🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.5 AU - 0.6 AU

Year: 174 Days

Day: 44.3 Hours

Environment

Temp: 50 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.25 AU - 1.37 AU

Year: 641 Days

Day: 21.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.31 AU - 1.55 AU

Year: 731 Days

Day: 40.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,303,910 km

• M1: 732,282 km (0.103 R)

Asteroid Belt

Center: 6.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.1

Radius: 7.3

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.65 AU - 14.81 AU

Year: 18284 Days

Day: 21.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,303,910 km

• M1: 183,856 km (0.118 R)
• M2: 368,460 km (0.086 R)
• M3: 776,712 km (0.09 R)
• M4: 876,045 km (0.054 R)
• M5: 1,000,959 km (0.093 R)
• M6: 1,065,735 km (0.089 R)
• M7: 1,291,927 km (0.067 R)
• M8: 1,362,687 km (0.102 R)
• M9: 1,976,188 km (0.03 R)
• M10: 2,030,791 km (0.1 R)
• M11: 2,085,993 km (0.107 R)
• M12: 2,398,353 km (0.077 R)
• M13: 2,486,167 km (0.095 R)
• M14: 2,545,258 km (0.049 R)
• M15: 2,725,673 km (0.107 R)
• M16: 2,848,194 km (0.074 R)
• M17: 3,356,527 km (0.086 R)
• M18: 3,454,963 km (0.113 R)
• M19: 3,996,208 km (0.096 R)
• M20: 4,527,580 km (0.068 R)
• M21: 5,384,925 km (0.052 R)
• M22: 6,991,307 km (0.105 R)
• M23: 7,286,763 km (0.089 R)
• M24: 7,759,193 km (0.041 R)
• M25: 7,889,792 km (0.097 R)
• M26: 8,419,368 km (0.102 R)
• M27: 9,373,803 km (0.082 R)
• M28: 9,512,929 km (0.119 R)
• M29: 10,892,819 km (0.113 R)
• M30: 11,531,453 km (0.081 R)
• M31: 11,680,602 km (0.031 R)
• M32: 12,030,960 km (0.082 R)
• M33: 13,154,739 km (0.07 R)
• M34: 13,362,680 km (0.087 R)
• M35: 15,227,866 km (0.12 R)
• M36: 15,775,544 km (0.111 R)
• M37: 18,435,245 km (0.114 R)
• M38: 18,960,184 km (0.059 R)
• M39: 19,786,562 km (0.095 R)
• M40: 20,084,561 km (0.072 R)
• M41: 20,504,183 km (0.098 R)
• M42: 21,169,445 km (0.062 R)
• M43: 21,841,738 km (0.111 R)
• M44: 22,894,608 km (0.056 R)
• M45: 23,584,703 km (0.084 R)
• M46: 23,647,833 km (0.081 R)
• M47: 23,837,374 km (0.051 R)
• M48: 24,281,530 km (0.097 R)
• M49: 24,345,258 km (0.079 R)
• M50: 27,799,324 km (0.068 R)
• M51: 27,866,044 km (0.059 R)
• M52: 28,535,345 km (0.095 R)
• M53: 28,804,472 km (0.037 R)
• M54: 29,006,878 km (0.07 R)
• M55: 30,162,970 km (0.074 R)
• M56: 30,300,002 km (0.059 R)
• M57: 30,574,663 km (0.051 R)
• M58: 31,751,101 km (0.062 R)
• M59: 32,239,688 km (0.094 R)
• M60: 34,362,182 km (0.096 R)
• M61: 35,657,101 km (0.069 R)
• M62: 36,894,724 km (0.08 R)
• M63: 38,517,263 km (0.03 R)
• M64: 39,937,096 km (0.1 R)
• M65: 42,290,271 km (0.084 R)
• M66: 42,597,246 km (0.108 R)
• M67: 43,059,054 km (0.039 R)
• M68: 45,314,093 km (0.026 R)
• M69: 48,808,100 km (0.119 R)
• M70: 50,587,418 km (0.062 R)
• M71: 51,976,733 km (0.084 R)
• M72: 52,470,107 km (0.106 R)
• M73: 52,799,970 km (0.113 R)
• M74: 53,213,159 km (0.081 R)
• M75: 54,042,680 km (0.119 R)
• M76: 54,125,856 km (0.081 R)
• M77: 54,960,163 km (0.118 R)
• M78: 55,211,338 km (0.062 R)
• M79: 55,630,661 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 16,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit