🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.41 AU - 0.61 AU

Year: 134 Days

Day: 32.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,124,350 km

• M1: 43,533 km (0.05 R)
• M2: 138,378 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.98 AU - 1.16 AU

Year: 408 Days

Day: 37.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.49 AU - 1.53 AU

Year: 685 Days

Day: 17.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.03 AU - 3.38 AU

Year: 1637 Days

Day: 47.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,124,350 km

• M1: 66,421 km (0.078 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.4

Radius: 10.4

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.25 AU - 7.45 AU

Year: 5904 Days

Day: 11.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,124,350 km

• M1: 134,937 km (0.069 R)
• M2: 419,173 km (0.069 R)
• M3: 505,790 km (0.094 R)
• M4: 575,653 km (0.038 R)
• M5: 713,432 km (0.079 R)
• M6: 905,666 km (0.079 R)
• M7: 1,053,767 km (0.077 R)
• M8: 1,162,525 km (0.057 R)
• M9: 1,950,457 km (0.117 R)
• M10: 2,027,350 km (0.046 R)
• M11: 2,531,495 km (0.102 R)
• M12: 3,073,937 km (0.081 R)
• M13: 3,771,512 km (0.081 R)
• M14: 3,868,152 km (0.078 R)
• M15: 3,965,690 km (0.091 R)
• M16: 4,697,373 km (0.04 R)
• M17: 4,801,493 km (0.096 R)
• M18: 5,388,515 km (0.106 R)
• M19: 5,746,054 km (0.104 R)
• M20: 6,168,219 km (0.105 R)
• M21: 6,455,298 km (0.051 R)
• M22: 6,571,386 km (0.061 R)
• M23: 6,776,185 km (0.102 R)
• M24: 7,464,036 km (0.08 R)
• M25: 7,555,440 km (0.096 R)
• M26: 7,677,812 km (0.067 R)
• M27: 8,426,100 km (0.109 R)
• M28: 8,680,716 km (0.096 R)
• M29: 9,426,910 km (0.059 R)
• M30: 9,624,977 km (0.11 R)
• M31: 9,691,249 km (0.115 R)
• M32: 10,058,811 km (0.102 R)
• M33: 10,126,130 km (0.102 R)
• M34: 10,396,902 km (0.075 R)
• M35: 10,635,810 km (0.113 R)
• M36: 10,773,141 km (0.089 R)
• M37: 10,911,070 km (0.081 R)
• M38: 11,084,305 km (0.093 R)
• M39: 11,258,437 km (0.12 R)
• M40: 13,159,825 km (0.109 R)
• M41: 13,270,528 km (0.06 R)
• M42: 13,865,479 km (0.075 R)
• M43: 14,053,224 km (0.089 R)
• M44: 14,128,621 km (0.085 R)
• M45: 14,241,867 km (0.109 R)
• M46: 14,431,258 km (0.087 R)
• M47: 14,621,546 km (0.116 R)
• M48: 15,042,963 km (0.101 R)
• M49: 15,120,156 km (0.077 R)
• M50: 15,546,360 km (0.09 R)
• M51: 17,049,221 km (0.115 R)
• M52: 17,371,454 km (0.104 R)
• M53: 17,695,783 km (0.105 R)
• M54: 18,022,055 km (0.06 R)
• M55: 18,144,875 km (0.106 R)
• M56: 21,306,327 km (0.078 R)
• M57: 22,441,476 km (0.096 R)
• M58: 22,529,589 km (0.059 R)
• M59: 22,706,264 km (0.106 R)
• M60: 23,461,883 km (0.117 R)
• M61: 24,000,435 km (0.118 R)
• M62: 24,225,879 km (0.082 R)
• M63: 24,316,386 km (0.066 R)
• M64: 24,770,116 km (0.09 R)
• M65: 24,906,849 km (0.066 R)
• M66: 25,778,256 km (0.101 R)
• M67: 25,870,558 km (0.094 R)
• M68: 26,473,438 km (0.093 R)
• M69: 27,268,550 km (0.107 R)
• M70: 28,214,158 km (0.118 R)
• M71: 28,738,798 km (0.084 R)
• M72: 29,991,680 km (0.061 R)
• M73: 30,429,404 km (0.11 R)
• M74: 30,673,697 km (0.058 R)
• M75: 30,967,507 km (0.059 R)
• M76: 31,163,929 km (0.08 R)
• M77: 31,953,806 km (0.111 R)
• M78: 33,351,798 km (0.101 R)
• M79: 33,553,157 km (0.074 R)
• M80: 33,704,400 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.7

Radius: 13.6

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.08 AU - 9.22 AU

Year: 9386 Days

Day: 5.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,124,350 km

• M1: 246,238 km (0.064 R)
• M2: 517,459 km (0.055 R)
• M3: 801,246 km (0.099 R)
• M4: 913,145 km (0.077 R)
• M5: 1,083,089 km (0.063 R)
• M6: 1,339,948 km (0.074 R)
• M7: 1,678,937 km (0.112 R)
• M8: 1,826,740 km (0.116 R)
• M9: 2,343,301 km (0.117 R)
• M10: 2,509,654 km (0.113 R)
• M11: 2,804,062 km (0.05 R)
• M12: 3,373,133 km (0.063 R)
• M13: 3,671,281 km (0.062 R)
• M14: 3,978,107 km (0.071 R)
• M15: 4,063,377 km (0.091 R)
• M16: 4,617,039 km (0.089 R)
• M17: 5,132,853 km (0.11 R)
• M18: 5,382,083 km (0.111 R)
• M19: 5,699,230 km (0.074 R)
• M20: 6,219,531 km (0.112 R)
• M21: 6,352,075 km (0.084 R)
• M22: 6,857,267 km (0.105 R)
• M23: 7,028,706 km (0.074 R)
• M24: 7,166,785 km (0.079 R)
• M25: 9,005,792 km (0.097 R)
• M26: 9,420,926 km (0.084 R)
• M27: 10,152,609 km (0.056 R)
• M28: 10,269,894 km (0.114 R)
• M29: 10,545,154 km (0.117 R)
• M30: 10,942,635 km (0.101 R)
• M31: 11,143,246 km (0.108 R)
• M32: 11,507,517 km (0.111 R)
• M33: 11,670,579 km (0.088 R)
• M34: 12,749,778 km (0.06 R)
• M35: 12,961,010 km (0.109 R)
• M36: 14,077,908 km (0.119 R)
• M37: 14,208,806 km (0.072 R)
• M38: 14,957,992 km (0.098 R)
• M39: 15,359,961 km (0.075 R)
• M40: 15,901,356 km (0.077 R)
• M41: 16,128,894 km (0.091 R)
• M42: 16,633,039 km (0.087 R)
• M43: 16,771,417 km (0.05 R)
• M44: 17,049,520 km (0.062 R)
• M45: 17,189,095 km (0.09 R)
• M46: 17,422,467 km (0.086 R)
• M47: 18,081,745 km (0.099 R)
• M48: 18,989,655 km (0.035 R)
• M49: 19,182,785 km (0.08 R)
• M50: 20,999,053 km (0.089 R)
• M51: 21,449,193 km (0.119 R)
• M52: 21,953,039 km (0.115 R)
• M53: 22,613,813 km (0.066 R)
• M54: 23,075,172 km (0.074 R)
• M55: 23,436,152 km (0.095 R)
• M56: 24,793,454 km (0.117 R)
• M57: 25,481,604 km (0.056 R)
• M58: 25,694,481 km (0.08 R)
• M59: 27,966,724 km (0.083 R)
• M60: 28,627,647 km (0.094 R)
• M61: 30,415,341 km (0.044 R)
• M62: 30,867,875 km (0.074 R)
• M63: 30,981,270 km (0.054 R)
• M64: 32,584,810 km (0.091 R)
• M65: 33,746,587 km (0.085 R)
• M66: 34,156,335 km (0.072 R)
• M67: 34,980,919 km (0.086 R)
• M68: 35,277,123 km (0.073 R)
• M69: 36,110,532 km (0.078 R)
• M70: 36,709,971 km (0.113 R)
• M71: 37,918,572 km (0.093 R)
• M72: 38,222,705 km (0.076 R)
• M73: 38,894,698 km (0.074 R)
• M74: 39,017,369 km (0.114 R)
• M75: 40,126,637 km (0.087 R)
• M76: 40,312,587 km (0.11 R)
• M77: 40,685,235 km (0.115 R)
• M78: 41,559,186 km (0.106 R)
• M79: 41,935,724 km (0.08 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 14,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit