🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.59 AU - 0.87 AU

Year: 218 Days

Day: 21.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.08 AU - 1.48 AU

Year: 507 Days

Day: 36.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 20,473,995 km

• M1: 51,162 km (0.062 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.9

Radius: 9.3

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.76 AU - 7.34 AU

Year: 5865 Days

Day: 14.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 20,473,995 km

• M1: 122,670 km (0.1 R)
• M2: 181,911 km (0.037 R)
• M3: 280,197 km (0.112 R)
• M4: 386,561 km (0.025 R)
• M5: 591,809 km (0.07 R)
• M6: 748,588 km (0.094 R)
• M7: 932,144 km (0.105 R)
• M8: 1,036,414 km (0.096 R)
• M9: 1,256,772 km (0.096 R)
• M10: 1,678,638 km (0.12 R)
• M11: 2,407,179 km (0.084 R)
• M12: 2,497,836 km (0.081 R)
• M13: 2,682,439 km (0.061 R)
• M14: 2,795,386 km (0.09 R)
• M15: 3,065,111 km (0.102 R)
• M16: 3,465,135 km (0.025 R)
• M17: 3,567,760 km (0.043 R)
• M18: 3,903,158 km (0.116 R)
• M19: 4,161,214 km (0.111 R)
• M20: 4,314,403 km (0.028 R)
• M21: 4,380,674 km (0.101 R)
• M22: 4,581,435 km (0.108 R)
• M23: 4,671,642 km (0.062 R)
• M24: 4,899,929 km (0.12 R)
• M25: 5,061,794 km (0.08 R)
• M26: 5,367,123 km (0.117 R)
• M27: 6,244,066 km (0.076 R)
• M28: 6,319,164 km (0.115 R)
• M29: 6,444,975 km (0.046 R)
• M30: 6,622,548 km (0.061 R)
• M31: 7,086,601 km (0.035 R)
• M32: 7,534,646 km (0.082 R)
• M33: 7,856,431 km (0.058 R)
• M34: 8,100,725 km (0.076 R)
• M35: 8,182,704 km (0.07 R)
• M36: 9,792,377 km (0.112 R)
• M37: 10,055,370 km (0.093 R)
• M38: 10,232,046 km (0.066 R)
• M39: 10,558,468 km (0.12 R)
• M40: 10,618,158 km (0.114 R)
• M41: 11,435,560 km (0.094 R)
• M42: 11,558,380 km (0.112 R)
• M43: 11,774,400 km (0.106 R)
• M44: 12,022,882 km (0.051 R)
• M45: 12,179,062 km (0.042 R)
• M46: 12,525,082 km (0.103 R)
• M47: 12,810,514 km (0.043 R)
• M48: 13,066,177 km (0.106 R)
• M49: 13,908,563 km (0.12 R)
• M50: 14,072,522 km (0.085 R)
• M51: 14,734,941 km (0.034 R)
• M52: 15,305,957 km (0.098 R)
• M53: 15,884,302 km (0.054 R)
• M54: 16,992,224 km (0.102 R)
• M55: 17,097,391 km (0.077 R)
• M56: 18,160,882 km (0.119 R)
• M57: 18,268,294 km (0.115 R)
• M58: 18,340,101 km (0.075 R)
• M59: 18,447,961 km (0.081 R)
• M60: 18,592,173 km (0.101 R)
• M61: 18,700,482 km (0.059 R)
• M62: 19,245,467 km (0.112 R)
• M63: 19,391,774 km (0.118 R)
• M64: 19,464,927 km (0.102 R)
• M65: 19,980,292 km (0.049 R)
• M66: 20,054,343 km (0.097 R)
• M67: 21,137,282 km (0.081 R)
• M68: 21,325,924 km (0.107 R)
• M69: 21,439,320 km (0.031 R)
• M70: 22,086,181 km (0.047 R)
• M71: 22,392,707 km (0.051 R)
• M72: 22,623,536 km (0.101 R)
• M73: 22,700,579 km (0.067 R)
• M74: 23,711,263 km (0.056 R)
• M75: 24,182,645 km (0.083 R)
• M76: 24,340,471 km (0.118 R)
• M77: 24,538,240 km (0.035 R)
• M78: 24,815,893 km (0.074 R)
• M79: 25,494,768 km (0.115 R)
• M80: 25,735,920 km (0.115 R)
• M81: 26,301,400 km (0.105 R)
• M82: 27,075,270 km (0.111 R)
• M83: 27,526,756 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.8

Radius: 10.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.78 AU - 9 AU

Year: 7753 Days

Day: 8.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 20,473,995 km

• M1: 147,653 km (0.061 R)
• M2: 233,522 km (0.062 R)
• M3: 593,305 km (0.059 R)
• M4: 700,716 km (0.111 R)
• M5: 905,666 km (0.066 R)
• M6: 989,141 km (0.083 R)
• M7: 1,279,511 km (0.09 R)
• M8: 1,386,323 km (0.072 R)
• M9: 1,596,658 km (0.071 R)
• M10: 1,712,447 km (0.063 R)
• M11: 2,007,304 km (0.078 R)
• M12: 2,260,723 km (0.093 R)
• M13: 2,435,603 km (0.073 R)
• M14: 2,584,752 km (0.099 R)
• M15: 2,660,449 km (0.053 R)
• M16: 2,814,235 km (0.058 R)
• M17: 3,408,737 km (0.092 R)
• M18: 4,255,012 km (0.06 R)
• M19: 4,453,678 km (0.108 R)
• M20: 4,545,083 km (0.095 R)
• M21: 4,636,936 km (0.104 R)
• M22: 4,804,186 km (0.076 R)
• M23: 5,453,590 km (0.094 R)
• M24: 5,610,519 km (0.066 R)
• M25: 5,788,690 km (0.118 R)
• M26: 5,968,955 km (0.093 R)
• M27: 6,396,655 km (0.025 R)
• M28: 6,708,118 km (0.103 R)
• M29: 6,897,509 km (0.09 R)
• M30: 6,982,181 km (0.096 R)
• M31: 7,716,557 km (0.102 R)
• M32: 7,848,652 km (0.056 R)
• M33: 8,025,926 km (0.109 R)
• M34: 8,272,014 km (0.077 R)
• M35: 8,407,400 km (0.111 R)
• M36: 8,680,117 km (0.054 R)
• M37: 9,071,465 km (0.072 R)
• M38: 9,187,703 km (0.12 R)
• M39: 9,327,876 km (0.111 R)
• M40: 9,398,187 km (0.071 R)
• M41: 9,776,370 km (0.067 R)
• M42: 9,847,878 km (0.108 R)
• M43: 9,943,322 km (0.119 R)
• M44: 10,063,299 km (0.101 R)
• M45: 10,231,896 km (0.077 R)
• M46: 10,401,540 km (0.028 R)
• M47: 10,694,453 km (0.034 R)
• M48: 11,665,193 km (0.084 R)
• M49: 12,122,663 km (0.107 R)
• M50: 12,482,596 km (0.079 R)
• M51: 12,898,179 km (0.098 R)
• M52: 13,107,765 km (0.117 R)
• M53: 13,265,741 km (0.067 R)
• M54: 13,397,836 km (0.12 R)
• M55: 13,477,272 km (0.117 R)
• M56: 13,930,404 km (0.083 R)
• M57: 14,172,453 km (0.05 R)
• M58: 14,361,545 km (0.118 R)
• M59: 14,605,988 km (0.1 R)
• M60: 15,375,370 km (0.097 R)
• M61: 15,653,323 km (0.057 R)
• M62: 15,876,972 km (0.11 R)
• M63: 16,242,589 km (0.108 R)
• M64: 16,525,628 km (0.116 R)
• M65: 16,724,743 km (0.069 R)
• M66: 16,810,462 km (0.107 R)
• M67: 17,558,452 km (0.059 R)
• M68: 17,645,368 km (0.107 R)
• M69: 17,732,584 km (0.076 R)
• M70: 19,206,123 km (0.091 R)
• M71: 19,415,560 km (0.09 R)
• M72: 19,625,745 km (0.036 R)
• M73: 20,200,051 km (0.105 R)
• M74: 20,291,156 km (0.09 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 18,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit