🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.59 AU - 0.85 AU

Year: 227 Days

Day: 19.9 Hours

Environment

Temp: 108 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,187,546 km

• M1: 83,176 km (0.118 R)
• M2: 578,046 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.91 AU - 0.91 AU

Year: 322 Days

Day: 32.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,187,546 km

• M1: 354,098 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.76 AU - 3.48 AU

Year: 2044 Days

Day: 46 Hours

Environment

Temp: -112 °C

Axial Tilt: 132.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.4

Radius: 14.2

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.43 AU - 8.73 AU

Year: 7739 Days

Day: 13.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 75,187,546 km

• M1: 206,295 km (0.042 R)
• M2: 371,152 km (0.05 R)
• M3: 559,795 km (0.072 R)
• M4: 1,795,474 km (0.117 R)
• M5: 2,011,194 km (0.099 R)
• M6: 2,281,667 km (0.112 R)
• M7: 2,516,236 km (0.066 R)
• M8: 2,783,717 km (0.101 R)
• M9: 3,806,368 km (0.046 R)
• M10: 4,315,001 km (0.088 R)
• M11: 4,489,432 km (0.087 R)
• M12: 5,118,641 km (0.105 R)
• M13: 5,272,577 km (0.107 R)
• M14: 5,807,689 km (0.095 R)
• M15: 6,065,446 km (0.107 R)
• M16: 6,360,153 km (0.091 R)
• M17: 6,794,286 km (0.097 R)
• M18: 8,588,863 km (0.037 R)
• M19: 8,957,173 km (0.086 R)
• M20: 9,106,022 km (0.041 R)
• M21: 9,557,509 km (0.064 R)
• M22: 9,709,500 km (0.116 R)
• M23: 10,365,038 km (0.103 R)
• M24: 11,074,880 km (0.074 R)
• M25: 11,637,817 km (0.102 R)
• M26: 11,800,430 km (0.063 R)
• M27: 12,086,760 km (0.049 R)
• M28: 12,292,607 km (0.106 R)
• M29: 12,917,477 km (0.104 R)
• M30: 13,170,297 km (0.104 R)
• M31: 13,467,399 km (0.116 R)
• M32: 14,633,963 km (0.055 R)
• M33: 15,563,714 km (0.081 R)
• M34: 15,922,898 km (0.097 R)
• M35: 16,603,868 km (0.116 R)
• M36: 16,786,975 km (0.087 R)
• M37: 17,201,661 km (0.071 R)
• M38: 17,340,637 km (0.119 R)
• M39: 17,573,112 km (0.109 R)
• M40: 17,759,810 km (0.085 R)
• M41: 18,655,902 km (0.04 R)
• M42: 19,229,310 km (0.073 R)
• M43: 19,421,693 km (0.072 R)
• M44: 19,760,084 km (0.119 R)
• M45: 20,003,030 km (0.094 R)
• M46: 20,197,957 km (0.054 R)
• M47: 20,688,338 km (0.116 R)
• M48: 21,281,793 km (0.115 R)
• M49: 23,351,928 km (0.107 R)
• M50: 23,660,250 km (0.102 R)
• M51: 24,802,280 km (0.041 R)
• M52: 25,116,884 km (0.082 R)
• M53: 25,697,025 km (0.088 R)
• M54: 26,068,626 km (0.098 R)
• M55: 26,388,466 km (0.096 R)
• M56: 26,602,391 km (0.088 R)
• M57: 27,032,186 km (0.069 R)
• M58: 27,518,229 km (0.043 R)
• M59: 27,898,357 km (0.068 R)
• M60: 28,773,804 km (0.072 R)
• M61: 28,883,908 km (0.077 R)
• M62: 28,994,012 km (0.091 R)
• M63: 29,491,724 km (0.07 R)
• M64: 29,992,129 km (0.116 R)
• M65: 30,439,427 km (0.096 R)
• M66: 30,551,476 km (0.116 R)
• M67: 30,776,321 km (0.095 R)
• M68: 31,397,152 km (0.051 R)
• M69: 31,567,095 km (0.113 R)
• M70: 32,536,490 km (0.025 R)
• M71: 32,651,082 km (0.092 R)
• M72: 35,443,775 km (0.054 R)
• M73: 35,620,749 km (0.094 R)
• M74: 35,798,172 km (0.034 R)
• M75: 36,094,376 km (0.069 R)
• M76: 36,332,087 km (0.067 R)
• M77: 38,493,776 km (0.11 R)
• M78: 39,529,143 km (0.07 R)
• M79: 40,820,621 km (0.056 R)
• M80: 40,944,339 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.5

Radius: 5.2

Gravity: 25.09 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.1 AU - 16.2 AU

Year: 19740 Days

Day: 24.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,187,546 km

• M1: 246,088 km (0.076 R)
• M2: 494,720 km (0.107 R)
• M3: 879,486 km (0.087 R)
• M4: 1,007,392 km (0.089 R)
• M5: 1,141,282 km (0.094 R)
• M6: 1,338,452 km (0.04 R)
• M7: 1,456,036 km (0.089 R)
• M8: 1,638,695 km (0.082 R)
• M9: 2,093,024 km (0.081 R)
• M10: 2,404,786 km (0.062 R)
• M11: 2,511,898 km (0.099 R)
• M12: 3,226,527 km (0.051 R)
• M13: 3,999,798 km (0.117 R)
• M14: 4,042,134 km (0.082 R)
• M15: 4,084,471 km (0.088 R)
• M16: 4,827,523 km (0.104 R)
• M17: 6,139,497 km (0.045 R)
• M18: 6,335,470 km (0.103 R)
• M19: 6,384,837 km (0.081 R)
• M20: 7,553,795 km (0.079 R)
• M21: 7,763,681 km (0.043 R)
• M22: 8,459,311 km (0.098 R)
• M23: 8,513,615 km (0.08 R)
• M24: 8,732,177 km (0.097 R)
• M25: 9,511,433 km (0.101 R)
• M26: 9,795,070 km (0.099 R)
• M27: 10,139,145 km (0.098 R)
• M28: 10,604,095 km (0.095 R)
• M29: 11,254,697 km (0.103 R)
• M30: 11,374,375 km (0.059 R)
• M31: 11,979,049 km (0.071 R)
• M32: 12,905,659 km (0.051 R)
• M33: 14,630,672 km (0.098 R)
• M34: 15,089,488 km (0.103 R)
• M35: 15,155,461 km (0.076 R)
• M36: 15,420,249 km (0.058 R)
• M37: 17,315,804 km (0.079 R)
• M38: 18,927,123 km (0.079 R)
• M39: 19,212,107 km (0.099 R)
• M40: 19,355,272 km (0.071 R)
• M41: 19,714,456 km (0.106 R)
• M42: 20,293,699 km (0.056 R)
• M43: 23,120,949 km (0.089 R)
• M44: 24,193,267 km (0.105 R)
• M45: 24,425,144 km (0.084 R)
• M46: 24,813,200 km (0.118 R)
• M47: 25,595,597 km (0.119 R)
• M48: 27,184,327 km (0.026 R)
• M49: 27,264,661 km (0.118 R)
• M50: 28,152,823 km (0.088 R)
• M51: 28,315,287 km (0.068 R)
• M52: 28,968,580 km (0.086 R)
• M53: 30,706,609 km (0.07 R)
• M54: 30,957,634 km (0.116 R)
• M55: 33,161,809 km (0.095 R)
• M56: 33,850,109 km (0.083 R)
• M57: 33,936,427 km (0.119 R)
• M58: 34,630,112 km (0.108 R)
• M59: 34,717,028 km (0.071 R)
• M60: 35,240,770 km (0.099 R)
• M61: 36,738,843 km (0.105 R)
• M62: 37,183,299 km (0.098 R)
• M63: 38,617,793 km (0.045 R)
• M64: 39,887,729 km (0.059 R)
• M65: 40,711,265 km (0.052 R)
• M66: 42,003,492 km (0.11 R)
• M67: 42,189,292 km (0.079 R)
• M68: 45,769,169 km (0.087 R)
• M69: 45,960,206 km (0.075 R)
• M70: 46,535,110 km (0.094 R)
• M71: 46,631,152 km (0.101 R)
• M72: 48,858,365 km (0.042 R)
• M73: 48,956,053 km (0.086 R)
• M74: 51,715,685 km (0.115 R)
• M75: 54,019,941 km (0.109 R)
• M76: 54,322,876 km (0.09 R)
• M77: 55,235,423 km (0.052 R)
• M78: 56,767,455 km (0.086 R)
• M79: 61,025,459 km (0.105 R)
• M80: 61,868,294 km (0.105 R)
• M81: 61,973,910 km (0.069 R)
• M82: 62,185,292 km (0.092 R)
• M83: 63,352,454 km (0.08 R)
• M84: 65,600,461 km (0.053 R)
• M85: 67,548,076 km (0.094 R)
• M86: 67,765,591 km (0.116 R)
• M87: 68,747,552 km (0.119 R)
• M88: 70,064,163 km (0.092 R)
• M89: 71,832,559 km (0.054 R)
• M90: 72,499,466 km (0.096 R)
• M91: 73,168,319 km (0.114 R)
• M92: 73,615,467 km (0.095 R)
• M93: 74,624,803 km (0.11 R)
• M94: 74,737,301 km (0.088 R)
• M95: 75,187,591 km (0.065 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 18,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit