🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.67 AU - 0.93 AU

Year: 267 Days

Day: 45.6 Hours

Environment

Temp: 86 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,402,885 km

• M1: 120,725 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.75 AU - 2.83 AU

Year: 1737 Days

Day: 28.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.8

Radius: 8.6

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.56 AU - 9.22 AU

Year: 8262 Days

Day: 6.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,402,885 km

• M1: 106,962 km (0.091 R)
• M2: 560,842 km (0.03 R)
• M3: 956,678 km (0.074 R)
• M4: 1,645,726 km (0.058 R)
• M5: 2,202,081 km (0.111 R)
• M6: 3,943,998 km (0.049 R)
• M7: 5,220,367 km (0.11 R)
• M8: 7,417,810 km (0.111 R)
• M9: 7,998,101 km (0.117 R)
• M10: 10,471,701 km (0.078 R)
• M11: 10,989,908 km (0.079 R)
• M12: 13,840,945 km (0.058 R)
• M13: 22,878,451 km (0.102 R)
• M14: 24,016,741 km (0.081 R)
• M15: 25,100,728 km (0.044 R)
• M16: 27,268,849 km (0.046 R)
• M17: 28,448,129 km (0.097 R)
• M18: 30,488,794 km (0.111 R)
• M19: 31,438,142 km (0.066 R)
• M20: 32,515,995 km (0.093 R)
• M21: 35,897,206 km (0.075 R)
• M22: 39,011,086 km (0.06 R)
• M23: 39,505,656 km (0.086 R)
• M24: 44,548,750 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.5

Radius: 11.3

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.75 AU - 8.39 AU

Year: 8546 Days

Day: 14.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,402,885 km

• M1: 140,472 km (0.109 R)
• M2: 690,095 km (0.079 R)
• M3: 1,079,498 km (0.092 R)
• M4: 1,634,058 km (0.119 R)
• M5: 1,986,809 km (0.097 R)
• M6: 2,623,947 km (0.104 R)
• M7: 3,002,130 km (0.111 R)
• M8: 3,843,768 km (0.098 R)
• M9: 5,376,248 km (0.101 R)
• M10: 6,027,149 km (0.077 R)
• M11: 7,779,089 km (0.105 R)
• M12: 8,432,234 km (0.115 R)
• M13: 10,560,562 km (0.072 R)
• M14: 13,327,674 km (0.075 R)
• M15: 13,758,965 km (0.071 R)
• M16: 15,919,308 km (0.114 R)
• M17: 22,164,121 km (0.101 R)
• M18: 23,835,130 km (0.104 R)
• M19: 26,934,199 km (0.12 R)
• M20: 28,024,319 km (0.114 R)
• M21: 30,717,679 km (0.104 R)
• M22: 33,465,792 km (0.117 R)
• M23: 40,593,681 km (0.108 R)
• M24: 41,110,692 km (0.081 R)
• M25: 43,897,102 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.7

Radius: 9.4

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.45 AU - 13.15 AU

Year: 14160 Days

Day: 14.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,402,885 km

• M1: 117,135 km (0.089 R)
• M2: 422,315 km (0.098 R)
• M3: 818,450 km (0.08 R)
• M4: 1,153,549 km (0.072 R)
• M5: 1,565,991 km (0.06 R)
• M6: 2,075,371 km (0.034 R)
• M7: 2,737,342 km (0.104 R)
• M8: 3,243,880 km (0.094 R)
• M9: 4,671,194 km (0.113 R)
• M10: 6,355,217 km (0.098 R)
• M11: 6,726,818 km (0.098 R)
• M12: 7,423,645 km (0.04 R)
• M13: 8,508,528 km (0.073 R)
• M14: 10,699,539 km (0.103 R)
• M15: 12,143,458 km (0.069 R)
• M16: 12,717,016 km (0.065 R)
• M17: 13,987,251 km (0.098 R)
• M18: 17,171,292 km (0.11 R)
• M19: 17,731,686 km (0.087 R)
• M20: 20,718,557 km (0.056 R)
• M21: 24,025,418 km (0.111 R)
• M22: 29,907,307 km (0.082 R)
• M23: 31,188,762 km (0.07 R)
• M24: 33,612,098 km (0.069 R)
• M25: 42,642,424 km (0.055 R)
• M26: 44,264,514 km (0.116 R)
• M27: 47,475,034 km (0.063 R)
• M28: 49,377,620 km (0.027 R)
• M29: 52,493,145 km (0.111 R)
• M30: 56,261,366 km (0.112 R)
• M31: 61,313,286 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.2

Radius: 4.3

Gravity: 33.76 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.67 AU - 19.81 AU

Year: 26685 Days

Day: 15.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,402,885 km

• M1: 55,202 km (0.08 R)
• M2: 278,252 km (0.045 R)
• M3: 557,402 km (0.119 R)
• M4: 1,126,472 km (0.113 R)
• M5: 2,278,076 km (0.085 R)
• M6: 3,036,538 km (0.071 R)
• M7: 4,256,957 km (0.12 R)
• M8: 5,312,968 km (0.04 R)
• M9: 6,121,844 km (0.053 R)
• M10: 8,637,482 km (0.042 R)
• M11: 10,759,677 km (0.083 R)
• M12: 21,142,517 km (0.099 R)
• M13: 23,475,945 km (0.099 R)
• M14: 28,147,737 km (0.093 R)
• M15: 33,681,661 km (0.098 R)
• M16: 37,447,040 km (0.055 R)
• M17: 38,966,954 km (0.075 R)
• M18: 52,822,260 km (0.102 R)
• M19: 59,297,006 km (0.108 R)
• M20: 65,842,660 km (0.103 R)
• M21: 67,162,862 km (0.119 R)
• M22: 73,557,423 km (0.081 R)
• M23: 73,793,039 km (0.1 R)
• M24: 81,600,253 km (0.045 R)
• M25: 81,852,774 km (0.049 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 17,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit