🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.47 AU - 0.67 AU

Year: 152 Days

Day: 12.7 Hours

Environment

Temp: 235 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,958,811 km

• M1: 308,620 km (0.117 R)
• M2: 512,522 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.02 AU - 1.7 AU

Year: 560 Days

Day: 44.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,958,811 km

• M1: 1,149,061 km (0.095 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.8

Radius: 14.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.42 AU - 8.74 AU

Year: 6652 Days

Day: 8.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 43,958,811 km

• M1: 197,320 km (0.115 R)
• M2: 382,223 km (0.111 R)
• M3: 568,322 km (0.101 R)
• M4: 907,461 km (0.063 R)
• M5: 1,468,453 km (0.083 R)
• M6: 1,717,683 km (0.116 R)
• M7: 1,999,076 km (0.047 R)
• M8: 2,707,422 km (0.076 R)
• M9: 2,995,099 km (0.079 R)
• M10: 3,336,182 km (0.085 R)
• M11: 3,622,812 km (0.105 R)
• M12: 4,033,009 km (0.115 R)
• M13: 4,315,001 km (0.04 R)
• M14: 4,530,721 km (0.102 R)
• M15: 4,750,181 km (0.068 R)
• M16: 4,948,099 km (0.095 R)
• M17: 7,160,053 km (0.109 R)
• M18: 7,850,148 km (0.074 R)
• M19: 8,232,969 km (0.079 R)
• M20: 8,591,705 km (0.118 R)
• M21: 8,742,799 km (0.065 R)
• M22: 10,753,095 km (0.099 R)
• M23: 10,850,782 km (0.036 R)
• M24: 11,112,579 km (0.092 R)
• M25: 11,509,312 km (0.102 R)
• M26: 12,453,275 km (0.1 R)
• M27: 12,969,238 km (0.083 R)
• M28: 13,212,334 km (0.077 R)
• M29: 14,594,768 km (0.112 R)
• M30: 15,175,208 km (0.091 R)
• M31: 15,285,013 km (0.11 R)
• M32: 16,209,228 km (0.061 R)
• M33: 16,433,775 km (0.117 R)
• M34: 16,886,009 km (0.075 R)
• M35: 17,265,988 km (0.065 R)
• M36: 17,764,298 km (0.078 R)
• M37: 18,579,008 km (0.05 R)
• M38: 18,735,637 km (0.077 R)
• M39: 18,932,059 km (0.102 R)
• M40: 19,724,330 km (0.084 R)
• M41: 19,844,158 km (0.118 R)
• M42: 20,325,713 km (0.096 R)
• M43: 20,527,521 km (0.11 R)
• M44: 20,892,390 km (0.076 R)
• M45: 21,752,278 km (0.11 R)
• M46: 22,124,328 km (0.082 R)
• M47: 22,290,382 km (0.077 R)
• M48: 22,874,861 km (0.046 R)
• M49: 23,973,508 km (0.035 R)
• M50: 25,046,274 km (0.083 R)
• M51: 25,392,892 km (0.119 R)
• M52: 25,653,791 km (0.038 R)
• M53: 26,046,934 km (0.105 R)
• M54: 26,795,073 km (0.102 R)
• M55: 27,460,933 km (0.101 R)
• M56: 27,818,322 km (0.057 R)
• M57: 28,087,449 km (0.061 R)
• M58: 28,809,109 km (0.104 R)
• M59: 29,081,377 km (0.092 R)
• M60: 30,178,827 km (0.075 R)
• M61: 30,317,056 km (0.038 R)
• M62: 30,501,510 km (0.047 R)
• M63: 30,640,187 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.4

Radius: 12.9

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.41 AU - 8.79 AU

Year: 8140 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,958,811 km

• M1: 376,687 km (0.098 R)
• M2: 920,027 km (0.12 R)
• M3: 1,566,290 km (0.115 R)
• M4: 2,189,664 km (0.066 R)
• M5: 2,430,217 km (0.11 R)
• M6: 2,963,534 km (0.106 R)
• M7: 3,176,412 km (0.103 R)
• M8: 3,284,720 km (0.082 R)
• M9: 3,816,391 km (0.106 R)
• M10: 4,195,921 km (0.042 R)
• M11: 4,679,870 km (0.104 R)
• M12: 4,772,770 km (0.057 R)
• M13: 4,928,651 km (0.1 R)
• M14: 5,054,762 km (0.113 R)
• M15: 5,602,440 km (0.072 R)
• M16: 5,933,500 km (0.095 R)
• M17: 6,407,875 km (0.034 R)
• M18: 7,106,796 km (0.052 R)
• M19: 7,429,329 km (0.091 R)
• M20: 8,350,404 km (0.095 R)
• M21: 8,538,897 km (0.116 R)
• M22: 8,920,222 km (0.109 R)
• M23: 9,035,861 km (0.08 R)
• M24: 9,151,799 km (0.098 R)
• M25: 9,268,336 km (0.062 R)
• M26: 9,581,444 km (0.117 R)
• M27: 10,460,631 km (0.027 R)
• M28: 10,786,754 km (0.063 R)
• M29: 11,074,880 km (0.091 R)
• M30: 11,240,634 km (0.117 R)
• M31: 12,510,272 km (0.079 R)
• M32: 14,048,287 km (0.11 R)
• M33: 14,589,383 km (0.112 R)
• M34: 15,091,433 km (0.077 R)
• M35: 16,112,289 km (0.117 R)
• M36: 17,685,460 km (0.082 R)
• M37: 19,157,653 km (0.086 R)
• M38: 19,257,136 km (0.104 R)
• M39: 19,406,883 km (0.098 R)
• M40: 19,707,275 km (0.109 R)
• M41: 20,211,570 km (0.103 R)
• M42: 21,181,263 km (0.117 R)
• M43: 21,490,632 km (0.075 R)
• M44: 21,749,586 km (0.078 R)
• M45: 21,957,527 km (0.119 R)
• M46: 22,218,276 km (0.111 R)
• M47: 23,112,871 km (0.053 R)
• M48: 23,858,317 km (0.106 R)
• M49: 24,720,001 km (0.117 R)
• M50: 25,045,825 km (0.117 R)
• M51: 25,209,186 km (0.074 R)
• M52: 26,529,387 km (0.039 R)
• M53: 26,807,190 km (0.057 R)
• M54: 26,918,641 km (0.032 R)
• M55: 27,141,990 km (0.111 R)
• M56: 27,253,740 km (0.073 R)
• M57: 27,477,987 km (0.1 R)
• M58: 27,815,480 km (0.078 R)
• M59: 27,984,825 km (0.079 R)
• M60: 28,267,565 km (0.06 R)
• M61: 28,722,193 km (0.116 R)
• M62: 29,064,622 km (0.094 R)
• M63: 29,179,214 km (0.043 R)
• M64: 29,351,102 km (0.088 R)
• M65: 29,926,904 km (0.063 R)
• M66: 30,332,165 km (0.106 R)
• M67: 30,448,253 km (0.109 R)
• M68: 30,680,878 km (0.094 R)
• M69: 31,265,207 km (0.101 R)
• M70: 31,499,926 km (0.119 R)
• M71: 31,617,660 km (0.098 R)
• M72: 31,853,276 km (0.088 R)
• M73: 32,444,936 km (0.108 R)
• M74: 33,399,071 km (0.052 R)
• M75: 33,699,164 km (0.092 R)
• M76: 34,483,506 km (0.118 R)
• M77: 35,640,795 km (0.103 R)
• M78: 36,439,947 km (0.089 R)
• M79: 37,680,861 km (0.06 R)
• M80: 37,930,690 km (0.047 R)
• M81: 39,188,209 km (0.115 R)
• M82: 39,568,188 km (0.067 R)
• M83: 40,395,614 km (0.044 R)
• M84: 40,843,510 km (0.12 R)
• M85: 41,100,220 km (0.047 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 11,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit