🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.49 AU - 0.57 AU

Year: 140 Days

Day: 46.5 Hours

Environment

Temp: 218 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.54 AU - 0.8 AU

Year: 199 Days

Day: 24.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.6 AU - 0.92 AU

Year: 241 Days

Day: 14.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.87 AU - 1.15 AU

Year: 369 Days

Day: 46.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,124,571 km

• M1: 563,834 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.27 AU - 2.63 AU

Year: 1394 Days

Day: 33.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.6

Radius: 10.6

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.63 AU - 6.87 AU

Year: 5011 Days

Day: 6.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,124,571 km

• M1: 148,401 km (0.069 R)
• M2: 384,616 km (0.115 R)
• M3: 487,689 km (0.084 R)
• M4: 679,623 km (0.086 R)
• M5: 936,034 km (0.061 R)
• M6: 1,124,228 km (0.116 R)
• M7: 1,237,623 km (0.116 R)
• M8: 1,507,199 km (0.091 R)
• M9: 1,601,296 km (0.071 R)
• M10: 1,746,256 km (0.113 R)
• M11: 1,845,439 km (0.097 R)
• M12: 1,980,676 km (0.079 R)
• M13: 2,261,172 km (0.087 R)
• M14: 2,351,529 km (0.048 R)
• M15: 2,424,682 km (0.115 R)
• M16: 2,517,283 km (0.087 R)
• M17: 2,706,076 km (0.066 R)
• M18: 2,938,850 km (0.092 R)
• M19: 3,037,734 km (0.075 R)
• M20: 3,137,965 km (0.11 R)
• M21: 3,279,933 km (0.106 R)
• M22: 3,934,424 km (0.085 R)
• M23: 4,176,324 km (0.118 R)
• M24: 4,445,899 km (0.096 R)
• M25: 4,514,265 km (0.11 R)
• M26: 4,698,121 km (0.052 R)
• M27: 5,240,563 km (0.079 R)
• M28: 5,361,139 km (0.092 R)
• M29: 5,458,228 km (0.115 R)
• M30: 5,728,402 km (0.065 R)
• M31: 6,129,324 km (0.025 R)
• M32: 6,410,269 km (0.084 R)
• M33: 6,617,163 km (0.072 R)
• M34: 6,721,582 km (0.114 R)
• M35: 6,984,725 km (0.078 R)
• M36: 7,877,375 km (0.112 R)
• M37: 8,464,098 km (0.085 R)
• M38: 8,719,761 km (0.049 R)
• M39: 8,978,116 km (0.094 R)
• M40: 9,620,340 km (0.103 R)
• M41: 9,709,051 km (0.075 R)
• M42: 9,946,912 km (0.06 R)
• M43: 10,277,374 km (0.077 R)
• M44: 11,227,619 km (0.11 R)
• M45: 11,855,631 km (0.082 R)
• M46: 11,950,775 km (0.104 R)
• M47: 12,269,868 km (0.104 R)
• M48: 12,721,354 km (0.104 R)
• M49: 13,145,614 km (0.089 R)
• M50: 13,276,961 km (0.117 R)
• M51: 13,773,925 km (0.072 R)
• M52: 14,108,426 km (0.045 R)
• M53: 15,996,500 km (0.092 R)
• M54: 16,348,205 km (0.088 R)
• M55: 16,525,179 km (0.066 R)
• M56: 16,738,207 km (0.107 R)
• M57: 17,563,239 km (0.09 R)
• M58: 18,072,021 km (0.099 R)
• M59: 19,966,080 km (0.112 R)
• M60: 20,079,475 km (0.066 R)
• M61: 20,611,445 km (0.092 R)
• M62: 20,917,373 km (0.103 R)
• M63: 22,666,770 km (0.076 R)
• M64: 22,903,584 km (0.102 R)
• M65: 23,379,754 km (0.096 R)
• M66: 23,499,282 km (0.089 R)
• M67: 24,301,277 km (0.095 R)
• M68: 24,503,234 km (0.101 R)
• M69: 24,990,025 km (0.076 R)
• M70: 25,398,278 km (0.085 R)
• M71: 25,767,485 km (0.102 R)
• M72: 26,221,216 km (0.119 R)
• M73: 27,136,605 km (0.072 R)
• M74: 27,388,079 km (0.077 R)
• M75: 28,062,317 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 12.4

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.5 AU - 12.36 AU

Year: 11372 Days

Day: 13.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,124,571 km

• M1: 178,470 km (0.07 R)
• M2: 337,642 km (0.083 R)
• M3: 589,116 km (0.054 R)
• M4: 702,362 km (0.048 R)
• M5: 792,719 km (0.107 R)
• M6: 903,870 km (0.101 R)
• M7: 1,346,231 km (0.092 R)
• M8: 1,895,106 km (0.1 R)
• M9: 2,092,874 km (0.117 R)
• M10: 2,485,269 km (0.112 R)
• M11: 3,156,216 km (0.081 R)
• M12: 3,286,516 km (0.081 R)
• M13: 3,365,653 km (0.079 R)
• M14: 3,445,389 km (0.115 R)
• M15: 3,633,882 km (0.041 R)
• M16: 3,770,614 km (0.081 R)
• M17: 4,716,372 km (0.091 R)
• M18: 5,262,404 km (0.117 R)
• M19: 5,386,421 km (0.113 R)
• M20: 5,605,881 km (0.045 R)
• M21: 6,414,009 km (0.119 R)
• M22: 6,646,933 km (0.075 R)
• M23: 6,848,740 km (0.103 R)
• M24: 7,052,642 km (0.107 R)
• M25: 7,189,674 km (0.116 R)
• M26: 7,431,723 km (0.079 R)
• M27: 7,536,142 km (0.09 R)
• M28: 7,676,316 km (0.058 R)
• M29: 7,994,959 km (0.044 R)
• M30: 9,842,792 km (0.049 R)
• M31: 9,957,683 km (0.092 R)
• M32: 10,933,061 km (0.115 R)
• M33: 11,291,797 km (0.099 R)
• M34: 11,532,949 km (0.052 R)
• M35: 12,184,597 km (0.096 R)
• M36: 12,390,743 km (0.076 R)
• M37: 14,297,368 km (0.077 R)
• M38: 14,514,883 km (0.072 R)
• M39: 14,602,248 km (0.108 R)
• M40: 15,129,730 km (0.117 R)
• M41: 16,022,680 km (0.101 R)
• M42: 16,293,901 km (0.118 R)
• M43: 16,703,649 km (0.073 R)
• M44: 17,440,569 km (0.081 R)
• M45: 17,672,894 km (0.054 R)
• M46: 18,470,999 km (0.106 R)
• M47: 18,612,967 km (0.119 R)
• M48: 18,802,956 km (0.046 R)
• M49: 19,280,772 km (0.11 R)
• M50: 19,569,346 km (0.119 R)
• M51: 20,053,445 km (0.099 R)
• M52: 20,199,452 km (0.05 R)
• M53: 20,394,678 km (0.116 R)
• M54: 20,737,855 km (0.099 R)
• M55: 20,984,243 km (0.118 R)
• M56: 21,728,941 km (0.068 R)
• M57: 22,029,334 km (0.071 R)
• M58: 22,179,979 km (0.096 R)
• M59: 22,533,030 km (0.098 R)
• M60: 22,735,436 km (0.115 R)
• M61: 24,533,303 km (0.112 R)
• M62: 25,107,759 km (0.037 R)
• M63: 25,633,745 km (0.104 R)
• M64: 26,429,755 km (0.074 R)
• M65: 27,072,278 km (0.119 R)
• M66: 27,287,699 km (0.083 R)
• M67: 28,100,314 km (0.075 R)
• M68: 29,416,925 km (0.101 R)
• M69: 30,865,930 km (0.084 R)
• M70: 30,978,428 km (0.078 R)
• M71: 31,373,067 km (0.109 R)
• M72: 31,599,259 km (0.08 R)
• M73: 31,939,594 km (0.077 R)
• M74: 32,624,004 km (0.108 R)
• M75: 33,370,797 km (0.114 R)
• M76: 33,775,310 km (0.094 R)
• M77: 33,949,142 km (0.109 R)
• M78: 34,239,512 km (0.12 R)
• M79: 34,939,929 km (0.097 R)
• M80: 36,117,713 km (0.081 R)
• M81: 37,069,305 km (0.05 R)
• M82: 38,633,201 km (0.116 R)
• M83: 39,973,299 km (0.117 R)
• M84: 40,649,033 km (0.091 R)
• M85: 40,957,503 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 9.1

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.94 AU - 11.66 AU

Year: 12014 Days

Day: 10.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,124,571 km

• M1: 169,494 km (0.117 R)
• M2: 272,567 km (0.119 R)
• M3: 525,537 km (0.094 R)
• M4: 644,168 km (0.098 R)
• M5: 743,053 km (0.086 R)
• M6: 1,088,624 km (0.092 R)
• M7: 1,977,684 km (0.081 R)
• M8: 2,660,748 km (0.047 R)
• M9: 2,848,343 km (0.079 R)
• M10: 3,113,281 km (0.107 R)
• M11: 3,187,033 km (0.042 R)
• M12: 3,902,560 km (0.038 R)
• M13: 4,142,963 km (0.077 R)
• M14: 4,251,422 km (0.044 R)
• M15: 5,094,406 km (0.08 R)
• M16: 5,269,286 km (0.11 R)
• M17: 5,475,731 km (0.093 R)
• M18: 5,624,730 km (0.116 R)
• M19: 5,714,938 km (0.031 R)
• M20: 5,775,226 km (0.048 R)
• M21: 6,080,106 km (0.113 R)
• M22: 6,833,332 km (0.025 R)
• M23: 7,155,865 km (0.09 R)
• M24: 7,319,076 km (0.1 R)
• M25: 8,668,149 km (0.091 R)
• M26: 8,911,994 km (0.108 R)
• M27: 9,017,311 km (0.095 R)
• M28: 10,165,325 km (0.115 R)
• M29: 10,644,786 km (0.061 R)
• M30: 11,396,964 km (0.116 R)
• M31: 11,894,975 km (0.045 R)
• M32: 12,127,301 km (0.05 R)
• M33: 12,478,557 km (0.117 R)
• M34: 13,592,612 km (0.06 R)
• M35: 13,673,395 km (0.082 R)
• M36: 13,794,868 km (0.107 R)
• M37: 15,112,975 km (0.042 R)
• M38: 15,406,786 km (0.041 R)
• M39: 15,491,009 km (0.115 R)
• M40: 16,600,277 km (0.117 R)
• M41: 16,729,979 km (0.114 R)
• M42: 17,514,919 km (0.12 R)
• M43: 19,483,926 km (0.097 R)
• M44: 19,803,467 km (0.11 R)
• M45: 20,124,953 km (0.062 R)
• M46: 20,679,961 km (0.117 R)
• M47: 21,333,853 km (0.099 R)
• M48: 23,384,242 km (0.049 R)
• M49: 23,967,673 km (0.109 R)
• M50: 24,114,279 km (0.037 R)
• M51: 24,950,531 km (0.087 R)
• M52: 26,046,934 km (0.09 R)
• M53: 26,197,729 km (0.07 R)
• M54: 26,298,408 km (0.092 R)
• M55: 27,006,455 km (0.115 R)
• M56: 27,926,183 km (0.107 R)
• M57: 28,441,547 km (0.094 R)
• M58: 29,953,832 km (0.116 R)
• M59: 31,011,938 km (0.093 R)
• M60: 32,784,523 km (0.109 R)
• M61: 35,309,585 km (0.102 R)
• M62: 35,420,886 km (0.114 R)
• M63: 35,811,037 km (0.092 R)
• M64: 36,146,586 km (0.11 R)
• M65: 37,215,911 km (0.078 R)
• M66: 37,499,100 km (0.119 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 16,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit