🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.48 AU - 0.6 AU

Year: 142 Days

Day: 39.2 Hours

Environment

Temp: 259 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,859,405 km

• M1: 166,802 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.34 AU - 1.44 AU

Year: 587 Days

Day: 26.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,859,405 km

• M1: 487,839 km (0.091 R)
• M2: 939,026 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.03 AU - 2.48 AU

Year: 1209 Days

Day: 20.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,859,405 km

• M1: 366,365 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.96 AU - 3.54 AU

Year: 2098 Days

Day: 37.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.87 AU - 4.81 AU

Year: 3238 Days

Day: 35.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.6

Radius: 5.1

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.13 AU - 19.45 AU

Year: 22472 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,859,405 km

• M1: 65,524 km (0.07 R)
• M2: 363,822 km (0.106 R)
• M3: 1,053,169 km (0.069 R)
• M4: 1,150,557 km (0.109 R)
• M5: 1,302,100 km (0.111 R)
• M6: 1,568,982 km (0.046 R)
• M7: 1,708,707 km (0.077 R)
• M8: 1,765,853 km (0.11 R)
• M9: 2,466,719 km (0.026 R)
• M10: 2,863,004 km (0.111 R)
• M11: 3,243,731 km (0.062 R)
• M12: 5,712,395 km (0.08 R)
• M13: 6,014,582 km (0.076 R)
• M14: 6,145,630 km (0.118 R)
• M15: 6,544,608 km (0.107 R)
• M16: 6,634,516 km (0.044 R)
• M17: 6,815,230 km (0.075 R)
• M18: 8,174,327 km (0.108 R)
• M19: 9,360,189 km (0.097 R)
• M20: 10,598,710 km (0.075 R)
• M21: 10,704,326 km (0.091 R)
• M22: 11,506,769 km (0.042 R)
• M23: 11,615,227 km (0.052 R)
• M24: 13,453,486 km (0.108 R)
• M25: 14,551,983 km (0.088 R)
• M26: 14,787,002 km (0.102 R)
• M27: 14,963,976 km (0.078 R)
• M28: 15,379,858 km (0.109 R)
• M29: 15,499,387 km (0.113 R)
• M30: 15,739,342 km (0.07 R)
• M31: 16,466,387 km (0.064 R)
• M32: 17,080,786 km (0.072 R)
• M33: 17,639,983 km (0.098 R)
• M34: 18,016,221 km (0.102 R)
• M35: 18,079,202 km (0.079 R)
• M36: 18,395,003 km (0.113 R)
• M37: 18,521,862 km (0.081 R)
• M38: 19,741,533 km (0.032 R)
• M39: 19,806,459 km (0.111 R)
• M40: 20,066,759 km (0.048 R)
• M41: 21,119,479 km (0.104 R)
• M42: 21,452,185 km (0.116 R)
• M43: 21,585,626 km (0.046 R)
• M44: 21,987,895 km (0.112 R)
• M45: 23,278,027 km (0.115 R)
• M46: 23,484,023 km (0.118 R)
• M47: 23,759,583 km (0.1 R)
• M48: 23,966,925 km (0.102 R)
• M49: 24,036,189 km (0.114 R)
• M50: 24,105,453 km (0.08 R)
• M51: 25,930,996 km (0.044 R)
• M52: 27,076,317 km (0.046 R)
• M53: 27,148,423 km (0.084 R)
• M54: 27,510,001 km (0.091 R)
• M55: 29,119,974 km (0.105 R)
• M56: 29,193,875 km (0.092 R)
• M57: 29,564,429 km (0.113 R)
• M58: 31,364,091 km (0.074 R)
• M59: 31,819,617 km (0.075 R)
• M60: 32,890,887 km (0.111 R)
• M61: 33,199,059 km (0.085 R)
• M62: 35,541,163 km (0.113 R)
• M63: 35,857,562 km (0.078 R)
• M64: 36,811,997 km (0.094 R)
• M65: 36,891,882 km (0.084 R)
• M66: 37,051,952 km (0.111 R)
• M67: 37,372,540 km (0.069 R)
• M68: 38,583,385 km (0.116 R)
• M69: 38,745,849 km (0.091 R)
• M70: 39,643,286 km (0.067 R)
• M71: 39,807,096 km (0.11 R)
• M72: 40,960,645 km (0.092 R)
• M73: 42,376,140 km (0.099 R)
• M74: 44,998,142 km (0.112 R)
• M75: 45,597,431 km (0.033 R)
• M76: 45,683,300 km (0.072 R)
• M77: 45,769,169 km (0.12 R)
• M78: 46,458,217 km (0.115 R)
• M79: 46,631,003 km (0.073 R)
• M80: 47,672,204 km (0.057 R)
• M81: 49,248,367 km (0.091 R)
• M82: 50,841,584 km (0.077 R)
• M83: 51,108,766 km (0.107 R)
• M84: 54,533,211 km (0.055 R)
• M85: 55,538,209 km (0.072 R)
• M86: 55,905,173 km (0.07 R)
• M87: 57,288,505 km (0.062 R)
• M88: 57,473,707 km (0.091 R)
• M89: 57,845,009 km (0.073 R)
• M90: 58,776,405 km (0.091 R)
• M91: 60,559,761 km (0.116 R)
• M92: 61,695,209 km (0.059 R)
• M93: 62,170,481 km (0.093 R)
• M94: 63,699,222 km (0.088 R)
• M95: 64,179,431 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.8

Radius: 6.5

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.04 AU - 17.1 AU

Year: 24158 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 64,859,405 km

• M1: 292,165 km (0.115 R)
• M2: 384,317 km (0.04 R)
• M3: 699,220 km (0.116 R)
• M4: 893,698 km (0.092 R)
• M5: 939,325 km (0.094 R)
• M6: 1,280,558 km (0.115 R)
• M7: 1,800,859 km (0.094 R)
• M8: 1,947,764 km (0.1 R)
• M9: 2,316,373 km (0.109 R)
• M10: 3,474,111 km (0.08 R)
• M11: 3,694,619 km (0.059 R)
• M12: 4,072,204 km (0.091 R)
• M13: 5,193,589 km (0.107 R)
• M14: 5,961,924 km (0.103 R)
• M15: 6,948,372 km (0.114 R)
• M16: 7,040,525 km (0.07 R)
• M17: 9,118,589 km (0.099 R)
• M18: 13,724,707 km (0.112 R)
• M19: 14,306,792 km (0.108 R)
• M20: 16,407,296 km (0.104 R)
• M21: 17,712,986 km (0.105 R)
• M22: 18,858,607 km (0.08 R)
• M23: 18,987,261 km (0.116 R)
• M24: 19,180,990 km (0.12 R)
• M25: 19,635,469 km (0.079 R)
• M26: 20,555,047 km (0.059 R)
• M27: 21,020,146 km (0.034 R)
• M28: 21,153,737 km (0.091 R)
• M29: 22,436,090 km (0.032 R)
• M30: 24,161,402 km (0.11 R)
• M31: 24,301,277 km (0.063 R)
• M32: 24,652,084 km (0.061 R)
• M33: 25,075,445 km (0.081 R)
• M34: 25,216,965 km (0.106 R)
• M35: 25,929,051 km (0.12 R)
• M36: 27,300,115 km (0.091 R)
• M37: 27,591,682 km (0.108 R)
• M38: 28,031,051 km (0.098 R)
• M39: 28,325,310 km (0.063 R)
• M40: 29,811,714 km (0.11 R)
• M41: 30,413,247 km (0.097 R)
• M42: 32,473,210 km (0.108 R)
• M43: 36,485,125 km (0.098 R)
• M44: 37,370,745 km (0.079 R)
• M45: 38,507,988 km (0.038 R)
• M46: 38,916,988 km (0.108 R)
• M47: 40,152,368 km (0.088 R)
• M48: 40,733,406 km (0.093 R)
• M49: 41,400,612 km (0.083 R)
• M50: 43,594,316 km (0.094 R)
• M51: 44,191,361 km (0.09 R)
• M52: 45,479,847 km (0.111 R)
• M53: 49,596,332 km (0.118 R)
• M54: 52,285,353 km (0.089 R)
• M55: 57,990,867 km (0.105 R)
• M56: 58,178,163 km (0.082 R)
• M57: 58,459,407 km (0.1 R)
• M58: 58,741,250 km (0.09 R)
• M59: 59,400,527 km (0.108 R)
• M60: 59,778,412 km (0.109 R)
• M61: 62,733,568 km (0.113 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 17,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit