🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.51 AU - 0.79 AU

Year: 226 Days

Day: 32.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,572,377 km

• M1: 325,974 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.55 AU - 1.81 AU

Year: 937 Days

Day: 19.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,572,377 km

• M1: 1,148,762 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.94 AU - 2.78 AU

Year: 1561 Days

Day: 26.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.1

Radius: 10

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.95 AU - 7.69 AU

Year: 7667 Days

Day: 14.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,572,377 km

• M1: 155,432 km (0.099 R)
• M2: 247,136 km (0.097 R)
• M3: 319,092 km (0.069 R)
• M4: 401,371 km (0.069 R)
• M5: 547,079 km (0.109 R)
• M6: 675,285 km (0.12 R)
• M7: 921,523 km (0.084 R)
• M8: 1,034,020 km (0.119 R)
• M9: 1,106,725 km (0.101 R)
• M10: 1,304,344 km (0.112 R)
• M11: 1,530,386 km (0.061 R)
• M12: 1,804,300 km (0.098 R)
• M13: 2,225,418 km (0.037 R)
• M14: 2,496,788 km (0.119 R)
• M15: 2,697,250 km (0.106 R)
• M16: 2,820,069 km (0.069 R)
• M17: 3,286,366 km (0.066 R)
• M18: 3,484,284 km (0.09 R)
• M19: 3,685,942 km (0.034 R)
• M20: 3,776,897 km (0.077 R)
• M21: 4,826,177 km (0.116 R)
• M22: 5,382,831 km (0.051 R)
• M23: 5,669,011 km (0.111 R)
• M24: 6,584,550 km (0.118 R)
• M25: 6,667,577 km (0.098 R)
• M26: 7,201,342 km (0.088 R)
• M27: 8,309,863 km (0.094 R)
• M28: 8,610,405 km (0.091 R)
• M29: 9,037,207 km (0.114 R)
• M30: 9,129,509 km (0.12 R)
• M31: 9,690,352 km (0.089 R)
• M32: 10,198,236 km (0.1 R)
• M33: 10,326,591 km (0.061 R)
• M34: 10,552,335 km (0.064 R)
• M35: 10,747,261 km (0.084 R)
• M36: 11,405,641 km (0.114 R)
• M37: 11,907,991 km (0.111 R)
• M38: 12,554,702 km (0.115 R)
• M39: 12,899,675 km (0.069 R)
• M40: 13,282,645 km (0.045 R)
• M41: 13,598,895 km (0.098 R)
• M42: 13,882,084 km (0.082 R)
• M43: 13,988,747 km (0.108 R)
• M44: 14,526,402 km (0.1 R)
• M45: 14,598,508 km (0.119 R)
• M46: 14,670,914 km (0.063 R)
• M47: 14,997,785 km (0.034 R)
• M48: 15,290,249 km (0.116 R)
• M49: 16,104,660 km (0.098 R)
• M50: 16,216,858 km (0.086 R)
• M51: 16,291,657 km (0.105 R)
• M52: 16,554,800 km (0.088 R)
• M53: 17,467,496 km (0.037 R)
• M54: 17,621,133 km (0.11 R)
• M55: 18,162,677 km (0.088 R)
• M56: 18,631,218 km (0.06 R)
• M57: 19,819,773 km (0.115 R)
• M58: 21,073,702 km (0.115 R)
• M59: 21,607,168 km (0.03 R)
• M60: 22,603,789 km (0.052 R)
• M61: 23,785,313 km (0.099 R)
• M62: 24,040,976 km (0.087 R)
• M63: 24,770,715 km (0.111 R)
• M64: 25,159,968 km (0.1 R)
• M65: 25,290,268 km (0.047 R)
• M66: 25,507,783 km (0.065 R)
• M67: 26,648,766 km (0.11 R)
• M68: 28,030,901 km (0.114 R)
• M69: 28,165,988 km (0.114 R)
• M70: 28,346,253 km (0.075 R)
• M71: 28,436,610 km (0.11 R)
• M72: 29,116,982 km (0.114 R)
• M73: 29,390,596 km (0.084 R)
• M74: 29,527,777 km (0.049 R)
• M75: 29,986,444 km (0.111 R)
• M76: 30,078,447 km (0.104 R)
• M77: 30,308,977 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.1

Radius: 7.6

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.89 AU - 15.63 AU

Year: 24409 Days

Day: 20.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,572,377 km

• M1: 134,040 km (0.117 R)
• M2: 218,413 km (0.053 R)
• M3: 462,856 km (0.06 R)
• M4: 941,270 km (0.11 R)
• M5: 1,187,059 km (0.032 R)
• M6: 1,536,221 km (0.038 R)
• M7: 2,325,050 km (0.079 R)
• M8: 3,629,244 km (0.069 R)
• M9: 4,014,608 km (0.099 R)
• M10: 4,212,227 km (0.101 R)
• M11: 4,535,059 km (0.072 R)
• M12: 6,084,744 km (0.077 R)
• M13: 7,105,001 km (0.086 R)
• M14: 7,392,379 km (0.119 R)
• M15: 8,428,194 km (0.076 R)
• M16: 8,937,276 km (0.092 R)
• M17: 9,091,960 km (0.05 R)
• M18: 9,247,542 km (0.117 R)
• M19: 9,985,209 km (0.088 R)
• M20: 10,145,728 km (0.039 R)
• M21: 10,632,519 km (0.03 R)
• M22: 11,126,940 km (0.076 R)
• M23: 13,649,609 km (0.107 R)
• M24: 13,887,470 km (0.042 R)
• M25: 14,066,688 km (0.03 R)
• M26: 14,367,080 km (0.111 R)
• M27: 14,548,393 km (0.092 R)
• M28: 14,974,448 km (0.11 R)
• M29: 15,219,639 km (0.119 R)
• M30: 16,782,637 km (0.06 R)
• M31: 17,165,159 km (0.11 R)
• M32: 18,395,901 km (0.086 R)
• M33: 18,461,424 km (0.044 R)
• M34: 18,988,607 km (0.075 R)
• M35: 20,667,993 km (0.087 R)
• M36: 20,736,210 km (0.071 R)
• M37: 21,146,706 km (0.075 R)
• M38: 22,324,490 km (0.083 R)
• M39: 22,394,502 km (0.067 R)
• M40: 22,674,998 km (0.055 R)
• M41: 22,815,620 km (0.104 R)
• M42: 23,665,785 km (0.108 R)
• M43: 24,023,174 km (0.031 R)
• M44: 25,324,227 km (0.106 R)
• M45: 26,204,311 km (0.087 R)
• M46: 26,351,964 km (0.11 R)
• M47: 26,648,018 km (0.066 R)
• M48: 27,318,366 km (0.086 R)
• M49: 29,056,544 km (0.074 R)
• M50: 29,209,433 km (0.073 R)
• M51: 29,746,489 km (0.063 R)
• M52: 29,900,426 km (0.068 R)
• M53: 30,054,811 km (0.112 R)
• M54: 30,674,595 km (0.098 R)
• M55: 31,220,477 km (0.116 R)
• M56: 32,400,954 km (0.111 R)
• M57: 33,036,446 km (0.113 R)
• M58: 34,077,946 km (0.119 R)
• M59: 36,028,852 km (0.087 R)
• M60: 36,193,110 km (0.111 R)
• M61: 36,275,240 km (0.115 R)
• M62: 37,017,844 km (0.038 R)
• M63: 38,015,661 km (0.045 R)
• M64: 38,685,860 km (0.062 R)
• M65: 39,022,455 km (0.065 R)
• M66: 39,868,132 km (0.102 R)
• M67: 42,527,683 km (0.063 R)
• M68: 43,223,313 km (0.054 R)
• M69: 43,310,528 km (0.115 R)
• M70: 43,485,109 km (0.098 R)
• M71: 44,802,169 km (0.099 R)
• M72: 45,954,072 km (0.068 R)
• M73: 49,924,849 km (0.094 R)
• M74: 50,016,402 km (0.098 R)
• M75: 50,199,660 km (0.059 R)
• M76: 50,842,632 km (0.068 R)
• M77: 55,893,355 km (0.098 R)
• M78: 57,228,665 km (0.114 R)
• M79: 58,670,939 km (0.095 R)
• M80: 59,445,107 km (0.081 R)
• M81: 59,639,136 km (0.078 R)
• M82: 61,886,096 km (0.104 R)
• M83: 63,961,617 km (0.113 R)
• M84: 65,959,347 km (0.084 R)
• M85: 66,059,877 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 11,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit