🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.56 AU - 0.84 AU

Year: 208 Days

Day: 40.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.66 AU - 1.02 AU

Year: 273 Days

Day: 37.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.22 AU - 6.12 AU

Year: 4170 Days

Day: 45.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.1

Radius: 6.5

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 16.27 AU - 18.45 AU

Year: 25660 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 108,459,096 km

• M1: 100,979 km (0.116 R)
• M2: 452,534 km (0.064 R)
• M3: 1,217,727 km (0.116 R)
• M4: 1,305,541 km (0.082 R)
• M5: 1,645,577 km (0.118 R)
• M6: 1,909,766 km (0.104 R)
• M7: 1,977,833 km (0.09 R)
• M8: 2,330,884 km (0.113 R)
• M9: 2,896,514 km (0.109 R)
• M10: 3,296,539 km (0.101 R)
• M11: 4,192,032 km (0.088 R)
• M12: 4,552,114 km (0.049 R)
• M13: 4,828,570 km (0.052 R)
• M14: 6,139,347 km (0.084 R)
• M15: 7,017,487 km (0.081 R)
• M16: 7,229,915 km (0.087 R)
• M17: 8,100,276 km (0.088 R)
• M18: 9,819,455 km (0.11 R)
• M19: 10,719,884 km (0.036 R)
• M20: 12,087,658 km (0.075 R)
• M21: 12,791,964 km (0.107 R)
• M22: 13,247,191 km (0.115 R)
• M23: 14,915,357 km (0.084 R)
• M24: 15,739,491 km (0.076 R)
• M25: 16,157,019 km (0.082 R)
• M26: 17,002,995 km (0.12 R)
• M27: 18,153,253 km (0.075 R)
• M28: 18,444,819 km (0.115 R)
• M29: 18,664,429 km (0.055 R)
• M30: 19,106,191 km (0.118 R)
• M31: 20,528,119 km (0.104 R)
• M32: 20,603,965 km (0.088 R)
• M33: 22,528,392 km (0.117 R)
• M34: 23,551,642 km (0.056 R)
• M35: 24,108,894 km (0.03 R)
• M36: 24,509,517 km (0.116 R)
• M37: 25,155,181 km (0.097 R)
• M38: 25,480,108 km (0.071 R)
• M39: 26,380,837 km (0.118 R)
• M40: 26,545,843 km (0.033 R)
• M41: 26,959,481 km (0.103 R)
• M42: 27,709,565 km (0.115 R)
• M43: 27,961,188 km (0.086 R)
• M44: 28,045,113 km (0.05 R)
• M45: 28,551,053 km (0.104 R)
• M46: 29,144,956 km (0.11 R)
• M47: 29,657,479 km (0.096 R)
• M48: 29,828,918 km (0.091 R)
• M49: 34,310,870 km (0.062 R)
• M50: 35,213,992 km (0.064 R)
• M51: 35,577,515 km (0.055 R)
• M52: 39,467,957 km (0.028 R)
• M53: 40,889,885 km (0.033 R)
• M54: 41,847,012 km (0.118 R)
• M55: 42,039,395 km (0.062 R)
• M56: 44,174,157 km (0.098 R)
• M57: 44,468,117 km (0.114 R)
• M58: 45,847,858 km (0.063 R)
• M59: 47,141,730 km (0.085 R)
• M60: 47,341,892 km (0.079 R)
• M61: 48,145,083 km (0.119 R)
• M62: 48,245,912 km (0.105 R)
• M63: 48,447,570 km (0.105 R)
• M64: 48,952,911 km (0.092 R)
• M65: 49,054,189 km (0.031 R)
• M66: 49,257,044 km (0.089 R)
• M67: 50,071,006 km (0.074 R)
• M68: 50,581,882 km (0.075 R)
• M69: 51,197,328 km (0.064 R)
• M70: 52,435,699 km (0.067 R)
• M71: 52,850,684 km (0.087 R)
• M72: 53,579,525 km (0.112 R)
• M73: 57,166,433 km (0.081 R)
• M74: 58,236,057 km (0.098 R)
• M75: 58,343,469 km (0.084 R)
• M76: 59,096,544 km (0.113 R)
• M77: 59,528,434 km (0.088 R)
• M78: 60,503,812 km (0.055 R)
• M79: 60,612,569 km (0.027 R)
• M80: 63,241,004 km (0.075 R)
• M81: 64,680,135 km (0.115 R)
• M82: 66,130,188 km (0.099 R)
• M83: 66,690,581 km (0.119 R)
• M84: 67,703,508 km (0.11 R)
• M85: 68,268,540 km (0.051 R)
• M86: 68,494,881 km (0.067 R)
• M87: 69,062,007 km (0.115 R)
• M88: 69,403,090 km (0.101 R)
• M89: 72,266,543 km (0.113 R)
• M90: 72,728,351 km (0.074 R)
• M91: 76,339,943 km (0.074 R)
• M92: 77,163,479 km (0.092 R)
• M93: 77,399,395 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.5

Radius: 3.7

Gravity: 69.65 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.31 AU - 20.23 AU

Year: 28849 Days

Day: 16 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 108,459,096 km

• M1: 286,330 km (0.055 R)
• M2: 609,312 km (0.071 R)
• M3: 695,929 km (0.104 R)
• M4: 725,699 km (0.09 R)
• M5: 1,331,571 km (0.072 R)
• M6: 1,719,628 km (0.107 R)
• M7: 2,053,829 km (0.114 R)
• M8: 2,317,421 km (0.03 R)
• M9: 2,362,450 km (0.118 R)
• M10: 3,071,244 km (0.104 R)
• M11: 4,837,247 km (0.076 R)
• M12: 5,664,374 km (0.078 R)
• M13: 6,854,724 km (0.099 R)
• M14: 7,982,692 km (0.047 R)
• M15: 8,256,306 km (0.064 R)
• M16: 9,024,641 km (0.112 R)
• M17: 9,742,711 km (0.106 R)
• M18: 12,160,811 km (0.082 R)
• M19: 12,872,448 km (0.082 R)
• M20: 13,516,467 km (0.105 R)
• M21: 15,087,244 km (0.099 R)
• M22: 17,240,257 km (0.104 R)
• M23: 22,014,972 km (0.092 R)
• M24: 22,783,606 km (0.109 R)
• M25: 23,560,917 km (0.086 R)
• M26: 23,756,591 km (0.087 R)
• M27: 23,854,577 km (0.112 R)
• M28: 25,241,350 km (0.113 R)
• M29: 25,944,460 km (0.073 R)
• M30: 30,828,830 km (0.108 R)
• M31: 31,150,017 km (0.057 R)
• M32: 31,472,250 km (0.119 R)
• M33: 32,228,617 km (0.078 R)
• M34: 32,337,225 km (0.08 R)
• M35: 32,881,762 km (0.109 R)
• M36: 33,319,485 km (0.116 R)
• M37: 33,649,199 km (0.097 R)
• M38: 34,533,472 km (0.086 R)
• M39: 34,978,376 km (0.052 R)
• M40: 35,761,670 km (0.036 R)
• M41: 36,664,045 km (0.079 R)
• M42: 37,573,749 km (0.106 R)
• M43: 38,605,975 km (0.038 R)
• M44: 38,952,144 km (0.1 R)
• M45: 40,230,308 km (0.095 R)
• M46: 40,581,265 km (0.061 R)
• M47: 43,425,270 km (0.031 R)
• M48: 43,905,479 km (0.086 R)
• M49: 46,210,333 km (0.103 R)
• M50: 46,700,566 km (0.046 R)
• M51: 49,052,693 km (0.088 R)
• M52: 49,427,585 km (0.082 R)
• M53: 52,716,195 km (0.085 R)
• M54: 53,356,624 km (0.107 R)
• M55: 55,163,616 km (0.071 R)
• M56: 56,728,410 km (0.12 R)
• M57: 58,837,441 km (0.066 R)
• M58: 60,034,972 km (0.116 R)
• M59: 60,569,784 km (0.105 R)
• M60: 60,837,864 km (0.033 R)
• M61: 61,644,196 km (0.074 R)
• M62: 63,131,648 km (0.082 R)
• M63: 64,904,831 km (0.071 R)
• M64: 66,279,935 km (0.06 R)
• M65: 67,109,605 km (0.104 R)
• M66: 67,386,959 km (0.096 R)
• M67: 67,664,613 km (0.114 R)
• M68: 69,058,715 km (0.102 R)
• M69: 70,885,305 km (0.117 R)
• M70: 71,167,746 km (0.111 R)
• M71: 73,869,185 km (0.077 R)
• M72: 77,184,124 km (0.095 R)
• M73: 82,469,117 km (0.109 R)
• M74: 82,617,668 km (0.114 R)
• M75: 82,914,769 km (0.088 R)
• M76: 83,212,320 km (0.091 R)
• M77: 85,305,194 km (0.112 R)
• M78: 92,765,041 km (0.115 R)
• M79: 94,468,213 km (0.063 R)
• M80: 97,277,362 km (0.118 R)
• M81: 97,434,140 km (0.061 R)
• M82: 97,591,069 km (0.118 R)
• M83: 98,692,109 km (0.085 R)
• M84: 101,542,098 km (0.111 R)
• M85: 102,498,178 km (0.087 R)
• M86: 102,817,569 km (0.104 R)
• M87: 104,901,168 km (0.068 R)
• M88: 105,222,954 km (0.075 R)
• M89: 105,384,070 km (0.108 R)
• M90: 105,706,304 km (0.088 R)
• M91: 106,190,403 km (0.053 R)
• M92: 107,647,037 km (0.037 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 15,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit