🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.59 AU - 0.83 AU

Year: 225 Days

Day: 37.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.47 AU - 1.69 AU

Year: 748 Days

Day: 15.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,566,571 km

• M1: 394,639 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.98 AU - 2.06 AU

Year: 1082 Days

Day: 42.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,566,571 km

• M1: 454,030 km (0.052 R)
• M2: 541,245 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.12 AU - 2.62 AU

Year: 1375 Days

Day: 46.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.9 AU - 4.52 AU

Year: 2692 Days

Day: 14.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.88 AU - 4.22 AU

Year: 3070 Days

Day: 15.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,566,571 km

• M1: 223,499 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.7

Radius: 12.2

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.79 AU - 6.15 AU

Year: 5495 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,566,571 km

• M1: 183,257 km (0.058 R)
• M2: 332,107 km (0.093 R)
• M3: 644,318 km (0.08 R)
• M4: 864,975 km (0.115 R)
• M5: 1,017,116 km (0.118 R)
• M6: 1,317,508 km (0.117 R)
• M7: 1,663,528 km (0.074 R)
• M8: 1,829,732 km (0.086 R)
• M9: 1,955,693 km (0.086 R)
• M10: 2,094,071 km (0.054 R)
• M11: 2,207,317 km (0.064 R)
• M12: 2,293,485 km (0.069 R)
• M13: 2,390,724 km (0.115 R)
• M14: 2,549,148 km (0.108 R)
• M15: 2,639,954 km (0.114 R)
• M16: 3,120,761 km (0.101 R)
• M17: 3,629,095 km (0.09 R)
• M18: 3,731,569 km (0.076 R)
• M19: 3,846,760 km (0.119 R)
• M20: 4,537,752 km (0.098 R)
• M21: 4,973,381 km (0.089 R)
• M22: 5,422,773 km (0.119 R)
• M23: 5,579,851 km (0.039 R)
• M24: 6,526,058 km (0.111 R)
• M25: 6,665,333 km (0.105 R)
• M26: 6,862,054 km (0.089 R)
• M27: 6,975,300 km (0.119 R)
• M28: 7,232,459 km (0.1 R)
• M29: 7,478,098 km (0.109 R)
• M30: 8,292,060 km (0.12 R)
• M31: 8,488,482 km (0.109 R)
• M32: 9,509,937 km (0.052 R)
• M33: 9,652,204 km (0.113 R)
• M34: 9,763,505 km (0.113 R)
• M35: 10,147,822 km (0.053 R)
• M36: 10,260,918 km (0.11 R)
• M37: 10,520,919 km (0.096 R)
• M38: 10,750,253 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.7

Radius: 3.3

Gravity: 62.6 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.72 AU - 17.82 AU

Year: 28220 Days

Day: 20 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 95,566,571 km

• M1: 65,225 km (0.114 R)
• M2: 96,939 km (0.051 R)
• M3: 199,264 km (0.1 R)
• M4: 271,670 km (0.108 R)
• M5: 2,243,220 km (0.04 R)
• M6: 2,325,200 km (0.106 R)
• M7: 3,244,927 km (0.068 R)
• M8: 3,669,636 km (0.062 R)
• M9: 4,212,227 km (0.046 R)
• M10: 4,313,505 km (0.095 R)
• M11: 4,622,275 km (0.084 R)
• M12: 4,726,694 km (0.068 R)
• M13: 4,832,011 km (0.115 R)
• M14: 4,938,076 km (0.096 R)
• M15: 5,983,466 km (0.063 R)
• M16: 7,580,573 km (0.111 R)
• M17: 8,585,123 km (0.118 R)
• M18: 11,554,491 km (0.078 R)
• M19: 12,269,419 km (0.09 R)
• M20: 13,072,311 km (0.119 R)
• M21: 13,294,314 km (0.086 R)
• M22: 16,290,011 km (0.112 R)
• M23: 16,768,725 km (0.086 R)
• M24: 17,495,321 km (0.103 R)
• M25: 19,314,431 km (0.077 R)
• M26: 19,398,505 km (0.067 R)
• M27: 19,905,642 km (0.091 R)
• M28: 21,540,298 km (0.12 R)
• M29: 22,506,102 km (0.069 R)
• M30: 22,771,937 km (0.094 R)
• M31: 23,665,635 km (0.108 R)
• M32: 24,297,985 km (0.101 R)
• M33: 24,753,062 km (0.116 R)
• M34: 28,781,134 km (0.118 R)
• M35: 29,069,709 km (0.087 R)
• M36: 29,649,700 km (0.117 R)
• M37: 30,038,355 km (0.094 R)
• M38: 30,135,743 km (0.116 R)
• M39: 30,233,430 km (0.053 R)
• M40: 34,526,141 km (0.111 R)
• M41: 35,242,715 km (0.095 R)
• M42: 35,345,489 km (0.087 R)
• M43: 35,861,003 km (0.085 R)
• M44: 36,171,419 km (0.091 R)
• M45: 36,275,090 km (0.117 R)
• M46: 39,324,194 km (0.112 R)
• M47: 39,430,857 km (0.074 R)
• M48: 39,644,333 km (0.052 R)
• M49: 41,257,746 km (0.093 R)
• M50: 42,236,116 km (0.116 R)
• M51: 44,104,743 km (0.1 R)
• M52: 44,326,298 km (0.107 R)
• M53: 44,437,300 km (0.108 R)
• M54: 44,548,301 km (0.101 R)
• M55: 45,439,904 km (0.111 R)
• M56: 45,551,804 km (0.096 R)
• M57: 45,887,950 km (0.071 R)
• M58: 46,449,989 km (0.109 R)
• M59: 46,562,786 km (0.108 R)
• M60: 46,901,326 km (0.046 R)
• M61: 49,409,334 km (0.107 R)
• M62: 49,869,946 km (0.109 R)
• M63: 50,563,632 km (0.075 R)
• M64: 50,911,746 km (0.065 R)
• M65: 51,493,532 km (0.115 R)
• M66: 52,077,562 km (0.09 R)
• M67: 53,252,204 km (0.083 R)
• M68: 53,842,817 km (0.043 R)
• M69: 56,948,469 km (0.065 R)
• M70: 57,069,194 km (0.103 R)
• M71: 57,431,520 km (0.113 R)
• M72: 60,603,593 km (0.036 R)
• M73: 61,838,673 km (0.106 R)
• M74: 62,086,707 km (0.103 R)
• M75: 62,957,366 km (0.101 R)
• M76: 64,208,154 km (0.061 R)
• M77: 64,333,667 km (0.114 R)
• M78: 70,454,314 km (0.09 R)
• M79: 72,797,017 km (0.113 R)
• M80: 74,109,439 km (0.087 R)
• M81: 77,024,353 km (0.102 R)
• M82: 78,629,987 km (0.115 R)
• M83: 79,033,153 km (0.078 R)
• M84: 79,706,493 km (0.063 R)
• M85: 80,246,542 km (0.115 R)
• M86: 82,555,585 km (0.111 R)
• M87: 89,191,746 km (0.108 R)
• M88: 90,595,573 km (0.054 R)
• M89: 93,994,736 km (0.066 R)
• M90: 94,137,302 km (0.108 R)
• M91: 94,565,302 km (0.049 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 10,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit