🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.48 AU - 0.62 AU

Year: 151 Days

Day: 26.6 Hours

Environment

Temp: 242 °C

Axial Tilt: 85.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.57 AU - 0.61 AU

Year: 168 Days

Day: 47.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.64 AU - 0.72 AU

Year: 208 Days

Day: 12.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.75 AU - 1.01 AU

Year: 306 Days

Day: 41.2 Hours

Environment

Temp: 114 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,721,320 km

• M1: 175,628 km (0.082 R)
• M2: 285,433 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.81 AU - 1.13 AU

Year: 354 Days

Day: 41 Hours

Environment

Temp: 12 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,721,320 km

• M1: 233,373 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.24 AU - 1.58 AU

Year: 621 Days

Day: 39.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.36 AU - 2.72 AU

Year: 1501 Days

Day: 30.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,721,320 km

• M1: 1,610,720 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.3

Radius: 4.2

Gravity: 39.25 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.26 AU - 17.78 AU

Year: 27196 Days

Day: 20.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 93,721,320 km

• M1: 67,618 km (0.062 R)
• M2: 278,402 km (0.059 R)
• M3: 692,040 km (0.117 R)
• M4: 718,818 km (0.049 R)
• M5: 829,819 km (0.092 R)
• M6: 1,227,600 km (0.109 R)
• M7: 1,293,573 km (0.104 R)
• M8: 1,533,378 km (0.098 R)
• M9: 2,581,311 km (0.086 R)
• M10: 2,794,937 km (0.101 R)
• M11: 3,897,473 km (0.055 R)
• M12: 4,291,664 km (0.049 R)
• M13: 4,906,511 km (0.099 R)
• M14: 8,682,810 km (0.117 R)
• M15: 8,937,874 km (0.087 R)
• M16: 9,002,052 km (0.105 R)
• M17: 10,791,242 km (0.055 R)
• M18: 11,272,499 km (0.085 R)
• M19: 13,047,926 km (0.101 R)
• M20: 13,707,952 km (0.108 R)
• M21: 14,378,899 km (0.106 R)
• M22: 14,604,941 km (0.096 R)
• M23: 15,520,629 km (0.116 R)
• M24: 15,985,430 km (0.107 R)
• M25: 16,770,221 km (0.03 R)
• M26: 19,116,065 km (0.031 R)
• M27: 20,792,608 km (0.106 R)
• M28: 21,907,411 km (0.09 R)
• M29: 23,041,513 km (0.115 R)
• M30: 23,748,812 km (0.059 R)
• M31: 24,015,993 km (0.066 R)
• M32: 24,733,016 km (0.094 R)
• M33: 25,457,070 km (0.118 R)
• M34: 26,833,520 km (0.049 R)
• M35: 27,390,772 km (0.086 R)
• M36: 30,716,781 km (0.046 R)
• M37: 33,069,956 km (0.078 R)
• M38: 34,569,824 km (0.107 R)
• M39: 34,771,482 km (0.092 R)
• M40: 35,582,003 km (0.116 R)
• M41: 36,194,008 km (0.1 R)
• M42: 37,015,450 km (0.1 R)
• M43: 37,221,745 km (0.06 R)
• M44: 38,259,057 km (0.065 R)
• M45: 38,467,596 km (0.109 R)
• M46: 38,676,585 km (0.107 R)
• M47: 39,305,793 km (0.113 R)
• M48: 43,042,599 km (0.087 R)
• M49: 43,803,603 km (0.088 R)
• M50: 44,568,796 km (0.112 R)
• M51: 44,788,256 km (0.116 R)
• M52: 45,228,373 km (0.058 R)
• M53: 47,338,002 km (0.052 R)
• M54: 49,139,161 km (0.093 R)
• M55: 49,934,273 km (0.118 R)
• M56: 51,652,255 km (0.08 R)
• M57: 54,910,646 km (0.078 R)
• M58: 55,263,697 km (0.077 R)
• M59: 55,972,043 km (0.065 R)
• M60: 56,564,600 km (0.04 R)
• M61: 56,921,092 km (0.087 R)
• M62: 57,159,252 km (0.049 R)
• M63: 57,278,482 km (0.025 R)
• M64: 58,715,070 km (0.048 R)
• M65: 61,135,563 km (0.089 R)
• M66: 61,501,480 km (0.104 R)
• M67: 61,990,515 km (0.076 R)
• M68: 62,112,886 km (0.099 R)
• M69: 62,726,387 km (0.105 R)
• M70: 62,849,357 km (0.062 R)
• M71: 64,330,675 km (0.11 R)
• M72: 66,198,554 km (0.047 R)
• M73: 66,574,344 km (0.03 R)
• M74: 66,950,732 km (0.103 R)
• M75: 67,327,868 km (0.053 R)
• M76: 68,843,444 km (0.057 R)
• M77: 69,605,496 km (0.114 R)
• M78: 71,009,621 km (0.054 R)
• M79: 74,886,600 km (0.09 R)
• M80: 75,278,097 km (0.113 R)
• M81: 81,230,896 km (0.032 R)
• M82: 82,170,520 km (0.06 R)
• M83: 83,113,585 km (0.117 R)
• M84: 84,602,832 km (0.11 R)
• M85: 85,010,486 km (0.1 R)
• M86: 88,157,726 km (0.111 R)
• M87: 91,761,240 km (0.119 R)
• M88: 92,040,389 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 13,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit