🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.65 AU - 0.91 AU

Year: 264 Days

Day: 33.4 Hours

Environment

Temp: 75 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.89 AU - 0.91 AU

Year: 327 Days

Day: 28.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,899,213 km

• M1: 38,596 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.82 AU - 1 AU

Year: 332 Days

Day: 19.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 48,899,213 km

• M1: 211,681 km (0.115 R)
• M2: 506,688 km (0.052 R)

Asteroid Belt

Center: 2.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.5

Radius: 9.4

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.09 AU - 5.83 AU

Year: 4230 Days

Day: 13.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 48,899,213 km

• M1: 156,779 km (0.112 R)
• M2: 220,058 km (0.1 R)
• M3: 368,609 km (0.077 R)
• M4: 603,478 km (0.101 R)
• M5: 704,008 km (0.12 R)
• M6: 774,319 km (0.089 R)
• M7: 913,295 km (0.045 R)
• M8: 1,000,959 km (0.115 R)
• M9: 1,060,948 km (0.091 R)
• M10: 1,227,301 km (0.075 R)
• M11: 1,335,759 km (0.113 R)
• M12: 1,801,906 km (0.098 R)
• M13: 2,130,722 km (0.068 R)
• M14: 2,315,775 km (0.084 R)
• M15: 2,478,538 km (0.105 R)
• M16: 2,603,302 km (0.105 R)
• M17: 2,830,093 km (0.104 R)
• M18: 2,916,859 km (0.085 R)
• M19: 3,182,396 km (0.08 R)
• M20: 3,394,525 km (0.088 R)
• M21: 3,768,819 km (0.112 R)
• M22: 4,172,883 km (0.09 R)
• M23: 4,305,128 km (0.107 R)
• M24: 4,455,623 km (0.11 R)
• M25: 4,556,901 km (0.043 R)
• M26: 4,727,442 km (0.059 R)
• M27: 4,796,257 km (0.049 R)
• M28: 4,865,372 km (0.105 R)
• M29: 4,934,935 km (0.108 R)
• M30: 5,127,766 km (0.088 R)
• M31: 5,287,387 km (0.067 R)
• M32: 5,430,702 km (0.068 R)
• M33: 5,593,464 km (0.028 R)
• M34: 6,185,124 km (0.096 R)
• M35: 6,336,218 km (0.076 R)
• M36: 6,680,592 km (0.074 R)
• M37: 7,031,250 km (0.114 R)
• M38: 7,188,926 km (0.035 R)
• M39: 7,528,064 km (0.088 R)
• M40: 7,608,548 km (0.051 R)
• M41: 7,872,438 km (0.109 R)
• M42: 8,015,604 km (0.077 R)
• M43: 8,180,460 km (0.102 R)
• M44: 8,325,720 km (0.096 R)
• M45: 8,492,671 km (0.096 R)
• M46: 8,681,763 km (0.093 R)
• M47: 8,978,864 km (0.111 R)
• M48: 9,236,023 km (0.087 R)
• M49: 9,300,799 km (0.059 R)
• M50: 10,989,759 km (0.103 R)
• M51: 11,449,772 km (0.049 R)
• M52: 11,892,582 km (0.098 R)
• M53: 12,270,017 km (0.095 R)
• M54: 12,483,942 km (0.071 R)
• M55: 12,555,600 km (0.108 R)
• M56: 12,795,255 km (0.091 R)
• M57: 13,060,642 km (0.033 R)
• M58: 13,181,816 km (0.047 R)
• M59: 13,523,199 km (0.06 R)
• M60: 13,744,304 km (0.062 R)
• M61: 13,966,607 km (0.061 R)
• M62: 14,214,939 km (0.065 R)
• M63: 14,489,751 km (0.106 R)
• M64: 14,590,131 km (0.059 R)
• M65: 14,791,639 km (0.077 R)
• M66: 14,867,485 km (0.105 R)
• M67: 15,581,067 km (0.035 R)
• M68: 16,462,647 km (0.111 R)
• M69: 16,962,304 km (0.107 R)
• M70: 17,068,219 km (0.06 R)
• M71: 17,360,384 km (0.077 R)
• M72: 17,976,727 km (0.077 R)
• M73: 18,084,587 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.9

Radius: 13

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.99 AU - 9.95 AU

Year: 8615 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,899,213 km

• M1: 184,305 km (0.064 R)
• M2: 289,322 km (0.032 R)
• M3: 658,231 km (0.098 R)
• M4: 877,990 km (0.04 R)
• M5: 1,182,870 km (0.072 R)
• M6: 1,611,319 km (0.062 R)
• M7: 2,341,506 km (0.118 R)
• M8: 2,769,655 km (0.116 R)
• M9: 3,107,148 km (0.106 R)
• M10: 3,280,831 km (0.104 R)
• M11: 3,398,564 km (0.097 R)
• M12: 3,638,220 km (0.08 R)
• M13: 4,230,029 km (0.051 R)
• M14: 4,619,283 km (0.055 R)
• M15: 4,952,737 km (0.111 R)
• M16: 5,054,314 km (0.106 R)
• M17: 5,225,154 km (0.098 R)
• M18: 5,363,233 km (0.073 R)
• M19: 5,713,891 km (0.114 R)
• M20: 5,999,772 km (0.118 R)
• M21: 6,217,288 km (0.099 R)
• M22: 6,772,744 km (0.084 R)
• M23: 6,961,387 km (0.082 R)
• M24: 7,576,983 km (0.12 R)
• M25: 7,812,450 km (0.108 R)
• M26: 7,931,081 km (0.09 R)
• M27: 8,290,564 km (0.106 R)
• M28: 8,860,383 km (0.1 R)
• M29: 9,025,539 km (0.068 R)
• M30: 9,400,880 km (0.034 R)
• M31: 9,909,363 km (0.109 R)
• M32: 10,123,886 km (0.076 R)
• M33: 10,210,204 km (0.11 R)
• M34: 10,997,538 km (0.08 R)
• M35: 11,398,610 km (0.112 R)
• M36: 12,169,188 km (0.104 R)
• M37: 12,445,196 km (0.079 R)
• M38: 13,332,910 km (0.109 R)
• M39: 13,808,482 km (0.052 R)
• M40: 15,021,421 km (0.091 R)
• M41: 15,665,590 km (0.086 R)
• M42: 15,965,982 km (0.099 R)
• M43: 16,116,927 km (0.089 R)
• M44: 16,318,884 km (0.096 R)
• M45: 17,032,466 km (0.097 R)
• M46: 17,392,996 km (0.11 R)
• M47: 18,174,197 km (0.054 R)
• M48: 18,489,848 km (0.045 R)
• M49: 19,932,869 km (0.073 R)
• M50: 20,258,544 km (0.059 R)
• M51: 20,750,272 km (0.112 R)
• M52: 20,970,031 km (0.088 R)
• M53: 21,578,446 km (0.088 R)
• M54: 23,153,412 km (0.085 R)
• M55: 23,552,988 km (0.078 R)
• M56: 23,782,321 km (0.073 R)
• M57: 24,127,743 km (0.062 R)
• M58: 24,590,748 km (0.117 R)
• M59: 24,823,373 km (0.051 R)
• M60: 24,940,059 km (0.085 R)
• M61: 26,413,000 km (0.088 R)
• M62: 27,070,034 km (0.117 R)
• M63: 28,217,450 km (0.099 R)
• M64: 28,461,144 km (0.099 R)
• M65: 29,380,872 km (0.08 R)
• M66: 29,937,376 km (0.109 R)
• M67: 31,123,687 km (0.111 R)
• M68: 31,249,499 km (0.098 R)
• M69: 31,438,591 km (0.079 R)
• M70: 32,644,200 km (0.075 R)
• M71: 33,092,246 km (0.108 R)
• M72: 33,929,695 km (0.033 R)
• M73: 35,100,896 km (0.04 R)
• M74: 35,625,536 km (0.106 R)
• M75: 37,616,385 km (0.097 R)
• M76: 38,692,891 km (0.082 R)
• M77: 39,167,116 km (0.044 R)
• M78: 39,506,853 km (0.112 R)
• M79: 40,463,681 km (0.073 R)
• M80: 41,913,284 km (0.09 R)
• M81: 42,749,237 km (0.104 R)
• M82: 43,029,135 km (0.061 R)
• M83: 43,239,469 km (0.045 R)
• M84: 44,650,177 km (0.099 R)
• M85: 46,938,725 km (0.108 R)
• M86: 47,299,705 km (0.084 R)
• M87: 47,661,732 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 18,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit