🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.56 AU - 0.76 AU

Year: 201 Days

Day: 16.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.82 AU - 2.88 AU

Year: 1350 Days

Day: 15.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.7 AU - 4.4 AU

Year: 2507 Days

Day: 19.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828

Radius: 11.9

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.29 AU - 6.25 AU

Year: 4534 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,821,547 km

• M1: 169,494 km (0.06 R)
• M2: 288,425 km (0.115 R)
• M3: 415,284 km (0.069 R)
• M4: 588,668 km (0.06 R)
• M5: 679,623 km (0.08 R)
• M6: 801,246 km (0.056 R)
• M7: 1,124,826 km (0.098 R)
• M8: 1,410,110 km (0.076 R)
• M9: 1,489,097 km (0.097 R)
• M10: 1,602,343 km (0.064 R)
• M11: 2,031,090 km (0.114 R)
• M12: 2,121,298 km (0.101 R)
• M13: 2,850,139 km (0.101 R)
• M14: 2,931,071 km (0.093 R)
• M15: 3,390,935 km (0.065 R)
• M16: 3,739,797 km (0.1 R)
• M17: 3,986,484 km (0.109 R)
• M18: 4,879,284 km (0.087 R)
• M19: 5,075,108 km (0.092 R)
• M20: 5,398,688 km (0.067 R)
• M21: 5,550,380 km (0.099 R)
• M22: 5,703,568 km (0.113 R)
• M23: 6,224,169 km (0.117 R)
• M24: 7,255,198 km (0.039 R)
• M25: 7,733,612 km (0.088 R)
• M26: 7,905,051 km (0.076 R)
• M27: 8,019,942 km (0.058 R)
• M28: 8,426,549 km (0.088 R)
• M29: 8,632,396 km (0.099 R)
• M30: 8,959,267 km (0.078 R)
• M31: 9,472,388 km (0.088 R)
• M32: 10,369,975 km (0.114 R)
• M33: 10,590,632 km (0.086 R)
• M34: 10,781,070 km (0.114 R)
• M35: 11,262,176 km (0.065 R)
• M36: 11,717,552 km (0.114 R)
• M37: 11,947,634 km (0.054 R)
• M38: 12,378,625 km (0.038 R)
• M39: 12,848,512 km (0.112 R)
• M40: 14,574,423 km (0.12 R)
• M41: 15,141,997 km (0.105 R)
• M42: 15,428,477 km (0.093 R)
• M43: 16,445,294 km (0.071 R)
• M44: 16,998,956 km (0.105 R)
• M45: 17,296,805 km (0.092 R)
• M46: 17,671,548 km (0.099 R)
• M47: 18,467,109 km (0.106 R)
• M48: 19,119,655 km (0.088 R)
• M49: 19,662,845 km (0.091 R)
• M50: 20,250,465 km (0.099 R)
• M51: 20,407,992 km (0.082 R)
• M52: 20,684,898 km (0.101 R)
• M53: 20,963,150 km (0.111 R)
• M54: 21,082,678 km (0.074 R)
• M55: 21,603,578 km (0.072 R)
• M56: 22,088,126 km (0.1 R)
• M57: 22,169,208 km (0.1 R)
• M58: 22,453,892 km (0.113 R)
• M59: 22,576,263 km (0.069 R)
• M60: 22,985,713 km (0.12 R)
• M61: 23,770,653 km (0.101 R)
• M62: 24,103,658 km (0.096 R)
• M63: 24,816,641 km (0.082 R)
• M64: 24,901,014 km (0.061 R)
• M65: 25,494,020 km (0.071 R)
• M66: 25,621,777 km (0.103 R)
• M67: 26,091,813 km (0.107 R)
• M68: 26,607,776 km (0.102 R)
• M69: 26,823,796 km (0.111 R)
• M70: 27,388,079 km (0.075 R)
• M71: 27,737,390 km (0.107 R)
• M72: 27,824,905 km (0.077 R)
• M73: 27,956,401 km (0.071 R)
• M74: 28,219,993 km (0.102 R)
• M75: 28,572,745 km (0.093 R)
• M76: 28,926,843 km (0.114 R)
• M77: 29,015,704 km (0.11 R)
• M78: 29,238,006 km (0.064 R)
• M79: 29,327,167 km (0.114 R)
• M80: 30,088,021 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.1

Radius: 5.5

Gravity: 25.09 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.13 AU - 14.37 AU

Year: 17061 Days

Day: 24.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,821,547 km

• M1: 74,799 km (0.066 R)
• M2: 185,651 km (0.105 R)
• M3: 225,294 km (0.092 R)
• M4: 299,345 km (0.089 R)
• M5: 417,827 km (0.055 R)
• M6: 454,628 km (0.105 R)
• M7: 571,913 km (0.086 R)
• M8: 859,440 km (0.09 R)
• M9: 1,108,221 km (0.095 R)
• M10: 1,492,688 km (0.102 R)
• M11: 1,669,363 km (0.096 R)
• M12: 2,373,221 km (0.098 R)
• M13: 2,579,666 km (0.065 R)
• M14: 2,899,955 km (0.096 R)
• M15: 3,500,141 km (0.088 R)
• M16: 3,774,653 km (0.092 R)
• M17: 3,974,965 km (0.078 R)
• M18: 5,835,813 km (0.059 R)
• M19: 7,720,597 km (0.074 R)
• M20: 8,387,205 km (0.116 R)
• M21: 9,340,442 km (0.118 R)
• M22: 9,829,777 km (0.059 R)
• M23: 9,994,783 km (0.106 R)
• M24: 11,003,821 km (0.095 R)
• M25: 11,289,852 km (0.098 R)
• M26: 11,810,752 km (0.119 R)
• M27: 12,339,580 km (0.078 R)
• M28: 12,816,050 km (0.101 R)
• M29: 13,420,126 km (0.037 R)
• M30: 13,725,754 km (0.112 R)
• M31: 14,468,358 km (0.053 R)
• M32: 14,718,785 km (0.116 R)
• M33: 14,907,577 km (0.079 R)
• M34: 15,160,398 km (0.036 R)
• M35: 15,863,358 km (0.077 R)
• M36: 16,121,564 km (0.062 R)
• M37: 16,186,340 km (0.109 R)
• M38: 16,642,165 km (0.109 R)
• M39: 16,773,212 km (0.075 R)
• M40: 16,970,382 km (0.119 R)
• M41: 17,433,388 km (0.096 R)
• M42: 17,499,959 km (0.097 R)
• M43: 17,633,101 km (0.083 R)
• M44: 19,602,557 km (0.108 R)
• M45: 21,355,395 km (0.11 R)
• M46: 21,640,529 km (0.093 R)
• M47: 21,998,666 km (0.062 R)
• M48: 23,597,568 km (0.08 R)
• M49: 23,671,170 km (0.104 R)
• M50: 24,933,477 km (0.111 R)
• M51: 25,158,472 km (0.083 R)
• M52: 25,384,215 km (0.079 R)
• M53: 26,369,916 km (0.036 R)
• M54: 26,522,805 km (0.058 R)
• M55: 28,456,956 km (0.045 R)
• M56: 29,877,537 km (0.06 R)
• M57: 30,356,250 km (0.117 R)
• M58: 30,998,324 km (0.071 R)
• M59: 31,888,581 km (0.091 R)
• M60: 32,296,086 km (0.106 R)
• M61: 32,541,277 km (0.117 R)
• M62: 32,787,216 km (0.102 R)
• M63: 36,124,295 km (0.096 R)
• M64: 36,719,396 km (0.042 R)
• M65: 40,181,090 km (0.038 R)
• M66: 40,268,904 km (0.095 R)
• M67: 42,755,221 km (0.078 R)
• M68: 43,024,497 km (0.117 R)
• M69: 45,382,010 km (0.057 R)
• M70: 45,565,118 km (0.08 R)
• M71: 46,207,790 km (0.029 R)
• M72: 48,714,901 km (0.115 R)
• M73: 49,843,318 km (0.114 R)
• M74: 51,075,406 km (0.087 R)
• M75: 53,279,730 km (0.102 R)
• M76: 53,763,081 km (0.085 R)
• M77: 54,539,345 km (0.075 R)
• M78: 55,123,973 km (0.106 R)
• M79: 57,978,899 km (0.044 R)
• M80: 58,476,012 km (0.105 R)
• M81: 59,474,429 km (0.109 R)
• M82: 61,488,166 km (0.115 R)
• M83: 61,690,721 km (0.065 R)
• M84: 63,013,017 km (0.11 R)
• M85: 64,756,131 km (0.032 R)
• M86: 64,962,277 km (0.065 R)
• M87: 65,685,433 km (0.101 R)
• M88: 67,452,782 km (0.112 R)
• M89: 67,766,190 km (0.052 R)
• M90: 67,870,759 km (0.099 R)
• M91: 68,499,519 km (0.119 R)
• M92: 69,446,324 km (0.064 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 15,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit