🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.48 AU - 0.6 AU

Year: 145 Days

Day: 41.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.72 AU - 1.06 AU

Year: 307 Days

Day: 16.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,472,281 km

• M1: 116,537 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.96 AU - 1.08 AU

Year: 376 Days

Day: 31.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.03 AU - 1.05 AU

Year: 387 Days

Day: 25.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.21 AU - 1.21 AU

Year: 486 Days

Day: 35.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.47 AU - 3.29 AU

Year: 1785 Days

Day: 38.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,472,281 km

• M1: 52,658 km (0.068 R)
• M2: 1,768,546 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.71 AU - 3.87 AU

Year: 2180 Days

Day: 30.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.7

Radius: 13.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.81 AU - 13.97 AU

Year: 14975 Days

Day: 7.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 129.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,472,281 km

• M1: 194,178 km (0.099 R)
• M2: 304,731 km (0.037 R)
• M3: 527,482 km (0.033 R)
• M4: 655,388 km (0.072 R)
• M5: 895,642 km (0.104 R)
• M6: 1,018,163 km (0.118 R)
• M7: 1,697,188 km (0.106 R)
• M8: 2,422,139 km (0.118 R)
• M9: 2,522,370 km (0.102 R)
• M10: 3,044,466 km (0.089 R)
• M11: 3,153,074 km (0.111 R)
• M12: 3,919,763 km (0.12 R)
• M13: 4,278,948 km (0.104 R)
• M14: 4,617,488 km (0.112 R)
• M15: 4,869,411 km (0.049 R)
• M16: 5,029,032 km (0.08 R)
• M17: 5,518,815 km (0.038 R)
• M18: 6,092,373 km (0.102 R)
• M19: 6,195,596 km (0.1 R)
• M20: 6,791,743 km (0.092 R)
• M21: 7,006,566 km (0.056 R)
• M22: 7,114,725 km (0.113 R)
• M23: 7,369,640 km (0.059 R)
• M24: 7,776,097 km (0.098 R)
• M25: 8,152,186 km (0.085 R)
• M26: 8,342,325 km (0.026 R)
• M27: 8,805,031 km (0.111 R)
• M28: 8,961,062 km (0.096 R)
• M29: 10,038,765 km (0.104 R)
• M30: 10,572,231 km (0.108 R)
• M31: 11,114,972 km (0.093 R)
• M32: 11,326,204 km (0.116 R)
• M33: 12,665,255 km (0.095 R)
• M34: 13,107,765 km (0.095 R)
• M35: 13,465,604 km (0.087 R)
• M36: 14,053,822 km (0.118 R)
• M37: 14,558,266 km (0.086 R)
• M38: 14,743,169 km (0.061 R)
• M39: 15,068,545 km (0.027 R)
• M40: 15,349,340 km (0.11 R)
• M41: 16,876,435 km (0.115 R)
• M42: 17,216,920 km (0.067 R)
• M43: 17,658,084 km (0.068 R)
• M44: 19,054,131 km (0.08 R)
• M45: 19,663,443 km (0.032 R)
• M46: 19,765,619 km (0.06 R)
• M47: 19,867,944 km (0.118 R)
• M48: 20,073,042 km (0.071 R)
• M49: 20,796,946 km (0.09 R)
• M50: 21,005,187 km (0.116 R)
• M51: 22,804,251 km (0.094 R)
• M52: 22,911,662 km (0.1 R)
• M53: 23,885,544 km (0.109 R)
• M54: 24,213,163 km (0.067 R)
• M55: 24,432,474 km (0.092 R)
• M56: 26,830,977 km (0.109 R)
• M57: 28,144,446 km (0.099 R)
• M58: 28,606,254 km (0.045 R)
• M59: 28,779,938 km (0.097 R)
• M60: 30,419,231 km (0.107 R)
• M61: 32,028,455 km (0.105 R)
• M62: 32,148,732 km (0.109 R)
• M63: 33,360,026 km (0.077 R)
• M64: 33,481,948 km (0.096 R)
• M65: 34,032,618 km (0.093 R)
• M66: 34,155,438 km (0.065 R)
• M67: 34,278,407 km (0.105 R)
• M68: 35,018,917 km (0.066 R)
• M69: 35,889,726 km (0.084 R)
• M70: 37,019,639 km (0.08 R)
• M71: 38,864,779 km (0.087 R)
• M72: 39,057,311 km (0.109 R)
• M73: 39,960,134 km (0.047 R)
• M74: 40,349,238 km (0.078 R)
• M75: 40,804,764 km (0.087 R)
• M76: 42,181,364 km (0.108 R)
• M77: 42,379,282 km (0.103 R)
• M78: 42,577,499 km (0.083 R)
• M79: 42,842,287 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.2

Radius: 5.9

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.32 AU - 19.82 AU

Year: 25760 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,472,281 km

• M1: 75,846 km (0.09 R)
• M2: 412,292 km (0.094 R)
• M3: 778,507 km (0.047 R)
• M4: 1,458,130 km (0.092 R)
• M5: 1,642,585 km (0.113 R)
• M6: 1,737,729 km (0.116 R)
• M7: 1,966,614 km (0.062 R)
• M8: 2,136,108 km (0.062 R)
• M9: 2,598,814 km (0.09 R)
• M10: 2,672,716 km (0.114 R)
• M11: 2,747,365 km (0.12 R)
• M12: 2,898,758 km (0.091 R)
• M13: 3,209,622 km (0.078 R)
• M14: 3,409,335 km (0.064 R)
• M15: 3,989,925 km (0.088 R)
• M16: 5,618,447 km (0.082 R)
• M17: 5,666,319 km (0.116 R)
• M18: 5,907,770 km (0.032 R)
• M19: 5,956,389 km (0.069 R)
• M20: 6,350,729 km (0.07 R)
• M21: 6,400,694 km (0.102 R)
• M22: 6,450,660 km (0.056 R)
• M23: 7,216,452 km (0.094 R)
• M24: 7,478,098 km (0.091 R)
• M25: 7,583,714 km (0.085 R)
• M26: 8,888,058 km (0.054 R)
• M27: 10,027,096 km (0.113 R)
• M28: 10,970,909 km (0.12 R)
• M29: 11,392,775 km (0.062 R)
• M30: 11,942,847 km (0.081 R)
• M31: 12,128,199 km (0.092 R)
• M32: 12,252,215 km (0.032 R)
• M33: 13,196,178 km (0.118 R)
• M34: 13,515,868 km (0.084 R)
• M35: 14,754,240 km (0.077 R)
• M36: 14,886,783 km (0.102 R)
• M37: 16,438,263 km (0.099 R)
• M38: 18,040,306 km (0.088 R)
• M39: 18,609,227 km (0.101 R)
• M40: 21,240,953 km (0.108 R)
• M41: 22,295,468 km (0.055 R)
• M42: 23,986,672 km (0.109 R)
• M43: 24,690,381 km (0.114 R)
• M44: 25,084,122 km (0.08 R)
• M45: 26,519,215 km (0.108 R)
• M46: 26,599,698 km (0.064 R)
• M47: 28,556,139 km (0.118 R)
• M48: 30,558,357 km (0.057 R)
• M49: 31,576,371 km (0.084 R)
• M50: 31,918,202 km (0.104 R)
• M51: 32,175,360 km (0.055 R)
• M52: 32,778,090 km (0.049 R)
• M53: 32,864,408 km (0.089 R)
• M54: 32,950,876 km (0.116 R)
• M55: 36,114,272 km (0.079 R)
• M56: 39,648,971 km (0.071 R)
• M57: 39,740,974 km (0.103 R)
• M58: 43,957,240 km (0.086 R)
• M59: 44,052,534 km (0.043 R)
• M60: 44,530,050 km (0.105 R)
• M61: 44,625,643 km (0.11 R)
• M62: 44,817,278 km (0.099 R)
• M63: 44,913,170 km (0.084 R)
• M64: 45,201,445 km (0.111 R)
• M65: 46,457,170 km (0.109 R)
• M66: 46,845,825 km (0.031 R)
• M67: 47,040,602 km (0.091 R)
• M68: 48,608,238 km (0.036 R)
• M69: 49,596,780 km (0.105 R)
• M70: 50,292,560 km (0.113 R)
• M71: 50,591,756 km (0.073 R)
• M72: 50,891,550 km (0.059 R)
• M73: 52,905,437 km (0.109 R)
• M74: 53,514,599 km (0.112 R)
• M75: 53,718,202 km (0.091 R)
• M76: 56,595,268 km (0.094 R)
• M77: 59,733,083 km (0.097 R)
• M78: 60,261,463 km (0.116 R)
• M79: 60,473,294 km (0.053 R)
• M80: 60,897,703 km (0.115 R)
• M81: 61,749,363 km (0.105 R)
• M82: 62,069,653 km (0.113 R)
• M83: 63,356,793 km (0.108 R)
• M84: 64,761,068 km (0.109 R)
• M85: 67,380,377 km (0.074 R)
• M86: 69,367,485 km (0.066 R)
• M87: 69,589,489 km (0.069 R)
• M88: 70,591,346 km (0.092 R)
• M89: 70,814,546 km (0.106 R)
• M90: 71,149,944 km (0.086 R)
• M91: 72,496,624 km (0.106 R)
• M92: 73,060,309 km (0.115 R)
• M93: 73,286,052 km (0.114 R)
• M94: 73,738,436 km (0.08 R)
• M95: 73,965,077 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 10,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit