🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.11 AU - 1.37 AU

Year: 526 Days

Day: 15.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.7 AU - 1.7 AU

Year: 844 Days

Day: 33.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.1

Radius: 7.8

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.62 AU - 18.84 AU

Year: 24899 Days

Day: 20.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 48,197,731 km

• M1: 99,333 km (0.107 R)
• M2: 148,850 km (0.115 R)
• M3: 272,119 km (0.097 R)
• M4: 1,497,923 km (0.057 R)
• M5: 1,676,693 km (0.078 R)
• M6: 3,814,447 km (0.105 R)
• M7: 3,895,529 km (0.111 R)
• M8: 4,183,953 km (0.043 R)
• M9: 6,055,123 km (0.083 R)
• M10: 6,197,541 km (0.079 R)
• M11: 6,437,496 km (0.103 R)
• M12: 7,376,521 km (0.043 R)
• M13: 8,676,228 km (0.099 R)
• M14: 9,710,547 km (0.109 R)
• M15: 11,774,699 km (0.11 R)
• M16: 12,191,329 km (0.092 R)
• M17: 12,673,483 km (0.092 R)
• M18: 12,916,879 km (0.093 R)
• M19: 13,161,920 km (0.12 R)
• M20: 13,285,039 km (0.106 R)
• M21: 13,532,175 km (0.106 R)
• M22: 14,031,383 km (0.091 R)
• M23: 15,240,732 km (0.116 R)
• M24: 16,882,419 km (0.117 R)
• M25: 18,235,681 km (0.082 R)
• M26: 19,834,583 km (0.096 R)
• M27: 22,279,162 km (0.053 R)
• M28: 23,016,081 km (0.101 R)
• M29: 23,387,533 km (0.089 R)
• M30: 24,136,420 km (0.077 R)
• M31: 24,665,248 km (0.079 R)
• M32: 28,393,526 km (0.109 R)
• M33: 28,871,641 km (0.101 R)
• M34: 29,433,082 km (0.034 R)
• M35: 29,997,963 km (0.061 R)
• M36: 30,322,292 km (0.076 R)
• M37: 30,485,054 km (0.119 R)
• M38: 32,210,217 km (0.097 R)
• M39: 32,875,778 km (0.117 R)
• M40: 32,959,253 km (0.067 R)
• M41: 34,220,513 km (0.097 R)
• M42: 35,840,508 km (0.085 R)
• M43: 36,876,474 km (0.071 R)
• M44: 38,713,087 km (0.082 R)
• M45: 41,207,781 km (0.099 R)
• M46: 42,202,008 km (0.078 R)
• M47: 42,838,846 km (0.103 R)
• M48: 43,204,164 km (0.099 R)
• M49: 43,937,942 km (0.088 R)
• M50: 46,070,160 km (0.064 R)
• M51: 46,350,806 km (0.114 R)
• M52: 46,444,454 km (0.069 R)
• M53: 47,007,840 km (0.085 R)
• M54: 50,146,104 km (0.103 R)
• M55: 51,400,931 km (0.057 R)
• M56: 52,178,241 km (0.079 R)
• M57: 52,959,441 km (0.098 R)
• M58: 56,722,725 km (0.028 R)
• M59: 59,652,151 km (0.085 R)
• M60: 61,597,970 km (0.102 R)
• M61: 61,701,043 km (0.055 R)
• M62: 66,711,375 km (0.083 R)
• M63: 69,693,758 km (0.066 R)
• M64: 72,067,577 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.1

Radius: 4

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.51 AU - 20.07 AU

Year: 25037 Days

Day: 21.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 48,197,731 km

• M1: 556,055 km (0.116 R)
• M2: 1,437,336 km (0.115 R)
• M3: 2,874,972 km (0.079 R)
• M4: 3,016,342 km (0.081 R)
• M5: 3,160,105 km (0.072 R)
• M6: 3,696,115 km (0.115 R)
• M7: 4,420,916 km (0.114 R)
• M8: 4,683,161 km (0.065 R)
• M9: 6,767,209 km (0.077 R)
• M10: 6,955,403 km (0.074 R)
• M11: 7,298,431 km (0.053 R)
• M12: 8,561,935 km (0.102 R)
• M13: 8,929,347 km (0.086 R)
• M14: 9,301,996 km (0.101 R)
• M15: 9,469,096 km (0.084 R)
• M16: 10,062,102 km (0.111 R)
• M17: 10,320,009 km (0.092 R)
• M18: 10,930,069 km (0.119 R)
• M19: 11,150,726 km (0.063 R)
• M20: 12,230,374 km (0.098 R)
• M21: 12,597,637 km (0.036 R)
• M22: 12,875,440 km (0.08 R)
• M23: 12,921,815 km (0.059 R)
• M24: 13,202,012 km (0.109 R)
• M25: 13,389,907 km (0.101 R)
• M26: 14,681,086 km (0.077 R)
• M27: 15,169,374 km (0.101 R)
• M28: 16,564,523 km (0.051 R)
• M29: 17,021,545 km (0.037 R)
• M30: 18,365,233 km (0.073 R)
• M31: 19,688,875 km (0.111 R)
• M32: 21,648,308 km (0.093 R)
• M33: 22,651,062 km (0.086 R)
• M34: 23,214,598 km (0.107 R)
• M35: 23,897,063 km (0.103 R)
• M36: 24,068,652 km (0.091 R)
• M37: 24,183,393 km (0.114 R)
• M38: 25,339,785 km (0.098 R)
• M39: 26,632,610 km (0.081 R)
• M40: 27,766,113 km (0.103 R)
• M41: 29,649,400 km (0.099 R)
• M42: 30,823,744 km (0.101 R)
• M43: 31,510,547 km (0.066 R)
• M44: 33,409,393 km (0.115 R)
• M45: 35,084,590 km (0.114 R)
• M46: 35,214,591 km (0.116 R)
• M47: 35,866,987 km (0.082 R)
• M48: 38,986,252 km (0.032 R)
• M49: 40,612,381 km (0.111 R)
• M50: 42,814,462 km (0.074 R)
• M51: 44,702,537 km (0.09 R)
• M52: 46,760,554 km (0.108 R)
• M53: 47,405,471 km (0.069 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 15,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit