🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.95 AU - 1.29 AU

Year: 415 Days

Day: 28 Hours

Environment

Temp: 28 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.88 AU - 1.46 AU

Year: 443 Days

Day: 20.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.5 AU - 3.3 AU

Year: 1728 Days

Day: 29.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,517,651 km

• M1: 100,979 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.9 AU - 3.76 AU

Year: 2126 Days

Day: 29 Hours

Environment

Temp: -93 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,517,651 km

• M1: 2,119,802 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.84 AU - 4.44 AU

Year: 2430 Days

Day: 37.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 64.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.6

Radius: 14.9

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.26 AU - 5.9 AU

Year: 4611 Days

Day: 13.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 72,517,651 km

• M1: 232,774 km (0.078 R)
• M2: 379,530 km (0.091 R)
• M3: 489,185 km (0.042 R)
• M4: 622,477 km (0.115 R)
• M5: 734,675 km (0.109 R)
• M6: 923,318 km (0.108 R)
• M7: 1,065,885 km (0.105 R)
• M8: 1,294,919 km (0.115 R)
• M9: 1,589,777 km (0.101 R)
• M10: 1,751,941 km (0.107 R)
• M11: 1,972,747 km (0.088 R)
• M12: 2,765,466 km (0.083 R)
• M13: 2,886,341 km (0.095 R)
• M14: 3,682,651 km (0.094 R)
• M15: 3,900,764 km (0.101 R)
• M16: 4,054,252 km (0.113 R)
• M17: 4,279,546 km (0.099 R)
• M18: 4,420,318 km (0.11 R)
• M19: 4,888,559 km (0.12 R)
• M20: 5,486,951 km (0.096 R)
• M21: 5,678,885 km (0.109 R)
• M22: 5,912,108 km (0.12 R)
• M23: 6,267,852 km (0.116 R)
• M24: 6,468,612 km (0.098 R)
• M25: 6,732,802 km (0.115 R)
• M26: 7,042,021 km (0.115 R)
• M27: 7,313,989 km (0.055 R)
• M28: 7,568,007 km (0.071 R)
• M29: 8,041,484 km (0.034 R)
• M30: 8,568,966 km (0.072 R)
• M31: 8,881,925 km (0.097 R)
• M32: 9,017,311 km (0.107 R)
• M33: 9,198,773 km (0.037 R)
• M34: 9,473,285 km (0.03 R)
• M35: 9,773,678 km (0.118 R)
• M36: 10,218,582 km (0.118 R)
• M37: 10,502,967 km (0.106 R)
• M38: 10,886,237 km (0.052 R)
• M39: 11,103,902 km (0.099 R)
• M40: 11,988,923 km (0.076 R)
• M41: 12,389,546 km (0.046 R)
• M42: 12,540,939 km (0.079 R)
• M43: 12,667,648 km (0.077 R)
• M44: 12,820,089 km (0.069 R)
• M45: 12,973,277 km (0.031 R)
• M46: 13,204,256 km (0.078 R)
• M47: 14,009,841 km (0.107 R)
• M48: 14,193,996 km (0.104 R)
• M49: 14,778,026 km (0.105 R)
• M50: 15,505,520 km (0.099 R)
• M51: 15,668,881 km (0.11 R)
• M52: 16,189,631 km (0.116 R)
• M53: 16,549,264 km (0.118 R)
• M54: 16,799,841 km (0.106 R)
• M55: 16,911,590 km (0.108 R)
• M56: 17,023,639 km (0.077 R)
• M57: 17,220,211 km (0.069 R)
• M58: 17,502,352 km (0.067 R)
• M59: 17,700,869 km (0.081 R)
• M60: 18,099,996 km (0.09 R)
• M61: 18,878,204 km (0.089 R)
• M62: 19,227,665 km (0.078 R)
• M63: 19,432,464 km (0.097 R)
• M64: 19,696,804 km (0.09 R)
• M65: 19,844,158 km (0.12 R)

Asteroid Belt

Center: 12.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.9

Radius: 7.9

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 18.78 AU - 19.16 AU

Year: 28905 Days

Day: 18.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,517,651 km

• M1: 104,719 km (0.049 R)
• M2: 205,547 km (0.053 R)
• M3: 367,562 km (0.066 R)
• M4: 493,523 km (0.074 R)
• M5: 836,102 km (0.083 R)
• M6: 1,109,867 km (0.119 R)
• M7: 1,354,160 km (0.052 R)
• M8: 1,615,507 km (0.118 R)
• M9: 1,675,795 km (0.115 R)
• M10: 1,767,798 km (0.055 R)
• M11: 2,218,686 km (0.114 R)
• M12: 2,740,334 km (0.069 R)
• M13: 3,222,189 km (0.095 R)
• M14: 3,375,826 km (0.067 R)
• M15: 3,810,856 km (0.12 R)
• M16: 4,096,887 km (0.107 R)
• M17: 4,603,276 km (0.05 R)
• M18: 6,721,881 km (0.072 R)
• M19: 7,673,324 km (0.11 R)
• M20: 7,878,871 km (0.087 R)
• M21: 9,205,056 km (0.059 R)
• M22: 9,754,679 km (0.112 R)
• M23: 9,810,180 km (0.087 R)
• M24: 11,000,979 km (0.073 R)
• M25: 11,408,034 km (0.068 R)
• M26: 12,296,646 km (0.1 R)
• M27: 12,901,470 km (0.081 R)
• M28: 13,269,032 km (0.045 R)
• M29: 13,826,882 km (0.099 R)
• M30: 14,965,322 km (0.11 R)
• M31: 15,806,062 km (0.103 R)
• M32: 15,871,436 km (0.088 R)
• M33: 17,668,556 km (0.052 R)
• M34: 19,179,943 km (0.086 R)
• M35: 20,875,485 km (0.097 R)
• M36: 21,451,287 km (0.105 R)
• M37: 22,913,607 km (0.107 R)
• M38: 23,432,861 km (0.095 R)
• M39: 24,181,598 km (0.103 R)
• M40: 24,710,277 km (0.086 R)
• M41: 25,090,405 km (0.055 R)
• M42: 25,548,923 km (0.069 R)
• M43: 26,629,618 km (0.116 R)
• M44: 28,278,485 km (0.057 R)
• M45: 29,155,428 km (0.101 R)
• M46: 29,879,482 km (0.065 R)
• M47: 31,099,303 km (0.081 R)
• M48: 32,252,553 km (0.036 R)
• M49: 33,001,290 km (0.111 R)
• M50: 33,671,638 km (0.109 R)
• M51: 33,755,712 km (0.075 R)
• M52: 34,855,556 km (0.094 R)
• M53: 35,367,031 km (0.107 R)
• M54: 35,967,068 km (0.073 R)
• M55: 36,139,106 km (0.07 R)
• M56: 36,570,396 km (0.109 R)
• M57: 37,177,016 km (0.069 R)
• M58: 37,874,441 km (0.056 R)
• M59: 38,224,650 km (0.097 R)
• M60: 38,576,055 km (0.099 R)
• M61: 39,370,569 km (0.115 R)
• M62: 39,636,704 km (0.086 R)
• M63: 39,814,426 km (0.057 R)
• M64: 39,992,298 km (0.1 R)
• M65: 40,438,399 km (0.043 R)
• M66: 40,975,904 km (0.062 R)
• M67: 41,967,439 km (0.059 R)
• M68: 42,148,452 km (0.115 R)
• M69: 42,239,108 km (0.108 R)
• M70: 45,360,019 km (0.042 R)
• M71: 47,324,239 km (0.102 R)
• M72: 47,418,486 km (0.096 R)
• M73: 47,796,071 km (0.114 R)
• M74: 48,269,399 km (0.113 R)
• M75: 52,111,820 km (0.097 R)
• M76: 52,501,373 km (0.034 R)
• M77: 52,696,598 km (0.056 R)
• M78: 52,794,285 km (0.117 R)
• M79: 53,577,879 km (0.097 R)
• M80: 54,859,334 km (0.113 R)
• M81: 55,851,916 km (0.07 R)
• M82: 56,250,744 km (0.103 R)
• M83: 56,450,457 km (0.083 R)
• M84: 57,452,464 km (0.07 R)
• M85: 59,372,553 km (0.112 R)
• M86: 59,983,361 km (0.085 R)
• M87: 60,698,438 km (0.047 R)
• M88: 61,313,734 km (0.119 R)
• M89: 67,048,868 km (0.075 R)
• M90: 67,260,549 km (0.089 R)
• M91: 68,962,674 km (0.037 R)
• M92: 70,248,467 km (0.027 R)
• M93: 70,571,150 km (0.102 R)
• M94: 72,192,043 km (0.1 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 16,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit