🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.63 AU - 0.69 AU

Year: 199 Days

Day: 26.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,468,879 km

• M1: 182,958 km (0.087 R)
• M2: 544,387 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.05 AU - 1.61 AU

Year: 569 Days

Day: 41.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,468,879 km

• M1: 957,277 km (0.097 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.7

Radius: 12.4

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.87 AU - 5.89 AU

Year: 5288 Days

Day: 13.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 36,468,879 km

• M1: 189,241 km (0.11 R)
• M2: 344,524 km (0.04 R)
• M3: 453,431 km (0.038 R)
• M4: 572,361 km (0.108 R)
• M5: 681,119 km (0.099 R)
• M6: 834,607 km (0.069 R)
• M7: 954,584 km (0.059 R)
• M8: 1,047,185 km (0.077 R)
• M9: 1,143,077 km (0.114 R)
• M10: 1,263,803 km (0.045 R)
• M11: 1,351,766 km (0.067 R)
• M12: 1,495,530 km (0.106 R)
• M13: 1,612,815 km (0.044 R)
• M14: 1,774,081 km (0.061 R)
• M15: 1,907,223 km (0.094 R)
• M16: 2,069,836 km (0.087 R)
• M17: 2,708,469 km (0.057 R)
• M18: 2,872,728 km (0.065 R)
• M19: 3,040,128 km (0.113 R)
• M20: 3,457,656 km (0.076 R)
• M21: 3,604,411 km (0.09 R)
• M22: 3,796,345 km (0.039 R)
• M23: 4,212,526 km (0.105 R)
• M24: 4,335,795 km (0.087 R)
• M25: 4,528,627 km (0.085 R)
• M26: 4,701,263 km (0.101 R)
• M27: 4,782,644 km (0.112 R)
• M28: 5,136,443 km (0.116 R)
• M29: 5,340,794 km (0.058 R)
• M30: 5,609,172 km (0.063 R)
• M31: 5,720,323 km (0.099 R)
• M32: 5,882,039 km (0.109 R)
• M33: 5,969,853 km (0.107 R)
• M34: 6,376,759 km (0.049 R)
• M35: 6,518,578 km (0.071 R)
• M36: 6,622,548 km (0.105 R)
• M37: 6,805,806 km (0.071 R)
• M38: 6,977,394 km (0.047 R)
• M39: 7,057,130 km (0.071 R)
• M40: 7,284,519 km (0.098 R)
• M41: 7,392,379 km (0.107 R)
• M42: 7,815,591 km (0.07 R)
• M43: 7,967,732 km (0.043 R)
• M44: 8,557,447 km (0.067 R)
• M45: 9,601,042 km (0.101 R)
• M46: 9,868,224 km (0.07 R)
• M47: 10,002,862 km (0.116 R)
• M48: 10,107,879 km (0.101 R)
• M49: 10,198,236 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.1

Radius: 14.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.34 AU - 14.66 AU

Year: 15416 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 127 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,468,879 km

• M1: 193,430 km (0.072 R)
• M2: 429,795 km (0.068 R)
• M3: 597,793 km (0.091 R)
• M4: 968,646 km (0.094 R)
• M5: 1,072,916 km (0.073 R)
• M6: 1,293,872 km (0.081 R)
• M7: 1,555,070 km (0.109 R)
• M8: 1,730,698 km (0.108 R)
• M9: 2,326,097 km (0.06 R)
• M10: 2,707,123 km (0.115 R)
• M11: 2,889,782 km (0.09 R)
• M12: 3,397,218 km (0.109 R)
• M13: 3,495,653 km (0.049 R)
• M14: 4,531,469 km (0.059 R)
• M15: 4,934,336 km (0.077 R)
• M16: 5,696,238 km (0.084 R)
• M17: 6,536,081 km (0.06 R)
• M18: 6,659,200 km (0.077 R)
• M19: 6,824,655 km (0.06 R)
• M20: 6,991,456 km (0.099 R)
• M21: 7,159,754 km (0.12 R)
• M22: 7,371,884 km (0.093 R)
• M23: 7,586,108 km (0.077 R)
• M24: 8,374,638 km (0.089 R)
• M25: 9,746,600 km (0.112 R)
• M26: 10,219,330 km (0.063 R)
• M27: 10,314,923 km (0.063 R)
• M28: 11,040,472 km (0.073 R)
• M29: 11,533,248 km (0.067 R)
• M30: 11,682,547 km (0.075 R)
• M31: 11,832,593 km (0.11 R)
• M32: 12,184,896 km (0.111 R)
• M33: 12,899,974 km (0.064 R)
• M34: 13,055,107 km (0.1 R)
• M35: 13,314,809 km (0.077 R)
• M36: 13,576,306 km (0.06 R)
• M37: 13,945,214 km (0.113 R)
• M38: 14,051,279 km (0.093 R)
• M39: 14,157,643 km (0.119 R)
• M40: 15,017,681 km (0.103 R)
• M41: 17,127,610 km (0.064 R)
• M42: 18,391,263 km (0.066 R)
• M43: 19,329,242 km (0.109 R)
• M44: 19,744,376 km (0.082 R)
• M45: 19,863,605 km (0.072 R)
• M46: 21,802,842 km (0.085 R)
• M47: 22,049,529 km (0.093 R)
• M48: 22,297,114 km (0.051 R)
• M49: 23,485,819 km (0.032 R)
• M50: 23,865,498 km (0.091 R)
• M51: 23,992,507 km (0.098 R)
• M52: 27,107,583 km (0.103 R)
• M53: 28,644,851 km (0.048 R)
• M54: 29,254,013 km (0.093 R)
• M55: 31,176,795 km (0.063 R)
• M56: 32,223,531 km (0.116 R)
• M57: 32,574,936 km (0.11 R)
• M58: 32,786,468 km (0.088 R)
• M59: 33,993,723 km (0.085 R)
• M60: 34,208,246 km (0.103 R)
• M61: 34,351,561 km (0.098 R)
• M62: 35,504,960 km (0.116 R)
• M63: 37,406,349 km (0.074 R)
• M64: 37,701,805 km (0.048 R)
• M65: 38,220,610 km (0.093 R)
• M66: 38,891,258 km (0.11 R)
• M67: 39,115,804 km (0.1 R)
• M68: 39,490,696 km (0.048 R)
• M69: 39,942,332 km (0.105 R)
• M70: 41,078,678 km (0.031 R)
• M71: 41,612,742 km (0.117 R)
• M72: 42,456,474 km (0.087 R)
• M73: 42,764,646 km (0.074 R)
• M74: 44,238,783 km (0.077 R)
• M75: 45,099,868 km (0.105 R)
• M76: 45,414,473 km (0.062 R)
• M77: 46,600,186 km (0.088 R)
• M78: 47,956,589 km (0.098 R)
• M79: 49,974,515 km (0.076 R)
• M80: 52,185,123 km (0.11 R)
• M81: 53,926,292 km (0.091 R)
• M82: 54,511,071 km (0.066 R)
• M83: 56,192,999 km (0.118 R)
• M84: 56,616,212 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.7

Radius: 6.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.81 AU - 16.29 AU

Year: 17483 Days

Day: 23.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 36,468,879 km

• M1: 150,196 km (0.099 R)
• M2: 578,495 km (0.11 R)
• M3: 700,268 km (0.115 R)
• M4: 830,717 km (0.105 R)
• M5: 906,563 km (0.104 R)
• M6: 1,233,883 km (0.025 R)
• M7: 1,374,804 km (0.069 R)
• M8: 1,652,907 km (0.059 R)
• M9: 2,477,790 km (0.098 R)
• M10: 2,611,231 km (0.035 R)
• M11: 3,386,746 km (0.062 R)
• M12: 4,468,788 km (0.083 R)
• M13: 5,736,330 km (0.094 R)
• M14: 5,913,305 km (0.088 R)
• M15: 6,002,465 km (0.106 R)
• M16: 6,151,913 km (0.092 R)
• M17: 7,169,927 km (0.093 R)
• M18: 7,585,210 km (0.054 R)
• M19: 8,843,179 km (0.08 R)
• M20: 8,911,096 km (0.095 R)
• M21: 9,047,679 km (0.091 R)
• M22: 9,530,880 km (0.093 R)
• M23: 10,022,609 km (0.091 R)
• M24: 10,739,182 km (0.091 R)
• M25: 11,030,449 km (0.086 R)
• M26: 11,213,707 km (0.1 R)
• M27: 12,449,086 km (0.111 R)
• M28: 14,965,173 km (0.118 R)
• M29: 15,741,436 km (0.083 R)
• M30: 16,488,977 km (0.09 R)
• M31: 16,782,787 km (0.074 R)
• M32: 17,803,343 km (0.055 R)
• M33: 18,975,293 km (0.119 R)
• M34: 20,486,232 km (0.105 R)
• M35: 20,847,361 km (0.12 R)
• M36: 21,438,572 km (0.094 R)
• M37: 21,989,391 km (0.097 R)
• M38: 23,953,162 km (0.079 R)
• M39: 24,811,854 km (0.106 R)
• M40: 25,535,160 km (0.046 R)
• M41: 27,895,665 km (0.06 R)
• M42: 28,547,014 km (0.092 R)
• M43: 30,736,528 km (0.105 R)
• M44: 31,098,106 km (0.108 R)
• M45: 31,357,210 km (0.086 R)
• M46: 32,138,859 km (0.111 R)
• M47: 33,508,726 km (0.071 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 17,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit