🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.78 AU - 0.9 AU

Year: 284 Days

Day: 45.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,102,987 km

• M1: 665,711 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.1 AU - 1.7 AU

Year: 611 Days

Day: 46.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,102,987 km

• M1: 78,240 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.32 AU - 1.68 AU

Year: 678 Days

Day: 16.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,102,987 km

• M1: 111,899 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.53 AU - 3.43 AU

Year: 1898 Days

Day: 42.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.16 AU - 5.22 AU

Year: 3164 Days

Day: 32.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.4

Radius: 10.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.07 AU - 5.65 AU

Year: 3953 Days

Day: 7.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 33,102,987 km

• M1: 143,764 km (0.09 R)
• M2: 292,464 km (0.114 R)
• M3: 371,751 km (0.088 R)
• M4: 605,871 km (0.105 R)
• M5: 1,022,651 km (0.034 R)
• M6: 1,240,017 km (0.103 R)
• M7: 1,393,205 km (0.092 R)
• M8: 1,671,008 km (0.051 R)
• M9: 2,146,580 km (0.117 R)
• M10: 2,592,830 km (0.079 R)
• M11: 3,127,194 km (0.07 R)
• M12: 3,368,794 km (0.115 R)
• M13: 4,278,798 km (0.094 R)
• M14: 4,378,879 km (0.052 R)
• M15: 4,479,708 km (0.032 R)
• M16: 5,386,122 km (0.095 R)
• M17: 6,046,297 km (0.118 R)
• M18: 6,196,493 km (0.091 R)
• M19: 6,635,264 km (0.077 R)
• M20: 6,848,591 km (0.07 R)
• M21: 7,005,369 km (0.092 R)
• M22: 7,342,114 km (0.119 R)
• M23: 8,155,627 km (0.108 R)
• M24: 8,259,298 km (0.099 R)
• M25: 8,467,987 km (0.106 R)
• M26: 8,678,472 km (0.084 R)
• M27: 8,976,171 km (0.042 R)
• M28: 9,385,322 km (0.118 R)
• M29: 9,712,791 km (0.118 R)
• M30: 10,672,162 km (0.09 R)
• M31: 10,762,968 km (0.082 R)
• M32: 10,831,335 km (0.09 R)
• M33: 11,082,809 km (0.056 R)
• M34: 11,174,811 km (0.08 R)
• M35: 11,475,353 km (0.093 R)
• M36: 11,591,741 km (0.101 R)
• M37: 11,755,251 km (0.093 R)
• M38: 12,013,756 km (0.112 R)
• M39: 12,155,575 km (0.103 R)
• M40: 12,512,516 km (0.098 R)
• M41: 12,872,897 km (0.117 R)
• M42: 13,042,242 km (0.088 R)
• M43: 13,285,488 km (0.109 R)
• M44: 13,900,185 km (0.079 R)
• M45: 14,423,778 km (0.051 R)
• M46: 14,725,816 km (0.102 R)
• M47: 14,902,940 km (0.117 R)
• M48: 15,310,594 km (0.12 R)
• M49: 15,618,766 km (0.119 R)
• M50: 15,747,719 km (0.069 R)
• M51: 16,006,823 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.3

Radius: 11.2

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.37 AU - 5.53 AU

Year: 4063 Days

Day: 13.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 33,102,987 km

• M1: 202,256 km (0.073 R)
• M2: 300,093 km (0.056 R)
• M3: 459,116 km (0.092 R)
• M4: 594,203 km (0.12 R)
• M5: 684,261 km (0.084 R)
• M6: 833,559 km (0.065 R)
• M7: 1,197,830 km (0.091 R)
• M8: 1,586,336 km (0.1 R)
• M9: 2,000,722 km (0.106 R)
• M10: 2,155,107 km (0.118 R)
• M11: 2,300,067 km (0.102 R)
• M12: 2,421,242 km (0.103 R)
• M13: 2,600,161 km (0.106 R)
• M14: 3,029,656 km (0.049 R)
• M15: 3,481,591 km (0.055 R)
• M16: 3,621,316 km (0.096 R)
• M17: 3,778,842 km (0.091 R)
• M18: 4,149,995 km (0.096 R)
• M19: 4,415,082 km (0.043 R)
• M20: 4,927,155 km (0.065 R)
• M21: 5,102,035 km (0.113 R)
• M22: 5,279,159 km (0.095 R)
• M23: 5,840,750 km (0.108 R)
• M24: 6,082,051 km (0.115 R)
• M25: 6,194,549 km (0.11 R)
• M26: 6,383,640 km (0.068 R)
• M27: 6,555,379 km (0.056 R)
• M28: 7,437,109 km (0.053 R)
• M29: 7,779,987 km (0.101 R)
• M30: 7,922,703 km (0.073 R)
• M31: 8,355,939 km (0.116 R)
• M32: 8,712,430 km (0.119 R)
• M33: 8,860,682 km (0.041 R)
• M34: 9,009,681 km (0.103 R)
• M35: 9,159,728 km (0.083 R)
• M36: 9,570,823 km (0.084 R)
• M37: 10,076,613 km (0.119 R)
• M38: 10,411,114 km (0.088 R)
• M39: 10,501,023 km (0.067 R)
• M40: 11,137,113 km (0.033 R)
• M41: 11,252,004 km (0.054 R)
• M42: 11,344,306 km (0.09 R)
• M43: 11,459,945 km (0.096 R)
• M44: 11,715,757 km (0.043 R)
• M45: 12,399,120 km (0.051 R)
• M46: 12,637,729 km (0.071 R)
• M47: 12,805,727 km (0.12 R)
• M48: 13,022,794 km (0.034 R)
• M49: 13,558,504 km (0.094 R)
• M50: 13,681,324 km (0.046 R)
• M51: 13,779,759 km (0.081 R)
• M52: 14,051,878 km (0.118 R)
• M53: 14,201,027 km (0.11 R)
• M54: 14,325,791 km (0.099 R)
• M55: 14,777,726 km (0.119 R)
• M56: 15,157,855 km (0.106 R)
• M57: 15,387,487 km (0.092 R)
• M58: 15,515,693 km (0.103 R)
• M59: 15,644,048 km (0.047 R)
• M60: 15,902,104 km (0.068 R)
• M61: 16,317,837 km (0.097 R)
• M62: 16,710,830 km (0.118 R)
• M63: 16,921,614 km (0.045 R)
• M64: 17,292,766 km (0.119 R)
• M65: 17,506,092 km (0.107 R)
• M66: 17,720,317 km (0.106 R)
• M67: 17,989,294 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.4

Radius: 9.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.7 AU - 8.98 AU

Year: 8099 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,102,987 km

• M1: 173,534 km (0.083 R)
• M2: 410,945 km (0.052 R)
• M3: 737,518 km (0.107 R)
• M4: 828,323 km (0.046 R)
• M5: 923,168 km (0.096 R)
• M6: 999,613 km (0.092 R)
• M7: 1,124,228 km (0.115 R)
• M8: 1,302,698 km (0.114 R)
• M9: 1,465,012 km (0.102 R)
• M10: 1,529,339 km (0.091 R)
• M11: 1,647,521 km (0.101 R)
• M12: 1,893,161 km (0.105 R)
• M13: 1,963,472 km (0.058 R)
• M14: 2,106,787 km (0.084 R)
• M15: 2,604,649 km (0.101 R)
• M16: 2,826,652 km (0.098 R)
• M17: 2,972,809 km (0.051 R)
• M18: 3,238,644 km (0.117 R)
• M19: 3,323,317 km (0.106 R)
• M20: 3,793,652 km (0.102 R)
• M21: 3,991,271 km (0.099 R)
• M22: 4,082,227 km (0.066 R)
• M23: 4,229,132 km (0.059 R)
• M24: 4,452,930 km (0.105 R)
• M25: 4,547,326 km (0.045 R)
• M26: 4,642,471 km (0.082 R)
• M27: 4,854,002 km (0.065 R)
• M28: 4,912,196 km (0.093 R)
• M29: 5,207,053 km (0.082 R)
• M30: 5,649,863 km (0.106 R)
• M31: 6,315,424 km (0.119 R)
• M32: 6,571,535 km (0.045 R)
• M33: 6,787,405 km (0.073 R)
• M34: 7,561,873 km (0.081 R)
• M35: 7,719,998 km (0.119 R)
• M36: 7,833,692 km (0.04 R)
• M37: 7,902,208 km (0.059 R)
• M38: 8,201,404 km (0.098 R)
• M39: 8,668,748 km (0.063 R)
• M40: 8,763,294 km (0.119 R)
• M41: 9,217,024 km (0.083 R)
• M42: 9,434,689 km (0.092 R)
• M43: 9,899,789 km (0.081 R)
• M44: 9,973,840 km (0.079 R)
• M45: 12,043,676 km (0.088 R)
• M46: 12,175,771 km (0.051 R)
• M47: 12,547,970 km (0.1 R)
• M48: 12,977,914 km (0.065 R)
• M49: 13,086,223 km (0.095 R)
• M50: 13,194,682 km (0.086 R)
• M51: 13,358,192 km (0.105 R)
• M52: 13,522,301 km (0.087 R)
• M53: 14,296,769 km (0.118 R)
• M54: 14,408,669 km (0.095 R)
• M55: 14,717,588 km (0.065 R)
• M56: 15,399,455 km (0.07 R)
• M57: 15,600,365 km (0.063 R)
• M58: 15,802,023 km (0.103 R)
• M59: 16,529,368 km (0.079 R)
• M60: 16,823,477 km (0.079 R)
• M61: 17,059,842 km (0.113 R)
• M62: 17,148,853 km (0.081 R)
• M63: 17,267,633 km (0.104 R)
• M64: 17,327,173 km (0.062 R)
• M65: 17,685,759 km (0.093 R)
• M66: 18,107,326 km (0.062 R)
• M67: 18,167,764 km (0.067 R)
• M68: 18,288,938 km (0.12 R)
• M69: 18,623,589 km (0.073 R)
• M70: 19,144,638 km (0.116 R)
• M71: 19,795,089 km (0.09 R)
• M72: 19,888,588 km (0.076 R)
• M73: 20,201,248 km (0.108 R)
• M74: 20,421,157 km (0.091 R)
• M75: 20,578,683 km (0.081 R)
• M76: 21,276,707 km (0.094 R)
• M77: 21,372,449 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.9

Radius: 7.2

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 12.02 AU - 14.4 AU

Year: 17715 Days

Day: 17.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 33,102,987 km

• M1: 156,330 km (0.092 R)
• M2: 261,048 km (0.074 R)
• M3: 527,033 km (0.05 R)
• M4: 850,613 km (0.109 R)
• M5: 1,180,776 km (0.116 R)
• M6: 1,654,852 km (0.037 R)
• M7: 1,763,609 km (0.088 R)
• M8: 1,931,309 km (0.079 R)
• M9: 2,383,094 km (0.114 R)
• M10: 2,485,718 km (0.099 R)
• M11: 3,042,372 km (0.093 R)
• M12: 4,166,749 km (0.058 R)
• M13: 5,007,041 km (0.119 R)
• M14: 5,406,018 km (0.119 R)
• M15: 6,663,388 km (0.085 R)
• M16: 7,042,918 km (0.11 R)
• M17: 7,761,886 km (0.083 R)
• M18: 8,192,129 km (0.065 R)
• M19: 9,075,504 km (0.083 R)
• M20: 9,171,995 km (0.062 R)
• M21: 9,856,705 km (0.051 R)
• M22: 10,155,152 km (0.102 R)
• M23: 10,761,024 km (0.103 R)
• M24: 11,068,298 km (0.098 R)
• M25: 11,309,300 km (0.111 R)
• M26: 11,552,097 km (0.063 R)
• M27: 12,007,473 km (0.072 R)
• M28: 12,255,207 km (0.09 R)
• M29: 14,408,818 km (0.052 R)
• M30: 14,785,356 km (0.113 R)
• M31: 15,203,183 km (0.067 R)
• M32: 15,279,627 km (0.105 R)
• M33: 15,394,518 km (0.116 R)
• M34: 15,934,118 km (0.085 R)
• M35: 16,519,195 km (0.096 R)
• M36: 18,438,536 km (0.031 R)
• M37: 18,642,438 km (0.074 R)
• M38: 19,840,118 km (0.086 R)
• M39: 20,258,843 km (0.112 R)
• M40: 20,342,917 km (0.088 R)
• M41: 20,553,700 km (0.095 R)
• M42: 21,147,604 km (0.109 R)
• M43: 22,005,847 km (0.108 R)
• M44: 22,135,548 km (0.1 R)
• M45: 22,657,046 km (0.118 R)
• M46: 23,050,788 km (0.039 R)
• M47: 23,623,449 km (0.102 R)
• M48: 24,513,705 km (0.119 R)
• M49: 24,648,194 km (0.115 R)
• M50: 24,782,982 km (0.112 R)
• M51: 26,235,278 km (0.08 R)
• M52: 26,740,919 km (0.107 R)
• M53: 27,435,501 km (0.12 R)
• M54: 27,808,449 km (0.038 R)
• M55: 27,948,772 km (0.091 R)
• M56: 28,559,281 km (0.062 R)
• M57: 29,031,860 km (0.074 R)
• M58: 29,793,463 km (0.104 R)
• M59: 31,482,423 km (0.082 R)
• M60: 32,215,602 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit