🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.44 AU - 0.66 AU

Year: 142 Days

Day: 18.3 Hours

Environment

Temp: 263 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.07 AU - 3.55 AU

Year: 2097 Days

Day: 45.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.1

Radius: 8.7

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.74 AU - 7.92 AU

Year: 7630 Days

Day: 12.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,703,923 km

• M1: 126,111 km (0.097 R)
• M2: 193,430 km (0.084 R)
• M3: 328,367 km (0.069 R)
• M4: 564,283 km (0.07 R)
• M5: 702,063 km (0.082 R)
• M6: 835,803 km (0.086 R)
• M7: 1,011,431 km (0.1 R)
• M8: 1,252,284 km (0.118 R)
• M9: 1,324,540 km (0.093 R)
• M10: 1,454,390 km (0.098 R)
• M11: 1,707,061 km (0.093 R)
• M12: 2,058,616 km (0.06 R)
• M13: 2,733,153 km (0.095 R)
• M14: 2,804,212 km (0.107 R)
• M15: 2,899,955 km (0.055 R)
• M16: 2,972,510 km (0.101 R)
• M17: 3,293,696 km (0.099 R)
• M18: 3,394,824 km (0.086 R)
• M19: 3,522,731 km (0.085 R)
• M20: 3,730,672 km (0.047 R)
• M21: 4,462,056 km (0.028 R)
• M22: 5,444,615 km (0.112 R)
• M23: 5,776,572 km (0.066 R)
• M24: 5,837,608 km (0.115 R)
• M25: 6,650,972 km (0.115 R)
• M26: 7,234,703 km (0.101 R)
• M27: 7,801,080 km (0.113 R)
• M28: 8,312,705 km (0.081 R)
• M29: 9,296,610 km (0.117 R)
• M30: 10,169,065 km (0.117 R)
• M31: 10,391,218 km (0.1 R)
• M32: 10,502,967 km (0.06 R)
• M33: 10,690,114 km (0.067 R)
• M34: 11,181,543 km (0.098 R)
• M35: 11,449,323 km (0.089 R)
• M36: 11,719,198 km (0.081 R)
• M37: 11,796,690 km (0.11 R)
• M38: 11,991,167 km (0.095 R)
• M39: 12,422,757 km (0.097 R)
• M40: 13,099,837 km (0.115 R)
• M41: 13,463,060 km (0.088 R)
• M42: 13,829,725 km (0.112 R)
• M43: 13,911,704 km (0.11 R)
• M44: 14,614,515 km (0.026 R)
• M45: 14,865,391 km (0.114 R)
• M46: 14,991,352 km (0.055 R)
• M47: 15,117,613 km (0.081 R)
• M48: 15,583,760 km (0.119 R)
• M49: 15,711,666 km (0.098 R)
• M50: 15,882,806 km (0.119 R)
• M51: 17,539,453 km (0.109 R)
• M52: 18,073,966 km (0.069 R)
• M53: 18,208,454 km (0.112 R)
• M54: 19,801,672 km (0.077 R)
• M55: 19,986,575 km (0.056 R)
• M56: 21,771,726 km (0.094 R)
• M57: 22,297,862 km (0.117 R)
• M58: 22,442,074 km (0.109 R)
• M59: 22,828,336 km (0.102 R)
• M60: 23,705,279 km (0.095 R)
• M61: 23,999,986 km (0.101 R)
• M62: 25,291,315 km (0.072 R)
• M63: 26,097,049 km (0.072 R)
• M64: 26,655,947 km (0.111 R)
• M65: 28,148,186 km (0.041 R)
• M66: 28,826,014 km (0.116 R)
• M67: 29,035,600 km (0.114 R)
• M68: 30,197,527 km (0.103 R)
• M69: 31,752,298 km (0.111 R)
• M70: 31,860,457 km (0.068 R)
• M71: 31,914,611 km (0.107 R)
• M72: 32,023,070 km (0.048 R)
• M73: 32,077,224 km (0.092 R)
• M74: 32,457,801 km (0.111 R)
• M75: 32,949,081 km (0.055 R)
• M76: 33,113,489 km (0.038 R)
• M77: 33,332,949 km (0.051 R)
• M78: 34,771,781 km (0.095 R)
• M79: 34,994,981 km (0.077 R)
• M80: 35,667,274 km (0.061 R)
• M81: 36,797,336 km (0.087 R)
• M82: 36,967,878 km (0.12 R)
• M83: 37,881,622 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.8

Radius: 7.1

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 16.39 AU - 20.87 AU

Year: 28004 Days

Day: 23.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,703,923 km

• M1: 176,675 km (0.059 R)
• M2: 462,108 km (0.098 R)
• M3: 774,917 km (0.117 R)
• M4: 1,488,200 km (0.1 R)
• M5: 1,779,018 km (0.047 R)
• M6: 1,917,246 km (0.113 R)
• M7: 2,263,266 km (0.051 R)
• M8: 2,786,410 km (0.067 R)
• M9: 2,979,840 km (0.045 R)
• M10: 3,244,628 km (0.108 R)
• M11: 4,193,378 km (0.091 R)
• M12: 4,452,631 km (0.109 R)
• M13: 4,717,120 km (0.096 R)
• M14: 4,832,011 km (0.044 R)
• M15: 5,662,279 km (0.111 R)
• M16: 6,156,252 km (0.109 R)
• M17: 6,366,287 km (0.03 R)
• M18: 7,141,503 km (0.082 R)
• M19: 9,206,552 km (0.119 R)
• M20: 9,835,162 km (0.112 R)
• M21: 10,031,435 km (0.027 R)
• M22: 11,235,847 km (0.077 R)
• M23: 12,644,760 km (0.105 R)
• M24: 13,396,938 km (0.086 R)
• M25: 13,560,000 km (0.116 R)
• M26: 14,888,130 km (0.1 R)
• M27: 15,000,627 km (0.05 R)
• M28: 15,339,915 km (0.098 R)
• M29: 15,567,603 km (0.112 R)
• M30: 15,853,784 km (0.102 R)
• M31: 16,083,865 km (0.097 R)
• M32: 16,898,127 km (0.115 R)
• M33: 17,074,353 km (0.097 R)
• M34: 22,057,009 km (0.037 R)
• M35: 22,442,822 km (0.115 R)
• M36: 23,155,806 km (0.117 R)
• M37: 24,272,404 km (0.04 R)
• M38: 25,071,107 km (0.113 R)
• M39: 25,339,336 km (0.104 R)
• M40: 26,285,243 km (0.061 R)
• M41: 26,421,378 km (0.103 R)
• M42: 26,626,027 km (0.104 R)
• M43: 26,694,244 km (0.116 R)
• M44: 30,683,122 km (0.073 R)
• M45: 31,185,621 km (0.112 R)
• M46: 32,053,438 km (0.104 R)
• M47: 32,490,264 km (0.081 R)
• M48: 33,075,790 km (0.111 R)
• M49: 33,296,297 km (0.09 R)
• M50: 33,369,899 km (0.075 R)
• M51: 33,443,651 km (0.081 R)
• M52: 33,886,610 km (0.101 R)
• M53: 34,108,913 km (0.067 R)
• M54: 36,737,796 km (0.091 R)
• M55: 36,966,083 km (0.106 R)
• M56: 38,268,930 km (0.088 R)
• M57: 39,508,798 km (0.045 R)
• M58: 40,604,602 km (0.079 R)
• M59: 42,107,462 km (0.095 R)
• M60: 43,548,090 km (0.048 R)
• M61: 46,148,699 km (0.117 R)
• M62: 47,467,853 km (0.054 R)
• M63: 47,716,634 km (0.025 R)
• M64: 48,966,674 km (0.082 R)
• M65: 50,396,381 km (0.119 R)
• M66: 51,498,917 km (0.102 R)
• M67: 51,839,701 km (0.106 R)
• M68: 52,609,382 km (0.083 R)
• M69: 52,695,102 km (0.071 R)
• M70: 53,296,635 km (0.095 R)
• M71: 53,382,803 km (0.078 R)
• M72: 53,814,094 km (0.102 R)
• M73: 55,201,913 km (0.067 R)
• M74: 56,426,073 km (0.033 R)
• M75: 56,777,478 km (0.102 R)
• M76: 56,865,442 km (0.111 R)
• M77: 58,190,131 km (0.08 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit