🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.99 AU - 1.21 AU

Year: 404 Days

Day: 13 Hours

Environment

Temp: 140 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.9 AU - 1.3 AU

Year: 404 Days

Day: 42.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,827,300 km

• M1: 156,031 km (0.106 R)
• M2: 249,828 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.35 AU - 1.53 AU

Year: 605 Days

Day: 34.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.23 AU - 2.43 AU

Year: 1244 Days

Day: 22.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.49 AU - 4.07 AU

Year: 2078 Days

Day: 26.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.59 AU - 4.25 AU

Year: 2213 Days

Day: 18.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.14 AU - 6.2 AU

Year: 4113 Days

Day: 30.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,827,300 km

• M1: 1,036,863 km (0.11 R)

Asteroid Belt

Center: 11.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.6

Radius: 7.6

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 14.01 AU - 22.95 AU

Year: 27793 Days

Day: 16.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,827,300 km

• M1: 114,143 km (0.106 R)
• M2: 196,721 km (0.056 R)
• M3: 581,786 km (0.088 R)
• M4: 739,911 km (0.108 R)
• M5: 1,534,126 km (0.039 R)
• M6: 2,054,876 km (0.103 R)
• M7: 2,263,715 km (0.057 R)
• M8: 2,589,539 km (0.035 R)
• M9: 2,701,588 km (0.053 R)
• M10: 3,447,782 km (0.068 R)
• M11: 4,122,917 km (0.112 R)
• M12: 4,210,133 km (0.033 R)
• M13: 4,746,591 km (0.109 R)
• M14: 5,069,423 km (0.091 R)
• M15: 6,583,204 km (0.113 R)
• M16: 6,995,047 km (0.044 R)
• M17: 7,256,694 km (0.089 R)
• M18: 7,897,870 km (0.114 R)
• M19: 9,463,412 km (0.115 R)
• M20: 10,103,990 km (0.083 R)
• M21: 10,578,813 km (0.117 R)
• M22: 11,121,555 km (0.117 R)
• M23: 11,427,033 km (0.09 R)
• M24: 12,739,755 km (0.045 R)
• M25: 13,381,679 km (0.092 R)
• M26: 13,446,455 km (0.109 R)
• M27: 13,641,231 km (0.059 R)
• M28: 13,968,252 km (0.12 R)
• M29: 14,099,749 km (0.081 R)
• M30: 14,430,360 km (0.103 R)
• M31: 15,166,531 km (0.117 R)
• M32: 15,437,303 km (0.119 R)
• M33: 15,505,221 km (0.102 R)
• M34: 18,519,319 km (0.068 R)
• M35: 19,026,755 km (0.061 R)
• M36: 21,177,224 km (0.065 R)
• M37: 21,555,707 km (0.103 R)
• M38: 22,627,276 km (0.106 R)
• M39: 23,325,450 km (0.091 R)
• M40: 23,559,720 km (0.119 R)
• M41: 23,951,816 km (0.096 R)
• M42: 25,864,125 km (0.061 R)
• M43: 26,268,638 km (0.092 R)
• M44: 26,593,714 km (0.116 R)
• M45: 27,824,905 km (0.115 R)
• M46: 28,239,440 km (0.082 R)
• M47: 30,342,338 km (0.113 R)
• M48: 30,768,991 km (0.1 R)
• M49: 31,628,281 km (0.038 R)
• M50: 31,974,151 km (0.086 R)
• M51: 32,756,997 km (0.109 R)
• M52: 33,810,465 km (0.087 R)
• M53: 33,898,878 km (0.108 R)
• M54: 34,252,826 km (0.117 R)
• M55: 36,131,177 km (0.076 R)
• M56: 37,037,291 km (0.049 R)
• M57: 37,767,628 km (0.081 R)
• M58: 38,226,594 km (0.106 R)
• M59: 39,987,062 km (0.092 R)
• M60: 42,915,590 km (0.11 R)
• M61: 44,938,452 km (0.086 R)
• M62: 45,035,541 km (0.051 R)
• M63: 45,619,721 km (0.104 R)
• M64: 48,080,157 km (0.054 R)
• M65: 48,776,835 km (0.087 R)
• M66: 50,180,063 km (0.101 R)
• M67: 50,785,485 km (0.102 R)
• M68: 52,003,661 km (0.107 R)
• M69: 54,779,599 km (0.094 R)
• M70: 55,299,003 km (0.082 R)
• M71: 57,076,824 km (0.111 R)
• M72: 58,025,573 km (0.094 R)
• M73: 58,448,935 km (0.056 R)
• M74: 59,725,304 km (0.088 R)
• M75: 60,795,827 km (0.04 R)
• M76: 61,333,481 km (0.047 R)
• M77: 61,872,632 km (0.04 R)
• M78: 63,826,979 km (0.085 R)
• M79: 64,045,392 km (0.06 R)
• M80: 65,141,046 km (0.063 R)
• M81: 65,691,118 km (0.109 R)
• M82: 67,795,661 km (0.119 R)
• M83: 69,697,498 km (0.113 R)
• M84: 70,937,366 km (0.063 R)
• M85: 71,163,557 km (0.071 R)
• M86: 71,276,803 km (0.095 R)
• M87: 71,957,174 km (0.111 R)
• M88: 72,753,783 km (0.052 R)
• M89: 72,867,776 km (0.094 R)
• M90: 74,700,500 km (0.076 R)
• M91: 75,045,772 km (0.109 R)
• M92: 75,391,642 km (0.034 R)
• M93: 75,506,982 km (0.055 R)
• M94: 76,200,667 km (0.108 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: 398 - 14,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit