🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.9 AU - 1.16 AU

Year: 312 Days

Day: 47.5 Hours

Environment

Temp: 240 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.17 AU - 3.59 AU

Year: 1458 Days

Day: 46.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.1

Radius: 6.1

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 15.24 AU - 22.52 AU

Year: 24465 Days

Day: 21.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 111 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,542,945 km

• M1: 132,544 km (0.103 R)
• M2: 267,481 km (0.089 R)
• M3: 352,602 km (0.118 R)
• M4: 734,376 km (0.1 R)
• M5: 1,155,344 km (0.074 R)
• M6: 1,270,834 km (0.091 R)
• M7: 1,737,729 km (0.063 R)
• M8: 2,398,353 km (0.105 R)
• M9: 2,472,105 km (0.119 R)
• M10: 2,621,852 km (0.075 R)
• M11: 2,891,128 km (0.034 R)
• M12: 3,250,313 km (0.12 R)
• M13: 4,054,102 km (0.079 R)
• M14: 4,683,909 km (0.076 R)
• M15: 4,730,135 km (0.041 R)
• M16: 5,440,575 km (0.064 R)
• M17: 5,489,045 km (0.081 R)
• M18: 5,832,971 km (0.113 R)
• M19: 5,932,603 km (0.065 R)
• M20: 6,082,949 km (0.072 R)
• M21: 6,234,491 km (0.104 R)
• M22: 6,387,530 km (0.098 R)
• M23: 6,593,227 km (0.083 R)
• M24: 8,093,993 km (0.116 R)
• M25: 8,597,988 km (0.118 R)
• M26: 8,996,966 km (0.114 R)
• M27: 9,636,048 km (0.049 R)
• M28: 10,896,410 km (0.092 R)
• M29: 11,577,080 km (0.078 R)
• M30: 11,765,125 km (0.094 R)
• M31: 12,399,270 km (0.094 R)
• M32: 12,979,261 km (0.085 R)
• M33: 15,181,042 km (0.095 R)
• M34: 15,801,275 km (0.074 R)
• M35: 16,079,527 km (0.081 R)
• M36: 16,853,247 km (0.081 R)
• M37: 17,137,633 km (0.059 R)
• M38: 18,145,324 km (0.119 R)
• M39: 18,436,741 km (0.108 R)
• M40: 18,803,256 km (0.066 R)
• M41: 19,024,361 km (0.105 R)
• M42: 19,992,110 km (0.081 R)
• M43: 20,975,865 km (0.052 R)
• M44: 23,463,528 km (0.101 R)
• M45: 23,622,102 km (0.119 R)
• M46: 24,259,987 km (0.082 R)
• M47: 25,552,513 km (0.119 R)
• M48: 25,715,575 km (0.113 R)
• M49: 26,453,990 km (0.083 R)
• M50: 29,305,774 km (0.079 R)
• M51: 30,594,560 km (0.118 R)
• M52: 32,253,451 km (0.084 R)
• M53: 32,517,940 km (0.1 R)
• M54: 33,494,365 km (0.025 R)
• M55: 37,680,113 km (0.073 R)
• M56: 38,798,956 km (0.097 R)
• M57: 42,027,427 km (0.047 R)
• M58: 42,220,109 km (0.116 R)
• M59: 43,284,498 km (0.1 R)
• M60: 45,341,170 km (0.11 R)
• M61: 45,934,475 km (0.105 R)
• M62: 46,232,175 km (0.074 R)
• M63: 47,529,487 km (0.108 R)
• M64: 49,345,456 km (0.071 R)
• M65: 49,447,033 km (0.113 R)
• M66: 50,261,893 km (0.103 R)
• M67: 54,717,516 km (0.054 R)
• M68: 56,832,530 km (0.113 R)
• M69: 57,472,211 km (0.06 R)
• M70: 57,900,061 km (0.068 R)
• M71: 59,297,754 km (0.034 R)
• M72: 63,777,761 km (0.115 R)
• M73: 65,667,182 km (0.107 R)
• M74: 66,338,278 km (0.112 R)
• M75: 66,899,420 km (0.112 R)
• M76: 68,478,725 km (0.116 R)
• M77: 69,159,395 km (0.081 R)
• M78: 69,842,309 km (0.088 R)
• M79: 70,756,202 km (0.077 R)
• M80: 71,559,094 km (0.081 R)
• M81: 72,019,407 km (0.1 R)
• M82: 72,365,128 km (0.089 R)
• M83: 73,869,933 km (0.091 R)
• M84: 74,218,645 km (0.115 R)
• M85: 75,034,402 km (0.063 R)
• M86: 75,151,238 km (0.049 R)
• M87: 75,502,045 km (0.084 R)
• M88: 77,499,775 km (0.092 R)
• M89: 78,327,351 km (0.072 R)
• M90: 78,682,945 km (0.116 R)
• M91: 79,039,137 km (0.059 R)
• M92: 79,276,848 km (0.035 R)

Planet 4 - Ice Giant

Semi-Major Axis: 24.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.9

Radius: 7.8

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 21.41 AU - 27.59 AU

Year: 36165 Days

Day: 25 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 65,542,945 km

• M1: 162,463 km (0.062 R)
• M2: 387,309 km (0.043 R)
• M3: 1,661,883 km (0.034 R)
• M4: 2,484,671 km (0.072 R)
• M5: 3,024,121 km (0.119 R)
• M6: 4,523,391 km (0.071 R)
• M7: 4,847,121 km (0.104 R)
• M8: 5,053,416 km (0.037 R)
• M9: 5,863,040 km (0.069 R)
• M10: 6,171,511 km (0.032 R)
• M11: 7,081,814 km (0.073 R)
• M12: 8,474,869 km (0.118 R)
• M13: 9,176,932 km (0.048 R)
• M14: 13,186,454 km (0.049 R)
• M15: 13,764,799 km (0.096 R)
• M16: 14,707,116 km (0.045 R)
• M17: 15,427,580 km (0.069 R)
• M18: 15,488,167 km (0.101 R)
• M19: 15,731,114 km (0.086 R)
• M20: 16,529,667 km (0.118 R)
• M21: 16,964,997 km (0.047 R)
• M22: 17,341,236 km (0.111 R)
• M23: 19,721,487 km (0.103 R)
• M24: 20,117,174 km (0.067 R)
• M25: 20,183,296 km (0.073 R)
• M26: 20,515,254 km (0.039 R)
• M27: 20,916,026 km (0.078 R)
• M28: 21,793,268 km (0.085 R)
• M29: 22,407,667 km (0.106 R)
• M30: 22,682,478 km (0.087 R)
• M31: 22,751,443 km (0.057 R)
• M32: 23,793,242 km (0.043 R)
• M33: 23,933,266 km (0.104 R)
• M34: 25,779,004 km (0.042 R)
• M35: 25,995,024 km (0.063 R)
• M36: 27,010,494 km (0.11 R)
• M37: 27,965,078 km (0.077 R)
• M38: 28,409,384 km (0.085 R)
• M39: 30,437,482 km (0.113 R)
• M40: 31,047,392 km (0.062 R)
• M41: 31,200,431 km (0.108 R)
• M42: 31,815,278 km (0.094 R)
• M43: 34,077,647 km (0.043 R)
• M44: 35,188,262 km (0.112 R)
• M45: 38,180,069 km (0.091 R)
• M46: 38,508,437 km (0.083 R)
• M47: 39,416,047 km (0.107 R)
• M48: 41,084,362 km (0.047 R)
• M49: 41,927,047 km (0.077 R)
• M50: 42,011,720 km (0.055 R)
• M51: 43,715,340 km (0.099 R)
• M52: 48,426,925 km (0.118 R)
• M53: 49,853,490 km (0.081 R)
• M54: 50,482,101 km (0.049 R)
• M55: 50,572,009 km (0.032 R)
• M56: 50,752,274 km (0.102 R)
• M57: 53,296,785 km (0.109 R)
• M58: 53,847,454 km (0.114 R)
• M59: 59,646,915 km (0.084 R)
• M60: 60,887,829 km (0.109 R)
• M61: 62,426,743 km (0.07 R)

Kuiper Belt

Range: 36.8 - 61.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit