🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.5 AU - 0.78 AU

Year: 187 Days

Day: 37.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.66 AU - 0.76 AU

Year: 219 Days

Day: 40.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.89 AU - 1.41 AU

Year: 450 Days

Day: 30.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.17 AU - 1.39 AU

Year: 529 Days

Day: 29.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.41 AU - 3.51 AU

Year: 2351 Days

Day: 17.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.1

Radius: 8.9

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.73 AU - 8.15 AU

Year: 6678 Days

Day: 7 Hours

Environment

Temp: -161 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,572,910 km

• M1: 120,127 km (0.115 R)
• M2: 267,331 km (0.044 R)
• M3: 455,675 km (0.112 R)
• M4: 619,335 km (0.072 R)
• M5: 773,571 km (0.108 R)
• M6: 863,180 km (0.056 R)
• M7: 940,671 km (0.1 R)
• M8: 1,136,794 km (0.119 R)
• M9: 1,257,520 km (0.119 R)
• M10: 1,328,429 km (0.118 R)
• M11: 1,549,535 km (0.12 R)
• M12: 1,762,712 km (0.077 R)
• M13: 2,260,723 km (0.063 R)
• M14: 2,570,690 km (0.037 R)
• M15: 2,777,284 km (0.061 R)
• M16: 3,329,600 km (0.072 R)
• M17: 3,454,215 km (0.083 R)
• M18: 3,580,326 km (0.114 R)
• M19: 4,315,001 km (0.118 R)
• M20: 5,296,961 km (0.045 R)
• M21: 5,978,679 km (0.082 R)
• M22: 6,161,188 km (0.043 R)
• M23: 6,438,244 km (0.113 R)
• M24: 6,845,748 km (0.044 R)
• M25: 7,004,621 km (0.119 R)
• M26: 7,197,004 km (0.058 R)
• M27: 7,488,869 km (0.101 R)
• M28: 8,050,909 km (0.054 R)
• M29: 8,455,720 km (0.109 R)
• M30: 8,798,150 km (0.1 R)
• M31: 9,075,355 km (0.107 R)
• M32: 10,249,249 km (0.082 R)
• M33: 10,614,268 km (0.114 R)
• M34: 11,058,125 km (0.111 R)
• M35: 11,132,625 km (0.09 R)
• M36: 11,470,267 km (0.081 R)
• M37: 11,773,203 km (0.064 R)
• M38: 12,078,682 km (0.086 R)
• M39: 12,971,781 km (0.11 R)
• M40: 14,903,089 km (0.106 R)
• M41: 15,192,113 km (0.097 R)
• M42: 15,358,166 km (0.063 R)
• M43: 15,566,556 km (0.102 R)
• M44: 15,901,954 km (0.117 R)
• M45: 17,310,568 km (0.062 R)
• M46: 17,614,401 km (0.095 R)
• M47: 19,249,955 km (0.078 R)
• M48: 19,655,066 km (0.104 R)
• M49: 19,836,079 km (0.058 R)
• M50: 21,071,907 km (0.068 R)
• M51: 21,164,508 km (0.106 R)
• M52: 21,536,109 km (0.115 R)
• M53: 22,191,348 km (0.063 R)
• M54: 22,285,595 km (0.075 R)
• M55: 22,853,319 km (0.096 R)
• M56: 23,569,743 km (0.111 R)
• M57: 23,810,147 km (0.107 R)
• M58: 24,148,088 km (0.081 R)
• M59: 24,293,497 km (0.102 R)
• M60: 24,536,444 km (0.115 R)
• M61: 24,877,827 km (0.068 R)
• M62: 25,171,637 km (0.077 R)
• M63: 25,466,644 km (0.037 R)
• M64: 25,911,398 km (0.099 R)
• M65: 26,658,191 km (0.097 R)
• M66: 26,758,272 km (0.043 R)
• M67: 26,958,883 km (0.093 R)
• M68: 27,210,357 km (0.081 R)
• M69: 27,412,164 km (0.073 R)
• M70: 28,020,280 km (0.086 R)
• M71: 29,249,974 km (0.051 R)
• M72: 29,404,957 km (0.089 R)
• M73: 29,612,001 km (0.112 R)
• M74: 30,235,974 km (0.057 R)
• M75: 30,549,531 km (0.075 R)
• M76: 30,706,758 km (0.079 R)
• M77: 31,285,552 km (0.099 R)
• M78: 31,655,807 km (0.049 R)
• M79: 32,667,837 km (0.101 R)
• M80: 33,043,477 km (0.092 R)
• M81: 34,233,079 km (0.119 R)
• M82: 34,559,950 km (0.112 R)
• M83: 34,997,375 km (0.09 R)
• M84: 35,436,594 km (0.12 R)
• M85: 35,932,960 km (0.103 R)
• M86: 37,323,921 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.1

Radius: 14.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.95 AU - 12.79 AU

Year: 12197 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,572,910 km

• M1: 186,848 km (0.081 R)
• M2: 326,722 km (0.089 R)
• M3: 472,131 km (0.047 R)
• M4: 730,636 km (0.072 R)
• M5: 863,479 km (0.108 R)
• M6: 1,463,516 km (0.119 R)
• M7: 1,716,636 km (0.114 R)
• M8: 1,900,342 km (0.06 R)
• M9: 2,445,925 km (0.089 R)
• M10: 2,560,966 km (0.099 R)
• M11: 2,677,802 km (0.059 R)
• M12: 3,113,730 km (0.06 R)
• M13: 3,391,384 km (0.041 R)
• M14: 3,624,756 km (0.111 R)
• M15: 4,356,589 km (0.105 R)
• M16: 4,754,220 km (0.052 R)
• M17: 5,282,750 km (0.083 R)
• M18: 5,615,156 km (0.039 R)
• M19: 6,142,339 km (0.075 R)
• M20: 6,653,216 km (0.11 R)
• M21: 6,815,679 km (0.056 R)
• M22: 7,211,066 km (0.104 R)
• M23: 7,344,657 km (0.114 R)
• M24: 7,512,655 km (0.089 R)
• M25: 8,442,107 km (0.028 R)
• M26: 9,590,719 km (0.104 R)
• M27: 9,922,528 km (0.098 R)
• M28: 10,484,118 km (0.037 R)
• M29: 11,094,627 km (0.062 R)
• M30: 11,287,907 km (0.098 R)
• M31: 11,677,610 km (0.046 R)
• M32: 12,510,421 km (0.119 R)
• M33: 13,816,261 km (0.1 R)
• M34: 14,317,115 km (0.079 R)
• M35: 14,823,952 km (0.104 R)
• M36: 16,292,106 km (0.043 R)
• M37: 16,644,259 km (0.081 R)
• M38: 17,221,856 km (0.056 R)
• M39: 17,400,925 km (0.082 R)
• M40: 17,580,592 km (0.1 R)
• M41: 18,717,686 km (0.118 R)
• M42: 19,504,421 km (0.104 R)
• M43: 19,878,415 km (0.111 R)
• M44: 20,160,557 km (0.107 R)
• M45: 20,254,804 km (0.118 R)
• M46: 20,349,350 km (0.095 R)
• M47: 20,491,318 km (0.047 R)
• M48: 20,776,302 km (0.09 R)
• M49: 21,254,117 km (0.095 R)
• M50: 23,449,167 km (0.059 R)
• M51: 23,747,166 km (0.093 R)
• M52: 24,598,677 km (0.088 R)
• M53: 24,851,049 km (0.115 R)
• M54: 24,952,177 km (0.032 R)
• M55: 25,104,168 km (0.111 R)
• M56: 27,630,727 km (0.082 R)
• M57: 28,579,028 km (0.034 R)
• M58: 28,844,414 km (0.103 R)
• M59: 28,950,778 km (0.1 R)
• M60: 29,163,806 km (0.12 R)
• M61: 29,324,025 km (0.077 R)
• M62: 30,183,315 km (0.076 R)
• M63: 30,345,330 km (0.078 R)
• M64: 30,453,489 km (0.112 R)
• M65: 30,887,472 km (0.076 R)
• M66: 31,651,917 km (0.07 R)
• M67: 32,533,348 km (0.051 R)
• M68: 34,376,394 km (0.104 R)
• M69: 34,545,739 km (0.114 R)
• M70: 35,111,817 km (0.057 R)
• M71: 35,225,362 km (0.097 R)
• M72: 35,396,053 km (0.094 R)
• M73: 35,909,622 km (0.065 R)
• M74: 36,483,031 km (0.078 R)
• M75: 36,886,347 km (0.068 R)
• M76: 37,117,476 km (0.119 R)
• M77: 38,104,971 km (0.062 R)
• M78: 38,689,899 km (0.081 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 16,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit