🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.59 AU - 0.99 AU

Year: 250 Days

Day: 24.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 10.2 °

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: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.81 AU - 0.87 AU

Year: 274 Days

Day: 23.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.45 AU - 1.55 AU

Year: 655 Days

Day: 21 Hours

Environment

Temp: 1 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,268,471 km

• M1: 384,915 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.31 AU - 3.35 AU

Year: 1697 Days

Day: 29.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.13 AU - 3.53 AU

Year: 1697 Days

Day: 31.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,268,471 km

• M1: 58,343 km (0.044 R)
• M2: 593,754 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.75 AU - 5.19 AU

Year: 3369 Days

Day: 34.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,268,471 km

• M1: 1,236,875 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714

Radius: 12.3

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.99 AU - 8.45 AU

Year: 8400 Days

Day: 13.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,268,471 km

• M1: 274,961 km (0.095 R)
• M2: 354,996 km (0.081 R)
• M3: 834,756 km (0.06 R)
• M4: 986,000 km (0.047 R)
• M5: 1,074,262 km (0.067 R)
• M6: 1,557,463 km (0.083 R)
• M7: 2,058,467 km (0.119 R)
• M8: 2,267,904 km (0.046 R)
• M9: 2,460,137 km (0.092 R)
• M10: 3,016,491 km (0.04 R)
• M11: 3,255,399 km (0.092 R)
• M12: 3,583,767 km (0.082 R)
• M13: 3,695,666 km (0.093 R)
• M14: 3,780,338 km (0.106 R)
• M15: 4,125,610 km (0.052 R)
• M16: 6,472,801 km (0.028 R)
• M17: 7,273,000 km (0.108 R)
• M18: 7,630,838 km (0.099 R)
• M19: 8,067,664 km (0.113 R)
• M20: 8,928,001 km (0.059 R)
• M21: 9,272,525 km (0.082 R)
• M22: 9,582,641 km (0.097 R)
• M23: 9,699,776 km (0.026 R)
• M24: 9,817,360 km (0.115 R)
• M25: 11,224,478 km (0.035 R)
• M26: 12,014,654 km (0.108 R)
• M27: 12,310,259 km (0.088 R)
• M28: 12,395,081 km (0.09 R)
• M29: 12,865,716 km (0.12 R)
• M30: 13,211,586 km (0.119 R)
• M31: 13,342,185 km (0.098 R)
• M32: 14,625,885 km (0.118 R)
• M33: 14,715,793 km (0.117 R)
• M34: 14,986,864 km (0.093 R)
• M35: 15,077,670 km (0.119 R)
• M36: 15,809,952 km (0.116 R)
• M37: 15,995,004 km (0.094 R)
• M38: 16,741,797 km (0.06 R)
• M39: 17,547,830 km (0.12 R)
• M40: 18,124,530 km (0.054 R)
• M41: 19,197,745 km (0.105 R)
• M42: 19,395,065 km (0.043 R)
• M43: 19,692,316 km (0.093 R)
• M44: 20,846,014 km (0.09 R)
• M45: 21,610,160 km (0.045 R)
• M46: 21,918,332 km (0.119 R)
• M47: 22,124,777 km (0.116 R)
• M48: 22,435,342 km (0.116 R)
• M49: 22,539,313 km (0.111 R)
• M50: 23,008,751 km (0.118 R)
• M51: 23,113,469 km (0.099 R)
• M52: 24,116,673 km (0.119 R)
• M53: 24,489,770 km (0.115 R)
• M54: 25,080,083 km (0.117 R)
• M55: 25,241,948 km (0.069 R)
• M56: 25,404,112 km (0.066 R)
• M57: 26,384,277 km (0.106 R)
• M58: 26,603,737 km (0.081 R)
• M59: 26,768,893 km (0.089 R)
• M60: 27,543,511 km (0.036 R)
• M61: 28,269,360 km (0.107 R)
• M62: 28,437,807 km (0.113 R)
• M63: 29,284,980 km (0.113 R)
• M64: 30,083,085 km (0.091 R)
• M65: 31,003,860 km (0.104 R)
• M66: 31,119,648 km (0.093 R)
• M67: 31,235,587 km (0.057 R)
• M68: 32,343,808 km (0.111 R)
• M69: 33,050,508 km (0.074 R)
• M70: 33,287,172 km (0.053 R)
• M71: 33,702,755 km (0.09 R)
• M72: 34,239,512 km (0.096 R)
• M73: 34,779,111 km (0.076 R)
• M74: 35,080,102 km (0.109 R)
• M75: 36,170,970 km (0.115 R)
• M76: 37,088,454 km (0.096 R)
• M77: 37,211,274 km (0.098 R)
• M78: 37,519,146 km (0.081 R)
• M79: 37,889,700 km (0.089 R)
• M80: 38,385,766 km (0.098 R)
• M81: 38,634,548 km (0.057 R)
• M82: 38,821,545 km (0.113 R)
• M83: 39,258,969 km (0.051 R)
• M84: 39,572,377 km (0.118 R)
• M85: 41,024,822 km (0.109 R)
• M86: 41,725,688 km (0.113 R)
• M87: 42,173,734 km (0.116 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 12,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit