🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.7 AU - 0.72 AU

Year: 217 Days

Day: 16.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,536,541 km

• M1: 32,912 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.33 AU - 1.39 AU

Year: 576 Days

Day: 46.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.93 AU - 3.93 AU

Year: 2832 Days

Day: 33.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.6

Radius: 11.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.94 AU - 10.64 AU

Year: 10291 Days

Day: 11 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 100,536,541 km

• M1: 165,754 km (0.11 R)
• M2: 271,670 km (0.08 R)
• M3: 353,350 km (0.049 R)
• M4: 651,499 km (0.119 R)
• M5: 821,891 km (0.108 R)
• M6: 972,985 km (0.119 R)
• M7: 1,079,199 km (0.095 R)
• M8: 1,265,448 km (0.113 R)
• M9: 1,909,467 km (0.1 R)
• M10: 2,137,155 km (0.084 R)
• M11: 2,254,290 km (0.057 R)
• M12: 2,397,904 km (0.062 R)
• M13: 2,846,847 km (0.066 R)
• M14: 3,295,192 km (0.104 R)
• M15: 3,653,180 km (0.116 R)
• M16: 4,140,271 km (0.106 R)
• M17: 4,346,865 km (0.045 R)
• M18: 4,496,613 km (0.108 R)
• M19: 5,080,942 km (0.081 R)
• M20: 5,559,356 km (0.098 R)
• M21: 5,787,642 km (0.026 R)
• M22: 6,905,139 km (0.109 R)
• M23: 7,185,934 km (0.032 R)
• M24: 7,434,865 km (0.115 R)
• M25: 7,650,435 km (0.115 R)
• M26: 8,161,461 km (0.096 R)
• M27: 9,293,768 km (0.074 R)
• M28: 11,619,416 km (0.049 R)
• M29: 11,702,742 km (0.065 R)
• M30: 12,206,588 km (0.057 R)
• M31: 12,291,260 km (0.1 R)
• M32: 12,932,586 km (0.113 R)
• M33: 13,018,904 km (0.048 R)
• M34: 13,148,755 km (0.094 R)
• M35: 13,804,592 km (0.08 R)
• M36: 14,740,626 km (0.076 R)
• M37: 14,830,834 km (0.099 R)
• M38: 15,421,745 km (0.11 R)
• M39: 16,252,612 km (0.105 R)
• M40: 16,767,528 km (0.079 R)
• M41: 17,097,989 km (0.118 R)
• M42: 17,382,973 km (0.1 R)
• M43: 18,054,219 km (0.097 R)
• M44: 18,199,030 km (0.064 R)
• M45: 18,441,528 km (0.091 R)
• M46: 19,322,959 km (0.113 R)
• M47: 19,818,576 km (0.066 R)
• M48: 19,918,208 km (0.068 R)
• M49: 20,118,071 km (0.086 R)
• M50: 20,218,152 km (0.03 R)
• M51: 20,318,532 km (0.087 R)
• M52: 21,381,724 km (0.117 R)
• M53: 22,410,958 km (0.109 R)
• M54: 23,088,786 km (0.098 R)
• M55: 23,456,497 km (0.059 R)
• M56: 23,614,622 km (0.106 R)
• M57: 23,985,176 km (0.031 R)
• M58: 24,357,525 km (0.103 R)
• M59: 24,839,230 km (0.107 R)
• M60: 25,270,072 km (0.112 R)
• M61: 25,486,391 km (0.1 R)
• M62: 26,467,454 km (0.112 R)
• M63: 26,632,161 km (0.066 R)
• M64: 26,852,219 km (0.1 R)
• M65: 28,522,629 km (0.103 R)
• M66: 29,997,365 km (0.114 R)
• M67: 30,226,399 km (0.117 R)
• M68: 30,513,627 km (0.065 R)
• M69: 30,801,603 km (0.045 R)
• M70: 31,438,591 km (0.114 R)
• M71: 32,255,545 km (0.089 R)
• M72: 33,138,621 km (0.059 R)
• M73: 33,256,953 km (0.079 R)
• M74: 34,149,005 km (0.087 R)
• M75: 34,628,018 km (0.089 R)
• M76: 35,169,562 km (0.074 R)
• M77: 36,382,950 km (0.098 R)
• M78: 38,726,102 km (0.056 R)
• M79: 41,499,497 km (0.082 R)
• M80: 42,523,793 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.1

Radius: 5.4

Gravity: 24.93 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 16.06 AU - 21.42 AU

Year: 29484 Days

Day: 21.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 100,536,541 km

• M1: 152,889 km (0.073 R)
• M2: 724,951 km (0.084 R)
• M3: 870,959 km (0.071 R)
• M4: 1,470,547 km (0.083 R)
• M5: 1,732,044 km (0.075 R)
• M6: 1,809,536 km (0.086 R)
• M7: 2,340,459 km (0.063 R)
• M8: 2,556,927 km (0.102 R)
• M9: 3,149,484 km (0.088 R)
• M10: 3,340,072 km (0.041 R)
• M11: 3,682,651 km (0.101 R)
• M12: 3,732,616 km (0.029 R)
• M13: 4,885,418 km (0.085 R)
• M14: 5,330,023 km (0.119 R)
• M15: 5,614,558 km (0.054 R)
• M16: 6,198,139 km (0.115 R)
• M17: 7,612,288 km (0.09 R)
• M18: 7,932,427 km (0.031 R)
• M19: 8,919,025 km (0.09 R)
• M20: 9,120,833 km (0.088 R)
• M21: 9,460,869 km (0.062 R)
• M22: 11,149,380 km (0.091 R)
• M23: 12,701,308 km (0.06 R)
• M24: 13,080,688 km (0.062 R)
• M25: 13,156,983 km (0.093 R)
• M26: 16,990,429 km (0.104 R)
• M27: 17,492,180 km (0.096 R)
• M28: 19,809,900 km (0.062 R)
• M29: 20,161,455 km (0.046 R)
• M30: 20,514,954 km (0.118 R)
• M31: 20,603,666 km (0.102 R)
• M32: 20,781,538 km (0.039 R)
• M33: 22,770,741 km (0.101 R)
• M34: 23,416,256 km (0.1 R)
• M35: 26,927,168 km (0.069 R)
• M36: 27,121,496 km (0.111 R)
• M37: 27,218,884 km (0.08 R)
• M38: 27,707,620 km (0.118 R)
• M39: 28,396,518 km (0.068 R)
• M40: 28,495,402 km (0.102 R)
• M41: 28,594,436 km (0.099 R)
• M42: 28,792,653 km (0.119 R)
• M43: 29,390,446 km (0.08 R)
• M44: 29,690,839 km (0.099 R)
• M45: 30,294,766 km (0.12 R)
• M46: 30,395,744 km (0.118 R)
• M47: 30,801,005 km (0.103 R)
• M48: 31,208,061 km (0.097 R)
• M49: 32,957,907 km (0.081 R)
• M50: 34,633,702 km (0.055 R)
• M51: 34,739,318 km (0.1 R)
• M52: 34,950,999 km (0.094 R)
• M53: 35,695,099 km (0.12 R)
• M54: 38,723,259 km (0.099 R)
• M55: 39,052,524 km (0.119 R)
• M56: 39,272,583 km (0.09 R)
• M57: 41,383,409 km (0.079 R)
• M58: 43,759,172 km (0.098 R)
• M59: 43,873,316 km (0.089 R)
• M60: 45,251,860 km (0.115 R)
• M61: 48,522,967 km (0.071 R)
• M62: 53,204,632 km (0.082 R)
• M63: 53,937,512 km (0.116 R)
• M64: 54,427,894 km (0.118 R)
• M65: 55,536,863 km (0.09 R)
• M66: 56,032,182 km (0.047 R)
• M67: 56,528,847 km (0.114 R)
• M68: 57,276,686 km (0.037 R)
• M69: 58,530,466 km (0.107 R)
• M70: 59,286,983 km (0.116 R)
• M71: 59,919,782 km (0.111 R)
• M72: 60,427,816 km (0.112 R)
• M73: 65,454,454 km (0.038 R)
• M74: 67,819,297 km (0.11 R)
• M75: 69,677,901 km (0.112 R)
• M76: 70,211,965 km (0.089 R)
• M77: 70,747,526 km (0.096 R)
• M78: 71,149,944 km (0.116 R)
• M79: 73,445,075 km (0.059 R)
• M80: 73,988,564 km (0.102 R)
• M81: 74,669,832 km (0.11 R)
• M82: 77,415,851 km (0.088 R)
• M83: 77,830,536 km (0.078 R)
• M84: 79,915,332 km (0.099 R)
• M85: 82,300,072 km (0.04 R)
• M86: 83,855,590 km (0.106 R)
• M87: 86,995,650 km (0.091 R)
• M88: 88,291,317 km (0.056 R)
• M89: 89,013,875 km (0.067 R)
• M90: 89,448,456 km (0.061 R)
• M91: 90,464,974 km (0.08 R)
• M92: 91,485,231 km (0.077 R)
• M93: 92,655,984 km (0.055 R)
• M94: 95,604,558 km (0.078 R)
• M95: 96,198,013 km (0.102 R)
• M96: 97,686,811 km (0.096 R)
• M97: 100,536,501 km (0.079 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit