🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.53 AU - 0.61 AU

Year: 160 Days

Day: 31.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.83 AU - 1.03 AU

Year: 334 Days

Day: 17.9 Hours

Environment

Temp: 45 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.08 AU - 4.54 AU

Year: 3336 Days

Day: 31.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.8

Radius: 11.2

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.34 AU - 8.16 AU

Year: 8043 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,190,212 km

• M1: 145,858 km (0.059 R)
• M2: 414,386 km (0.096 R)
• M3: 576,101 km (0.106 R)
• M4: 822,190 km (0.098 R)
• M5: 1,119,890 km (0.09 R)
• M6: 1,374,954 km (0.062 R)
• M7: 1,751,193 km (0.085 R)
• M8: 1,940,733 km (0.105 R)
• M9: 2,137,155 km (0.112 R)
• M10: 2,249,054 km (0.063 R)
• M11: 2,479,136 km (0.05 R)
• M12: 2,573,383 km (0.103 R)
• M13: 3,163,995 km (0.094 R)
• M14: 3,318,230 km (0.072 R)
• M15: 3,475,009 km (0.108 R)
• M16: 3,554,296 km (0.083 R)
• M17: 3,795,896 km (0.092 R)
• M18: 3,905,103 km (0.118 R)
• M19: 4,553,011 km (0.095 R)
• M20: 4,727,592 km (0.031 R)
• M21: 5,234,429 km (0.037 R)
• M22: 5,386,870 km (0.114 R)
• M23: 5,509,839 km (0.119 R)
• M24: 5,789,886 km (0.073 R)
• M25: 7,091,089 km (0.089 R)
• M26: 7,430,227 km (0.112 R)
• M27: 7,601,666 km (0.115 R)
• M28: 7,774,601 km (0.08 R)
• M29: 8,159,517 km (0.082 R)
• M30: 8,586,619 km (0.112 R)
• M31: 9,020,901 km (0.084 R)
• M32: 9,167,358 km (0.111 R)
• M33: 9,573,965 km (0.114 R)
• M34: 9,835,910 km (0.041 R)
• M35: 9,911,158 km (0.085 R)
• M36: 10,062,252 km (0.093 R)
• M37: 10,405,130 km (0.036 R)
• M38: 11,141,451 km (0.067 R)
• M39: 11,934,619 km (0.095 R)
• M40: 12,095,586 km (0.073 R)
• M41: 12,541,537 km (0.097 R)
• M42: 12,705,048 km (0.06 R)
• M43: 13,158,479 km (0.084 R)
• M44: 14,636,356 km (0.093 R)
• M45: 15,944,590 km (0.076 R)
• M46: 16,523,085 km (0.069 R)
• M47: 16,882,419 km (0.105 R)
• M48: 17,153,640 km (0.057 R)
• M49: 17,654,793 km (0.114 R)
• M50: 18,345,785 km (0.07 R)
• M51: 19,328,194 km (0.099 R)
• M52: 19,706,827 km (0.057 R)
• M53: 20,088,002 km (0.104 R)
• M54: 20,279,487 km (0.078 R)
• M55: 20,519,742 km (0.05 R)
• M56: 20,761,043 km (0.085 R)
• M57: 21,051,712 km (0.09 R)
• M58: 21,637,088 km (0.09 R)
• M59: 21,784,292 km (0.08 R)
• M60: 22,079,599 km (0.065 R)
• M61: 22,574,917 km (0.099 R)
• M62: 22,724,216 km (0.109 R)
• M63: 23,727,868 km (0.108 R)
• M64: 24,133,428 km (0.084 R)
• M65: 24,388,043 km (0.077 R)
• M66: 28,635,426 km (0.098 R)
• M67: 30,155,939 km (0.113 R)
• M68: 31,591,330 km (0.047 R)
• M69: 32,037,431 km (0.065 R)
• M70: 32,429,527 km (0.063 R)
• M71: 32,879,518 km (0.054 R)
• M72: 33,331,602 km (0.061 R)
• M73: 34,013,619 km (0.093 R)
• M74: 34,987,651 km (0.09 R)
• M75: 35,391,415 km (0.093 R)
• M76: 36,495,149 km (0.117 R)
• M77: 37,315,693 km (0.115 R)
• M78: 37,610,101 km (0.109 R)
• M79: 38,142,221 km (0.108 R)
• M80: 39,813,379 km (0.057 R)
• M81: 40,114,370 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.8

Radius: 10.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.27 AU - 10.75 AU

Year: 12702 Days

Day: 12.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,190,212 km

• M1: 133,441 km (0.07 R)
• M2: 411,843 km (0.105 R)
• M3: 808,277 km (0.037 R)
• M4: 1,469,649 km (0.062 R)
• M5: 1,750,893 km (0.039 R)
• M6: 1,818,362 km (0.111 R)
• M7: 1,909,617 km (0.12 R)
• M8: 2,192,955 km (0.028 R)
• M9: 2,265,809 km (0.084 R)
• M10: 2,414,360 km (0.116 R)
• M11: 2,721,036 km (0.086 R)
• M12: 2,826,053 km (0.115 R)
• M13: 3,013,200 km (0.098 R)
• M14: 3,094,731 km (0.052 R)
• M15: 3,343,662 km (0.092 R)
• M16: 3,949,982 km (0.102 R)
• M17: 4,281,192 km (0.044 R)
• M18: 5,460,472 km (0.065 R)
• M19: 5,761,912 km (0.115 R)
• M20: 5,829,679 km (0.117 R)
• M21: 6,206,965 km (0.111 R)
• M22: 7,496,648 km (0.116 R)
• M23: 7,570,699 km (0.064 R)
• M24: 7,794,199 km (0.064 R)
• M25: 9,023,444 km (0.116 R)
• M26: 9,499,764 km (0.116 R)
• M27: 10,559,964 km (0.089 R)
• M28: 10,768,204 km (0.106 R)
• M29: 11,231,060 km (0.079 R)
• M30: 11,829,452 km (0.086 R)
• M31: 12,219,752 km (0.111 R)
• M32: 13,281,000 km (0.106 R)
• M33: 13,550,874 km (0.038 R)
• M34: 14,004,754 km (0.101 R)
• M35: 15,396,314 km (0.081 R)
• M36: 16,060,827 km (0.101 R)
• M37: 17,074,951 km (0.057 R)
• M38: 17,713,136 km (0.111 R)
• M39: 17,960,571 km (0.098 R)
• M40: 19,063,406 km (0.112 R)
• M41: 19,367,988 km (0.116 R)
• M42: 19,469,864 km (0.109 R)
• M43: 19,623,052 km (0.056 R)
• M44: 19,930,476 km (0.059 R)
• M45: 21,124,117 km (0.074 R)
• M46: 21,967,999 km (0.078 R)
• M47: 22,715,539 km (0.084 R)
• M48: 23,092,376 km (0.082 R)
• M49: 23,254,540 km (0.089 R)
• M50: 24,180,701 km (0.048 R)
• M51: 24,455,362 km (0.095 R)
• M52: 24,620,518 km (0.077 R)
• M53: 24,952,326 km (0.105 R)
• M54: 25,396,931 km (0.099 R)
• M55: 26,576,361 km (0.081 R)
• M56: 27,429,817 km (0.095 R)
• M57: 27,716,147 km (0.106 R)
• M58: 28,176,609 km (0.066 R)
• M59: 28,813,896 km (0.094 R)
• M60: 30,457,229 km (0.112 R)
• M61: 31,111,121 km (0.099 R)
• M62: 31,950,066 km (0.058 R)
• M63: 32,553,843 km (0.078 R)
• M64: 32,978,701 km (0.113 R)
• M65: 34,079,741 km (0.103 R)
• M66: 34,326,129 km (0.095 R)
• M67: 34,572,966 km (0.053 R)
• M68: 35,254,982 km (0.103 R)
• M69: 36,129,531 km (0.088 R)
• M70: 37,011,112 km (0.12 R)
• M71: 37,391,090 km (0.099 R)
• M72: 38,924,020 km (0.098 R)
• M73: 39,181,478 km (0.042 R)
• M74: 41,853,295 km (0.113 R)
• M75: 41,985,091 km (0.081 R)
• M76: 42,447,498 km (0.055 R)
• M77: 42,911,700 km (0.116 R)
• M78: 43,845,191 km (0.092 R)
• M79: 44,314,330 km (0.087 R)
• M80: 44,448,819 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 16,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit