🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.57 AU - 0.85 AU

Year: 209 Days

Day: 48 Hours

Environment

Temp: 143 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,815,931 km

• M1: 35,006 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.68 AU - 0.78 AU

Year: 218 Days

Day: 36 Hours

Environment

Temp: 220 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,815,931 km

• M1: 55,501 km (0.119 R)
• M2: 187,596 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.46 AU - 1.92 AU

Year: 769 Days

Day: 13.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.7

Radius: 13.2

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.15 AU - 8.17 AU

Year: 8155 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,815,931 km

• M1: 211,232 km (0.054 R)
• M2: 485,894 km (0.046 R)
• M3: 613,800 km (0.108 R)
• M4: 1,609,224 km (0.075 R)
• M5: 1,766,751 km (0.11 R)
• M6: 2,049,192 km (0.117 R)
• M7: 2,171,263 km (0.11 R)
• M8: 2,605,097 km (0.071 R)
• M9: 2,873,177 km (0.042 R)
• M10: 3,235,353 km (0.063 R)
• M11: 3,791,259 km (0.088 R)
• M12: 4,188,890 km (0.062 R)
• M13: 4,568,121 km (0.067 R)
• M14: 5,258,365 km (0.032 R)
• M15: 5,427,710 km (0.111 R)
• M16: 5,806,342 km (0.117 R)
• M17: 6,626,138 km (0.111 R)
• M18: 6,735,794 km (0.051 R)
• M19: 6,956,899 km (0.095 R)
• M20: 7,482,138 km (0.058 R)
• M21: 7,596,281 km (0.109 R)
• M22: 8,891,200 km (0.116 R)
• M23: 9,256,219 km (0.106 R)
• M24: 9,379,039 km (0.117 R)
• M25: 9,959,179 km (0.102 R)
• M26: 10,808,147 km (0.097 R)
• M27: 10,937,549 km (0.104 R)
• M28: 11,328,748 km (0.112 R)
• M29: 11,460,094 km (0.119 R)
• M30: 11,813,145 km (0.102 R)
• M31: 12,080,178 km (0.065 R)
• M32: 12,893,541 km (0.072 R)
• M33: 13,168,502 km (0.113 R)
• M34: 13,958,529 km (0.076 R)
• M35: 14,382,938 km (0.105 R)
• M36: 14,525,355 km (0.117 R)
• M37: 15,730,366 km (0.068 R)
• M38: 16,270,863 km (0.059 R)
• M39: 16,817,344 km (0.057 R)
• M40: 16,917,425 km (0.086 R)
• M41: 17,521,651 km (0.085 R)
• M42: 19,167,526 km (0.087 R)
• M43: 19,639,358 km (0.031 R)
• M44: 20,808,765 km (0.083 R)
• M45: 22,164,869 km (0.05 R)
• M46: 22,274,674 km (0.075 R)
• M47: 22,604,837 km (0.07 R)
• M48: 23,047,796 km (0.06 R)
• M49: 24,167,536 km (0.112 R)
• M50: 24,734,063 km (0.064 R)
• M51: 25,076,193 km (0.112 R)
• M52: 25,707,347 km (0.113 R)
• M53: 27,337,365 km (0.097 R)
• M54: 27,455,099 km (0.113 R)
• M55: 27,809,347 km (0.105 R)
• M56: 29,965,949 km (0.115 R)
• M57: 30,330,669 km (0.106 R)
• M58: 31,125,931 km (0.066 R)
• M59: 32,674,269 km (0.084 R)
• M60: 33,363,467 km (0.069 R)
• M61: 34,629,065 km (0.113 R)
• M62: 34,947,858 km (0.101 R)
• M63: 35,267,548 km (0.114 R)
• M64: 35,395,754 km (0.095 R)
• M65: 36,621,409 km (0.054 R)
• M66: 37,011,261 km (0.114 R)
• M67: 37,206,786 km (0.087 R)
• M68: 37,337,235 km (0.027 R)
• M69: 38,518,759 km (0.077 R)
• M70: 38,782,949 km (0.11 R)
• M71: 39,047,737 km (0.055 R)
• M72: 40,313,784 km (0.103 R)
• M73: 41,187,884 km (0.111 R)
• M74: 41,661,062 km (0.042 R)
• M75: 41,796,598 km (0.037 R)
• M76: 41,932,283 km (0.114 R)
• M77: 42,068,118 km (0.094 R)
• M78: 42,817,753 km (0.055 R)
• M79: 43,365,730 km (0.089 R)
• M80: 45,860,424 km (0.059 R)
• M81: 46,561,739 km (0.07 R)
• M82: 47,054,664 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.6

Radius: 13.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.6 AU - 12.58 AU

Year: 11213 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,815,931 km

• M1: 273,315 km (0.097 R)
• M2: 405,410 km (0.102 R)
• M3: 727,943 km (0.079 R)
• M4: 1,233,584 km (0.099 R)
• M5: 1,837,810 km (0.086 R)
• M6: 2,366,788 km (0.108 R)
• M7: 2,499,780 km (0.11 R)
• M8: 2,829,195 km (0.09 R)
• M9: 3,143,799 km (0.088 R)
• M10: 3,500,141 km (0.114 R)
• M11: 4,414,783 km (0.112 R)
• M12: 4,679,870 km (0.065 R)
• M13: 5,541,853 km (0.111 R)
• M14: 6,009,646 km (0.058 R)
• M15: 6,229,854 km (0.115 R)
• M16: 6,678,498 km (0.084 R)
• M17: 6,792,342 km (0.038 R)
• M18: 7,215,105 km (0.089 R)
• M19: 7,331,941 km (0.062 R)
• M20: 8,370,898 km (0.094 R)
• M21: 8,949,393 km (0.072 R)
• M22: 9,583,688 km (0.05 R)
• M23: 10,188,961 km (0.072 R)
• M24: 10,851,082 km (0.084 R)
• M25: 11,755,700 km (0.078 R)
• M26: 11,847,553 km (0.071 R)
• M27: 12,078,083 km (0.078 R)
• M28: 12,967,891 km (0.058 R)
• M29: 13,253,324 km (0.098 R)
• M30: 14,024,501 km (0.093 R)
• M31: 14,121,889 km (0.08 R)
• M32: 14,612,421 km (0.073 R)
• M33: 15,660,803 km (0.107 R)
• M34: 16,475,961 km (0.079 R)
• M35: 16,836,792 km (0.092 R)
• M36: 17,096,344 km (0.115 R)
• M37: 17,252,524 km (0.08 R)
• M38: 17,777,014 km (0.087 R)
• M39: 18,359,997 km (0.06 R)
• M40: 18,949,263 km (0.05 R)
• M41: 19,056,974 km (0.058 R)
• M42: 19,219,138 km (0.119 R)
• M43: 19,653,570 km (0.073 R)
• M44: 19,981,638 km (0.034 R)
• M45: 21,648,757 km (0.093 R)
• M46: 21,874,500 km (0.118 R)
• M47: 22,556,217 km (0.1 R)
• M48: 24,584,166 km (0.071 R)
• M49: 25,115,089 km (0.077 R)
• M50: 25,888,510 km (0.1 R)
• M51: 26,368,420 km (0.057 R)
• M52: 26,730,297 km (0.036 R)
• M53: 26,972,496 km (0.098 R)
• M54: 27,398,102 km (0.034 R)
• M55: 27,887,137 km (0.073 R)
• M56: 28,009,808 km (0.074 R)
• M57: 28,873,885 km (0.105 R)
• M58: 29,433,979 km (0.075 R)
• M59: 29,746,789 km (0.079 R)
• M60: 30,186,457 km (0.103 R)
• M61: 30,501,809 km (0.075 R)
• M62: 31,008,647 km (0.08 R)
• M63: 31,326,991 km (0.08 R)
• M64: 31,838,316 km (0.118 R)
• M65: 31,966,671 km (0.099 R)
• M66: 32,546,064 km (0.104 R)
• M67: 33,193,972 km (0.025 R)
• M68: 34,436,682 km (0.049 R)
• M69: 34,700,273 km (0.1 R)
• M70: 34,832,219 km (0.114 R)
• M71: 35,030,585 km (0.036 R)
• M72: 35,163,129 km (0.118 R)
• M73: 35,295,673 km (0.104 R)
• M74: 35,694,501 km (0.111 R)
• M75: 39,007,645 km (0.099 R)
• M76: 39,626,681 km (0.093 R)
• M77: 39,833,874 km (0.059 R)
• M78: 40,596,374 km (0.043 R)
• M79: 41,293,650 km (0.068 R)
• M80: 41,994,965 km (0.034 R)
• M81: 42,488,189 km (0.096 R)
• M82: 43,125,326 km (0.092 R)
• M83: 43,480,472 km (0.099 R)
• M84: 44,623,998 km (0.113 R)
• M85: 46,284,833 km (0.114 R)
• M86: 47,525,448 km (0.098 R)
• M87: 48,113,069 km (0.104 R)
• M88: 48,629,331 km (0.085 R)
• M89: 49,295,640 km (0.104 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit