🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.67 AU - 0.87 AU

Year: 253 Days

Day: 20.1 Hours

Environment

Temp: 94 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,637,329 km

• M1: 62,382 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.94 AU - 4.5 AU

Year: 2689 Days

Day: 27.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.2

Radius: 13.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.93 AU - 9.01 AU

Year: 7651 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,637,329 km

• M1: 173,833 km (0.117 R)
• M2: 312,360 km (0.111 R)
• M3: 409,898 km (0.067 R)
• M4: 970,741 km (0.096 R)
• M5: 1,201,720 km (0.118 R)
• M6: 1,306,588 km (0.089 R)
• M7: 1,738,477 km (0.107 R)
• M8: 2,044,105 km (0.119 R)
• M9: 2,257,731 km (0.034 R)
• M10: 2,524,015 km (0.099 R)
• M11: 2,730,610 km (0.112 R)
• M12: 3,259,289 km (0.11 R)
• M13: 3,664,101 km (0.117 R)
• M14: 3,898,969 km (0.06 R)
• M15: 4,356,290 km (0.11 R)
• M16: 4,466,544 km (0.051 R)
• M17: 5,529,436 km (0.068 R)
• M18: 5,799,610 km (0.103 R)
• M19: 6,043,455 km (0.067 R)
• M20: 6,731,455 km (0.116 R)
• M21: 6,827,348 km (0.106 R)
• M22: 7,280,330 km (0.081 R)
• M23: 7,676,465 km (0.095 R)
• M24: 8,147,698 km (0.115 R)
• M25: 8,455,571 km (0.076 R)
• M26: 8,662,913 km (0.087 R)
• M27: 9,224,354 km (0.116 R)
• M28: 9,437,980 km (0.108 R)
• M29: 9,545,391 km (0.075 R)
• M30: 10,198,386 km (0.118 R)
• M31: 11,395,019 km (0.118 R)
• M32: 11,932,525 km (0.105 R)
• M33: 12,126,553 km (0.063 R)
• M34: 12,399,868 km (0.068 R)
• M35: 12,714,921 km (0.068 R)
• M36: 12,912,989 km (0.116 R)
• M37: 13,312,415 km (0.075 R)
• M38: 13,433,141 km (0.116 R)
• M39: 13,594,557 km (0.098 R)
• M40: 14,000,865 km (0.056 R)
• M41: 15,034,287 km (0.112 R)
• M42: 15,581,366 km (0.103 R)
• M43: 16,220,748 km (0.106 R)
• M44: 16,825,273 km (0.111 R)
• M45: 17,217,967 km (0.112 R)
• M46: 17,393,296 km (0.081 R)
• M47: 17,525,391 km (0.119 R)
• M48: 17,701,766 km (0.064 R)
• M49: 17,790,328 km (0.078 R)
• M50: 18,368,973 km (0.07 R)
• M51: 18,548,191 km (0.094 R)
• M52: 18,953,751 km (0.112 R)
• M53: 19,362,303 km (0.119 R)
• M54: 19,590,440 km (0.116 R)
• M55: 19,681,993 km (0.093 R)
• M56: 21,306,776 km (0.034 R)
• M57: 22,159,185 km (0.087 R)
• M58: 22,541,557 km (0.102 R)
• M59: 23,701,838 km (0.062 R)
• M60: 24,093,036 km (0.064 R)
• M61: 24,191,172 km (0.091 R)
• M62: 24,535,547 km (0.083 R)
• M63: 25,478,612 km (0.065 R)
• M64: 26,534,773 km (0.09 R)
• M65: 27,298,021 km (0.105 R)
• M66: 27,605,295 km (0.097 R)
• M67: 27,965,228 km (0.089 R)
• M68: 28,171,673 km (0.096 R)
• M69: 28,275,045 km (0.103 R)
• M70: 28,689,880 km (0.054 R)
• M71: 30,369,265 km (0.115 R)
• M72: 30,687,759 km (0.104 R)
• M73: 31,060,707 km (0.095 R)
• M74: 31,435,001 km (0.072 R)
• M75: 31,810,940 km (0.105 R)
• M76: 33,274,905 km (0.109 R)
• M77: 33,439,014 km (0.113 R)
• M78: 34,207,947 km (0.092 R)
• M79: 35,931,464 km (0.104 R)
• M80: 36,493,353 km (0.105 R)
• M81: 37,626,108 km (0.092 R)
• M82: 37,739,952 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.7

Radius: 6.9

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.71 AU - 15.27 AU

Year: 20670 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,637,329 km

• M1: 231,129 km (0.065 R)
• M2: 299,645 km (0.109 R)
• M3: 461,061 km (0.09 R)
• M4: 711,487 km (0.059 R)
• M5: 1,273,975 km (0.061 R)
• M6: 1,915,002 km (0.088 R)
• M7: 2,096,913 km (0.11 R)
• M8: 3,818,037 km (0.105 R)
• M9: 5,557,710 km (0.109 R)
• M10: 5,817,562 km (0.105 R)
• M11: 7,363,656 km (0.108 R)
• M12: 7,841,322 km (0.078 R)
• M13: 7,889,642 km (0.109 R)
• M14: 8,676,228 km (0.115 R)
• M15: 9,028,231 km (0.109 R)
• M16: 9,333,561 km (0.056 R)
• M17: 9,384,873 km (0.118 R)
• M18: 10,749,505 km (0.091 R)
• M19: 11,564,663 km (0.081 R)
• M20: 12,568,914 km (0.101 R)
• M21: 12,909,997 km (0.097 R)
• M22: 14,898,901 km (0.116 R)
• M23: 15,380,606 km (0.08 R)
• M24: 15,501,780 km (0.068 R)
• M25: 15,867,397 km (0.101 R)
• M26: 16,856,090 km (0.076 R)
• M27: 17,992,136 km (0.068 R)
• M28: 18,247,948 km (0.119 R)
• M29: 19,873,778 km (0.065 R)
• M30: 20,737,406 km (0.058 R)
• M31: 21,072,805 km (0.092 R)
• M32: 21,140,124 km (0.118 R)
• M33: 22,363,834 km (0.034 R)
• M34: 22,707,760 km (0.114 R)
• M35: 22,845,839 km (0.1 R)
• M36: 24,030,804 km (0.08 R)
• M37: 24,241,886 km (0.073 R)
• M38: 25,665,459 km (0.076 R)
• M39: 25,737,416 km (0.032 R)
• M40: 25,953,435 km (0.111 R)
• M41: 26,097,797 km (0.118 R)
• M42: 26,387,419 km (0.087 R)
• M43: 27,042,807 km (0.103 R)
• M44: 28,443,941 km (0.05 R)
• M45: 28,518,291 km (0.056 R)
• M46: 28,966,037 km (0.066 R)
• M47: 29,793,014 km (0.109 R)
• M48: 29,944,108 km (0.097 R)
• M49: 30,627,621 km (0.108 R)
• M50: 31,009,544 km (0.036 R)
• M51: 32,087,247 km (0.057 R)
• M52: 32,630,736 km (0.056 R)
• M53: 32,786,617 km (0.098 R)
• M54: 33,805,678 km (0.118 R)
• M55: 34,517,166 km (0.077 R)
• M56: 34,676,038 km (0.116 R)
• M57: 34,994,233 km (0.037 R)
• M58: 35,073,969 km (0.098 R)
• M59: 36,035,434 km (0.075 R)
• M60: 37,575,544 km (0.106 R)
• M61: 37,738,905 km (0.088 R)
• M62: 38,066,225 km (0.073 R)
• M63: 38,476,872 km (0.105 R)
• M64: 38,971,442 km (0.026 R)
• M65: 41,645,055 km (0.099 R)
• M66: 43,860,450 km (0.114 R)
• M67: 44,377,161 km (0.096 R)
• M68: 45,677,615 km (0.087 R)
• M69: 46,463,902 km (0.057 R)
• M70: 47,254,676 km (0.104 R)
• M71: 48,138,650 km (0.032 R)
• M72: 48,671,518 km (0.086 R)
• M73: 49,295,790 km (0.032 R)
• M74: 50,012,363 km (0.099 R)
• M75: 52,182,879 km (0.101 R)
• M76: 54,476,364 km (0.104 R)
• M77: 56,054,621 km (0.093 R)
• M78: 56,521,666 km (0.103 R)
• M79: 58,024,975 km (0.077 R)
• M80: 60,974,746 km (0.076 R)
• M81: 62,226,132 km (0.07 R)
• M82: 62,612,992 km (0.036 R)
• M83: 62,709,782 km (0.069 R)
• M84: 63,097,540 km (0.115 R)
• M85: 63,583,284 km (0.084 R)
• M86: 64,167,912 km (0.088 R)
• M87: 64,265,600 km (0.037 R)
• M88: 64,656,499 km (0.091 R)
• M89: 64,852,323 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 17,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit