🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.93 AU - 1.17 AU

Year: 405 Days

Day: 42.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.2 AU - 1.9 AU

Year: 727 Days

Day: 40.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.62 AU - 2.46 AU

Year: 1098 Days

Day: 30.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.9

Radius: 8.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.4 AU - 10.62 AU

Year: 11048 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,134,195 km

• M1: 116,238 km (0.026 R)
• M2: 201,359 km (0.045 R)
• M3: 271,969 km (0.066 R)
• M4: 380,876 km (0.115 R)
• M5: 506,688 km (0.117 R)
• M6: 669,899 km (0.04 R)
• M7: 863,180 km (0.08 R)
• M8: 1,484,011 km (0.118 R)
• M9: 1,609,374 km (0.118 R)
• M10: 1,738,477 km (0.11 R)
• M11: 1,972,747 km (0.063 R)
• M12: 2,128,628 km (0.102 R)
• M13: 2,181,586 km (0.115 R)
• M14: 2,508,457 km (0.107 R)
• M15: 2,564,407 km (0.079 R)
• M16: 2,734,948 km (0.081 R)
• M17: 2,792,693 km (0.092 R)
• M18: 3,208,126 km (0.119 R)
• M19: 3,412,776 km (0.107 R)
• M20: 3,495,803 km (0.102 R)
• M21: 3,706,586 km (0.089 R)
• M22: 3,792,007 km (0.107 R)
• M23: 4,184,701 km (0.087 R)
• M24: 4,251,422 km (0.104 R)
• M25: 4,453,678 km (0.056 R)
• M26: 4,567,522 km (0.1 R)
• M27: 4,705,302 km (0.075 R)
• M28: 5,127,168 km (0.079 R)
• M29: 5,270,483 km (0.116 R)
• M30: 5,487,848 km (0.104 R)
• M31: 5,585,536 km (0.063 R)
• M32: 5,708,356 km (0.032 R)
• M33: 5,832,073 km (0.074 R)
• M34: 6,361,500 km (0.056 R)
• M35: 6,696,898 km (0.109 R)
• M36: 6,775,138 km (0.105 R)
• M37: 6,906,186 km (0.093 R)
• M38: 6,985,323 km (0.113 R)
• M39: 7,224,231 km (0.118 R)
• M40: 7,304,565 km (0.055 R)
• M41: 7,764,877 km (0.116 R)
• M42: 8,430,887 km (0.077 R)
• M43: 8,799,347 km (0.095 R)
• M44: 9,144,170 km (0.094 R)
• M45: 10,264,807 km (0.101 R)
• M46: 10,810,840 km (0.107 R)
• M47: 11,118,114 km (0.102 R)
• M48: 11,459,646 km (0.105 R)
• M49: 11,930,729 km (0.091 R)
• M50: 12,089,303 km (0.093 R)
• M51: 12,184,747 km (0.104 R)
• M52: 12,344,367 km (0.098 R)
• M53: 12,472,423 km (0.084 R)
• M54: 12,697,867 km (0.105 R)
• M55: 13,382,128 km (0.075 R)
• M56: 13,778,413 km (0.119 R)
• M57: 13,944,766 km (0.1 R)
• M58: 14,111,717 km (0.108 R)
• M59: 14,346,585 km (0.113 R)
• M60: 14,582,800 km (0.064 R)
• M61: 15,505,670 km (0.108 R)
• M62: 15,748,018 km (0.11 R)
• M63: 16,026,569 km (0.059 R)
• M64: 16,871,947 km (0.118 R)
• M65: 17,623,527 km (0.102 R)
• M66: 18,203,518 km (0.109 R)
• M67: 19,085,248 km (0.081 R)
• M68: 19,196,399 km (0.095 R)
• M69: 19,867,944 km (0.06 R)
• M70: 20,661,261 km (0.07 R)
• M71: 20,851,699 km (0.096 R)
• M72: 21,619,136 km (0.061 R)
• M73: 22,591,522 km (0.098 R)
• M74: 22,669,912 km (0.117 R)
• M75: 23,023,860 km (0.093 R)
• M76: 23,181,686 km (0.051 R)
• M77: 23,577,971 km (0.106 R)
• M78: 24,538,240 km (0.114 R)
• M79: 24,699,656 km (0.042 R)
• M80: 25,104,318 km (0.12 R)
• M81: 25,429,693 km (0.094 R)
• M82: 25,511,374 km (0.099 R)
• M83: 25,715,575 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.6

Radius: 3.4

Gravity: 14.41 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.22 AU - 19.98 AU

Year: 24337 Days

Day: 17.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 54,134,195 km

• M1: 206,894 km (0.116 R)
• M2: 269,127 km (0.076 R)
• M3: 411,693 km (0.071 R)
• M4: 702,212 km (0.09 R)
• M5: 877,392 km (0.076 R)
• M6: 980,315 km (0.084 R)
• M7: 1,752,838 km (0.064 R)
• M8: 1,882,689 km (0.1 R)
• M9: 2,262,817 km (0.072 R)
• M10: 2,548,549 km (0.105 R)
• M11: 2,665,984 km (0.078 R)
• M12: 2,936,756 km (0.093 R)
• M13: 4,628,708 km (0.102 R)
• M14: 5,359,643 km (0.085 R)
• M15: 5,892,511 km (0.12 R)
• M16: 6,402,190 km (0.107 R)
• M17: 7,547,063 km (0.116 R)
• M18: 7,589,100 km (0.049 R)
• M19: 7,757,996 km (0.039 R)
• M20: 7,800,482 km (0.088 R)
• M21: 9,925,968 km (0.12 R)
• M22: 11,242,729 km (0.117 R)
• M23: 11,677,460 km (0.067 R)
• M24: 12,613,344 km (0.118 R)
• M25: 12,663,161 km (0.06 R)
• M26: 14,294,974 km (0.089 R)
• M27: 16,534,454 km (0.118 R)
• M28: 17,249,532 km (0.119 R)
• M29: 17,360,384 km (0.112 R)
• M30: 18,143,230 km (0.059 R)
• M31: 21,447,248 km (0.106 R)
• M32: 21,626,317 km (0.113 R)
• M33: 22,771,040 km (0.107 R)
• M34: 23,075,621 km (0.101 R)
• M35: 23,811,942 km (0.043 R)
• M36: 24,369,344 km (0.098 R)
• M37: 25,119,128 km (0.038 R)
• M38: 26,833,520 km (0.091 R)
• M39: 27,284,258 km (0.118 R)
• M40: 27,413,361 km (0.056 R)
• M41: 27,478,137 km (0.102 R)
• M42: 28,323,514 km (0.11 R)
• M43: 28,389,038 km (0.075 R)
• M44: 28,913,977 km (0.085 R)
• M45: 29,111,596 km (0.064 R)
• M46: 30,978,129 km (0.108 R)
• M47: 31,586,244 km (0.059 R)
• M48: 32,198,249 km (0.071 R)
• M49: 32,745,628 km (0.076 R)
• M50: 33,780,097 km (0.106 R)
• M51: 34,825,188 km (0.102 R)
• M52: 34,895,349 km (0.098 R)
• M53: 37,807,720 km (0.092 R)
• M54: 39,767,752 km (0.043 R)
• M55: 39,840,905 km (0.053 R)
• M56: 40,428,376 km (0.119 R)
• M57: 43,332,818 km (0.095 R)
• M58: 43,634,557 km (0.108 R)
• M59: 46,226,789 km (0.105 R)
• M60: 47,619,246 km (0.076 R)
• M61: 48,633,370 km (0.093 R)
• M62: 48,868,388 km (0.109 R)
• M63: 49,339,622 km (0.084 R)
• M64: 50,445,150 km (0.114 R)
• M65: 51,080,492 km (0.097 R)
• M66: 51,399,136 km (0.042 R)
• M67: 54,053,151 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 17,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit