🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.61 AU - 0.71 AU

Year: 201 Days

Day: 35.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.93 AU - 1.13 AU

Year: 392 Days

Day: 21 Hours

Environment

Temp: 9 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,046,971 km

• M1: 617,241 km (0.11 R)

Asteroid Belt

Center: 2.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.92 AU - 3.7 AU

Year: 2257 Days

Day: 14 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,046,971 km

• M1: 72,854 km (0.073 R)
• M2: 1,516,025 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.4

Radius: 13

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.68 AU - 4.94 AU

Year: 3953 Days

Day: 9.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,046,971 km

• M1: 349,610 km (0.067 R)
• M2: 487,839 km (0.12 R)
• M3: 649,554 km (0.08 R)
• M4: 807,679 km (0.101 R)
• M5: 954,584 km (0.119 R)
• M6: 1,124,527 km (0.08 R)
• M7: 1,421,479 km (0.075 R)
• M8: 1,633,758 km (0.055 R)
• M9: 1,759,869 km (0.105 R)
• M10: 1,873,115 km (0.113 R)
• M11: 2,315,326 km (0.092 R)
• M12: 2,603,901 km (0.092 R)
• M13: 2,846,997 km (0.034 R)
• M14: 2,961,888 km (0.092 R)
• M15: 3,315,687 km (0.028 R)
• M16: 3,436,712 km (0.098 R)
• M17: 3,683,399 km (0.083 R)
• M18: 3,766,874 km (0.053 R)
• M19: 4,085,817 km (0.111 R)
• M20: 4,215,818 km (0.114 R)
• M21: 4,480,307 km (0.057 R)
• M22: 4,569,617 km (0.078 R)
• M23: 5,712,245 km (0.119 R)
• M24: 5,931,556 km (0.103 R)
• M25: 6,029,841 km (0.062 R)
• M26: 6,153,559 km (0.092 R)
• M27: 6,278,174 km (0.098 R)
• M28: 7,017,187 km (0.056 R)
• M29: 7,226,026 km (0.116 R)
• M30: 7,331,193 km (0.093 R)
• M31: 7,783,876 km (0.101 R)
• M32: 8,383,315 km (0.109 R)
• M33: 8,494,018 km (0.108 R)
• M34: 8,941,315 km (0.114 R)
• M35: 9,111,109 km (0.063 R)
• M36: 9,626,773 km (0.108 R)
• M37: 10,181,332 km (0.089 R)
• M38: 10,507,306 km (0.105 R)
• M39: 10,806,651 km (0.082 R)
• M40: 11,260,830 km (0.064 R)
• M41: 11,383,052 km (0.097 R)
• M42: 11,659,508 km (0.112 R)
• M43: 13,011,424 km (0.107 R)
• M44: 13,107,616 km (0.059 R)
• M45: 13,462,312 km (0.116 R)
• M46: 14,049,484 km (0.034 R)
• M47: 14,280,164 km (0.104 R)
• M48: 14,445,619 km (0.092 R)
• M49: 14,545,251 km (0.093 R)
• M50: 15,316,578 km (0.046 R)
• M51: 15,826,856 km (0.072 R)
• M52: 16,759,300 km (0.096 R)
• M53: 16,899,024 km (0.098 R)
• M54: 17,214,676 km (0.028 R)
• M55: 17,320,441 km (0.07 R)
• M56: 17,567,727 km (0.112 R)
• M57: 18,173,449 km (0.083 R)
• M58: 18,317,062 km (0.114 R)
• M59: 18,496,879 km (0.115 R)
• M60: 19,883,651 km (0.116 R)
• M61: 20,031,454 km (0.03 R)
• M62: 20,402,906 km (0.062 R)
• M63: 20,739,052 km (0.056 R)
• M64: 21,152,541 km (0.077 R)
• M65: 21,379,181 km (0.087 R)
• M66: 21,530,724 km (0.112 R)
• M67: 21,644,568 km (0.107 R)
• M68: 22,140,485 km (0.1 R)
• M69: 22,293,823 km (0.118 R)
• M70: 22,486,056 km (0.106 R)
• M71: 22,988,256 km (0.037 R)
• M72: 23,299,270 km (0.056 R)
• M73: 24,556,790 km (0.057 R)
• M74: 25,796,058 km (0.07 R)
• M75: 26,443,668 km (0.089 R)
• M76: 26,973,693 km (0.088 R)
• M77: 27,260,622 km (0.111 R)
• M78: 27,342,900 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293

Radius: 4.5

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 12.06 AU - 17.14 AU

Year: 20905 Days

Day: 23.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,046,971 km

• M1: 90,507 km (0.116 R)
• M2: 124,017 km (0.096 R)
• M3: 153,637 km (0.057 R)
• M4: 198,367 km (0.103 R)
• M5: 492,925 km (0.054 R)
• M6: 796,160 km (0.03 R)
• M7: 901,327 km (0.118 R)
• M8: 944,711 km (0.098 R)
• M9: 1,056,161 km (0.098 R)
• M10: 1,148,463 km (0.056 R)
• M11: 2,034,531 km (0.052 R)
• M12: 2,063,104 km (0.096 R)
• M13: 2,296,776 km (0.054 R)
• M14: 2,416,754 km (0.119 R)
• M15: 2,477,640 km (0.102 R)
• M16: 2,600,759 km (0.067 R)
• M17: 3,517,345 km (0.119 R)
• M18: 4,263,988 km (0.078 R)
• M19: 4,674,036 km (0.058 R)
• M20: 4,980,113 km (0.065 R)
• M21: 5,371,910 km (0.092 R)
• M22: 6,309,889 km (0.108 R)
• M23: 6,478,186 km (0.044 R)
• M24: 6,647,980 km (0.117 R)
• M25: 6,819,120 km (0.071 R)
• M26: 6,862,204 km (0.108 R)
• M27: 7,297,534 km (0.091 R)
• M28: 7,518,490 km (0.067 R)
• M29: 7,652,230 km (0.053 R)
• M30: 9,364,079 km (0.103 R)
• M31: 9,459,821 km (0.054 R)
• M32: 10,090,376 km (0.105 R)
• M33: 10,534,832 km (0.045 R)
• M34: 10,885,040 km (0.119 R)
• M35: 10,935,305 km (0.08 R)
• M36: 12,375,633 km (0.107 R)
• M37: 13,064,382 km (0.063 R)
• M38: 13,711,094 km (0.085 R)
• M39: 14,202,971 km (0.059 R)
• M40: 14,867,784 km (0.075 R)
• M41: 17,273,318 km (0.07 R)
• M42: 17,449,694 km (0.12 R)
• M43: 19,367,988 km (0.114 R)
• M44: 19,551,095 km (0.114 R)
• M45: 19,796,436 km (0.071 R)
• M46: 20,413,826 km (0.097 R)
• M47: 22,432,051 km (0.054 R)
• M48: 22,560,256 km (0.07 R)
• M49: 23,269,799 km (0.098 R)
• M50: 23,921,298 km (0.074 R)
• M51: 24,052,196 km (0.105 R)
• M52: 25,709,890 km (0.085 R)
• M53: 26,857,904 km (0.058 R)
• M54: 28,437,658 km (0.095 R)
• M55: 29,413,933 km (0.114 R)
• M56: 29,554,256 km (0.101 R)
• M57: 29,765,189 km (0.083 R)
• M58: 29,976,571 km (0.081 R)
• M59: 30,970,050 km (0.117 R)
• M60: 31,399,097 km (0.12 R)
• M61: 31,830,089 km (0.055 R)
• M62: 32,988,874 km (0.107 R)
• M63: 33,720,108 km (0.096 R)
• M64: 34,235,323 km (0.109 R)
• M65: 34,530,779 km (0.112 R)
• M66: 35,124,234 km (0.075 R)
• M67: 35,796,078 km (0.074 R)
• M68: 36,171,120 km (0.06 R)
• M69: 36,246,218 km (0.094 R)
• M70: 36,321,465 km (0.049 R)
• M71: 36,396,713 km (0.113 R)
• M72: 37,228,029 km (0.074 R)
• M73: 37,608,007 km (0.117 R)
• M74: 37,912,888 km (0.032 R)
• M75: 38,371,704 km (0.095 R)
• M76: 41,006,572 km (0.118 R)
• M77: 41,713,721 km (0.091 R)
• M78: 43,539,114 km (0.028 R)
• M79: 45,147,590 km (0.104 R)
• M80: 45,796,247 km (0.085 R)
• M81: 47,596,358 km (0.084 R)
• M82: 47,926,071 km (0.091 R)
• M83: 48,587,892 km (0.11 R)
• M84: 51,434,142 km (0.118 R)
• M85: 51,603,187 km (0.077 R)
• M86: 51,941,877 km (0.11 R)
• M87: 53,218,844 km (0.03 R)
• M88: 54,075,741 km (0.082 R)
• M89: 54,247,778 km (0.032 R)
• M90: 54,592,153 km (0.09 R)
• M91: 54,850,957 km (0.098 R)
• M92: 55,803,447 km (0.097 R)
• M93: 56,499,525 km (0.117 R)
• M94: 56,586,741 km (0.079 R)
• M95: 57,549,104 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit