🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.58 AU - 0.74 AU

Year: 203 Days

Day: 25.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.2 AU - 5.18 AU

Year: 3248 Days

Day: 14.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,981,609 km

• M1: 930,798 km (0.049 R)
• M2: 1,479,074 km (0.1 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.3

Radius: 9.3

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.13 AU - 5.65 AU

Year: 4739 Days

Day: 5.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 58,981,609 km

• M1: 116,238 km (0.068 R)
• M2: 279,449 km (0.069 R)
• M3: 430,991 km (0.115 R)
• M4: 848,070 km (0.112 R)
• M5: 976,874 km (0.055 R)
• M6: 1,133,952 km (0.03 R)
• M7: 1,322,146 km (0.108 R)
• M8: 1,391,111 km (0.117 R)
• M9: 1,544,748 km (0.102 R)
• M10: 1,666,819 km (0.093 R)
• M11: 1,843,195 km (0.088 R)
• M12: 1,999,525 km (0.106 R)
• M13: 2,065,947 km (0.116 R)
• M14: 2,297,375 km (0.05 R)
• M15: 2,465,822 km (0.119 R)
• M16: 2,566,052 km (0.078 R)
• M17: 2,726,272 km (0.108 R)
• M18: 3,087,401 km (0.11 R)
• M19: 3,368,346 km (0.106 R)
• M20: 3,431,925 km (0.119 R)
• M21: 3,592,593 km (0.062 R)
• M22: 3,904,804 km (0.096 R)
• M23: 3,988,578 km (0.066 R)
• M24: 4,055,897 km (0.081 R)
• M25: 4,277,452 km (0.07 R)
• M26: 4,468,040 km (0.045 R)
• M27: 4,590,710 km (0.091 R)
• M28: 4,821,689 km (0.081 R)
• M29: 4,965,752 km (0.107 R)
• M30: 5,295,166 km (0.044 R)
• M31: 5,898,345 km (0.089 R)
• M32: 6,305,849 km (0.093 R)
• M33: 6,443,779 km (0.084 R)
• M34: 6,883,896 km (0.059 R)
• M35: 6,964,978 km (0.072 R)
• M36: 7,107,544 km (0.098 R)
• M37: 7,168,880 km (0.091 R)
• M38: 7,354,231 km (0.118 R)
• M39: 7,478,697 km (0.106 R)
• M40: 8,090,103 km (0.074 R)
• M41: 8,412,636 km (0.097 R)
• M42: 9,293,319 km (0.079 R)
• M43: 9,382,928 km (0.04 R)
• M44: 9,563,193 km (0.051 R)
• M45: 9,744,656 km (0.037 R)
• M46: 9,858,500 km (0.047 R)
• M47: 10,018,869 km (0.1 R)
• M48: 10,087,833 km (0.045 R)
• M49: 10,179,986 km (0.097 R)
• M50: 10,715,546 km (0.09 R)
• M51: 11,093,430 km (0.059 R)
• M52: 11,572,143 km (0.1 R)
• M53: 12,033,054 km (0.086 R)
• M54: 12,401,364 km (0.1 R)
• M55: 12,500,099 km (0.074 R)
• M56: 12,623,966 km (0.089 R)
• M57: 12,698,466 km (0.078 R)
• M58: 13,885,226 km (0.055 R)
• M59: 13,962,119 km (0.114 R)
• M60: 14,090,773 km (0.09 R)
• M61: 14,219,726 km (0.06 R)
• M62: 14,949,166 km (0.073 R)
• M63: 15,054,333 km (0.094 R)
• M64: 15,797,685 km (0.105 R)
• M65: 15,958,502 km (0.091 R)
• M66: 16,254,706 km (0.081 R)
• M67: 16,498,551 km (0.098 R)
• M68: 16,989,681 km (0.039 R)
• M69: 17,347,519 km (0.097 R)
• M70: 17,874,851 km (0.061 R)
• M71: 18,633,312 km (0.069 R)
• M72: 18,831,530 km (0.092 R)
• M73: 19,030,644 km (0.084 R)
• M74: 19,144,638 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.4

Radius: 7

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.99 AU - 14.37 AU

Year: 17101 Days

Day: 18.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,981,609 km

• M1: 137,331 km (0.117 R)
• M2: 253,568 km (0.035 R)
• M3: 319,840 km (0.048 R)
• M4: 725,849 km (0.079 R)
• M5: 1,018,313 km (0.105 R)
• M6: 1,154,447 km (0.025 R)
• M7: 1,394,851 km (0.086 R)
• M8: 1,624,483 km (0.085 R)
• M9: 1,677,142 km (0.092 R)
• M10: 2,148,375 km (0.107 R)
• M11: 2,383,842 km (0.102 R)
• M12: 2,596,720 km (0.095 R)
• M13: 2,784,166 km (0.081 R)
• M14: 2,879,460 km (0.084 R)
• M15: 3,372,534 km (0.095 R)
• M16: 4,142,515 km (0.077 R)
• M17: 4,773,369 km (0.047 R)
• M18: 6,541,017 km (0.098 R)
• M19: 6,882,250 km (0.118 R)
• M20: 7,011,652 km (0.091 R)
• M21: 7,581,770 km (0.079 R)
• M22: 7,895,028 km (0.079 R)
• M23: 8,030,563 km (0.052 R)
• M24: 8,859,784 km (0.107 R)
• M25: 9,619,592 km (0.111 R)
• M26: 10,898,354 km (0.078 R)
• M27: 10,998,884 km (0.072 R)
• M28: 11,763,030 km (0.12 R)
• M29: 12,021,535 km (0.088 R)
• M30: 12,544,230 km (0.063 R)
• M31: 12,808,270 km (0.117 R)
• M32: 13,074,256 km (0.058 R)
• M33: 13,181,068 km (0.119 R)
• M34: 13,288,330 km (0.119 R)
• M35: 13,937,435 km (0.078 R)
• M36: 14,431,108 km (0.071 R)
• M37: 14,763,365 km (0.118 R)
• M38: 16,577,838 km (0.101 R)
• M39: 17,276,160 km (0.09 R)
• M40: 17,628,912 km (0.093 R)
• M41: 18,341,746 km (0.12 R)
• M42: 18,581,402 km (0.12 R)
• M43: 19,063,855 km (0.085 R)
• M44: 19,185,029 km (0.118 R)
• M45: 19,367,389 km (0.059 R)
• M46: 19,918,059 km (0.061 R)
• M47: 20,102,663 km (0.093 R)
• M48: 20,971,976 km (0.075 R)
• M49: 21,348,215 km (0.086 R)
• M50: 21,537,157 km (0.113 R)
• M51: 21,726,697 km (0.081 R)
• M52: 22,298,759 km (0.117 R)
• M53: 22,554,572 km (0.092 R)
• M54: 22,746,955 km (0.114 R)
• M55: 23,133,665 km (0.116 R)
• M56: 23,392,619 km (0.115 R)
• M57: 24,372,186 km (0.111 R)
• M58: 24,966,389 km (0.056 R)
• M59: 25,632,099 km (0.074 R)
• M60: 25,967,198 km (0.088 R)
• M61: 26,236,325 km (0.049 R)
• M62: 27,253,740 km (0.077 R)
• M63: 27,664,386 km (0.054 R)
• M64: 27,732,902 km (0.091 R)
• M65: 28,008,013 km (0.063 R)
• M66: 28,284,021 km (0.086 R)
• M67: 28,699,753 km (0.114 R)
• M68: 30,099,840 km (0.081 R)
• M69: 34,357,844 km (0.103 R)
• M70: 35,172,404 km (0.077 R)
• M71: 39,958,040 km (0.119 R)
• M72: 41,205,537 km (0.068 R)
• M73: 41,834,147 km (0.114 R)
• M74: 42,386,761 km (0.088 R)
• M75: 43,259,964 km (0.117 R)
• M76: 43,658,792 km (0.088 R)
• M77: 44,460,188 km (0.08 R)
• M78: 45,590,400 km (0.062 R)
• M79: 45,915,027 km (0.106 R)
• M80: 45,996,259 km (0.049 R)
• M81: 46,321,933 km (0.116 R)
• M82: 46,648,206 km (0.038 R)
• M83: 47,714,241 km (0.043 R)
• M84: 48,374,117 km (0.07 R)
• M85: 50,288,371 km (0.085 R)
• M86: 50,707,694 km (0.11 R)
• M87: 52,396,804 km (0.045 R)
• M88: 52,736,840 km (0.064 R)
• M89: 53,419,156 km (0.088 R)
• M90: 55,224,054 km (0.102 R)
• M91: 56,699,687 km (0.111 R)
• M92: 56,961,484 km (0.082 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 12,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit