🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.78 AU - 1.06 AU

Year: 310 Days

Day: 32.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,517,537 km

• M1: 51,611 km (0.057 R)
• M2: 376,687 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.28 AU - 1.94 AU

Year: 718 Days

Day: 46.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,517,537 km

• M1: 84,972 km (0.099 R)
• M2: 413,339 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.73 AU - 1.85 AU

Year: 842 Days

Day: 41.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,517,537 km

• M1: 493,374 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.96 AU - 5.36 AU

Year: 4120 Days

Day: 31.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.5

Radius: 6.5

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 16.08 AU - 22.38 AU

Year: 29638 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,517,537 km

• M1: 110,702 km (0.114 R)
• M2: 220,657 km (0.093 R)
• M3: 375,341 km (0.119 R)
• M4: 681,717 km (0.077 R)
• M5: 833,709 km (0.085 R)
• M6: 886,816 km (0.114 R)
• M7: 968,796 km (0.039 R)
• M8: 1,884,933 km (0.111 R)
• M9: 2,437,099 km (0.108 R)
• M10: 2,831,439 km (0.095 R)
• M11: 2,953,660 km (0.084 R)
• M12: 2,994,800 km (0.098 R)
• M13: 3,245,675 km (0.116 R)
• M14: 3,288,161 km (0.115 R)
• M15: 3,723,192 km (0.044 R)
• M16: 4,038,544 km (0.1 R)
• M17: 4,176,324 km (0.079 R)
• M18: 4,315,749 km (0.116 R)
• M19: 4,409,397 km (0.095 R)
• M20: 5,843,293 km (0.078 R)
• M21: 6,745,218 km (0.106 R)
• M22: 7,463,737 km (0.09 R)
• M23: 7,576,534 km (0.097 R)
• M24: 9,822,895 km (0.08 R)
• M25: 10,508,951 km (0.097 R)
• M26: 11,017,734 km (0.109 R)
• M27: 11,275,042 km (0.103 R)
• M28: 11,926,989 km (0.085 R)
• M29: 13,131,103 km (0.051 R)
• M30: 13,199,170 km (0.032 R)
• M31: 14,795,977 km (0.064 R)
• M32: 15,222,481 km (0.081 R)
• M33: 19,007,307 km (0.11 R)
• M34: 19,938,105 km (0.088 R)
• M35: 21,602,232 km (0.055 R)
• M36: 22,085,882 km (0.077 R)
• M37: 22,247,896 km (0.12 R)
• M38: 25,910,351 km (0.046 R)
• M39: 26,509,939 km (0.043 R)
• M40: 27,200,932 km (0.108 R)
• M41: 27,461,532 km (0.088 R)
• M42: 29,220,054 km (0.091 R)
• M43: 29,309,065 km (0.091 R)
• M44: 29,844,177 km (0.107 R)
• M45: 30,023,395 km (0.051 R)
• M46: 30,292,671 km (0.056 R)
• M47: 30,833,767 km (0.038 R)
• M48: 31,196,242 km (0.109 R)
• M49: 32,017,086 km (0.057 R)
• M50: 36,130,878 km (0.09 R)
• M51: 36,800,478 km (0.108 R)
• M52: 37,088,753 km (0.116 R)
• M53: 37,958,066 km (0.034 R)
• M54: 38,152,095 km (0.12 R)
• M55: 40,012,194 km (0.064 R)
• M56: 41,102,613 km (0.097 R)
• M57: 43,312,473 km (0.111 R)
• M58: 43,921,785 km (0.113 R)
• M59: 44,738,739 km (0.056 R)
• M60: 47,219,371 km (0.068 R)
• M61: 49,638,219 km (0.117 R)
• M62: 49,744,284 km (0.112 R)
• M63: 49,850,498 km (0.118 R)
• M64: 50,062,927 km (0.111 R)
• M65: 51,023,196 km (0.12 R)
• M66: 54,158,020 km (0.055 R)
• M67: 54,267,226 km (0.107 R)
• M68: 55,033,765 km (0.119 R)
• M69: 58,135,528 km (0.079 R)
• M70: 58,807,521 km (0.084 R)
• M71: 59,707,502 km (0.08 R)
• M72: 61,977,500 km (0.1 R)
• M73: 62,664,005 km (0.028 R)
• M74: 62,893,338 km (0.107 R)
• M75: 65,667,631 km (0.098 R)
• M76: 66,601,271 km (0.092 R)
• M77: 69,072,778 km (0.112 R)
• M78: 70,617,824 km (0.082 R)
• M79: 71,215,019 km (0.058 R)
• M80: 72,655,347 km (0.067 R)
• M81: 73,499,827 km (0.102 R)
• M82: 73,741,877 km (0.034 R)
• M83: 74,105,100 km (0.08 R)
• M84: 75,320,583 km (0.115 R)
• M85: 76,420,277 km (0.104 R)
• M86: 76,787,989 km (0.113 R)
• M87: 78,635,223 km (0.112 R)
• M88: 78,758,941 km (0.041 R)
• M89: 79,502,292 km (0.094 R)
• M90: 79,874,941 km (0.032 R)
• M91: 82,624,849 km (0.108 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 18,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit