🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.45 AU - 0.73 AU

Year: 166 Days

Day: 33.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.82 AU - 1.18 AU

Year: 365 Days

Day: 37.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,715,103 km

• M1: 128,505 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1 AU - 1.32 AU

Year: 456 Days

Day: 20 Hours

Environment

Temp: 22 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.23 AU - 1.73 AU

Year: 658 Days

Day: 34.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.56 AU - 1.86 AU

Year: 817 Days

Day: 47 Hours

Environment

Temp: -41 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.3

Radius: 10.5

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.47 AU - 7.35 AU

Year: 6634 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,715,103 km

• M1: 131,646 km (0.075 R)
• M2: 311,612 km (0.103 R)
• M3: 395,836 km (0.117 R)
• M4: 523,742 km (0.106 R)
• M5: 731,534 km (0.111 R)
• M6: 981,512 km (0.078 R)
• M7: 1,163,423 km (0.067 R)
• M8: 1,457,532 km (0.1 R)
• M9: 1,793,678 km (0.107 R)
• M10: 2,018,524 km (0.093 R)
• M11: 2,292,587 km (0.099 R)
• M12: 3,528,864 km (0.088 R)
• M13: 3,908,095 km (0.062 R)
• M14: 4,225,841 km (0.04 R)
• M15: 4,325,323 km (0.107 R)
• M16: 4,653,990 km (0.072 R)
• M17: 4,834,405 km (0.114 R)
• M18: 4,912,495 km (0.088 R)
• M19: 5,149,159 km (0.075 R)
• M20: 5,228,745 km (0.103 R)
• M21: 5,335,707 km (0.108 R)
• M22: 5,497,572 km (0.059 R)
• M23: 6,245,861 km (0.119 R)
• M24: 6,559,867 km (0.076 R)
• M25: 6,879,108 km (0.054 R)
• M26: 6,996,543 km (0.107 R)
• M27: 7,173,816 km (0.093 R)
• M28: 7,684,244 km (0.111 R)
• M29: 8,113,590 km (0.057 R)
• M30: 8,582,131 km (0.062 R)
• M31: 8,708,541 km (0.065 R)
• M32: 8,835,699 km (0.117 R)
• M33: 9,059,497 km (0.069 R)
• M34: 9,220,614 km (0.096 R)
• M35: 10,173,553 km (0.061 R)
• M36: 10,441,931 km (0.102 R)
• M37: 11,192,165 km (0.037 R)
• M38: 11,818,830 km (0.112 R)
• M39: 14,026,296 km (0.092 R)
• M40: 14,437,691 km (0.105 R)
• M41: 14,890,972 km (0.117 R)
• M42: 15,734,405 km (0.06 R)
• M43: 15,928,134 km (0.067 R)
• M44: 16,750,922 km (0.104 R)
• M45: 17,028,277 km (0.086 R)
• M46: 17,107,863 km (0.066 R)
• M47: 17,467,197 km (0.1 R)
• M48: 17,708,199 km (0.084 R)
• M49: 18,112,263 km (0.119 R)
• M50: 18,234,036 km (0.079 R)
• M51: 18,929,516 km (0.114 R)
• M52: 19,218,390 km (0.062 R)
• M53: 19,716,999 km (0.101 R)
• M54: 19,800,625 km (0.095 R)
• M55: 19,926,137 km (0.08 R)
• M56: 21,067,569 km (0.083 R)
• M57: 21,366,914 km (0.079 R)
• M58: 21,624,671 km (0.089 R)
• M59: 21,710,840 km (0.068 R)
• M60: 22,622,340 km (0.109 R)
• M61: 23,281,019 km (0.088 R)
• M62: 23,501,975 km (0.119 R)
• M63: 23,634,968 km (0.079 R)
• M64: 23,768,110 km (0.098 R)
• M65: 24,348,101 km (0.118 R)
• M66: 24,752,314 km (0.099 R)
• M67: 25,340,084 km (0.068 R)
• M68: 25,886,864 km (0.115 R)
• M69: 26,069,972 km (0.085 R)
• M70: 26,345,382 km (0.061 R)
• M71: 26,806,592 km (0.091 R)
• M72: 26,945,568 km (0.073 R)
• M73: 27,456,894 km (0.069 R)
• M74: 28,915,174 km (0.082 R)
• M75: 29,200,308 km (0.101 R)
• M76: 30,882,236 km (0.113 R)
• M77: 31,466,117 km (0.104 R)
• M78: 31,857,315 km (0.05 R)
• M79: 32,595,431 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.5

Radius: 11.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.11 AU - 14.67 AU

Year: 14975 Days

Day: 6 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,715,103 km

• M1: 186,698 km (0.114 R)
• M2: 354,697 km (0.119 R)
• M3: 591,360 km (0.116 R)
• M4: 772,374 km (0.099 R)
• M5: 860,337 km (0.088 R)
• M6: 1,401,134 km (0.083 R)
• M7: 1,636,601 km (0.081 R)
• M8: 1,831,676 km (0.057 R)
• M9: 1,993,392 km (0.111 R)
• M10: 2,360,206 km (0.079 R)
• M11: 2,581,760 km (0.066 R)
• M12: 2,748,562 km (0.114 R)
• M13: 2,872,279 km (0.068 R)
• M14: 3,093,086 km (0.114 R)
• M15: 3,254,352 km (0.09 R)
• M16: 4,119,925 km (0.096 R)
• M17: 4,790,722 km (0.109 R)
• M18: 5,359,493 km (0.066 R)
• M19: 6,090,728 km (0.076 R)
• M20: 6,396,057 km (0.12 R)
• M21: 9,060,844 km (0.107 R)
• M22: 10,726,317 km (0.091 R)
• M23: 11,744,929 km (0.117 R)
• M24: 12,023,480 km (0.045 R)
• M25: 12,406,899 km (0.1 R)
• M26: 12,976,568 km (0.083 R)
• M27: 13,290,873 km (0.101 R)
• M28: 13,501,806 km (0.037 R)
• M29: 14,168,115 km (0.104 R)
• M30: 14,736,288 km (0.073 R)
• M31: 14,927,175 km (0.043 R)
• M32: 15,422,194 km (0.115 R)
• M33: 15,616,223 km (0.098 R)
• M34: 17,426,656 km (0.056 R)
• M35: 18,006,049 km (0.096 R)
• M36: 18,356,706 km (0.102 R)
• M37: 19,302,763 km (0.038 R)
• M38: 20,234,458 km (0.1 R)
• M39: 20,325,414 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.4

Radius: 3.4

Gravity: 43.81 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.91 AU - 18.99 AU

Year: 22181 Days

Day: 24.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,715,103 km

• M1: 191,336 km (0.09 R)
• M2: 566,677 km (0.076 R)
• M3: 722,259 km (0.032 R)
• M4: 915,838 km (0.04 R)
• M5: 1,098,048 km (0.055 R)
• M6: 1,291,478 km (0.099 R)
• M7: 1,348,625 km (0.095 R)
• M8: 1,647,222 km (0.079 R)
• M9: 2,267,904 km (0.091 R)
• M10: 3,181,648 km (0.067 R)
• M11: 3,819,084 km (0.083 R)
• M12: 4,279,546 km (0.053 R)
• M13: 5,715,387 km (0.117 R)
• M14: 5,762,510 km (0.1 R)
• M15: 5,857,056 km (0.098 R)
• M16: 6,435,102 km (0.099 R)
• M17: 6,780,673 km (0.114 R)
• M18: 7,031,100 km (0.028 R)
• M19: 7,132,078 km (0.108 R)
• M20: 7,386,844 km (0.119 R)
• M21: 8,704,352 km (0.119 R)
• M22: 9,141,028 km (0.1 R)
• M23: 9,362,134 km (0.091 R)
• M24: 10,263,611 km (0.034 R)
• M25: 10,608,883 km (0.073 R)
• M26: 11,906,644 km (0.085 R)
• M27: 13,818,505 km (0.077 R)
• M28: 13,881,635 km (0.104 R)
• M29: 13,945,065 km (0.096 R)
• M30: 16,960,509 km (0.079 R)
• M31: 17,436,380 km (0.093 R)
• M32: 18,401,286 km (0.079 R)
• M33: 18,540,562 km (0.079 R)
• M34: 20,023,825 km (0.094 R)
• M35: 21,398,180 km (0.057 R)
• M36: 21,471,334 km (0.114 R)
• M37: 23,327,694 km (0.119 R)
• M38: 24,849,403 km (0.09 R)
• M39: 26,953,796 km (0.115 R)
• M40: 27,907,333 km (0.12 R)
• M41: 28,549,108 km (0.101 R)
• M42: 29,847,169 km (0.052 R)
• M43: 31,247,405 km (0.079 R)
• M44: 31,413,608 km (0.119 R)
• M45: 32,921,854 km (0.114 R)
• M46: 35,055,568 km (0.1 R)
• M47: 35,660,991 km (0.051 R)
• M48: 35,747,758 km (0.118 R)
• M49: 35,834,674 km (0.072 R)
• M50: 36,182,639 km (0.042 R)
• M51: 36,269,854 km (0.099 R)
• M52: 37,497,903 km (0.091 R)
• M53: 38,028,228 km (0.082 R)
• M54: 39,724,368 km (0.092 R)
• M55: 39,904,334 km (0.063 R)
• M56: 40,536,385 km (0.114 R)
• M57: 40,626,892 km (0.115 R)
• M58: 41,262,683 km (0.108 R)
• M59: 46,750,382 km (0.037 R)
• M60: 46,940,371 km (0.113 R)
• M61: 48,854,476 km (0.11 R)
• M62: 50,501,249 km (0.102 R)
• M63: 50,891,400 km (0.114 R)
• M64: 52,067,838 km (0.109 R)
• M65: 56,963,728 km (0.109 R)
• M66: 58,593,746 km (0.082 R)
• M67: 59,311,816 km (0.099 R)
• M68: 59,826,432 km (0.093 R)
• M69: 61,171,467 km (0.119 R)
• M70: 61,483,229 km (0.062 R)
• M71: 61,795,589 km (0.081 R)
• M72: 63,785,839 km (0.113 R)
• M73: 63,891,156 km (0.105 R)
• M74: 65,584,305 km (0.111 R)
• M75: 65,903,397 km (0.069 R)
• M76: 67,292,264 km (0.111 R)
• M77: 68,798,565 km (0.058 R)
• M78: 69,122,743 km (0.078 R)
• M79: 69,772,746 km (0.096 R)
• M80: 70,751,565 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 10,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit