🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.56 AU - 0.6 AU

Year: 161 Days

Day: 18.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,604,715 km

• M1: 32,912 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.76 AU - 0.98 AU

Year: 295 Days

Day: 22.3 Hours

Environment

Temp: 91 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,604,715 km

• M1: 30,069 km (0.041 R)
• M2: 453,581 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.93 AU - 1.09 AU

Year: 369 Days

Day: 13.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.15 AU - 1.83 AU

Year: 661 Days

Day: 44.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.03 AU - 3.35 AU

Year: 2071 Days

Day: 45.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.4

Radius: 14.3

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.26 AU - 10.46 AU

Year: 10407 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 79,604,715 km

• M1: 325,076 km (0.116 R)
• M2: 508,334 km (0.075 R)
• M3: 609,163 km (0.079 R)
• M4: 702,512 km (0.118 R)
• M5: 906,713 km (0.103 R)
• M6: 998,117 km (0.034 R)
• M7: 1,151,754 km (0.12 R)
• M8: 1,991,148 km (0.108 R)
• M9: 2,419,297 km (0.112 R)
• M10: 2,793,890 km (0.09 R)
• M11: 3,158,609 km (0.035 R)
• M12: 3,538,887 km (0.098 R)
• M13: 3,628,796 km (0.117 R)
• M14: 4,058,590 km (0.093 R)
• M15: 4,343,724 km (0.049 R)
• M16: 4,440,214 km (0.092 R)
• M17: 4,967,098 km (0.083 R)
• M18: 5,102,035 km (0.075 R)
• M19: 5,341,093 km (0.058 R)
• M20: 6,334,273 km (0.101 R)
• M21: 6,814,781 km (0.111 R)
• M22: 7,268,961 km (0.114 R)
• M23: 9,058,600 km (0.117 R)
• M24: 9,558,107 km (0.118 R)
• M25: 10,453,750 km (0.097 R)
• M26: 10,714,648 km (0.077 R)
• M27: 11,110,035 km (0.054 R)
• M28: 12,142,261 km (0.07 R)
• M29: 12,233,515 km (0.064 R)
• M30: 12,324,920 km (0.069 R)
• M31: 12,600,629 km (0.081 R)
• M32: 12,832,057 km (0.09 R)
• M33: 13,534,419 km (0.076 R)
• M34: 14,249,496 km (0.083 R)
• M35: 15,716,304 km (0.063 R)
• M36: 16,619,426 km (0.035 R)
• M37: 16,720,704 km (0.078 R)
• M38: 16,873,144 km (0.039 R)
• M39: 17,077,195 km (0.025 R)
• M40: 17,487,692 km (0.114 R)
• M41: 18,213,990 km (0.089 R)
• M42: 19,964,584 km (0.118 R)
• M43: 21,381,575 km (0.094 R)
• M44: 21,990,737 km (0.117 R)
• M45: 22,774,481 km (0.102 R)
• M46: 23,567,200 km (0.1 R)
• M47: 23,681,193 km (0.054 R)
• M48: 23,909,779 km (0.089 R)
• M49: 24,889,346 km (0.075 R)
• M50: 25,705,851 km (0.074 R)
• M51: 26,235,577 km (0.038 R)
• M52: 26,947,214 km (0.115 R)
• M53: 27,245,662 km (0.041 R)
• M54: 28,571,697 km (0.061 R)
• M55: 29,059,237 km (0.119 R)
• M56: 31,349,281 km (0.066 R)
• M57: 31,789,099 km (0.116 R)
• M58: 33,120,669 km (0.116 R)
• M59: 33,632,593 km (0.106 R)
• M60: 33,761,098 km (0.091 R)
• M61: 36,034,836 km (0.056 R)
• M62: 36,495,597 km (0.03 R)
• M63: 36,892,032 km (0.063 R)
• M64: 37,489,376 km (0.117 R)
• M65: 37,622,518 km (0.084 R)
• M66: 38,089,862 km (0.081 R)
• M67: 38,693,639 km (0.113 R)
• M68: 40,182,736 km (0.041 R)
• M69: 40,387,236 km (0.078 R)
• M70: 41,071,347 km (0.028 R)
• M71: 41,483,789 km (0.118 R)
• M72: 42,312,561 km (0.115 R)
• M73: 43,147,018 km (0.103 R)
• M74: 43,496,179 km (0.099 R)
• M75: 43,706,215 km (0.087 R)
• M76: 43,916,549 km (0.106 R)
• M77: 44,267,805 km (0.044 R)
• M78: 45,398,316 km (0.084 R)
• M79: 47,183,767 km (0.103 R)
• M80: 47,399,487 km (0.061 R)
• M81: 48,265,958 km (0.1 R)
• M82: 48,410,918 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.7

Radius: 6

Gravity: 14.77 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15.91 AU - 17.03 AU

Year: 24292 Days

Day: 17.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 79,604,715 km

• M1: 94,695 km (0.093 R)
• M2: 595,400 km (0.082 R)
• M3: 710,889 km (0.092 R)
• M4: 1,100,442 km (0.113 R)
• M5: 1,272,779 km (0.096 R)
• M6: 1,675,646 km (0.091 R)
• M7: 2,858,217 km (0.036 R)
• M8: 2,976,100 km (0.068 R)
• M9: 4,019,545 km (0.117 R)
• M10: 4,602,827 km (0.105 R)
• M11: 6,300,614 km (0.109 R)
• M12: 7,241,435 km (0.115 R)
• M13: 7,892,784 km (0.108 R)
• M14: 7,947,836 km (0.104 R)
• M15: 8,732,925 km (0.117 R)
• M16: 8,789,922 km (0.061 R)
• M17: 8,904,364 km (0.072 R)
• M18: 9,719,074 km (0.101 R)
• M19: 10,015,877 km (0.073 R)
• M20: 10,255,383 km (0.11 R)
• M21: 12,623,517 km (0.111 R)
• M22: 13,470,839 km (0.087 R)
• M23: 14,336,413 km (0.11 R)
• M24: 15,702,690 km (0.106 R)
• M25: 16,050,804 km (0.089 R)
• M26: 17,324,780 km (0.1 R)
• M27: 18,411,010 km (0.119 R)
• M28: 18,999,229 km (0.076 R)
• M29: 19,593,731 km (0.05 R)
• M30: 20,572,699 km (0.101 R)
• M31: 20,648,695 km (0.074 R)
• M32: 20,953,575 km (0.108 R)
• M33: 21,259,802 km (0.099 R)
• M34: 21,336,546 km (0.033 R)
• M35: 24,806,169 km (0.046 R)
• M36: 25,292,662 km (0.108 R)
• M37: 25,455,574 km (0.095 R)
• M38: 28,108,393 km (0.107 R)
• M39: 29,724,648 km (0.119 R)
• M40: 30,587,379 km (0.101 R)
• M41: 30,847,829 km (0.071 R)
• M42: 31,808,995 km (0.093 R)
• M43: 32,691,323 km (0.063 R)
• M44: 33,046,469 km (0.037 R)
• M45: 33,402,961 km (0.118 R)
• M46: 34,570,123 km (0.1 R)
• M47: 36,300,073 km (0.076 R)
• M48: 38,244,696 km (0.109 R)
• M49: 40,032,989 km (0.105 R)
• M50: 40,698,699 km (0.074 R)
• M51: 42,523,943 km (0.118 R)
• M52: 44,081,556 km (0.105 R)
• M53: 44,572,237 km (0.046 R)
• M54: 44,768,958 km (0.102 R)
• M55: 45,558,835 km (0.092 R)
• M56: 47,252,582 km (0.092 R)
• M57: 48,056,670 km (0.045 R)
• M58: 48,561,563 km (0.11 R)
• M59: 51,318,203 km (0.074 R)
• M60: 52,663,537 km (0.08 R)
• M61: 53,392,677 km (0.068 R)
• M62: 53,497,096 km (0.072 R)
• M63: 53,601,665 km (0.092 R)
• M64: 56,768,502 km (0.09 R)
• M65: 58,052,052 km (0.074 R)
• M66: 58,805,277 km (0.062 R)
• M67: 59,669,953 km (0.095 R)
• M68: 60,103,937 km (0.05 R)
• M69: 61,959,848 km (0.119 R)
• M70: 63,060,290 km (0.08 R)
• M71: 63,834,459 km (0.043 R)
• M72: 64,056,312 km (0.114 R)
• M73: 64,167,314 km (0.102 R)
• M74: 64,723,220 km (0.112 R)
• M75: 67,300,641 km (0.051 R)
• M76: 70,712,819 km (0.111 R)
• M77: 73,482,773 km (0.049 R)
• M78: 75,349,007 km (0.039 R)
• M79: 75,583,427 km (0.094 R)
• M80: 78,889,988 km (0.045 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 17,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit