🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.67 AU - 0.97 AU

Year: 271 Days

Day: 29.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.16 AU - 1.48 AU

Year: 554 Days

Day: 23.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.35 AU - 4.71 AU

Year: 2955 Days

Day: 26.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.67 AU - 4.93 AU

Year: 3257 Days

Day: 46.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.2

Radius: 14.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.72 AU - 11.98 AU

Year: 14899 Days

Day: 8.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,580,528 km

• M1: 187,446 km (0.116 R)
• M2: 283,189 km (0.104 R)
• M3: 442,660 km (0.116 R)
• M4: 782,696 km (0.036 R)
• M5: 961,615 km (0.046 R)
• M6: 1,155,494 km (0.058 R)
• M7: 1,527,544 km (0.112 R)
• M8: 1,660,237 km (0.098 R)
• M9: 1,877,004 km (0.045 R)
• M10: 2,230,953 km (0.115 R)
• M11: 2,405,085 km (0.095 R)
• M12: 2,516,386 km (0.069 R)
• M13: 2,698,147 km (0.113 R)
• M14: 3,147,390 km (0.099 R)
• M15: 3,468,726 km (0.048 R)
• M16: 4,579,191 km (0.079 R)
• M17: 4,830,814 km (0.104 R)
• M18: 6,004,111 km (0.057 R)
• M19: 7,004,172 km (0.102 R)
• M20: 7,888,146 km (0.087 R)
• M21: 7,988,526 km (0.08 R)
• M22: 8,599,933 km (0.068 R)
• M23: 9,652,803 km (0.114 R)
• M24: 9,796,117 km (0.06 R)
• M25: 10,413,807 km (0.048 R)
• M26: 10,524,210 km (0.114 R)
• M27: 10,969,413 km (0.084 R)
• M28: 11,725,182 km (0.09 R)
• M29: 11,993,860 km (0.117 R)
• M30: 12,693,679 km (0.116 R)
• M31: 12,969,537 km (0.092 R)
• M32: 13,127,961 km (0.105 R)
• M33: 13,327,076 km (0.111 R)
• M34: 14,665,678 km (0.077 R)
• M35: 14,955,299 km (0.075 R)
• M36: 16,817,942 km (0.074 R)
• M37: 17,034,261 km (0.104 R)
• M38: 17,295,159 km (0.1 R)
• M39: 17,601,087 km (0.027 R)
• M40: 18,174,047 km (0.102 R)
• M41: 18,307,039 km (0.05 R)
• M42: 19,247,860 km (0.1 R)
• M43: 19,474,202 km (0.105 R)
• M44: 20,526,623 km (0.075 R)
• M45: 21,269,676 km (0.081 R)
• M46: 21,363,174 km (0.065 R)
• M47: 22,353,213 km (0.057 R)
• M48: 22,782,260 km (0.059 R)
• M49: 23,696,602 km (0.109 R)
• M50: 24,134,026 km (0.076 R)
• M51: 24,967,436 km (0.069 R)
• M52: 25,066,170 km (0.091 R)
• M53: 25,412,489 km (0.107 R)
• M54: 26,662,529 km (0.114 R)
• M55: 27,830,141 km (0.066 R)
• M56: 29,066,417 km (0.066 R)
• M57: 30,215,329 km (0.07 R)
• M58: 31,645,784 km (0.104 R)
• M59: 32,181,045 km (0.037 R)
• M60: 32,288,456 km (0.083 R)
• M61: 32,611,588 km (0.109 R)
• M62: 33,152,235 km (0.086 R)
• M63: 33,369,451 km (0.097 R)
• M64: 33,641,569 km (0.058 R)
• M65: 35,068,284 km (0.089 R)
• M66: 35,178,837 km (0.097 R)
• M67: 36,011,798 km (0.098 R)
• M68: 36,346,747 km (0.091 R)
• M69: 36,570,695 km (0.084 R)
• M70: 36,738,993 km (0.109 R)
• M71: 36,851,191 km (0.096 R)
• M72: 37,470,975 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.8

Radius: 3.7

Gravity: 41.04 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.26 AU - 15.7 AU

Year: 18077 Days

Day: 20.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,580,528 km

• M1: 48,171 km (0.112 R)
• M2: 519,553 km (0.04 R)
• M3: 834,906 km (0.104 R)
• M4: 1,023,848 km (0.091 R)
• M5: 1,073,215 km (0.048 R)
• M6: 1,174,194 km (0.101 R)
• M7: 1,782,907 km (0.108 R)
• M8: 2,374,717 km (0.106 R)
• M9: 2,573,383 km (0.073 R)
• M10: 2,916,111 km (0.103 R)
• M11: 2,986,422 km (0.106 R)
• M12: 4,185,000 km (0.081 R)
• M13: 4,586,671 km (0.109 R)
• M14: 4,750,780 km (0.041 R)
• M15: 5,599,897 km (0.065 R)
• M16: 5,687,412 km (0.097 R)
• M17: 6,086,539 km (0.085 R)
• M18: 7,005,519 km (0.093 R)
• M19: 7,052,492 km (0.117 R)
• M20: 8,164,005 km (0.08 R)
• M21: 8,313,004 km (0.049 R)
• M22: 8,362,820 km (0.096 R)
• M23: 8,765,238 km (0.115 R)
• M24: 8,815,952 km (0.067 R)
• M25: 10,329,434 km (0.08 R)
• M26: 11,198,149 km (0.099 R)
• M27: 11,641,258 km (0.056 R)
• M28: 11,808,807 km (0.057 R)
• M29: 13,646,019 km (0.114 R)
• M30: 14,297,816 km (0.076 R)
• M31: 14,717,887 km (0.034 R)
• M32: 14,899,200 km (0.081 R)
• M33: 15,020,374 km (0.083 R)
• M34: 15,570,146 km (0.076 R)
• M35: 16,814,950 km (0.118 R)
• M36: 16,941,211 km (0.066 R)
• M37: 19,003,418 km (0.086 R)
• M38: 19,597,471 km (0.087 R)
• M39: 19,730,314 km (0.092 R)
• M40: 20,331,847 km (0.081 R)
• M41: 20,399,166 km (0.06 R)
• M42: 21,484,498 km (0.065 R)
• M43: 22,034,121 km (0.091 R)
• M44: 23,640,054 km (0.038 R)
• M45: 23,710,814 km (0.083 R)
• M46: 23,923,243 km (0.096 R)
• M47: 24,923,005 km (0.096 R)
• M48: 25,211,131 km (0.097 R)
• M49: 25,936,381 km (0.088 R)
• M50: 27,928,277 km (0.077 R)
• M51: 28,302,571 km (0.052 R)
• M52: 28,603,262 km (0.056 R)
• M53: 29,283,484 km (0.06 R)
• M54: 29,968,941 km (0.099 R)
• M55: 30,275,318 km (0.109 R)
• M56: 31,123,239 km (0.081 R)
• M57: 31,744,668 km (0.096 R)
• M58: 32,213,508 km (0.106 R)
• M59: 32,763,430 km (0.101 R)
• M60: 32,842,268 km (0.116 R)
• M61: 33,237,206 km (0.101 R)
• M62: 34,672,149 km (0.097 R)
• M63: 35,964,375 km (0.118 R)
• M64: 36,371,581 km (0.088 R)
• M65: 37,767,030 km (0.091 R)
• M66: 37,932,335 km (0.055 R)
• M67: 38,015,063 km (0.091 R)
• M68: 40,356,419 km (0.062 R)
• M69: 40,694,660 km (0.113 R)
• M70: 40,779,332 km (0.068 R)
• M71: 40,864,154 km (0.055 R)
• M72: 42,057,048 km (0.051 R)
• M73: 45,089,097 km (0.093 R)
• M74: 45,352,240 km (0.069 R)
• M75: 46,233,222 km (0.106 R)
• M76: 46,587,021 km (0.055 R)
• M77: 48,280,469 km (0.086 R)
• M78: 48,729,412 km (0.116 R)
• M79: 48,909,378 km (0.03 R)
• M80: 48,999,436 km (0.052 R)
• M81: 52,094,616 km (0.119 R)
• M82: 52,647,231 km (0.087 R)
• M83: 52,831,984 km (0.062 R)
• M84: 53,109,338 km (0.053 R)
• M85: 55,533,871 km (0.103 R)
• M86: 56,664,981 km (0.114 R)
• M87: 60,489,749 km (0.102 R)
• M88: 60,683,179 km (0.119 R)
• M89: 61,458,844 km (0.072 R)
• M90: 64,396,947 km (0.091 R)
• M91: 64,495,681 km (0.084 R)
• M92: 64,891,068 km (0.044 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 14,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit