🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.88 AU

Year: 243 Days

Day: 15.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 157.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,858,378 km

• M1: 75,697 km (0.116 R)
• M2: 282,291 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.45 AU - 4.31 AU

Year: 2806 Days

Day: 16.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,858,378 km

• M1: 106,962 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.6

Radius: 6.3

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.83 AU - 16.61 AU

Year: 18655 Days

Day: 18.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,858,378 km

• M1: 389,553 km (0.053 R)
• M2: 449,841 km (0.047 R)
• M3: 1,331,870 km (0.104 R)
• M4: 1,571,077 km (0.119 R)
• M5: 1,721,124 km (0.117 R)
• M6: 1,902,137 km (0.083 R)
• M7: 3,237,298 km (0.109 R)
• M8: 3,493,409 km (0.104 R)
• M9: 4,869,111 km (0.076 R)
• M10: 4,978,468 km (0.073 R)
• M11: 5,959,381 km (0.082 R)
• M12: 6,194,100 km (0.031 R)
• M13: 6,352,225 km (0.114 R)
• M14: 6,793,987 km (0.101 R)
• M15: 8,048,814 km (0.075 R)
• M16: 8,438,965 km (0.107 R)
• M17: 8,702,407 km (0.114 R)
• M18: 9,646,071 km (0.072 R)
• M19: 9,875,404 km (0.066 R)
• M20: 10,480,378 km (0.101 R)
• M21: 10,953,855 km (0.099 R)
• M22: 11,097,320 km (0.088 R)
• M23: 11,823,767 km (0.046 R)
• M24: 15,571,642 km (0.101 R)
• M25: 15,679,203 km (0.111 R)
• M26: 15,948,928 km (0.035 R)
• M27: 16,274,603 km (0.086 R)
• M28: 16,329,056 km (0.119 R)
• M29: 16,657,424 km (0.114 R)
• M30: 16,877,482 km (0.055 R)
• M31: 17,599,441 km (0.046 R)
• M32: 17,767,440 km (0.088 R)
• M33: 17,879,638 km (0.116 R)
• M34: 18,843,797 km (0.108 R)
• M35: 19,941,247 km (0.12 R)
• M36: 20,409,637 km (0.029 R)
• M37: 22,258,069 km (0.076 R)
• M38: 22,987,957 km (0.038 R)
• M39: 23,849,341 km (0.09 R)
• M40: 25,603,526 km (0.102 R)
• M41: 25,984,701 km (0.061 R)
• M42: 27,204,522 km (0.08 R)
• M43: 27,334,074 km (0.107 R)
• M44: 27,919,151 km (0.057 R)
• M45: 28,246,172 km (0.086 R)
• M46: 28,969,777 km (0.077 R)
• M47: 29,566,374 km (0.066 R)
• M48: 30,435,238 km (0.056 R)
• M49: 31,924,634 km (0.106 R)
• M50: 33,715,321 km (0.077 R)
• M51: 35,750,750 km (0.047 R)
• M52: 36,034,686 km (0.1 R)
• M53: 36,105,745 km (0.067 R)
• M54: 38,695,733 km (0.095 R)
• M55: 40,233,899 km (0.062 R)
• M56: 40,899,310 km (0.085 R)
• M57: 41,941,409 km (0.096 R)
• M58: 42,691,193 km (0.118 R)
• M59: 44,814,137 km (0.079 R)
• M60: 46,042,485 km (0.078 R)
• M61: 46,505,939 km (0.096 R)
• M62: 46,815,756 km (0.116 R)
• M63: 47,593,515 km (0.106 R)
• M64: 47,905,726 km (0.05 R)
• M65: 49,477,252 km (0.112 R)
• M66: 51,225,303 km (0.111 R)
• M67: 51,385,223 km (0.106 R)
• M68: 52,026,549 km (0.098 R)
• M69: 53,155,265 km (0.094 R)
• M70: 53,398,062 km (0.071 R)
• M71: 53,966,385 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.4

Radius: 6.6

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.28 AU - 16.7 AU

Year: 24581 Days

Day: 15.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 38,858,378 km

• M1: 88,412 km (0.025 R)
• M2: 335,997 km (0.074 R)
• M3: 739,612 km (0.109 R)
• M4: 1,077,105 km (0.074 R)
• M5: 1,535,473 km (0.072 R)
• M6: 1,633,908 km (0.092 R)
• M7: 1,962,874 km (0.115 R)
• M8: 2,201,033 km (0.087 R)
• M9: 2,334,774 km (0.035 R)
• M10: 2,586,996 km (0.058 R)
• M11: 2,824,109 km (0.092 R)
• M12: 3,167,585 km (0.066 R)
• M13: 4,001,743 km (0.111 R)
• M14: 4,165,553 km (0.062 R)
• M15: 4,303,632 km (0.064 R)
• M16: 4,471,331 km (0.05 R)
• M17: 4,726,994 km (0.108 R)
• M18: 5,858,103 km (0.084 R)
• M19: 6,200,533 km (0.068 R)
• M20: 6,678,049 km (0.097 R)
• M21: 6,839,764 km (0.1 R)
• M22: 6,970,214 km (0.106 R)
• M23: 7,905,649 km (0.026 R)
• M24: 9,309,176 km (0.103 R)
• M25: 12,100,972 km (0.056 R)
• M26: 13,179,273 km (0.076 R)
• M27: 13,586,479 km (0.077 R)
• M28: 13,791,577 km (0.094 R)
• M29: 14,080,451 km (0.08 R)
• M30: 14,916,852 km (0.113 R)
• M31: 15,640,457 km (0.092 R)
• M32: 15,769,411 km (0.043 R)
• M33: 16,681,359 km (0.107 R)
• M34: 17,077,495 km (0.055 R)
• M35: 17,210,188 km (0.1 R)
• M36: 17,521,202 km (0.099 R)
• M37: 17,610,362 km (0.064 R)
• M38: 17,923,770 km (0.087 R)
• M39: 20,075,286 km (0.086 R)
• M40: 21,300,194 km (0.107 R)
• M41: 22,162,177 km (0.116 R)
• M42: 22,597,506 km (0.039 R)
• M43: 23,329,339 km (0.104 R)
• M44: 23,920,251 km (0.045 R)
• M45: 24,019,285 km (0.08 R)
• M46: 24,715,962 km (0.069 R)
• M47: 24,765,927 km (0.05 R)
• M48: 26,742,863 km (0.117 R)
• M49: 28,088,646 km (0.09 R)
• M50: 28,193,065 km (0.07 R)
• M51: 28,297,634 km (0.089 R)
• M52: 29,086,015 km (0.073 R)
• M53: 30,523,202 km (0.118 R)
• M54: 30,953,445 km (0.069 R)
• M55: 31,494,092 km (0.074 R)
• M56: 32,914,374 km (0.034 R)
• M57: 34,299,501 km (0.076 R)
• M58: 36,441,293 km (0.109 R)
• M59: 36,612,284 km (0.059 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 16,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit