🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.62 AU - 0.68 AU

Year: 198 Days

Day: 16.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.98 AU - 1.58 AU

Year: 548 Days

Day: 29.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.79 AU - 2.61 AU

Year: 1236 Days

Day: 42.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,617,906 km

• M1: 349,610 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.63 AU - 4.25 AU

Year: 2416 Days

Day: 39.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,617,906 km

• M1: 1,630,018 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.44 AU - 4.64 AU

Year: 3076 Days

Day: 31.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.3

Radius: 9.8

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.99 AU - 7.01 AU

Year: 5566 Days

Day: 5.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,617,906 km

• M1: 124,914 km (0.1 R)
• M2: 226,042 km (0.105 R)
• M3: 336,595 km (0.079 R)
• M4: 427,252 km (0.099 R)
• M5: 625,319 km (0.113 R)
• M6: 783,594 km (0.112 R)
• M7: 985,700 km (0.117 R)
• M8: 1,337,555 km (0.106 R)
• M9: 1,708,856 km (0.068 R)
• M10: 2,032,736 km (0.06 R)
• M11: 2,232,299 km (0.108 R)
• M12: 2,375,913 km (0.077 R)
• M13: 2,543,912 km (0.096 R)
• M14: 3,093,983 km (0.097 R)
• M15: 3,584,215 km (0.11 R)
• M16: 3,728,877 km (0.063 R)
• M17: 4,275,507 km (0.03 R)
• M18: 4,558,397 km (0.105 R)
• M19: 5,305,788 km (0.042 R)
• M20: 5,693,845 km (0.099 R)
• M21: 6,293,134 km (0.115 R)
• M22: 6,972,308 km (0.029 R)
• M23: 8,050,460 km (0.107 R)
• M24: 8,113,590 km (0.117 R)
• M25: 8,399,920 km (0.112 R)
• M26: 9,146,863 km (0.104 R)
• M27: 9,212,835 km (0.111 R)
• M28: 9,411,651 km (0.056 R)
• M29: 9,813,620 km (0.09 R)
• M30: 9,881,089 km (0.069 R)
• M31: 10,118,650 km (0.106 R)
• M32: 11,228,816 km (0.102 R)
• M33: 12,086,760 km (0.118 R)
• M34: 12,486,934 km (0.093 R)
• M35: 12,596,889 km (0.116 R)
• M36: 12,780,744 km (0.059 R)
• M37: 13,076,799 km (0.107 R)
• M38: 13,300,447 km (0.084 R)
• M39: 13,412,646 km (0.103 R)
• M40: 13,487,744 km (0.09 R)
• M41: 13,864,880 km (0.096 R)
• M42: 14,283,754 km (0.089 R)
• M43: 14,861,800 km (0.118 R)
• M44: 15,212,308 km (0.09 R)
• M45: 15,290,548 km (0.115 R)
• M46: 15,565,509 km (0.086 R)
• M47: 16,681,659 km (0.106 R)
• M48: 17,699,971 km (0.109 R)
• M49: 17,782,250 km (0.118 R)
• M50: 18,029,984 km (0.087 R)
• M51: 18,990,403 km (0.091 R)
• M52: 19,455,502 km (0.069 R)
• M53: 19,583,109 km (0.099 R)
• M54: 19,881,707 km (0.115 R)
• M55: 21,705,005 km (0.074 R)
• M56: 22,636,551 km (0.061 R)
• M57: 22,726,011 km (0.089 R)
• M58: 22,815,470 km (0.118 R)
• M59: 23,717,246 km (0.119 R)
• M60: 23,944,486 km (0.112 R)
• M61: 24,035,591 km (0.068 R)
• M62: 25,276,655 km (0.116 R)
• M63: 25,555,206 km (0.067 R)
• M64: 26,963,670 km (0.065 R)
• M65: 27,391,071 km (0.088 R)
• M66: 27,772,994 km (0.056 R)
• M67: 28,397,266 km (0.118 R)
• M68: 28,493,607 km (0.091 R)
• M69: 28,638,568 km (0.075 R)
• M70: 29,512,967 km (0.098 R)
• M71: 29,806,329 km (0.09 R)
• M72: 30,248,241 km (0.113 R)
• M73: 31,537,176 km (0.096 R)
• M74: 32,037,730 km (0.12 R)
• M75: 32,238,640 km (0.089 R)
• M76: 33,249,623 km (0.116 R)
• M77: 34,014,666 km (0.099 R)
• M78: 34,219,615 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.5

Radius: 14.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.31 AU - 8.61 AU

Year: 6954 Days

Day: 9.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,617,906 km

• M1: 184,155 km (0.114 R)
• M2: 371,152 km (0.048 R)
• M3: 574,456 km (0.076 R)
• M4: 822,190 km (0.082 R)
• M5: 1,054,366 km (0.113 R)
• M6: 1,367,025 km (0.115 R)
• M7: 1,464,862 km (0.042 R)
• M8: 1,626,578 km (0.094 R)
• M9: 1,924,876 km (0.089 R)
• M10: 2,080,757 km (0.117 R)
• M11: 2,574,430 km (0.086 R)
• M12: 3,052,844 km (0.056 R)
• M13: 3,289,358 km (0.1 R)
• M14: 4,354,345 km (0.085 R)
• M15: 5,297,410 km (0.039 R)
• M16: 5,391,956 km (0.09 R)
• M17: 5,519,114 km (0.084 R)
• M18: 5,808,586 km (0.057 R)
• M19: 6,269,048 km (0.088 R)
• M20: 6,775,587 km (0.103 R)
• M21: 7,900,413 km (0.071 R)
• M22: 8,484,593 km (0.073 R)
• M23: 8,969,589 km (0.091 R)
• M24: 9,120,533 km (0.041 R)
• M25: 9,655,944 km (0.104 R)
• M26: 9,966,659 km (0.07 R)
• M27: 10,123,138 km (0.11 R)
• M28: 10,280,515 km (0.099 R)
• M29: 11,981,593 km (0.074 R)
• M30: 12,106,507 km (0.097 R)
• M31: 12,525,830 km (0.119 R)
• M32: 12,737,361 km (0.072 R)
• M33: 13,378,837 km (0.075 R)
• M34: 13,551,772 km (0.108 R)
• M35: 13,899,737 km (0.077 R)
• M36: 14,250,693 km (0.093 R)
• M37: 14,383,087 km (0.084 R)
• M38: 14,604,642 km (0.076 R)
• M39: 14,871,973 km (0.116 R)
• M40: 15,230,858 km (0.109 R)
• M41: 15,411,423 km (0.09 R)
• M42: 15,774,796 km (0.081 R)
• M43: 16,325,017 km (0.049 R)
• M44: 16,695,422 km (0.081 R)
• M45: 16,834,996 km (0.049 R)
• M46: 17,350,211 km (0.099 R)
• M47: 18,204,565 km (0.082 R)
• M48: 18,975,592 km (0.091 R)
• M49: 21,049,617 km (0.053 R)
• M50: 22,318,207 km (0.029 R)
• M51: 22,780,913 km (0.1 R)
• M52: 23,507,061 km (0.075 R)
• M53: 25,569,866 km (0.1 R)
• M54: 25,946,255 km (0.071 R)
• M55: 26,813,474 km (0.049 R)
• M56: 27,031,737 km (0.098 R)
• M57: 27,141,093 km (0.103 R)
• M58: 27,305,351 km (0.068 R)
• M59: 27,635,065 km (0.114 R)
• M60: 28,021,327 km (0.119 R)
• M61: 30,831,972 km (0.045 R)
• M62: 31,232,595 km (0.057 R)
• M63: 31,923,438 km (0.112 R)
• M64: 32,852,440 km (0.118 R)
• M65: 33,027,620 km (0.102 R)
• M66: 33,437,518 km (0.11 R)
• M67: 34,380,882 km (0.074 R)
• M68: 34,915,395 km (0.107 R)
• M69: 35,094,164 km (0.079 R)
• M70: 36,777,440 km (0.069 R)
• M71: 37,445,993 km (0.111 R)
• M72: 37,628,951 km (0.065 R)
• M73: 38,057,100 km (0.09 R)
• M74: 39,289,487 km (0.069 R)
• M75: 39,910,468 km (0.104 R)
• M76: 40,347,144 km (0.085 R)
• M77: 40,472,208 km (0.088 R)
• M78: 40,660,103 km (0.116 R)
• M79: 41,225,284 km (0.086 R)
• M80: 41,414,226 km (0.115 R)
• M81: 42,173,136 km (0.105 R)
• M82: 42,299,995 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 18,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit