🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.02 AU - 1.04 AU

Year: 314 Days

Day: 39.4 Hours

Environment

Temp: 259 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.19 AU - 1.75 AU

Year: 535 Days

Day: 15.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.51 AU - 2.25 AU

Year: 774 Days

Day: 44.6 Hours

Environment

Temp: 81 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,697,930 km

• M1: 90,507 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.08 AU - 2.8 AU

Year: 1144 Days

Day: 21.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,697,930 km

• M1: 815,009 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.48 AU - 4.06 AU

Year: 2198 Days

Day: 35.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,697,930 km

• M1: 62,682 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.82 AU - 6.1 AU

Year: 3317 Days

Day: 32.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,697,930 km

• M1: 977,472 km (0.083 R)
• M2: 2,484,521 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.63 AU - 5.97 AU

Year: 3663 Days

Day: 35.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.25 AU - 7.55 AU

Year: 6044 Days

Day: 33.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,697,930 km

• M1: 244,144 km (0.115 R)
• M2: 4,332,654 km (0.055 R)

Asteroid Belt

Center: 14.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 21.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.6

Radius: 4.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 17.37 AU - 24.73 AU

Year: 28996 Days

Day: 21.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,697,930 km

• M1: 86,168 km (0.118 R)
• M2: 137,331 km (0.116 R)
• M3: 255,962 km (0.052 R)
• M4: 314,754 km (0.112 R)
• M5: 579,243 km (0.088 R)
• M6: 1,125,275 km (0.108 R)
• M7: 1,432,400 km (0.1 R)
• M8: 2,094,969 km (0.11 R)
• M9: 2,626,041 km (0.074 R)
• M10: 3,085,007 km (0.111 R)
• M11: 3,168,483 km (0.088 R)
• M12: 3,281,130 km (0.086 R)
• M13: 3,923,653 km (0.1 R)
• M14: 4,105,414 km (0.073 R)
• M15: 4,446,049 km (0.094 R)
• M16: 4,508,880 km (0.114 R)
• M17: 4,860,136 km (0.06 R)
• M18: 5,088,272 km (0.117 R)
• M19: 5,554,868 km (0.062 R)
• M20: 6,564,205 km (0.075 R)
• M21: 6,707,819 km (0.086 R)
• M22: 7,034,840 km (0.066 R)
• M23: 7,329,697 km (0.096 R)
• M24: 7,779,688 km (0.102 R)
• M25: 8,277,250 km (0.085 R)
• M26: 8,432,533 km (0.115 R)
• M27: 8,471,428 km (0.049 R)
• M28: 8,903,766 km (0.109 R)
• M29: 9,626,473 km (0.07 R)
• M30: 9,748,844 km (0.047 R)
• M31: 9,994,933 km (0.094 R)
• M32: 10,409,768 km (0.11 R)
• M33: 11,256,043 km (0.07 R)
• M34: 11,341,912 km (0.067 R)
• M35: 11,861,466 km (0.082 R)
• M36: 12,080,327 km (0.088 R)
• M37: 12,388,798 km (0.063 R)
• M38: 12,433,079 km (0.094 R)
• M39: 12,789,421 km (0.041 R)
• M40: 13,878,045 km (0.055 R)
• M41: 14,154,951 km (0.089 R)
• M42: 14,340,452 km (0.044 R)
• M43: 14,996,139 km (0.069 R)
• M44: 15,043,412 km (0.061 R)
• M45: 15,901,655 km (0.062 R)
• M46: 17,169,048 km (0.107 R)
• M47: 17,765,046 km (0.036 R)
• M48: 18,620,746 km (0.083 R)
• M49: 18,722,174 km (0.038 R)
• M50: 19,079,114 km (0.098 R)
• M51: 19,284,063 km (0.072 R)
• M52: 19,903,249 km (0.118 R)
• M53: 19,955,159 km (0.036 R)
• M54: 20,738,902 km (0.111 R)
• M55: 20,791,561 km (0.119 R)
• M56: 21,002,494 km (0.066 R)
• M57: 21,214,025 km (0.056 R)
• M58: 21,799,701 km (0.032 R)
• M59: 22,498,473 km (0.05 R)
• M60: 23,095,518 km (0.113 R)
• M61: 23,752,851 km (0.098 R)
• M62: 23,862,955 km (0.118 R)
• M63: 25,310,314 km (0.098 R)
• M64: 25,479,061 km (0.116 R)
• M65: 25,704,804 km (0.084 R)
• M66: 28,230,465 km (0.058 R)
• M67: 28,991,768 km (0.089 R)
• M68: 29,050,560 km (0.108 R)
• M69: 29,404,509 km (0.083 R)
• M70: 30,594,261 km (0.112 R)
• M71: 31,739,133 km (0.108 R)
• M72: 33,082,073 km (0.102 R)
• M73: 34,319,098 km (0.108 R)
• M74: 34,755,625 km (0.061 R)
• M75: 34,818,007 km (0.073 R)
• M76: 35,571,082 km (0.045 R)
• M77: 36,456,403 km (0.12 R)
• M78: 36,583,411 km (0.072 R)
• M79: 36,901,756 km (0.076 R)
• M80: 37,220,997 km (0.046 R)
• M81: 37,669,342 km (0.053 R)
• M82: 38,119,632 km (0.119 R)
• M83: 39,938,293 km (0.097 R)
• M84: 40,200,389 km (0.103 R)
• M85: 40,990,116 km (0.083 R)
• M86: 42,785,739 km (0.046 R)
• M87: 43,389,965 km (0.088 R)
• M88: 44,200,037 km (0.108 R)
• M89: 44,742,778 km (0.109 R)

Kuiper Belt

Range: 36.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 13,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit