M60: 26,458,328 km (0.036 R)
• M61: 27,425,628 km (0.078 R)
• M62: 27,881,004 km (0.119 R)
• M63: 29,262,091 km (0.103 R)
• M64: 30,867,426 km (0.112 R)
• M65: 31,612,723 km (0.115 R)
• M66: 32,021,873 km (0.108 R)
• M67: 32,090,090 km (0.1 R)
• M68: 32,226,972 km (0.116 R)
• M69: 33,052,004 km (0.078 R)
• M70: 33,397,874 km (0.114 R)
• M71: 33,467,288 km (0.097 R)
• M72: 34,372,654 km (0.116 R)
• M73: 34,793,323 km (0.104 R)
• M74: 36,993,459 km (0.092 R)
• M75: 37,568,513 km (0.07 R)
• M76: 38,363,925 km (0.049 R)
• M77: 40,192,610 km (0.073 R)
• M78: 40,487,766 km (0.095 R)
• M79: 40,931,922 km (0.088 R)
• M80: 41,452,224 km (0.114 R)
• M81: 41,526,723 km (0.063 R)
• M82: 42,349,063 km (0.098 R)
• M83: 42,724,703 km (0.108 R)
• M84: 43,252,484 km (0.116 R)
• M85: 43,403,578 km (0.085 R)
• M86: 43,479,275 km (0.06 R)
• M87: 45,078,027 km (0.114 R)
• M88: 45,308,109 km (0.059 R)
• M89: 49,276,791 km (0.09 R)
• M90: 50,943,012 km (0.05 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 16,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit