🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.72 AU - 1.12 AU

Year: 327 Days

Day: 36.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,781,375 km

• M1: 590,014 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.02 AU - 1.48 AU

Year: 518 Days

Day: 17.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,781,375 km

• M1: 140,772 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.19 AU - 1.37 AU

Year: 537 Days

Day: 32.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,781,375 km

• M1: 41,738 km (0.052 R)
• M2: 256,261 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.04 AU - 3.1 AU

Year: 1528 Days

Day: 27.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.3

Radius: 10.8

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.86 AU - 11.48 AU

Year: 12028 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 122.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,781,375 km

• M1: 143,764 km (0.092 R)
• M2: 574,007 km (0.04 R)
• M3: 1,168,958 km (0.043 R)
• M4: 1,450,202 km (0.113 R)
• M5: 1,993,840 km (0.085 R)
• M6: 2,132,218 km (0.092 R)
• M7: 2,216,741 km (0.118 R)
• M8: 2,302,610 km (0.113 R)
• M9: 3,220,992 km (0.096 R)
• M10: 4,750,181 km (0.092 R)
• M11: 6,554,182 km (0.115 R)
• M12: 6,761,973 km (0.066 R)
• M13: 7,833,094 km (0.102 R)
• M14: 8,321,232 km (0.085 R)
• M15: 9,002,650 km (0.111 R)
• M16: 9,187,404 km (0.083 R)
• M17: 9,513,677 km (0.059 R)
• M18: 11,103,154 km (0.051 R)
• M19: 11,301,371 km (0.106 R)
• M20: 12,258,947 km (0.085 R)
• M21: 12,412,435 km (0.068 R)
• M22: 12,618,281 km (0.038 R)
• M23: 13,190,044 km (0.098 R)
• M24: 13,294,912 km (0.037 R)
• M25: 13,505,397 km (0.036 R)
• M26: 14,143,731 km (0.08 R)
• M27: 15,064,954 km (0.115 R)
• M28: 15,505,071 km (0.076 R)
• M29: 15,838,076 km (0.09 R)
• M30: 15,949,527 km (0.082 R)
• M31: 16,285,673 km (0.038 R)
• M32: 16,907,851 km (0.115 R)
• M33: 18,350,872 km (0.06 R)
• M34: 18,761,967 km (0.117 R)
• M35: 19,893,226 km (0.097 R)
• M36: 20,862,919 km (0.043 R)
• M37: 21,107,661 km (0.096 R)
• M38: 21,291,966 km (0.04 R)
• M39: 21,600,137 km (0.047 R)
• M40: 21,785,938 km (0.074 R)
• M41: 23,353,724 km (0.079 R)
• M42: 23,671,619 km (0.103 R)
• M43: 24,055,038 km (0.053 R)
• M44: 24,569,505 km (0.112 R)
• M45: 25,805,782 km (0.054 R)
• M46: 26,729,549 km (0.1 R)
• M47: 26,862,392 km (0.053 R)
• M48: 26,995,534 km (0.103 R)
• M49: 27,262,417 km (0.112 R)
• M50: 27,933,214 km (0.119 R)
• M51: 29,291,413 km (0.058 R)
• M52: 29,428,295 km (0.05 R)
• M53: 29,565,626 km (0.111 R)
• M54: 31,578,914 km (0.102 R)
• M55: 32,637,618 km (0.08 R)
• M56: 33,421,361 km (0.113 R)
• M57: 33,851,455 km (0.089 R)
• M58: 33,995,219 km (0.098 R)
• M59: 34,717,178 km (0.112 R)
• M60: 35,225,661 km (0.119 R)
• M61: 36,323,410 km (0.082 R)
• M62: 36,765,621 km (0.094 R)
• M63: 37,209,628 km (0.114 R)
• M64: 37,804,429 km (0.07 R)
• M65: 38,702,465 km (0.117 R)
• M66: 38,852,811 km (0.091 R)
• M67: 40,443,336 km (0.091 R)
• M68: 42,829,870 km (0.108 R)
• M69: 43,297,065 km (0.098 R)
• M70: 43,531,335 km (0.083 R)
• M71: 43,765,904 km (0.052 R)
• M72: 43,922,683 km (0.12 R)
• M73: 44,787,658 km (0.081 R)
• M74: 46,135,535 km (0.109 R)
• M75: 48,303,507 km (0.062 R)
• M76: 48,465,372 km (0.051 R)
• M77: 48,627,536 km (0.108 R)
• M78: 48,708,618 km (0.118 R)
• M79: 49,767,172 km (0.118 R)
• M80: 50,258,452 km (0.103 R)
• M81: 51,575,960 km (0.09 R)
• M82: 52,072,924 km (0.104 R)
• M83: 52,322,005 km (0.11 R)
• M84: 52,654,860 km (0.096 R)
• M85: 53,825,015 km (0.069 R)
• M86: 54,076,937 km (0.094 R)
• M87: 54,497,607 km (0.117 R)
• M88: 55,257,414 km (0.083 R)
• M89: 55,426,759 km (0.104 R)
• M90: 55,935,990 km (0.072 R)
• M91: 57,044,211 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 14.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.84 AU - 11.86 AU

Year: 14181 Days

Day: 8.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,781,375 km

• M1: 465,698 km (0.107 R)
• M2: 1,200,673 km (0.113 R)
• M3: 1,349,971 km (0.104 R)
• M4: 2,160,941 km (0.097 R)
• M5: 2,503,820 km (0.101 R)
• M6: 2,633,072 km (0.119 R)
• M7: 3,102,959 km (0.077 R)
• M8: 3,419,209 km (0.105 R)
• M9: 4,236,313 km (0.072 R)
• M10: 4,508,880 km (0.074 R)
• M11: 4,827,673 km (0.082 R)
• M12: 5,071,517 km (0.089 R)
• M13: 5,403,176 km (0.109 R)
• M14: 6,574,527 km (0.108 R)
• M15: 6,799,971 km (0.115 R)
• M16: 7,822,323 km (0.109 R)
• M17: 7,917,617 km (0.049 R)
• M18: 8,448,989 km (0.102 R)
• M19: 9,041,845 km (0.057 R)
• M20: 9,393,998 km (0.073 R)
• M21: 10,635,511 km (0.088 R)
• M22: 10,794,384 km (0.036 R)
• M23: 11,007,262 km (0.116 R)
• M24: 11,221,785 km (0.088 R)
• M25: 11,437,505 km (0.108 R)
• M26: 12,593,149 km (0.098 R)
• M27: 12,873,794 km (0.094 R)
• M28: 13,327,226 km (0.105 R)
• M29: 13,555,811 km (0.12 R)
• M30: 14,542,110 km (0.091 R)
• M31: 16,891,395 km (0.105 R)
• M32: 17,700,420 km (0.058 R)
• M33: 18,204,714 km (0.096 R)
• M34: 18,969,908 km (0.071 R)
• M35: 19,745,573 km (0.109 R)
• M36: 22,066,883 km (0.111 R)
• M37: 23,225,369 km (0.094 R)
• M38: 23,500,778 km (0.072 R)
• M39: 25,317,495 km (0.053 R)
• M40: 25,601,132 km (0.114 R)
• M41: 26,314,415 km (0.031 R)
• M42: 26,601,643 km (0.102 R)
• M43: 27,251,646 km (0.064 R)
• M44: 28,420,155 km (0.093 R)
• M45: 29,455,970 km (0.047 R)
• M46: 29,604,970 km (0.111 R)
• M47: 31,108,728 km (0.086 R)
• M48: 35,528,896 km (0.106 R)
• M49: 36,324,457 km (0.107 R)
• M50: 36,644,298 km (0.066 R)
• M51: 38,664,617 km (0.056 R)
• M52: 40,059,019 km (0.057 R)
• M53: 40,306,902 km (0.083 R)
• M54: 41,303,075 km (0.094 R)
• M55: 42,307,475 km (0.118 R)
• M56: 43,319,803 km (0.111 R)
• M57: 44,340,210 km (0.093 R)
• M58: 44,511,051 km (0.103 R)
• M59: 45,540,733 km (0.111 R)
• M60: 46,404,661 km (0.092 R)
• M61: 47,186,908 km (0.079 R)
• M62: 48,500,378 km (0.041 R)
• M63: 48,764,568 km (0.078 R)
• M64: 50,448,441 km (0.097 R)
• M65: 51,611,565 km (0.088 R)
• M66: 55,245,596 km (0.07 R)
• M67: 56,536,925 km (0.065 R)
• M68: 56,722,127 km (0.111 R)
• M69: 56,907,628 km (0.075 R)
• M70: 57,279,230 km (0.095 R)
• M71: 58,211,673 km (0.081 R)
• M72: 58,305,321 km (0.061 R)
• M73: 58,679,914 km (0.117 R)
• M74: 58,961,308 km (0.084 R)
• M75: 61,039,222 km (0.098 R)
• M76: 61,134,217 km (0.109 R)
• M77: 62,087,155 km (0.049 R)
• M78: 63,622,030 km (0.112 R)
• M79: 63,718,371 km (0.107 R)
• M80: 63,911,202 km (0.075 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: 341 - 15,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit