🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.17 AU - 1.75 AU

Year: 648 Days

Day: 17.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,759,894 km

• M1: 919,279 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.48 AU - 1.52 AU

Year: 674 Days

Day: 17.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,759,894 km

• M1: 1,093,560 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.3 AU - 1.74 AU

Year: 688 Days

Day: 46.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.44 AU - 2.12 AU

Year: 872 Days

Day: 42.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 57.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.59 AU - 2.15 AU

Year: 939 Days

Day: 37.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.4 AU - 3.3 AU

Year: 1766 Days

Day: 32.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324

Radius: 5.3

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.04 AU - 15.54 AU

Year: 16791 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,759,894 km

• M1: 74,500 km (0.07 R)
• M2: 214,972 km (0.082 R)
• M3: 396,285 km (0.111 R)
• M4: 487,390 km (0.055 R)
• M5: 585,825 km (0.109 R)
• M6: 620,083 km (0.115 R)
• M7: 919,129 km (0.098 R)
• M8: 1,560,306 km (0.111 R)
• M9: 1,732,194 km (0.119 R)
• M10: 1,782,459 km (0.068 R)
• M11: 2,256,385 km (0.103 R)
• M12: 2,507,410 km (0.075 R)
• M13: 2,592,980 km (0.095 R)
• M14: 3,066,158 km (0.116 R)
• M15: 3,375,227 km (0.03 R)
• M16: 3,662,006 km (0.077 R)
• M17: 3,989,775 km (0.083 R)
• M18: 5,136,892 km (0.074 R)
• M19: 5,577,607 km (0.097 R)
• M20: 5,840,450 km (0.088 R)
• M21: 6,145,630 km (0.074 R)
• M22: 6,339,060 km (0.103 R)
• M23: 6,456,046 km (0.113 R)
• M24: 7,132,527 km (0.095 R)
• M25: 8,125,408 km (0.09 R)
• M26: 8,337,688 km (0.1 R)
• M27: 8,854,548 km (0.111 R)
• M28: 9,204,907 km (0.095 R)
• M29: 9,694,092 km (0.104 R)
• M30: 10,466,615 km (0.034 R)
• M31: 12,360,674 km (0.054 R)
• M32: 12,458,062 km (0.092 R)
• M33: 12,604,817 km (0.086 R)
• M34: 13,048,225 km (0.114 R)
• M35: 13,596,950 km (0.056 R)
• M36: 15,340,663 km (0.055 R)
• M37: 15,761,033 km (0.113 R)
• M38: 16,131,886 km (0.092 R)
• M39: 16,398,619 km (0.111 R)
• M40: 17,370,856 km (0.085 R)
• M41: 17,809,028 km (0.098 R)
• M42: 18,084,587 km (0.093 R)
• M43: 18,807,893 km (0.108 R)
• M44: 18,863,992 km (0.095 R)
• M45: 19,144,937 km (0.119 R)
• M46: 19,540,623 km (0.086 R)
• M47: 21,325,326 km (0.069 R)
• M48: 21,442,162 km (0.094 R)
• M49: 22,325,837 km (0.12 R)
• M50: 22,504,008 km (0.065 R)
• M51: 23,764,220 km (0.049 R)
• M52: 24,067,754 km (0.086 R)
• M53: 26,290,031 km (0.093 R)
• M54: 28,191,420 km (0.05 R)
• M55: 29,940,219 km (0.106 R)
• M56: 30,202,165 km (0.088 R)
• M57: 30,267,838 km (0.119 R)
• M58: 30,399,185 km (0.099 R)
• M59: 31,125,333 km (0.093 R)
• M60: 31,924,036 km (0.119 R)
• M61: 32,460,195 km (0.09 R)
• M62: 32,527,364 km (0.106 R)
• M63: 32,594,683 km (0.088 R)
• M64: 32,729,471 km (0.118 R)
• M65: 35,878,057 km (0.104 R)
• M66: 37,206,486 km (0.117 R)
• M67: 38,266,687 km (0.075 R)
• M68: 38,408,655 km (0.105 R)
• M69: 38,764,698 km (0.076 R)
• M70: 38,978,922 km (0.056 R)
• M71: 39,193,445 km (0.075 R)
• M72: 39,480,075 km (0.081 R)
• M73: 39,695,496 km (0.085 R)
• M74: 41,141,658 km (0.076 R)
• M75: 41,578,933 km (0.117 R)
• M76: 41,798,094 km (0.057 R)
• M77: 41,871,247 km (0.104 R)
• M78: 42,826,130 km (0.081 R)
• M79: 44,085,595 km (0.1 R)
• M80: 44,309,094 km (0.085 R)
• M81: 44,383,594 km (0.101 R)
• M82: 45,733,415 km (0.076 R)
• M83: 46,564,880 km (0.094 R)
• M84: 46,868,414 km (0.097 R)
• M85: 47,248,842 km (0.059 R)
• M86: 47,324,987 km (0.073 R)
• M87: 47,859,650 km (0.072 R)
• M88: 48,780,574 km (0.085 R)
• M89: 49,785,124 km (0.103 R)
• M90: 50,250,972 km (0.057 R)
• M91: 50,484,345 km (0.073 R)
• M92: 51,108,766 km (0.072 R)
• M93: 52,522,915 km (0.055 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 12,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit