🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.75 AU - 1.11 AU

Year: 345 Days

Day: 12.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,328,712 km

• M1: 327,919 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.46 AU - 2.7 AU

Year: 1596 Days

Day: 28.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.39 AU - 3.69 AU

Year: 2041 Days

Day: 33.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.69 AU - 3.95 AU

Year: 2875 Days

Day: 40.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655

Radius: 9.4

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.9 AU - 8.08 AU

Year: 7115 Days

Day: 14.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,328,712 km

• M1: 148,999 km (0.11 R)
• M2: 373,247 km (0.071 R)
• M3: 641,027 km (0.081 R)
• M4: 738,714 km (0.046 R)
• M5: 918,531 km (0.064 R)
• M6: 1,046,736 km (0.081 R)
• M7: 1,180,926 km (0.03 R)
• M8: 1,430,156 km (0.116 R)
• M9: 1,504,356 km (0.08 R)
• M10: 1,657,096 km (0.112 R)
• M11: 1,957,339 km (0.115 R)
• M12: 2,231,551 km (0.11 R)
• M13: 2,296,627 km (0.1 R)
• M14: 2,563,360 km (0.056 R)
• M15: 2,840,116 km (0.11 R)
• M16: 3,006,020 km (0.117 R)
• M17: 3,273,351 km (0.073 R)
• M18: 3,883,411 km (0.083 R)
• M19: 4,255,461 km (0.075 R)
• M20: 4,336,693 km (0.109 R)
• M21: 4,666,855 km (0.11 R)
• M22: 4,976,672 km (0.098 R)
• M23: 5,062,392 km (0.107 R)
• M24: 5,148,560 km (0.107 R)
• M25: 5,586,732 km (0.092 R)
• M26: 5,795,422 km (0.092 R)
• M27: 5,855,560 km (0.114 R)
• M28: 6,374,664 km (0.057 R)
• M29: 6,592,778 km (0.039 R)
• M30: 6,908,579 km (0.072 R)
• M31: 7,261,780 km (0.089 R)
• M32: 7,424,393 km (0.083 R)
• M33: 7,522,379 km (0.089 R)
• M34: 7,588,053 km (0.105 R)
• M35: 7,686,787 km (0.08 R)
• M36: 7,919,113 km (0.056 R)
• M37: 8,356,537 km (0.077 R)
• M38: 8,595,295 km (0.082 R)
• M39: 10,002,862 km (0.084 R)
• M40: 10,147,523 km (0.076 R)
• M41: 10,402,438 km (0.094 R)
• M42: 10,659,297 km (0.101 R)
• M43: 11,030,150 km (0.102 R)
• M44: 11,292,246 km (0.104 R)
• M45: 12,167,692 km (0.043 R)
• M46: 13,661,577 km (0.116 R)
• M47: 13,741,761 km (0.104 R)
• M48: 13,822,095 km (0.053 R)
• M49: 14,675,551 km (0.074 R)
• M50: 15,378,960 km (0.102 R)
• M51: 15,671,873 km (0.096 R)
• M52: 15,797,834 km (0.118 R)
• M53: 15,966,431 km (0.034 R)
• M54: 16,093,290 km (0.106 R)
• M55: 16,305,570 km (0.069 R)
• M56: 18,744,464 km (0.11 R)
• M57: 19,057,273 km (0.091 R)
• M58: 21,109,157 km (0.089 R)
• M59: 21,248,433 km (0.098 R)
• M60: 22,090,519 km (0.097 R)
• M61: 22,279,162 km (0.041 R)
• M62: 22,610,521 km (0.112 R)
• M63: 22,705,516 km (0.073 R)
• M64: 23,134,563 km (0.063 R)
• M65: 23,710,814 km (0.08 R)
• M66: 24,049,054 km (0.095 R)
• M67: 24,340,322 km (0.108 R)
• M68: 25,714,976 km (0.094 R)
• M69: 26,212,090 km (0.054 R)
• M70: 26,712,345 km (0.102 R)
• M71: 26,862,990 km (0.102 R)
• M72: 27,215,742 km (0.102 R)
• M73: 28,231,811 km (0.085 R)
• M74: 28,385,298 km (0.1 R)
• M75: 28,641,709 km (0.118 R)
• M76: 29,105,313 km (0.07 R)
• M77: 29,415,729 km (0.113 R)
• M78: 30,720,820 km (0.06 R)
• M79: 31,089,729 km (0.051 R)
• M80: 32,151,574 km (0.117 R)
• M81: 32,311,794 km (0.082 R)
• M82: 32,526,018 km (0.094 R)
• M83: 34,474,530 km (0.098 R)
• M84: 34,803,047 km (0.118 R)
• M85: 35,022,507 km (0.108 R)
• M86: 35,462,923 km (0.1 R)
• M87: 36,516,391 km (0.033 R)
• M88: 36,627,842 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.7

Radius: 4.8

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 17.59 AU - 18.91 AU

Year: 30017 Days

Day: 17.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 67,328,712 km

• M1: 279,150 km (0.108 R)
• M2: 811,718 km (0.117 R)
• M3: 880,533 km (0.08 R)
• M4: 951,143 km (0.077 R)
• M5: 1,305,541 km (0.092 R)
• M6: 1,906,326 km (0.103 R)
• M7: 1,936,844 km (0.106 R)
• M8: 2,480,482 km (0.07 R)
• M9: 4,244,391 km (0.042 R)
• M10: 4,284,483 km (0.119 R)
• M11: 4,942,115 km (0.118 R)
• M12: 6,257,829 km (0.097 R)
• M13: 6,765,863 km (0.05 R)
• M14: 8,417,872 km (0.053 R)
• M15: 8,875,193 km (0.115 R)
• M16: 9,236,322 km (0.117 R)
• M17: 9,655,047 km (0.049 R)
• M18: 9,813,620 km (0.043 R)
• M19: 9,919,835 km (0.117 R)
• M20: 11,839,325 km (0.07 R)
• M21: 13,572,865 km (0.117 R)
• M22: 14,954,551 km (0.028 R)
• M23: 16,950,037 km (0.069 R)
• M24: 17,655,092 km (0.087 R)
• M25: 17,913,896 km (0.089 R)
• M26: 17,978,822 km (0.052 R)
• M27: 19,827,103 km (0.095 R)
• M28: 19,894,123 km (0.091 R)
• M29: 20,298,486 km (0.102 R)
• M30: 20,773,609 km (0.112 R)
• M31: 20,978,409 km (0.111 R)
• M32: 21,183,806 km (0.114 R)
• M33: 21,873,303 km (0.105 R)
• M34: 22,500,268 km (0.074 R)
• M35: 23,771,550 km (0.102 R)
• M36: 25,648,705 km (0.102 R)
• M37: 27,423,384 km (0.059 R)
• M38: 27,572,982 km (0.054 R)
• M39: 28,932,079 km (0.064 R)
• M40: 29,543,186 km (0.111 R)
• M41: 30,235,674 km (0.099 R)
• M42: 31,011,339 km (0.108 R)
• M43: 31,480,030 km (0.099 R)
• M44: 33,058,736 km (0.051 R)
• M45: 34,259,558 km (0.061 R)
• M46: 34,340,042 km (0.086 R)
• M47: 34,824,888 km (0.032 R)
• M48: 34,905,821 km (0.111 R)
• M49: 35,393,211 km (0.086 R)
• M50: 36,456,851 km (0.106 R)
• M51: 37,116,578 km (0.113 R)
• M52: 38,197,124 km (0.092 R)
• M53: 40,303,761 km (0.075 R)
• M54: 40,388,882 km (0.101 R)
• M55: 40,985,927 km (0.099 R)
• M56: 41,930,039 km (0.037 R)
• M57: 45,069,500 km (0.067 R)
• M58: 46,399,724 km (0.104 R)
• M59: 47,832,872 km (0.098 R)
• M60: 48,735,994 km (0.1 R)
• M61: 51,386,569 km (0.103 R)
• M62: 52,589,935 km (0.079 R)
• M63: 53,428,431 km (0.076 R)
• M64: 53,896,074 km (0.11 R)
• M65: 54,741,451 km (0.102 R)
• M66: 55,496,472 km (0.064 R)
• M67: 55,780,558 km (0.066 R)
• M68: 55,970,248 km (0.072 R)
• M69: 59,033,414 km (0.105 R)
• M70: 59,130,054 km (0.062 R)
• M71: 59,516,914 km (0.075 R)
• M72: 63,828,176 km (0.039 R)
• M73: 65,220,932 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 12,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit