🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.85 AU - 1.09 AU

Year: 344 Days

Day: 44.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,845,277 km

• M1: 202,107 km (0.075 R)
• M2: 286,779 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.63 AU - 2.79 AU

Year: 1606 Days

Day: 26.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.43 AU - 3.71 AU

Year: 1936 Days

Day: 24.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,845,277 km

• M1: 44,431 km (0.108 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.3

Radius: 14.2

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.73 AU - 5.69 AU

Year: 4280 Days

Day: 14.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 75,845,277 km

• M1: 181,163 km (0.095 R)
• M2: 286,181 km (0.091 R)
• M3: 406,906 km (0.088 R)
• M4: 496,067 km (0.097 R)
• M5: 780,751 km (0.119 R)
• M6: 1,001,558 km (0.112 R)
• M7: 1,387,520 km (0.112 R)
• M8: 1,629,420 km (0.107 R)
• M9: 1,755,681 km (0.03 R)
• M10: 1,885,382 km (0.114 R)
• M11: 2,189,514 km (0.101 R)
• M12: 2,437,249 km (0.101 R)
• M13: 2,620,057 km (0.084 R)
• M14: 2,750,806 km (0.08 R)
• M15: 2,864,650 km (0.047 R)
• M16: 3,196,009 km (0.118 R)
• M17: 3,457,805 km (0.079 R)
• M18: 3,643,307 km (0.066 R)
• M19: 3,832,249 km (0.104 R)
• M20: 4,089,108 km (0.078 R)
• M21: 4,219,857 km (0.107 R)
• M22: 4,940,320 km (0.079 R)
• M23: 5,056,408 km (0.089 R)
• M24: 5,149,907 km (0.069 R)
• M25: 5,602,291 km (0.077 R)
• M26: 6,092,373 km (0.12 R)
• M27: 6,292,386 km (0.086 R)
• M28: 6,621,950 km (0.1 R)
• M29: 6,905,288 km (0.031 R)
• M30: 7,009,408 km (0.112 R)
• M31: 7,113,977 km (0.103 R)
• M32: 7,245,474 km (0.073 R)
• M33: 7,537,489 km (0.081 R)
• M34: 7,671,678 km (0.051 R)
• M35: 7,969,378 km (0.107 R)
• M36: 8,298,643 km (0.087 R)
• M37: 8,632,396 km (0.096 R)
• M38: 8,800,992 km (0.042 R)
• M39: 9,141,477 km (0.077 R)
• M40: 9,952,597 km (0.107 R)
• M41: 10,129,421 km (0.112 R)
• M42: 10,307,293 km (0.087 R)
• M43: 10,968,516 km (0.107 R)
• M44: 11,059,771 km (0.051 R)
• M45: 11,273,696 km (0.089 R)
• M46: 13,162,967 km (0.089 R)
• M47: 13,357,145 km (0.059 R)
• M48: 14,044,846 km (0.083 R)
• M49: 14,144,030 km (0.087 R)
• M50: 14,376,355 km (0.095 R)
• M51: 15,250,306 km (0.099 R)
• M52: 15,591,090 km (0.119 R)
• M53: 15,900,010 km (0.04 R)
• M54: 16,349,701 km (0.068 R)
• M55: 17,261,650 km (0.049 R)
• M56: 17,974,483 km (0.069 R)
• M57: 18,082,194 km (0.109 R)
• M58: 18,587,984 km (0.091 R)
• M59: 18,697,041 km (0.053 R)
• M60: 18,842,600 km (0.046 R)
• M61: 19,171,715 km (0.066 R)
• M62: 19,946,931 km (0.107 R)
• M63: 20,095,781 km (0.119 R)
• M64: 20,507,026 km (0.092 R)
• M65: 21,719,068 km (0.118 R)
• M66: 22,759,670 km (0.079 R)
• M67: 22,876,357 km (0.055 R)
• M68: 23,032,238 km (0.11 R)
• M69: 24,530,161 km (0.11 R)
• M70: 24,769,667 km (0.113 R)
• M71: 25,937,728 km (0.071 R)
• M72: 26,303,943 km (0.112 R)
• M73: 27,165,029 km (0.117 R)
• M74: 27,412,763 km (0.053 R)
• M75: 27,868,887 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.3

Radius: 7.2

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.62 AU - 15.34 AU

Year: 20866 Days

Day: 17.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,845,277 km

• M1: 303,833 km (0.057 R)
• M2: 503,098 km (0.084 R)
• M3: 606,919 km (0.115 R)
• M4: 1,344,885 km (0.105 R)
• M5: 1,522,757 km (0.116 R)
• M6: 1,614,460 km (0.117 R)
• M7: 1,835,865 km (0.086 R)
• M8: 1,901,090 km (0.088 R)
• M9: 1,966,913 km (0.083 R)
• M10: 2,413,612 km (0.057 R)
• M11: 2,703,982 km (0.087 R)
• M12: 3,278,138 km (0.113 R)
• M13: 4,315,749 km (0.071 R)
• M14: 4,712,483 km (0.101 R)
• M15: 5,493,383 km (0.094 R)
• M16: 5,540,656 km (0.099 R)
• M17: 5,826,687 km (0.083 R)
• M18: 6,068,737 km (0.074 R)
• M19: 6,363,594 km (0.115 R)
• M20: 6,663,089 km (0.095 R)
• M21: 7,018,384 km (0.057 R)
• M22: 7,747,375 km (0.093 R)
• M23: 8,500,301 km (0.082 R)
• M24: 8,664,709 km (0.087 R)
• M25: 9,108,117 km (0.104 R)
• M26: 9,672,849 km (0.069 R)
• M27: 10,599,907 km (0.115 R)
• M28: 11,133,822 km (0.042 R)
• M29: 11,920,258 km (0.1 R)
• M30: 12,042,928 km (0.06 R)
• M31: 12,413,183 km (0.081 R)
• M32: 12,475,266 km (0.117 R)
• M33: 13,038,651 km (0.101 R)
• M34: 13,610,414 km (0.109 R)
• M35: 14,581,304 km (0.061 R)
• M36: 15,241,031 km (0.103 R)
• M37: 16,180,805 km (0.107 R)
• M38: 16,248,722 km (0.067 R)
• M39: 16,726,239 km (0.097 R)
• M40: 19,687,229 km (0.057 R)
• M41: 19,832,190 km (0.11 R)
• M42: 21,674,338 km (0.041 R)
• M43: 22,124,478 km (0.061 R)
• M44: 22,426,366 km (0.071 R)
• M45: 22,502,063 km (0.072 R)
• M46: 23,186,922 km (0.106 R)
• M47: 24,577,135 km (0.026 R)
• M48: 25,361,177 km (0.064 R)
• M49: 25,835,552 km (0.092 R)
• M50: 25,914,839 km (0.079 R)
• M51: 26,552,425 km (0.11 R)
• M52: 28,332,490 km (0.109 R)
• M53: 29,236,959 km (0.043 R)
• M54: 30,150,703 km (0.115 R)
• M55: 30,317,953 km (0.12 R)
• M56: 30,569,278 km (0.094 R)
• M57: 31,666,279 km (0.052 R)
• M58: 32,862,015 km (0.084 R)
• M59: 33,034,052 km (0.096 R)
• M60: 33,379,025 km (0.086 R)
• M61: 34,421,124 km (0.085 R)
• M62: 34,858,398 km (0.068 R)
• M63: 36,092,730 km (0.067 R)
• M64: 36,893,827 km (0.078 R)
• M65: 38,241,853 km (0.1 R)
• M66: 40,616,420 km (0.1 R)
• M67: 40,893,476 km (0.08 R)
• M68: 42,381,675 km (0.058 R)
• M69: 42,756,567 km (0.083 R)
• M70: 42,850,365 km (0.05 R)
• M71: 43,226,604 km (0.11 R)
• M72: 44,171,913 km (0.093 R)
• M73: 48,118,155 km (0.092 R)
• M74: 48,509,204 km (0.035 R)
• M75: 49,392,729 km (0.052 R)
• M76: 50,678,523 km (0.081 R)
• M77: 51,275,568 km (0.117 R)
• M78: 52,778,578 km (0.048 R)
• M79: 52,980,086 km (0.067 R)
• M80: 57,995,654 km (0.068 R)
• M81: 58,828,914 km (0.075 R)
• M82: 59,770,932 km (0.118 R)
• M83: 61,457,947 km (0.069 R)
• M84: 61,882,206 km (0.077 R)
• M85: 62,094,635 km (0.098 R)
• M86: 62,307,364 km (0.113 R)
• M87: 62,626,905 km (0.105 R)
• M88: 65,743,627 km (0.066 R)
• M89: 66,938,914 km (0.077 R)
• M90: 68,800,360 km (0.088 R)
• M91: 73,134,509 km (0.104 R)
• M92: 73,359,205 km (0.026 R)
• M93: 73,471,553 km (0.111 R)
• M94: 74,485,827 km (0.093 R)
• M95: 74,711,720 km (0.094 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 13,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit