🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.43 AU - 0.59 AU

Year: 138 Days

Day: 35.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,970,436 km

• M1: 244,892 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.45 AU - 0.65 AU

Year: 154 Days

Day: 35 Hours

Environment

Temp: 186 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.55 AU - 0.73 AU

Year: 194 Days

Day: 17.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.55 AU - 2.31 AU

Year: 1016 Days

Day: 39.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,970,436 km

• M1: 253,120 km (0.106 R)
• M2: 1,028,037 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.32 AU - 4.02 AU

Year: 2663 Days

Day: 28.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,970,436 km

• M1: 997,818 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.3 AU - 4.52 AU

Year: 2928 Days

Day: 19.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.7

Radius: 5

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.48 AU - 14.34 AU

Year: 17569 Days

Day: 18.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,970,436 km

• M1: 173,085 km (0.117 R)
• M2: 432,936 km (0.047 R)
• M3: 743,352 km (0.115 R)
• M4: 816,356 km (0.119 R)
• M5: 1,009,187 km (0.112 R)
• M6: 1,173,595 km (0.097 R)
• M7: 1,324,689 km (0.072 R)
• M8: 2,600,460 km (0.083 R)
• M9: 3,980,799 km (0.108 R)
• M10: 4,372,596 km (0.061 R)
• M11: 4,472,378 km (0.091 R)
• M12: 4,810,768 km (0.095 R)
• M13: 4,845,026 km (0.113 R)
• M14: 5,227,548 km (0.055 R)
• M15: 5,801,106 km (0.087 R)
• M16: 5,837,608 km (0.108 R)
• M17: 5,874,260 km (0.05 R)
• M18: 6,698,394 km (0.094 R)
• M19: 6,813,585 km (0.102 R)
• M20: 7,439,053 km (0.116 R)
• M21: 7,879,469 km (0.099 R)
• M22: 7,920,010 km (0.03 R)
• M23: 8,493,868 km (0.03 R)
• M24: 8,535,307 km (0.097 R)
• M25: 8,701,959 km (0.052 R)
• M26: 8,996,367 km (0.106 R)
• M27: 9,422,422 km (0.119 R)
• M28: 10,205,716 km (0.12 R)
• M29: 10,829,390 km (0.102 R)
• M30: 11,328,000 km (0.115 R)
• M31: 11,511,257 km (0.116 R)
• M32: 11,603,260 km (0.098 R)
• M33: 11,973,514 km (0.074 R)
• M34: 12,630,847 km (0.03 R)
• M35: 12,963,852 km (0.109 R)
• M36: 13,396,340 km (0.043 R)
• M37: 13,638,539 km (0.111 R)
• M38: 14,275,227 km (0.104 R)
• M39: 14,522,812 km (0.037 R)
• M40: 14,871,524 km (0.112 R)
• M41: 15,730,216 km (0.072 R)
• M42: 15,832,242 km (0.095 R)
• M43: 16,553,004 km (0.118 R)
• M44: 16,917,275 km (0.109 R)
• M45: 17,231,730 km (0.101 R)
• M46: 17,389,556 km (0.103 R)
• M47: 17,653,895 km (0.115 R)
• M48: 17,706,853 km (0.088 R)
• M49: 18,293,576 km (0.083 R)
• M50: 18,778,273 km (0.095 R)
• M51: 20,091,293 km (0.051 R)
• M52: 20,758,949 km (0.099 R)
• M53: 21,320,838 km (0.074 R)
• M54: 22,689,659 km (0.091 R)
• M55: 23,094,171 km (0.062 R)
• M56: 24,263,279 km (0.053 R)
• M57: 24,322,220 km (0.047 R)
• M58: 24,854,938 km (0.07 R)
• M59: 25,751,329 km (0.108 R)
• M60: 26,780,113 km (0.068 R)
• M61: 27,207,514 km (0.096 R)
• M62: 28,254,999 km (0.1 R)
• M63: 28,317,082 km (0.111 R)
• M64: 28,752,561 km (0.109 R)
• M65: 29,065,071 km (0.105 R)
• M66: 31,668,972 km (0.106 R)
• M67: 31,991,505 km (0.083 R)
• M68: 32,575,086 km (0.107 R)
• M69: 33,950,040 km (0.104 R)
• M70: 34,346,474 km (0.082 R)
• M71: 35,477,733 km (0.105 R)
• M72: 37,231,469 km (0.106 R)
• M73: 37,503,737 km (0.081 R)
• M74: 38,393,246 km (0.079 R)
• M75: 38,875,101 km (0.118 R)
• M76: 39,775,381 km (0.105 R)
• M77: 39,844,794 km (0.068 R)
• M78: 40,472,507 km (0.071 R)
• M79: 40,752,405 km (0.103 R)
• M80: 41,737,357 km (0.086 R)
• M81: 43,444,119 km (0.062 R)
• M82: 43,802,556 km (0.079 R)
• M83: 44,233,996 km (0.107 R)
• M84: 45,609,399 km (0.107 R)
• M85: 45,900,666 km (0.088 R)
• M86: 46,485,294 km (0.107 R)
• M87: 46,705,054 km (0.051 R)
• M88: 47,292,973 km (0.105 R)
• M89: 47,587,831 km (0.103 R)
• M90: 48,179,490 km (0.098 R)
• M91: 48,401,942 km (0.098 R)
• M92: 48,624,843 km (0.115 R)
• M93: 48,847,894 km (0.103 R)
• M94: 50,043,929 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.9

Radius: 5.8

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.84 AU - 16.34 AU

Year: 18975 Days

Day: 18.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,970,436 km

• M1: 103,223 km (0.096 R)
• M2: 247,285 km (0.109 R)
• M3: 753,824 km (0.113 R)
• M4: 982,559 km (0.08 R)
• M5: 1,311,076 km (0.1 R)
• M6: 1,501,514 km (0.113 R)
• M7: 1,557,613 km (0.067 R)
• M8: 1,788,891 km (0.084 R)
• M9: 2,062,057 km (0.077 R)
• M10: 2,187,570 km (0.098 R)
• M11: 2,283,611 km (0.05 R)
• M12: 2,479,585 km (0.116 R)
• M13: 2,749,459 km (0.109 R)
• M14: 2,852,981 km (0.11 R)
• M15: 4,194,126 km (0.073 R)
• M16: 4,596,694 km (0.105 R)
• M17: 4,719,962 km (0.069 R)
• M18: 4,761,251 km (0.084 R)
• M19: 4,885,866 km (0.09 R)
• M20: 5,181,023 km (0.103 R)
• M21: 5,481,864 km (0.105 R)
• M22: 5,921,533 km (0.117 R)
• M23: 6,975,300 km (0.085 R)
• M24: 7,069,696 km (0.088 R)
• M25: 7,307,407 km (0.057 R)
• M26: 7,986,881 km (0.092 R)
• M27: 8,284,281 km (0.103 R)
• M28: 8,585,422 km (0.095 R)
• M29: 9,043,640 km (0.04 R)
• M30: 9,353,607 km (0.118 R)
• M31: 10,304,152 km (0.069 R)
• M32: 10,573,727 km (0.114 R)
• M33: 10,682,186 km (0.09 R)
• M34: 10,790,943 km (0.102 R)
• M35: 12,295,748 km (0.097 R)
• M36: 13,746,548 km (0.109 R)
• M37: 13,924,271 km (0.112 R)
• M38: 14,703,227 km (0.047 R)
• M39: 15,006,462 km (0.103 R)
• M40: 17,763,550 km (0.117 R)
• M41: 18,216,234 km (0.114 R)
• M42: 19,663,892 km (0.087 R)
• M43: 19,797,333 km (0.097 R)
• M44: 20,604,115 km (0.078 R)
• M45: 23,866,246 km (0.114 R)
• M46: 25,012,914 km (0.049 R)
• M47: 25,229,830 km (0.053 R)
• M48: 25,811,617 km (0.113 R)
• M49: 26,177,383 km (0.073 R)
• M50: 26,766,201 km (0.113 R)
• M51: 27,807,103 km (0.093 R)
• M52: 28,031,799 km (0.112 R)
• M53: 28,106,897 km (0.094 R)
• M54: 31,241,421 km (0.026 R)
• M55: 32,573,141 km (0.115 R)
• M56: 34,083,481 km (0.087 R)
• M57: 37,171,929 km (0.116 R)
• M58: 38,248,735 km (0.103 R)
• M59: 39,084,089 km (0.05 R)
• M60: 40,517,985 km (0.103 R)
• M61: 41,369,496 km (0.118 R)
• M62: 42,571,365 km (0.087 R)
• M63: 43,436,939 km (0.103 R)
• M64: 43,610,771 km (0.107 R)
• M65: 43,959,035 km (0.085 R)
• M66: 44,483,226 km (0.063 R)
• M67: 45,009,511 km (0.116 R)
• M68: 45,979,654 km (0.12 R)
• M69: 46,156,927 km (0.117 R)
• M70: 48,210,158 km (0.066 R)
• M71: 51,391,506 km (0.06 R)
• M72: 51,483,359 km (0.115 R)
• M73: 52,590,234 km (0.104 R)
• M74: 53,146,738 km (0.11 R)
• M75: 56,431,010 km (0.063 R)
• M76: 57,858,622 km (0.116 R)
• M77: 58,241,293 km (0.107 R)
• M78: 58,912,988 km (0.105 R)
• M79: 59,009,179 km (0.081 R)
• M80: 59,877,146 km (0.093 R)
• M81: 60,943,629 km (0.111 R)
• M82: 62,212,070 km (0.062 R)
• M83: 62,604,016 km (0.083 R)
• M84: 62,800,438 km (0.1 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 11,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit