🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.47 AU - 0.75 AU

Year: 172 Days

Day: 23.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,122,416 km

• M1: 99,183 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.77 AU - 1.01 AU

Year: 304 Days

Day: 14.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.73 AU - 1.05 AU

Year: 304 Days

Day: 18.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.6 AU - 4.16 AU

Year: 2247 Days

Day: 43.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 79.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,122,416 km

• M1: 148,700 km (0.087 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120

Radius: 12.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.55 AU - 5.93 AU

Year: 4973 Days

Day: 12.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 53,122,416 km

• M1: 177,722 km (0.075 R)
• M2: 266,883 km (0.034 R)
• M3: 350,807 km (0.062 R)
• M4: 448,794 km (0.078 R)
• M5: 566,378 km (0.07 R)
• M6: 664,813 km (0.078 R)
• M7: 786,735 km (0.115 R)
• M8: 872,604 km (0.099 R)
• M9: 1,026,840 km (0.109 R)
• M10: 1,112,410 km (0.099 R)
• M11: 1,281,306 km (0.066 R)
• M12: 1,427,014 km (0.096 R)
• M13: 1,556,566 km (0.094 R)
• M14: 2,041,413 km (0.076 R)
• M15: 2,200,884 km (0.071 R)
• M16: 2,288,548 km (0.085 R)
• M17: 2,598,365 km (0.037 R)
• M18: 2,866,894 km (0.045 R)
• M19: 3,130,485 km (0.078 R)
• M20: 3,344,410 km (0.083 R)
• M21: 3,592,593 km (0.043 R)
• M22: 3,786,472 km (0.088 R)
• M23: 3,984,090 km (0.107 R)
• M24: 4,247,532 km (0.038 R)
• M25: 4,405,208 km (0.098 R)
• M26: 4,906,361 km (0.092 R)
• M27: 5,545,593 km (0.115 R)
• M28: 5,770,439 km (0.112 R)
• M29: 5,962,971 km (0.079 R)
• M30: 6,264,860 km (0.057 R)
• M31: 6,408,623 km (0.089 R)
• M32: 6,791,444 km (0.115 R)
• M33: 7,275,692 km (0.107 R)
• M34: 7,464,934 km (0.117 R)
• M35: 7,636,672 km (0.088 R)
• M36: 7,732,714 km (0.081 R)
• M37: 8,218,608 km (0.041 R)
• M38: 8,297,296 km (0.109 R)
• M39: 8,554,904 km (0.073 R)
• M40: 9,714,886 km (0.114 R)
• M41: 9,798,212 km (0.115 R)
• M42: 9,986,406 km (0.101 R)
• M43: 10,988,861 km (0.083 R)
• M44: 11,513,052 km (0.114 R)
• M45: 12,202,399 km (0.116 R)
• M46: 12,859,283 km (0.113 R)
• M47: 13,019,652 km (0.068 R)
• M48: 13,995,479 km (0.056 R)
• M49: 14,113,213 km (0.103 R)
• M50: 14,635,160 km (0.113 R)
• M51: 14,778,624 km (0.059 R)
• M52: 15,211,859 km (0.085 R)
• M53: 15,796,039 km (0.101 R)
• M54: 15,992,312 km (0.073 R)
• M55: 16,437,066 km (0.085 R)
• M56: 16,611,198 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.5

Radius: 5.7

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.16 AU - 14.96 AU

Year: 19066 Days

Day: 19.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,122,416 km

• M1: 220,956 km (0.031 R)
• M2: 319,391 km (0.111 R)
• M3: 560,543 km (0.058 R)
• M4: 611,406 km (0.078 R)
• M5: 718,219 km (0.107 R)
• M6: 889,958 km (0.108 R)
• M7: 1,117,197 km (0.082 R)
• M8: 1,624,334 km (0.11 R)
• M9: 1,875,957 km (0.094 R)
• M10: 2,221,229 km (0.097 R)
• M11: 2,528,952 km (0.106 R)
• M12: 3,466,183 km (0.078 R)
• M13: 3,789,464 km (0.073 R)
• M14: 4,395,335 km (0.077 R)
• M15: 4,569,018 km (0.037 R)
• M16: 4,923,116 km (0.105 R)
• M17: 5,103,531 km (0.101 R)
• M18: 5,545,294 km (0.082 R)
• M19: 6,153,110 km (0.093 R)
• M20: 6,386,632 km (0.079 R)
• M21: 6,543,860 km (0.094 R)
• M22: 6,782,019 km (0.095 R)
• M23: 6,902,296 km (0.073 R)
• M24: 7,226,176 km (0.095 R)
• M25: 7,308,006 km (0.065 R)
• M26: 7,596,729 km (0.04 R)
• M27: 7,847,007 km (0.109 R)
• M28: 7,931,081 km (0.118 R)
• M29: 8,057,790 km (0.102 R)
• M30: 8,963,007 km (0.088 R)
• M31: 9,227,645 km (0.11 R)
• M32: 9,271,926 km (0.042 R)
• M33: 9,584,287 km (0.07 R)
• M34: 10,495,787 km (0.096 R)
• M35: 11,577,828 km (0.079 R)
• M36: 11,625,699 km (0.116 R)
• M37: 11,721,592 km (0.108 R)
• M38: 12,498,154 km (0.096 R)
• M39: 12,842,977 km (0.082 R)
• M40: 13,141,275 km (0.066 R)
• M41: 14,356,608 km (0.096 R)
• M42: 14,873,619 km (0.084 R)
• M43: 14,925,529 km (0.097 R)
• M44: 17,164,860 km (0.089 R)
• M45: 18,546,845 km (0.109 R)
• M46: 18,714,993 km (0.083 R)
• M47: 19,109,482 km (0.093 R)
• M48: 19,563,662 km (0.114 R)
• M49: 19,677,805 km (0.112 R)
• M50: 19,963,985 km (0.046 R)
• M51: 20,309,257 km (0.081 R)
• M52: 21,064,128 km (0.119 R)
• M53: 21,298,398 km (0.096 R)
• M54: 22,005,847 km (0.1 R)
• M55: 22,841,052 km (0.095 R)
• M56: 23,021,317 km (0.104 R)
• M57: 23,383,494 km (0.111 R)
• M58: 24,788,666 km (0.076 R)
• M59: 25,782,295 km (0.036 R)
• M60: 25,844,827 km (0.086 R)
• M61: 26,158,235 km (0.117 R)
• M62: 26,409,858 km (0.078 R)
• M63: 27,744,122 km (0.079 R)
• M64: 28,645,748 km (0.075 R)
• M65: 29,100,227 km (0.074 R)
• M66: 30,676,240 km (0.08 R)
• M67: 33,091,797 km (0.115 R)
• M68: 34,322,389 km (0.09 R)
• M69: 35,151,012 km (0.112 R)
• M70: 37,321,976 km (0.082 R)
• M71: 37,889,251 km (0.052 R)
• M72: 39,319,856 km (0.028 R)
• M73: 39,680,237 km (0.054 R)
• M74: 39,824,748 km (0.104 R)
• M75: 40,259,181 km (0.047 R)
• M76: 40,622,404 km (0.072 R)
• M77: 41,425,446 km (0.117 R)
• M78: 42,086,219 km (0.101 R)
• M79: 42,528,879 km (0.119 R)
• M80: 44,239,382 km (0.068 R)
• M81: 44,914,816 km (0.119 R)
• M82: 45,065,461 km (0.093 R)
• M83: 45,518,144 km (0.095 R)
• M84: 45,593,691 km (0.043 R)
• M85: 45,669,388 km (0.026 R)
• M86: 46,352,003 km (0.097 R)
• M87: 46,656,584 km (0.081 R)
• M88: 47,190,948 km (0.099 R)
• M89: 47,267,392 km (0.058 R)
• M90: 47,881,042 km (0.054 R)
• M91: 48,265,958 km (0.076 R)
• M92: 48,574,578 km (0.07 R)
• M93: 49,038,631 km (0.075 R)
• M94: 51,460,172 km (0.1 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 18,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit