🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.61 AU - 2.41 AU

Year: 1074 Days

Day: 37.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.71 AU - 2.73 AU

Year: 1690 Days

Day: 18.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 64.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,252,031 km

• M1: 163,660 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.63 AU - 3.21 AU

Year: 1880 Days

Day: 20.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.26 AU - 3.34 AU

Year: 2258 Days

Day: 25 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,252,031 km

• M1: 1,395,449 km (0.115 R)
• M2: 1,871,769 km (0.093 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260

Radius: 12.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.39 AU - 6.95 AU

Year: 5086 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,252,031 km

• M1: 170,691 km (0.095 R)
• M2: 335,997 km (0.105 R)
• M3: 443,558 km (0.102 R)
• M4: 549,772 km (0.068 R)
• M5: 685,308 km (0.077 R)
• M6: 793,168 km (0.095 R)
• M7: 1,005,447 km (0.119 R)
• M8: 1,107,473 km (0.089 R)
• M9: 1,474,287 km (0.113 R)
• M10: 1,618,499 km (0.032 R)
• M11: 1,726,359 km (0.106 R)
• M12: 1,850,974 km (0.095 R)
• M13: 2,213,001 km (0.103 R)
• M14: 2,757,687 km (0.09 R)
• M15: 3,291,901 km (0.108 R)
• M16: 3,483,087 km (0.118 R)
• M17: 3,749,671 km (0.118 R)
• M18: 4,398,028 km (0.107 R)
• M19: 4,647,856 km (0.096 R)
• M20: 4,902,322 km (0.119 R)
• M21: 5,041,299 km (0.114 R)
• M22: 5,141,380 km (0.108 R)
• M23: 5,282,600 km (0.073 R)
• M24: 5,589,724 km (0.1 R)
• M25: 5,755,928 km (0.086 R)
• M26: 6,093,271 km (0.092 R)
• M27: 6,567,795 km (0.053 R)
• M28: 6,655,310 km (0.079 R)
• M29: 7,054,288 km (0.074 R)
• M30: 7,369,939 km (0.117 R)
• M31: 7,506,821 km (0.073 R)
• M32: 7,598,375 km (0.054 R)
• M33: 8,085,615 km (0.097 R)
• M34: 8,607,113 km (0.107 R)
• M35: 8,703,006 km (0.067 R)
• M36: 8,799,347 km (0.077 R)
• M37: 9,212,835 km (0.078 R)
• M38: 9,657,590 km (0.097 R)
• M39: 10,058,811 km (0.075 R)
• M40: 10,160,089 km (0.105 R)
• M41: 10,465,568 km (0.108 R)
• M42: 10,774,188 km (0.12 R)
• M43: 11,164,190 km (0.064 R)
• M44: 11,506,021 km (0.06 R)
• M45: 11,665,044 km (0.086 R)
• M46: 11,851,293 km (0.06 R)
• M47: 11,958,255 km (0.114 R)
• M48: 12,308,015 km (0.061 R)
• M49: 12,606,613 km (0.077 R)
• M50: 12,743,046 km (0.085 R)
• M51: 12,962,506 km (0.117 R)
• M52: 13,127,961 km (0.074 R)
• M53: 13,405,316 km (0.059 R)
• M54: 13,684,465 km (0.068 R)
• M55: 14,050,382 km (0.093 R)
• M56: 14,391,016 km (0.109 R)
• M57: 14,591,028 km (0.06 R)
• M58: 14,705,620 km (0.105 R)
• M59: 14,878,256 km (0.089 R)
• M60: 15,458,397 km (0.12 R)
• M61: 15,546,061 km (0.082 R)
• M62: 15,692,517 km (0.114 R)
• M63: 15,839,423 km (0.059 R)
• M64: 16,342,520 km (0.051 R)
• M65: 16,941,061 km (0.118 R)
• M66: 17,334,055 km (0.119 R)
• M67: 17,607,819 km (0.11 R)
• M68: 18,159,686 km (0.037 R)
• M69: 18,283,104 km (0.065 R)
• M70: 18,530,838 km (0.111 R)
• M71: 18,779,619 km (0.092 R)
• M72: 18,904,533 km (0.074 R)
• M73: 19,092,279 km (0.033 R)
• M74: 19,754,249 km (0.119 R)
• M75: 21,036,004 km (0.056 R)
• M76: 21,328,168 km (0.104 R)
• M77: 21,785,190 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.5

Radius: 14.2

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.22 AU - 8.6 AU

Year: 7599 Days

Day: 8.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,252,031 km

• M1: 205,248 km (0.113 R)
• M2: 473,477 km (0.102 R)
• M3: 918,830 km (0.102 R)
• M4: 1,066,483 km (0.109 R)
• M5: 1,222,813 km (0.116 R)
• M6: 1,387,221 km (0.048 R)
• M7: 1,520,662 km (0.028 R)
• M8: 2,142,391 km (0.069 R)
• M9: 2,253,393 km (0.069 R)
• M10: 2,669,574 km (0.028 R)
• M11: 3,035,341 km (0.045 R)
• M12: 3,135,571 km (0.074 R)
• M13: 3,313,892 km (0.096 R)
• M14: 3,417,264 km (0.108 R)
• M15: 3,761,040 km (0.068 R)
• M16: 4,005,633 km (0.094 R)
• M17: 4,255,611 km (0.058 R)
• M18: 4,396,831 km (0.112 R)
• M19: 4,741,953 km (0.094 R)
• M20: 4,977,121 km (0.069 R)
• M21: 5,612,613 km (0.118 R)
• M22: 6,019,070 km (0.12 R)
• M23: 6,114,215 km (0.094 R)
• M24: 6,500,027 km (0.114 R)
• M25: 8,191,830 km (0.059 R)
• M26: 8,403,660 km (0.093 R)
• M27: 8,977,518 km (0.116 R)
• M28: 9,416,288 km (0.08 R)
• M29: 10,467,363 km (0.097 R)
• M30: 10,851,830 km (0.042 R)
• M31: 11,006,963 km (0.034 R)
• M32: 11,240,934 km (0.114 R)
• M33: 11,476,700 km (0.113 R)
• M34: 11,595,181 km (0.111 R)
• M35: 11,793,399 km (0.115 R)
• M36: 12,193,573 km (0.111 R)
• M37: 12,679,616 km (0.116 R)
• M38: 12,843,127 km (0.055 R)
• M39: 13,379,136 km (0.094 R)
• M40: 13,838,401 km (0.071 R)
• M41: 14,091,072 km (0.094 R)
• M42: 14,815,575 km (0.043 R)
• M43: 15,117,314 km (0.099 R)
• M44: 15,290,698 km (0.119 R)
• M45: 15,814,888 km (0.092 R)
• M46: 16,345,063 km (0.098 R)
• M47: 17,241,454 km (0.094 R)
• M48: 18,430,757 km (0.085 R)
• M49: 21,275,061 km (0.066 R)
• M50: 22,253,132 km (0.045 R)
• M51: 22,351,867 km (0.105 R)
• M52: 22,599,002 km (0.085 R)
• M53: 23,196,047 km (0.067 R)
• M54: 23,446,325 km (0.063 R)
• M55: 23,747,914 km (0.065 R)
• M56: 24,762,337 km (0.088 R)
• M57: 25,069,462 km (0.115 R)
• M58: 25,894,643 km (0.066 R)
• M59: 26,519,364 km (0.098 R)
• M60: 26,728,652 km (0.053 R)
• M61: 27,254,488 km (0.096 R)
• M62: 27,624,593 km (0.089 R)
• M63: 28,316,184 km (0.118 R)
• M64: 29,445,648 km (0.101 R)
• M65: 29,771,173 km (0.046 R)
• M66: 30,261,405 km (0.12 R)
• M67: 30,919,486 km (0.077 R)
• M68: 31,582,205 km (0.104 R)
• M69: 32,641,059 km (0.105 R)
• M70: 32,865,455 km (0.081 R)
• M71: 35,252,589 km (0.098 R)
• M72: 36,408,831 km (0.114 R)
• M73: 36,583,411 km (0.109 R)
• M74: 36,933,321 km (0.086 R)
• M75: 37,930,690 km (0.114 R)
• M76: 39,353,665 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 19,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit