🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.37 AU - 1.49 AU

Year: 530 Days

Day: 19.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.21 AU - 2.01 AU

Year: 633 Days

Day: 34.4 Hours

Environment

Temp: 104 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.14 AU - 4.54 AU

Year: 2331 Days

Day: 41.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.64 AU - 4.78 AU

Year: 2676 Days

Day: 18.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,160,932 km

• M1: 1,392,008 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.68 AU - 5.38 AU

Year: 2987 Days

Day: 28.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.4

Radius: 6.9

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17 AU - 20.74 AU

Year: 25395 Days

Day: 17.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,160,932 km

• M1: 92,451 km (0.095 R)
• M2: 295,306 km (0.101 R)
• M3: 361,279 km (0.03 R)
• M4: 816,655 km (0.077 R)
• M5: 914,043 km (0.111 R)
• M6: 1,147,416 km (0.08 R)
• M7: 1,399,338 km (0.049 R)
• M8: 1,546,842 km (0.071 R)
• M9: 1,921,435 km (0.036 R)
• M10: 2,220,631 km (0.068 R)
• M11: 2,393,267 km (0.063 R)
• M12: 2,463,428 km (0.063 R)
• M13: 3,281,280 km (0.074 R)
• M14: 3,398,864 km (0.061 R)
• M15: 3,800,983 km (0.11 R)
• M16: 4,091,502 km (0.051 R)
• M17: 4,782,195 km (0.113 R)
• M18: 5,095,752 km (0.12 R)
• M19: 7,939,009 km (0.118 R)
• M20: 8,470,680 km (0.089 R)
• M21: 9,568,280 km (0.12 R)
• M22: 11,713,962 km (0.047 R)
• M23: 12,075,540 km (0.109 R)
• M24: 12,257,601 km (0.091 R)
• M25: 12,563,080 km (0.092 R)
• M26: 14,320,256 km (0.059 R)
• M27: 14,577,415 km (0.061 R)
• M28: 14,642,041 km (0.098 R)
• M29: 16,353,441 km (0.062 R)
• M30: 16,622,268 km (0.083 R)
• M31: 16,824,973 km (0.046 R)
• M32: 17,232,628 km (0.116 R)
• M33: 17,988,546 km (0.074 R)
• M34: 18,196,636 km (0.081 R)
• M35: 18,825,546 km (0.047 R)
• M36: 19,248,758 km (0.117 R)
• M37: 20,032,800 km (0.059 R)
• M38: 20,899,870 km (0.051 R)
• M39: 21,045,728 km (0.109 R)
• M40: 21,191,735 km (0.073 R)
• M41: 23,045,702 km (0.114 R)
• M42: 23,196,347 km (0.085 R)
• M43: 23,498,385 km (0.07 R)
• M44: 24,951,130 km (0.065 R)
• M45: 25,260,648 km (0.039 R)
• M46: 27,303,257 km (0.117 R)
• M47: 27,382,993 km (0.069 R)
• M48: 30,135,743 km (0.102 R)
• M49: 30,300,450 km (0.095 R)
• M50: 30,713,340 km (0.106 R)
• M51: 31,294,528 km (0.101 R)
• M52: 33,741,052 km (0.088 R)
• M53: 34,169,051 km (0.083 R)
• M54: 34,426,808 km (0.103 R)
• M55: 35,811,935 km (0.119 R)
• M56: 36,598,969 km (0.047 R)
• M57: 37,038,638 km (0.078 R)
• M58: 37,657,225 km (0.034 R)
• M59: 40,709,919 km (0.08 R)
• M60: 42,358,039 km (0.117 R)
• M61: 42,634,795 km (0.091 R)
• M62: 42,912,149 km (0.064 R)
• M63: 43,004,750 km (0.098 R)
• M64: 45,152,826 km (0.083 R)
• M65: 48,199,088 km (0.112 R)
• M66: 48,584,452 km (0.086 R)
• M67: 48,777,583 km (0.111 R)
• M68: 48,874,223 km (0.052 R)
• M69: 50,331,456 km (0.075 R)
• M70: 51,114,451 km (0.119 R)
• M71: 51,409,159 km (0.082 R)
• M72: 52,098,954 km (0.092 R)
• M73: 52,791,742 km (0.116 R)
• M74: 54,788,126 km (0.114 R)
• M75: 55,492,582 km (0.117 R)
• M76: 55,593,561 km (0.114 R)
• M77: 55,795,518 km (0.107 R)
• M78: 55,997,774 km (0.075 R)
• M79: 59,472,484 km (0.103 R)
• M80: 59,575,706 km (0.108 R)
• M81: 60,611,522 km (0.098 R)
• M82: 62,281,034 km (0.116 R)
• M83: 63,332,259 km (0.116 R)
• M84: 63,437,725 km (0.073 R)
• M85: 63,543,192 km (0.098 R)
• M86: 64,601,447 km (0.093 R)
• M87: 64,813,726 km (0.036 R)
• M88: 65,026,305 km (0.055 R)
• M89: 65,345,547 km (0.047 R)
• M90: 65,878,863 km (0.109 R)
• M91: 68,783,605 km (0.054 R)
• M92: 68,892,063 km (0.098 R)
• M93: 70,415,419 km (0.092 R)
• M94: 70,743,337 km (0.077 R)
• M95: 71,290,865 km (0.057 R)
• M96: 72,500,514 km (0.07 R)
• M97: 73,606,042 km (0.067 R)

Kuiper Belt

Range: 35.4 - 65.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 19,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit