🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.8 AU - 0.92 AU

Year: 297 Days

Day: 17.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.77 AU - 1.21 AU

Year: 367 Days

Day: 30.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.22 AU - 1.3 AU

Year: 527 Days

Day: 46.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.33 AU - 2.07 AU

Year: 826 Days

Day: 44.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,591,338 km

• M1: 811,120 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.95 AU - 2.21 AU

Year: 1118 Days

Day: 38.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.04 AU - 2.26 AU

Year: 1175 Days

Day: 17.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3 AU - 4.98 AU

Year: 2971 Days

Day: 12.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,591,338 km

• M1: 56,548 km (0.05 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.2

Radius: 14.1

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.69 AU - 7.21 AU

Year: 5410 Days

Day: 8 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 58,591,338 km

• M1: 195,076 km (0.096 R)
• M2: 297,849 km (0.107 R)
• M3: 835,803 km (0.047 R)
• M4: 933,491 km (0.078 R)
• M5: 1,128,417 km (0.089 R)
• M6: 1,653,206 km (0.1 R)
• M7: 1,877,004 km (0.118 R)
• M8: 2,337,467 km (0.105 R)
• M9: 2,590,287 km (0.085 R)
• M10: 3,545,021 km (0.113 R)
• M11: 3,710,775 km (0.067 R)
• M12: 3,921,559 km (0.097 R)
• M13: 4,201,755 km (0.054 R)
• M14: 4,421,664 km (0.078 R)
• M15: 4,690,791 km (0.075 R)
• M16: 4,919,227 km (0.036 R)
• M17: 5,245,201 km (0.097 R)
• M18: 5,363,383 km (0.048 R)
• M19: 5,506,398 km (0.103 R)
• M20: 5,796,319 km (0.1 R)
• M21: 6,441,535 km (0.11 R)
• M22: 7,639,066 km (0.117 R)
• M23: 7,881,414 km (0.115 R)
• M24: 8,181,208 km (0.086 R)
• M25: 8,291,013 km (0.096 R)
• M26: 8,819,991 km (0.105 R)
• M27: 9,188,152 km (0.112 R)
• M28: 9,331,167 km (0.11 R)
• M29: 9,503,654 km (0.055 R)
• M30: 9,619,293 km (0.1 R)
• M31: 10,057,166 km (0.096 R)
• M32: 10,204,669 km (0.061 R)
• M33: 10,621,299 km (0.085 R)
• M34: 11,043,464 km (0.086 R)
• M35: 11,134,719 km (0.103 R)
• M36: 11,656,217 km (0.108 R)
• M37: 12,532,711 km (0.115 R)
• M38: 12,627,855 km (0.077 R)
• M39: 13,462,911 km (0.048 R)
• M40: 13,625,524 km (0.069 R)
• M41: 13,887,170 km (0.036 R)
• M42: 14,117,401 km (0.074 R)
• M43: 15,423,391 km (0.053 R)
• M44: 15,798,882 km (0.096 R)
• M45: 15,936,063 km (0.073 R)
• M46: 16,246,329 km (0.052 R)
• M47: 16,350,150 km (0.119 R)
• M48: 16,523,833 km (0.087 R)
• M49: 16,628,252 km (0.11 R)
• M50: 16,802,833 km (0.105 R)
• M51: 17,048,323 km (0.101 R)
• M52: 17,330,315 km (0.084 R)
• M53: 18,329,479 km (0.083 R)
• M54: 19,018,228 km (0.11 R)
• M55: 19,274,040 km (0.05 R)
• M56: 19,752,304 km (0.071 R)
• M57: 20,420,857 km (0.099 R)
• M58: 20,533,056 km (0.11 R)
• M59: 21,059,191 km (0.107 R)
• M60: 21,437,674 km (0.073 R)
• M61: 21,551,817 km (0.1 R)
• M62: 22,048,183 km (0.1 R)
• M63: 22,393,904 km (0.092 R)
• M64: 22,702,973 km (0.115 R)
• M65: 22,857,956 km (0.072 R)
• M66: 23,834,681 km (0.119 R)
• M67: 24,268,814 km (0.065 R)
• M68: 25,104,767 km (0.104 R)
• M69: 25,265,136 km (0.069 R)
• M70: 25,546,529 km (0.093 R)
• M71: 26,152,999 km (0.094 R)
• M72: 26,315,462 km (0.11 R)
• M73: 26,682,426 km (0.086 R)
• M74: 27,010,045 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.8

Radius: 7.6

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.55 AU - 14.05 AU

Year: 16081 Days

Day: 15.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,591,338 km

• M1: 162,014 km (0.08 R)
• M2: 235,766 km (0.118 R)
• M3: 325,675 km (0.104 R)
• M4: 477,516 km (0.059 R)
• M5: 652,995 km (0.082 R)
• M6: 828,623 km (0.064 R)
• M7: 932,892 km (0.086 R)
• M8: 1,344,436 km (0.058 R)
• M9: 1,418,188 km (0.103 R)
• M10: 2,056,372 km (0.079 R)
• M11: 2,648,780 km (0.11 R)
• M12: 4,194,724 km (0.109 R)
• M13: 4,711,435 km (0.041 R)
• M14: 5,603,637 km (0.109 R)
• M15: 5,926,170 km (0.094 R)
• M16: 6,631,374 km (0.053 R)
• M17: 6,716,047 km (0.05 R)
• M18: 6,843,803 km (0.091 R)
• M19: 7,015,392 km (0.048 R)
• M20: 7,627,098 km (0.115 R)
• M21: 7,760,390 km (0.116 R)
• M22: 8,029,367 km (0.114 R)
• M23: 8,901,223 km (0.048 R)
• M24: 8,994,722 km (0.095 R)
• M25: 10,239,974 km (0.077 R)
• M26: 10,932,762 km (0.069 R)
• M27: 11,083,108 km (0.08 R)
• M28: 11,234,202 km (0.091 R)
• M29: 11,386,044 km (0.117 R)
• M30: 11,436,757 km (0.076 R)
• M31: 12,677,223 km (0.093 R)
• M32: 13,259,906 km (0.11 R)
• M33: 14,341,649 km (0.11 R)
• M34: 14,837,715 km (0.076 R)
• M35: 14,893,216 km (0.113 R)
• M36: 15,451,515 km (0.076 R)
• M37: 16,531,313 km (0.082 R)
• M38: 17,517,911 km (0.031 R)
• M39: 18,583,347 km (0.112 R)
• M40: 19,244,719 km (0.115 R)
• M41: 19,305,156 km (0.104 R)
• M42: 19,730,463 km (0.113 R)
• M43: 20,590,352 km (0.103 R)
• M44: 21,087,316 km (0.115 R)
• M45: 21,212,080 km (0.095 R)
• M46: 21,399,826 km (0.114 R)
• M47: 21,462,507 km (0.073 R)
• M48: 22,729,152 km (0.073 R)
• M49: 23,242,572 km (0.072 R)
• M50: 24,019,883 km (0.064 R)
• M51: 24,150,332 km (0.027 R)
• M52: 25,799,948 km (0.075 R)
• M53: 26,335,359 km (0.107 R)
• M54: 26,671,954 km (0.053 R)
• M55: 27,963,881 km (0.078 R)
• M56: 28,307,208 km (0.094 R)
• M57: 28,721,146 km (0.065 R)
• M58: 29,764,591 km (0.05 R)
• M59: 32,390,931 km (0.086 R)
• M60: 33,186,044 km (0.111 R)
• M61: 33,914,286 km (0.065 R)
• M62: 34,942,921 km (0.039 R)
• M63: 37,407,396 km (0.1 R)
• M64: 38,469,840 km (0.042 R)
• M65: 38,546,135 km (0.058 R)
• M66: 38,928,208 km (0.084 R)
• M67: 39,773,287 km (0.119 R)
• M68: 39,850,479 km (0.115 R)
• M69: 40,469,216 km (0.083 R)
• M70: 41,013,154 km (0.055 R)
• M71: 41,247,125 km (0.117 R)
• M72: 41,716,264 km (0.08 R)
• M73: 41,873,042 km (0.045 R)
• M74: 43,134,152 km (0.094 R)
• M75: 44,327,794 km (0.116 R)
• M76: 45,774,555 km (0.099 R)
• M77: 45,855,338 km (0.111 R)
• M78: 46,098,135 km (0.076 R)
• M79: 49,541,429 km (0.1 R)
• M80: 50,456,819 km (0.07 R)
• M81: 51,042,195 km (0.075 R)
• M82: 51,377,743 km (0.099 R)
• M83: 51,714,039 km (0.051 R)
• M84: 51,882,486 km (0.113 R)
• M85: 53,406,440 km (0.092 R)
• M86: 55,116,792 km (0.089 R)
• M87: 56,151,710 km (0.097 R)
• M88: 57,105,995 km (0.052 R)
• M89: 58,153,180 km (0.08 R)
• M90: 58,591,352 km (0.078 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: 466 - 18,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit