🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.38 AU - 0.64 AU

Year: 129 Days

Day: 16.3 Hours

Environment

Temp: 276 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,009,064 km

• M1: 189,989 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.51 AU - 0.65 AU

Year: 156 Days

Day: 23.1 Hours

Environment

Temp: 256 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.58 AU - 0.78 AU

Year: 198 Days

Day: 14 Hours

Environment

Temp: 214 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,009,064 km

• M1: 221,704 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.76 AU - 1.1 AU

Year: 317 Days

Day: 44.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.59 AU - 2.59 AU

Year: 1067 Days

Day: 27 Hours

Environment

Temp: -66 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.16 AU - 5.4 AU

Year: 4284 Days

Day: 28 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201

Radius: 13.5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.36 AU - 7.74 AU

Year: 5919 Days

Day: 11.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 87,009,064 km

• M1: 168,597 km (0.029 R)
• M2: 261,347 km (0.119 R)
• M3: 432,188 km (0.065 R)
• M4: 563,086 km (0.09 R)
• M5: 1,082,789 km (0.105 R)
• M6: 1,462,618 km (0.1 R)
• M7: 1,675,197 km (0.111 R)
• M8: 2,072,230 km (0.077 R)
• M9: 2,467,617 km (0.049 R)
• M10: 3,156,665 km (0.072 R)
• M11: 3,505,377 km (0.091 R)
• M12: 3,775,252 km (0.106 R)
• M13: 3,866,656 km (0.109 R)
• M14: 3,996,058 km (0.104 R)
• M15: 4,145,656 km (0.096 R)
• M16: 4,259,051 km (0.063 R)
• M17: 4,373,643 km (0.118 R)
• M18: 4,605,819 km (0.099 R)
• M19: 4,782,644 km (0.109 R)
• M20: 4,921,770 km (0.081 R)
• M21: 5,143,175 km (0.094 R)
• M22: 5,368,020 km (0.08 R)
• M23: 5,742,763 km (0.055 R)
• M24: 6,169,267 km (0.085 R)
• M25: 6,716,944 km (0.074 R)
• M26: 7,098,419 km (0.067 R)
• M27: 7,189,225 km (0.104 R)
• M28: 7,602,713 km (0.117 R)
• M29: 7,718,951 km (0.039 R)
• M30: 7,929,585 km (0.12 R)
• M31: 8,237,308 km (0.1 R)
• M32: 8,428,793 km (0.11 R)
• M33: 8,597,390 km (0.104 R)
• M34: 8,742,799 km (0.084 R)
• M35: 8,840,337 km (0.051 R)
• M36: 8,962,558 km (0.039 R)
• M37: 9,658,039 km (0.119 R)
• M38: 9,758,867 km (0.098 R)
• M39: 10,448,364 km (0.117 R)
• M40: 11,338,920 km (0.106 R)
• M41: 11,471,913 km (0.03 R)
• M42: 11,605,504 km (0.08 R)
• M43: 11,766,471 km (0.113 R)
• M44: 12,390,444 km (0.115 R)
• M45: 12,610,053 km (0.119 R)
• M46: 12,830,860 km (0.069 R)
• M47: 13,108,813 km (0.107 R)
• M48: 13,670,553 km (0.088 R)
• M49: 14,499,175 km (0.057 R)
• M50: 14,788,647 km (0.113 R)
• M51: 14,875,863 km (0.03 R)
• M52: 15,080,064 km (0.082 R)
• M53: 15,727,972 km (0.068 R)
• M54: 15,995,603 km (0.117 R)
• M55: 16,145,051 km (0.084 R)
• M56: 16,354,937 km (0.102 R)
• M57: 16,595,939 km (0.051 R)
• M58: 17,142,420 km (0.114 R)
• M59: 17,387,312 km (0.065 R)
• M60: 18,159,835 km (0.085 R)
• M61: 20,739,202 km (0.065 R)
• M62: 21,360,781 km (0.107 R)
• M63: 21,624,223 km (0.107 R)
• M64: 21,723,406 km (0.06 R)
• M65: 21,955,283 km (0.1 R)
• M66: 22,421,430 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.6

Radius: 4.2

Gravity: 26.56 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.72 AU - 22.48 AU

Year: 27190 Days

Day: 18.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 87,009,064 km

• M1: 396,883 km (0.057 R)
• M2: 479,461 km (0.113 R)
• M3: 734,825 km (0.096 R)
• M4: 1,141,881 km (0.111 R)
• M5: 1,200,822 km (0.06 R)
• M6: 1,230,592 km (0.065 R)
• M7: 1,383,481 km (0.108 R)
• M8: 1,707,510 km (0.115 R)
• M9: 2,497,985 km (0.036 R)
• M10: 2,574,879 km (0.089 R)
• M11: 3,258,840 km (0.115 R)
• M12: 3,950,880 km (0.057 R)
• M13: 4,924,912 km (0.112 R)
• M14: 5,314,614 km (0.109 R)
• M15: 5,917,643 km (0.116 R)
• M16: 6,331,580 km (0.073 R)
• M17: 6,648,129 km (0.044 R)
• M18: 6,808,349 km (0.058 R)
• M19: 7,461,942 km (0.063 R)
• M20: 8,135,282 km (0.107 R)
• M21: 8,249,425 km (0.112 R)
• M22: 8,594,846 km (0.095 R)
• M23: 9,181,270 km (0.111 R)
• M24: 9,479,269 km (0.078 R)
• M25: 10,454,049 km (0.05 R)
• M26: 11,142,498 km (0.107 R)
• M27: 11,269,208 km (0.069 R)
• M28: 11,588,150 km (0.09 R)
• M29: 12,365,610 km (0.107 R)
• M30: 12,959,813 km (0.116 R)
• M31: 13,630,909 km (0.118 R)
• M32: 13,902,429 km (0.116 R)
• M33: 16,425,547 km (0.12 R)
• M34: 17,151,097 km (0.086 R)
• M35: 17,370,706 km (0.054 R)
• M36: 19,010,000 km (0.107 R)
• M37: 19,618,265 km (0.097 R)
• M38: 19,848,047 km (0.087 R)
• M39: 24,214,510 km (0.081 R)
• M40: 25,122,120 km (0.069 R)
• M41: 25,205,147 km (0.103 R)
• M42: 28,255,597 km (0.118 R)
• M43: 28,688,234 km (0.026 R)
• M44: 34,879,940 km (0.115 R)
• M45: 36,090,935 km (0.113 R)
• M46: 36,278,531 km (0.052 R)
• M47: 37,315,693 km (0.114 R)
• M48: 39,709,109 km (0.114 R)
• M49: 41,070,899 km (0.054 R)
• M50: 41,462,845 km (0.119 R)
• M51: 43,241,564 km (0.081 R)
• M52: 43,640,242 km (0.048 R)
• M53: 45,247,073 km (0.043 R)
• M54: 45,854,739 km (0.053 R)
• M55: 46,464,949 km (0.087 R)
• M56: 49,036,387 km (0.091 R)
• M57: 51,970,749 km (0.103 R)
• M58: 52,606,989 km (0.117 R)
• M59: 53,459,098 km (0.091 R)
• M60: 54,530,817 km (0.077 R)
• M61: 54,638,378 km (0.109 R)
• M62: 56,586,591 km (0.092 R)
• M63: 58,007,622 km (0.07 R)
• M64: 65,858,368 km (0.069 R)
• M65: 66,546,668 km (0.071 R)
• M66: 68,277,665 km (0.065 R)
• M67: 68,625,779 km (0.091 R)
• M68: 69,323,504 km (0.092 R)
• M69: 71,430,739 km (0.12 R)
• M70: 72,847,282 km (0.099 R)
• M71: 73,084,245 km (0.057 R)
• M72: 73,559,068 km (0.087 R)
• M73: 77,635,610 km (0.098 R)
• M74: 79,945,252 km (0.113 R)
• M75: 80,556,957 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.1

Radius: 5.9

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 15.5 AU - 22.5 AU

Year: 29243 Days

Day: 17.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 87,009,064 km

• M1: 87,664 km (0.116 R)
• M2: 187,596 km (0.106 R)
• M3: 300,991 km (0.12 R)
• M4: 795,113 km (0.118 R)
• M5: 848,519 km (0.106 R)
• M6: 1,194,689 km (0.106 R)
• M7: 1,415,495 km (0.099 R)
• M8: 1,547,440 km (0.118 R)
• M9: 1,823,448 km (0.101 R)
• M10: 2,265,959 km (0.052 R)
• M11: 3,552,501 km (0.057 R)
• M12: 3,777,945 km (0.072 R)
• M13: 4,774,566 km (0.114 R)
• M14: 5,429,954 km (0.102 R)
• M15: 5,794,524 km (0.119 R)
• M16: 5,900,140 km (0.106 R)
• M17: 6,879,108 km (0.083 R)
• M18: 7,849,101 km (0.083 R)
• M19: 10,422,932 km (0.11 R)
• M20: 11,932,824 km (0.06 R)
• M21: 16,628,851 km (0.115 R)
• M22: 18,461,574 km (0.068 R)
• M23: 18,695,246 km (0.104 R)
• M24: 19,165,282 km (0.074 R)
• M25: 19,798,231 km (0.11 R)
• M26: 20,841,078 km (0.057 R)
• M27: 23,821,067 km (0.098 R)
• M28: 25,101,476 km (0.076 R)
• M29: 25,880,432 km (0.041 R)
• M30: 26,316,509 km (0.06 R)
• M31: 26,404,174 km (0.081 R)
• M32: 28,713,516 km (0.099 R)
• M33: 29,346,315 km (0.083 R)
• M34: 29,618,882 km (0.112 R)
• M35: 29,801,093 km (0.106 R)
• M36: 29,892,347 km (0.088 R)
• M37: 30,075,006 km (0.095 R)
• M38: 30,625,526 km (0.119 R)
• M39: 30,901,983 km (0.068 R)
• M40: 31,179,338 km (0.091 R)
• M41: 32,954,765 km (0.083 R)
• M42: 33,143,558 km (0.086 R)
• M43: 33,617,185 km (0.083 R)
• M44: 33,712,179 km (0.064 R)
• M45: 36,896,220 km (0.084 R)
• M46: 37,583,772 km (0.117 R)
• M47: 38,374,846 km (0.072 R)
• M48: 40,376,465 km (0.036 R)
• M49: 42,822,839 km (0.071 R)
• M50: 43,959,933 km (0.083 R)
• M51: 44,375,964 km (0.092 R)
• M52: 44,793,193 km (0.06 R)
• M53: 45,316,636 km (0.116 R)
• M54: 45,842,173 km (0.119 R)
• M55: 46,687,102 km (0.078 R)
• M56: 46,899,232 km (0.097 R)
• M57: 48,499,630 km (0.107 R)
• M58: 48,607,041 km (0.074 R)
• M59: 49,037,135 km (0.052 R)
• M60: 51,534,821 km (0.048 R)
• M61: 52,413,260 km (0.081 R)
• M62: 52,743,871 km (0.077 R)
• M63: 53,629,041 km (0.094 R)
• M64: 56,539,767 km (0.108 R)
• M65: 57,672,822 km (0.06 R)
• M66: 58,813,356 km (0.051 R)
• M67: 59,846,329 km (0.099 R)
• M68: 61,116,714 km (0.116 R)
• M69: 61,348,740 km (0.106 R)
• M70: 63,919,580 km (0.102 R)
• M71: 64,272,780 km (0.077 R)
• M72: 66,406,046 km (0.101 R)
• M73: 66,763,884 km (0.087 R)
• M74: 67,122,321 km (0.066 R)
• M75: 68,321,796 km (0.074 R)
• M76: 69,528,303 km (0.099 R)
• M77: 71,717,668 km (0.054 R)
• M78: 74,671,777 km (0.092 R)
• M79: 75,167,993 km (0.04 R)
• M80: 75,292,309 km (0.054 R)
• M81: 76,039,102 km (0.082 R)
• M82: 76,163,717 km (0.084 R)
• M83: 78,420,101 km (0.075 R)
• M84: 80,825,486 km (0.068 R)
• M85: 81,717,687 km (0.043 R)
• M86: 81,845,444 km (0.077 R)
• M87: 81,973,200 km (0.072 R)
• M88: 82,998,095 km (0.085 R)
• M89: 85,838,061 km (0.045 R)
• M90: 85,967,912 km (0.102 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 16,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit