🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.44 AU - 0.66 AU

Year: 156 Days

Day: 22.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.5 AU - 2.02 AU

Year: 894 Days

Day: 35.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.63 AU - 2.09 AU

Year: 971 Days

Day: 21.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.26 AU - 2.52 AU

Year: 1415 Days

Day: 32.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.47 AU - 2.89 AU

Year: 1680 Days

Day: 29.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.6

Radius: 12.7

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.22 AU - 6.86 AU

Year: 4993 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 19,523,157 km

• M1: 167,699 km (0.084 R)
• M2: 251,474 km (0.032 R)
• M3: 393,742 km (0.04 R)
• M4: 483,650 km (0.061 R)
• M5: 785,389 km (0.106 R)
• M6: 906,713 km (0.037 R)
• M7: 1,079,199 km (0.115 R)
• M8: 1,158,187 km (0.092 R)
• M9: 1,346,979 km (0.113 R)
• M10: 1,675,945 km (0.065 R)
• M11: 1,836,613 km (0.111 R)
• M12: 2,217,190 km (0.097 R)
• M13: 2,424,533 km (0.088 R)
• M14: 2,638,458 km (0.075 R)
• M15: 2,906,537 km (0.106 R)
• M16: 3,167,137 km (0.061 R)
• M17: 3,367,747 km (0.064 R)
• M18: 3,503,881 km (0.102 R)
• M19: 3,676,667 km (0.104 R)
• M20: 3,764,032 km (0.07 R)
• M21: 3,923,354 km (0.069 R)
• M22: 4,175,426 km (0.118 R)
• M23: 4,266,830 km (0.051 R)
• M24: 4,358,833 km (0.085 R)
• M25: 4,658,029 km (0.098 R)
• M26: 5,138,836 km (0.064 R)
• M27: 5,256,720 km (0.081 R)
• M28: 5,615,605 km (0.105 R)
• M29: 5,961,924 km (0.071 R)
• M30: 6,044,502 km (0.102 R)
• M31: 6,189,761 km (0.11 R)
• M32: 6,441,684 km (0.078 R)
• M33: 8,321,082 km (0.107 R)
• M34: 8,669,346 km (0.097 R)
• M35: 8,833,605 km (0.051 R)
• M36: 8,998,910 km (0.103 R)
• M37: 9,236,771 km (0.085 R)
• M38: 9,332,514 km (0.071 R)
• M39: 9,621,686 km (0.117 R)
• M40: 9,791,779 km (0.117 R)
• M41: 9,938,385 km (0.047 R)
• M42: 10,134,957 km (0.072 R)
• M43: 10,283,208 km (0.117 R)
• M44: 11,418,357 km (0.078 R)
• M45: 11,753,755 km (0.119 R)
• M46: 12,328,660 km (0.092 R)
• M47: 12,592,999 km (0.119 R)
• M48: 12,752,620 km (0.113 R)
• M49: 13,343,232 km (0.093 R)
• M50: 14,135,652 km (0.114 R)
• M51: 14,329,232 km (0.111 R)
• M52: 14,495,884 km (0.089 R)
• M53: 14,858,958 km (0.1 R)
• M54: 15,084,103 km (0.067 R)
• M55: 15,225,323 km (0.106 R)
• M56: 15,651,528 km (0.106 R)
• M57: 15,880,562 km (0.119 R)
• M58: 16,428,838 km (0.109 R)
• M59: 16,690,634 km (0.117 R)
• M60: 17,159,624 km (0.102 R)
• M61: 17,990,790 km (0.094 R)
• M62: 18,471,747 km (0.095 R)
• M63: 18,926,375 km (0.106 R)
• M64: 19,384,742 km (0.113 R)
• M65: 19,569,197 km (0.078 R)
• M66: 19,815,884 km (0.11 R)
• M67: 20,156,817 km (0.082 R)
• M68: 20,531,111 km (0.098 R)
• M69: 20,624,909 km (0.072 R)
• M70: 21,002,045 km (0.091 R)
• M71: 21,223,001 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.5

Radius: 13.7

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.16 AU - 6.4 AU

Year: 5321 Days

Day: 12.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 19,523,157 km

• M1: 170,990 km (0.091 R)
• M2: 308,172 km (0.094 R)
• M3: 420,071 km (0.077 R)
• M4: 675,584 km (0.07 R)
• M5: 810,072 km (0.084 R)
• M6: 934,987 km (0.094 R)
• M7: 1,455,737 km (0.074 R)
• M8: 1,611,468 km (0.112 R)
• M9: 1,773,184 km (0.089 R)
• M10: 2,099,756 km (0.064 R)
• M11: 2,277,328 km (0.118 R)
• M12: 2,546,006 km (0.045 R)
• M13: 2,647,733 km (0.094 R)
• M14: 2,840,415 km (0.048 R)
• M15: 3,208,276 km (0.114 R)
• M16: 3,723,042 km (0.106 R)
• M17: 4,455,473 km (0.038 R)
• M18: 4,596,843 km (0.077 R)
• M19: 4,902,023 km (0.088 R)
• M20: 5,084,682 km (0.083 R)
• M21: 5,419,183 km (0.103 R)
• M22: 5,895,951 km (0.11 R)
• M23: 6,012,338 km (0.098 R)
• M24: 6,788,003 km (0.104 R)
• M25: 7,136,118 km (0.115 R)
• M26: 7,343,610 km (0.053 R)
• M27: 7,532,103 km (0.071 R)
• M28: 8,193,775 km (0.111 R)
• M29: 8,520,646 km (0.059 R)
• M30: 9,030,176 km (0.038 R)
• M31: 9,119,785 km (0.099 R)
• M32: 9,277,462 km (0.116 R)
• M33: 9,986,256 km (0.086 R)
• M34: 10,125,532 km (0.061 R)
• M35: 10,759,976 km (0.099 R)
• M36: 11,070,242 km (0.067 R)
• M37: 11,310,796 km (0.119 R)
• M38: 11,407,586 km (0.087 R)
• M39: 11,601,913 km (0.094 R)
• M40: 11,969,176 km (0.102 R)
• M41: 12,117,128 km (0.055 R)
• M42: 12,414,978 km (0.106 R)
• M43: 12,589,858 km (0.117 R)
• M44: 13,195,579 km (0.106 R)
• M45: 13,604,730 km (0.116 R)
• M46: 13,836,756 km (0.057 R)
• M47: 14,383,237 km (0.112 R)
• M48: 16,392,037 km (0.067 R)
• M49: 17,359,337 km (0.112 R)
• M50: 17,471,087 km (0.096 R)
• M51: 17,639,235 km (0.092 R)
• M52: 18,061,699 km (0.11 R)
• M53: 18,316,763 km (0.069 R)
• M54: 18,516,028 km (0.049 R)
• M55: 18,716,040 km (0.098 R)
• M56: 18,801,909 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 16,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit