🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.6 AU - 0.98 AU

Year: 258 Days

Day: 25 Hours

Environment

Temp: 93 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.63 AU - 2.29 AU

Year: 1007 Days

Day: 41.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,048,796 km

• M1: 513,569 km (0.091 R)

Asteroid Belt

Center: 2.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.36 AU - 4.6 AU

Year: 2915 Days

Day: 17.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,048,796 km

• M1: 1,439,580 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.13 AU - 4.99 AU

Year: 3575 Days

Day: 38.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.8

Radius: 13.4

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.98 AU - 7.78 AU

Year: 5916 Days

Day: 9.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,048,796 km

• M1: 201,359 km (0.081 R)
• M2: 330,761 km (0.117 R)
• M3: 416,331 km (0.085 R)
• M4: 631,004 km (0.091 R)
• M5: 834,607 km (0.052 R)
• M6: 965,355 km (0.063 R)
• M7: 1,432,699 km (0.107 R)
• M8: 1,708,707 km (0.028 R)
• M9: 1,896,602 km (0.055 R)
• M10: 2,540,770 km (0.08 R)
• M11: 2,697,250 km (0.101 R)
• M12: 2,816,778 km (0.084 R)
• M13: 3,270,509 km (0.105 R)
• M14: 3,836,737 km (0.115 R)
• M15: 4,246,784 km (0.116 R)
• M16: 4,363,171 km (0.102 R)
• M17: 4,528,178 km (0.096 R)
• M18: 4,864,175 km (0.119 R)
• M19: 5,817,113 km (0.118 R)
• M20: 6,156,252 km (0.067 R)
• M21: 6,421,638 km (0.109 R)
• M22: 6,854,275 km (0.03 R)
• M23: 7,157,061 km (0.068 R)
• M24: 7,352,137 km (0.109 R)
• M25: 7,776,247 km (0.049 R)
• M26: 8,383,315 km (0.078 R)
• M27: 9,796,865 km (0.052 R)
• M28: 10,357,857 km (0.105 R)
• M29: 10,515,534 km (0.103 R)
• M30: 10,705,822 km (0.089 R)
• M31: 12,135,828 km (0.087 R)
• M32: 12,335,541 km (0.07 R)
• M33: 13,213,382 km (0.118 R)
• M34: 13,316,006 km (0.111 R)
• M35: 13,453,187 km (0.1 R)
• M36: 13,798,309 km (0.107 R)
• M37: 14,111,418 km (0.056 R)
• M38: 14,426,770 km (0.097 R)
• M39: 15,207,820 km (0.096 R)
• M40: 15,784,371 km (0.068 R)
• M41: 15,929,630 km (0.065 R)
• M42: 16,038,837 km (0.096 R)
• M43: 16,148,342 km (0.098 R)
• M44: 16,404,903 km (0.114 R)
• M45: 16,773,661 km (0.102 R)
• M46: 16,996,263 km (0.049 R)
• M47: 17,331,961 km (0.082 R)
• M48: 17,896,393 km (0.111 R)
• M49: 18,123,782 km (0.108 R)
• M50: 18,390,365 km (0.048 R)
• M51: 18,966,168 km (0.049 R)
• M52: 19,664,790 km (0.109 R)
• M53: 20,174,619 km (0.092 R)
• M54: 20,530,064 km (0.029 R)
• M55: 20,728,431 km (0.078 R)
• M56: 21,047,224 km (0.082 R)
• M57: 21,207,293 km (0.042 R)
• M58: 21,609,113 km (0.051 R)
• M59: 22,501,913 km (0.088 R)
• M60: 22,829,533 km (0.071 R)
• M61: 23,158,798 km (0.029 R)
• M62: 23,282,665 km (0.098 R)
• M63: 23,655,612 km (0.07 R)
• M64: 23,947,029 km (0.108 R)
• M65: 24,955,318 km (0.075 R)
• M66: 25,082,327 km (0.055 R)
• M67: 26,192,044 km (0.092 R)
• M68: 26,321,147 km (0.091 R)
• M69: 27,623,696 km (0.117 R)
• M70: 27,886,689 km (0.099 R)
• M71: 27,974,503 km (0.101 R)
• M72: 29,036,049 km (0.107 R)
• M73: 29,348,260 km (0.119 R)
• M74: 29,482,300 km (0.087 R)
• M75: 29,840,886 km (0.116 R)
• M76: 30,200,968 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.1

Radius: 5.5

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.82 AU - 21.02 AU

Year: 29021 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 63,048,796 km

• M1: 379,380 km (0.097 R)
• M2: 445,951 km (0.099 R)
• M3: 1,185,114 km (0.1 R)
• M4: 1,387,969 km (0.108 R)
• M5: 2,272,691 km (0.051 R)
• M6: 2,334,774 km (0.079 R)
• M7: 3,192,419 km (0.034 R)
• M8: 4,061,433 km (0.052 R)
• M9: 4,718,616 km (0.1 R)
• M10: 5,079,895 km (0.115 R)
• M11: 5,956,987 km (0.062 R)
• M12: 6,790,098 km (0.047 R)
• M13: 6,834,977 km (0.109 R)
• M14: 7,988,227 km (0.114 R)
• M15: 8,178,366 km (0.07 R)
• M16: 8,611,452 km (0.089 R)
• M17: 9,499,914 km (0.068 R)
• M18: 11,256,043 km (0.03 R)
• M19: 11,469,070 km (0.06 R)
• M20: 12,007,623 km (0.071 R)
• M21: 12,609,605 km (0.111 R)
• M22: 12,775,359 km (0.03 R)
• M23: 13,389,757 km (0.108 R)
• M24: 14,763,215 km (0.046 R)
• M25: 15,822,368 km (0.088 R)
• M26: 16,001,287 km (0.074 R)
• M27: 16,061,127 km (0.117 R)
• M28: 16,361,220 km (0.09 R)
• M29: 16,905,906 km (0.085 R)
• M30: 17,149,900 km (0.111 R)
• M31: 21,670,748 km (0.098 R)
• M32: 21,869,414 km (0.079 R)
• M33: 22,670,211 km (0.114 R)
• M34: 23,957,650 km (0.069 R)
• M35: 24,852,096 km (0.071 R)
• M36: 25,757,462 km (0.081 R)
• M37: 25,827,624 km (0.103 R)
• M38: 27,743,972 km (0.119 R)
• M39: 29,046,820 km (0.114 R)
• M40: 29,632,197 km (0.083 R)
• M41: 30,073,810 km (0.044 R)
• M42: 36,009,255 km (0.036 R)
• M43: 36,401,799 km (0.082 R)
• M44: 37,746,834 km (0.101 R)
• M45: 38,385,467 km (0.112 R)
• M46: 39,350,074 km (0.108 R)
• M47: 40,322,610 km (0.075 R)
• M48: 40,485,522 km (0.118 R)
• M49: 41,878,578 km (0.11 R)
• M50: 41,961,006 km (0.11 R)
• M51: 42,622,528 km (0.112 R)
• M52: 43,955,744 km (0.069 R)
• M53: 46,321,634 km (0.04 R)
• M54: 47,005,147 km (0.111 R)
• M55: 47,605,932 km (0.081 R)
• M56: 48,209,410 km (0.061 R)
• M57: 51,087,822 km (0.115 R)
• M58: 52,325,595 km (0.09 R)
• M59: 52,770,200 km (0.088 R)
• M60: 57,100,460 km (0.086 R)
• M61: 58,569,062 km (0.085 R)
• M62: 58,661,215 km (0.101 R)
• M63: 61,637,015 km (0.119 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: 297 - 15,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit