🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.48 AU - 0.54 AU

Year: 134 Days

Day: 29.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 42.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 121.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.51 AU - 1.91 AU

Year: 825 Days

Day: 27 Hours

Environment

Temp: -55 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.6 AU - 2.58 AU

Year: 1115 Days

Day: 12.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.42 AU - 3.56 AU

Year: 1908 Days

Day: 14.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.95 AU - 4.05 AU

Year: 2416 Days

Day: 46.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.59 AU - 3.67 AU

Year: 2552 Days

Day: 46.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.9

Radius: 5.7

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.85 AU - 14.87 AU

Year: 16033 Days

Day: 24.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,960,480 km

• M1: 124,765 km (0.092 R)
• M2: 296,503 km (0.062 R)
• M3: 438,621 km (0.116 R)
• M4: 1,132,605 km (0.101 R)
• M5: 1,266,047 km (0.079 R)
• M6: 1,671,906 km (0.073 R)
• M7: 1,876,256 km (0.087 R)
• M8: 2,478,388 km (0.107 R)
• M9: 3,777,496 km (0.063 R)
• M10: 4,215,967 km (0.079 R)
• M11: 4,388,902 km (0.063 R)
• M12: 4,458,615 km (0.098 R)
• M13: 4,670,446 km (0.062 R)
• M14: 4,706,050 km (0.101 R)
• M15: 5,067,029 km (0.051 R)
• M16: 5,437,135 km (0.025 R)
• M17: 5,587,480 km (0.116 R)
• M18: 5,739,322 km (0.088 R)
• M19: 6,008,299 km (0.104 R)
• M20: 6,281,465 km (0.063 R)
• M21: 6,439,291 km (0.073 R)
• M22: 6,638,555 km (0.094 R)
• M23: 7,706,834 km (0.109 R)
• M24: 8,217,710 km (0.057 R)
• M25: 9,093,307 km (0.06 R)
• M26: 10,090,227 km (0.072 R)
• M27: 10,414,555 km (0.086 R)
• M28: 10,648,376 km (0.056 R)
• M29: 10,742,473 km (0.115 R)
• M30: 11,312,441 km (0.119 R)
• M31: 11,601,016 km (0.11 R)
• M32: 12,283,930 km (0.064 R)
• M33: 12,680,065 km (0.043 R)
• M34: 13,231,483 km (0.111 R)
• M35: 13,841,992 km (0.113 R)
• M36: 13,944,616 km (0.088 R)
• M37: 15,942,346 km (0.072 R)
• M38: 16,157,767 km (0.04 R)
• M39: 16,646,054 km (0.065 R)
• M40: 17,470,638 km (0.112 R)
• M41: 18,533,979 km (0.09 R)
• M42: 20,313,446 km (0.117 R)
• M43: 20,957,914 km (0.069 R)
• M44: 21,016,855 km (0.09 R)
• M45: 21,490,183 km (0.059 R)
• M46: 21,787,883 km (0.051 R)
• M47: 21,907,262 km (0.109 R)
• M48: 23,970,665 km (0.108 R)
• M49: 24,838,183 km (0.085 R)
• M50: 25,150,544 km (0.09 R)
• M51: 25,527,081 km (0.06 R)
• M52: 25,589,913 km (0.117 R)
• M53: 26,031,974 km (0.099 R)
• M54: 26,412,850 km (0.106 R)
• M55: 27,501,773 km (0.11 R)
• M56: 28,409,683 km (0.047 R)
• M57: 28,540,132 km (0.098 R)
• M58: 29,064,174 km (0.025 R)
• M59: 29,459,261 km (0.093 R)
• M60: 29,922,416 km (0.08 R)
• M61: 30,788,887 km (0.096 R)
• M62: 31,528,499 km (0.096 R)
• M63: 31,663,586 km (0.103 R)
• M64: 31,798,972 km (0.1 R)
• M65: 32,070,044 km (0.043 R)
• M66: 32,206,028 km (0.082 R)
• M67: 32,819,828 km (0.109 R)
• M68: 32,956,710 km (0.103 R)
• M69: 33,920,569 km (0.086 R)
• M70: 35,946,274 km (0.062 R)
• M71: 37,009,316 km (0.071 R)
• M72: 37,294,600 km (0.104 R)
• M73: 37,867,260 km (0.117 R)
• M74: 38,804,042 km (0.083 R)
• M75: 39,748,453 km (0.091 R)
• M76: 40,333,381 km (0.067 R)
• M77: 42,552,067 km (0.093 R)
• M78: 43,225,407 km (0.112 R)
• M79: 43,450,552 km (0.089 R)
• M80: 44,961,939 km (0.111 R)
• M81: 46,030,218 km (0.088 R)
• M82: 46,490,530 km (0.078 R)
• M83: 46,952,489 km (0.106 R)
• M84: 47,106,724 km (0.072 R)
• M85: 48,036,026 km (0.118 R)
• M86: 48,347,189 km (0.102 R)
• M87: 49,598,426 km (0.047 R)
• M88: 49,755,504 km (0.055 R)
• M89: 50,464,747 km (0.1 R)
• M90: 50,780,997 km (0.104 R)
• M91: 52,372,270 km (0.062 R)
• M92: 53,174,114 km (0.116 R)
• M93: 53,576,383 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.1

Radius: 7.7

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.13 AU - 20.99 AU

Year: 28317 Days

Day: 20.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,960,480 km

• M1: 103,223 km (0.059 R)
• M2: 179,667 km (0.087 R)
• M3: 575,802 km (0.097 R)
• M4: 923,168 km (0.097 R)
• M5: 2,827,699 km (0.099 R)
• M6: 3,197,206 km (0.072 R)
• M7: 4,209,534 km (0.113 R)
• M8: 4,441,860 km (0.072 R)
• M9: 4,583,380 km (0.095 R)
• M10: 4,822,437 km (0.102 R)
• M11: 4,870,757 km (0.112 R)
• M12: 5,065,683 km (0.068 R)
• M13: 5,412,900 km (0.115 R)
• M14: 6,500,327 km (0.092 R)
• M15: 6,661,144 km (0.059 R)
• M16: 7,206,578 km (0.074 R)
• M17: 7,372,931 km (0.048 R)
• M18: 7,596,879 km (0.111 R)
• M19: 7,994,061 km (0.044 R)
• M20: 8,986,793 km (0.046 R)
• M21: 9,346,426 km (0.11 R)
• M22: 9,406,714 km (0.103 R)
• M23: 9,467,301 km (0.08 R)
• M24: 9,956,187 km (0.057 R)
• M25: 10,453,301 km (0.107 R)
• M26: 11,601,165 km (0.115 R)
• M27: 11,927,139 km (0.054 R)
• M28: 12,322,227 km (0.103 R)
• M29: 12,454,771 km (0.099 R)
• M30: 12,721,504 km (0.09 R)
• M31: 13,192,887 km (0.101 R)
• M32: 13,807,285 km (0.032 R)
• M33: 13,876,100 km (0.103 R)
• M34: 14,430,959 km (0.065 R)
• M35: 15,205,726 km (0.07 R)
• M36: 16,066,363 km (0.114 R)
• M37: 16,211,323 km (0.053 R)
• M38: 18,513,335 km (0.112 R)
• M39: 21,232,575 km (0.052 R)
• M40: 21,391,598 km (0.049 R)
• M41: 21,711,139 km (0.032 R)
• M42: 24,489,321 km (0.119 R)
• M43: 24,739,897 km (0.08 R)
• M44: 26,774,129 km (0.076 R)
• M45: 30,192,291 km (0.103 R)
• M46: 30,640,337 km (0.099 R)
• M47: 30,820,153 km (0.117 R)
• M48: 31,543,160 km (0.118 R)
• M49: 32,363,106 km (0.098 R)
• M50: 32,821,623 km (0.094 R)
• M51: 34,958,479 km (0.049 R)
• M52: 35,523,361 km (0.067 R)
• M53: 38,392,498 km (0.114 R)
• M54: 38,489,438 km (0.11 R)
• M55: 40,938,505 km (0.084 R)
• M56: 41,633,237 km (0.115 R)
• M57: 41,832,501 km (0.074 R)
• M58: 42,131,996 km (0.12 R)
• M59: 42,632,551 km (0.049 R)
• M60: 44,349,336 km (0.114 R)
• M61: 44,960,742 km (0.108 R)
• M62: 45,677,466 km (0.08 R)
• M63: 46,501,152 km (0.082 R)
• M64: 47,226,103 km (0.052 R)
• M65: 47,850,225 km (0.062 R)
• M66: 48,058,914 km (0.095 R)
• M67: 48,686,777 km (0.107 R)
• M68: 49,001,830 km (0.105 R)
• M69: 49,317,481 km (0.086 R)
• M70: 52,941,490 km (0.052 R)
• M71: 54,349,804 km (0.117 R)
• M72: 55,113,052 km (0.107 R)
• M73: 55,222,408 km (0.079 R)
• M74: 55,550,925 km (0.1 R)
• M75: 56,760,873 km (0.053 R)
• M76: 56,871,276 km (0.104 R)
• M77: 58,424,700 km (0.113 R)
• M78: 58,536,151 km (0.102 R)
• M79: 60,217,033 km (0.072 R)
• M80: 63,970,443 km (0.117 R)
• M81: 66,630,892 km (0.06 R)
• M82: 71,104,766 km (0.109 R)
• M83: 71,700,763 km (0.052 R)
• M84: 74,947,037 km (0.072 R)
• M85: 75,189,386 km (0.115 R)
• M86: 75,553,357 km (0.092 R)
• M87: 77,015,377 km (0.045 R)
• M88: 77,749,903 km (0.11 R)
• M89: 78,240,883 km (0.085 R)
• M90: 79,472,822 km (0.067 R)
• M91: 80,462,860 km (0.049 R)
• M92: 81,706,318 km (0.074 R)
• M93: 81,955,847 km (0.109 R)
• M94: 82,205,526 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 18,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit