🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.66 AU - 1.04 AU

Year: 294 Days

Day: 24.3 Hours

Environment

Temp: 80 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.48 AU - 1.68 AU

Year: 744 Days

Day: 23.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,096,839 km

• M1: 346,768 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.6 AU - 1.6 AU

Year: 758 Days

Day: 14.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.84 AU - 2.06 AU

Year: 1020 Days

Day: 16.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.97 AU - 2.95 AU

Year: 1446 Days

Day: 47.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,096,839 km

• M1: 33,809 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.15 AU - 3.71 AU

Year: 2381 Days

Day: 15.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.5

Radius: 11.1

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.15 AU - 5.19 AU

Year: 3782 Days

Day: 13.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 52,096,839 km

• M1: 141,669 km (0.069 R)
• M2: 406,607 km (0.074 R)
• M3: 477,816 km (0.071 R)
• M4: 702,811 km (0.077 R)
• M5: 876,195 km (0.109 R)
• M6: 963,111 km (0.106 R)
• M7: 1,053,019 km (0.11 R)
• M8: 1,315,863 km (0.089 R)
• M9: 1,507,199 km (0.067 R)
• M10: 1,721,871 km (0.083 R)
• M11: 1,790,986 km (0.032 R)
• M12: 1,875,209 km (0.118 R)
• M13: 2,018,823 km (0.09 R)
• M14: 2,424,832 km (0.103 R)
• M15: 2,629,482 km (0.088 R)
• M16: 2,742,129 km (0.102 R)
• M17: 2,823,510 km (0.12 R)
• M18: 3,174,616 km (0.119 R)
• M19: 3,646,747 km (0.101 R)
• M20: 3,809,061 km (0.11 R)
• M21: 4,329,512 km (0.115 R)
• M22: 4,892,299 km (0.034 R)
• M23: 4,991,632 km (0.115 R)
• M24: 5,212,738 km (0.107 R)
• M25: 5,395,995 km (0.069 R)
• M26: 5,747,999 km (0.114 R)
• M27: 6,107,632 km (0.098 R)
• M28: 6,279,371 km (0.093 R)
• M29: 6,561,961 km (0.082 R)
• M30: 7,710,723 km (0.085 R)
• M31: 8,225,340 km (0.113 R)
• M32: 8,320,035 km (0.067 R)
• M33: 9,164,814 km (0.11 R)
• M34: 9,510,385 km (0.067 R)
• M35: 9,709,799 km (0.085 R)
• M36: 9,835,162 km (0.113 R)
• M37: 10,112,816 km (0.087 R)
• M38: 10,572,680 km (0.107 R)
• M39: 10,805,305 km (0.108 R)
• M40: 11,301,820 km (0.107 R)
• M41: 11,486,573 km (0.049 R)
• M42: 11,592,638 km (0.113 R)
• M43: 11,699,002 km (0.077 R)
• M44: 11,832,444 km (0.095 R)
• M45: 11,966,483 km (0.1 R)
• M46: 12,344,218 km (0.118 R)
• M47: 12,507,280 km (0.082 R)
• M48: 12,616,486 km (0.084 R)
• M49: 13,250,183 km (0.064 R)
• M50: 13,979,023 km (0.051 R)
• M51: 14,205,963 km (0.026 R)
• M52: 14,663,434 km (0.077 R)
• M53: 15,271,250 km (0.105 R)
• M54: 15,887,294 km (0.093 R)
• M55: 16,183,498 km (0.059 R)
• M56: 16,272,658 km (0.077 R)
• M57: 16,661,313 km (0.091 R)
• M58: 16,901,867 km (0.114 R)
• M59: 17,143,617 km (0.096 R)
• M60: 17,234,572 km (0.112 R)
• M61: 17,356,195 km (0.116 R)
• M62: 17,447,450 km (0.116 R)
• M63: 17,630,707 km (0.099 R)
• M64: 18,711,851 km (0.112 R)
• M65: 18,805,500 km (0.061 R)
• M66: 18,961,979 km (0.066 R)
• M67: 19,276,284 km (0.107 R)
• M68: 19,782,673 km (0.057 R)
• M69: 20,582,722 km (0.109 R)
• M70: 20,840,928 km (0.081 R)
• M71: 21,067,868 km (0.115 R)
• M72: 21,458,618 km (0.073 R)
• M73: 21,687,652 km (0.101 R)
• M74: 22,016,319 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.9

Radius: 7.7

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.48 AU - 17.52 AU

Year: 23983 Days

Day: 18.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,096,839 km

• M1: 97,388 km (0.114 R)
• M2: 221,405 km (0.117 R)
• M3: 313,707 km (0.101 R)
• M4: 450,888 km (0.094 R)
• M5: 592,108 km (0.113 R)
• M6: 841,039 km (0.089 R)
• M7: 1,058,854 km (0.083 R)
• M8: 1,228,498 km (0.078 R)
• M9: 1,570,628 km (0.099 R)
• M10: 2,203,577 km (0.091 R)
• M11: 3,676,517 km (0.119 R)
• M12: 4,100,029 km (0.085 R)
• M13: 5,571,773 km (0.119 R)
• M14: 5,981,970 km (0.046 R)
• M15: 6,095,515 km (0.104 R)
• M16: 6,870,731 km (0.084 R)
• M17: 7,391,332 km (0.096 R)
• M18: 8,597,689 km (0.063 R)
• M19: 10,541,863 km (0.088 R)
• M20: 11,094,776 km (0.034 R)
• M21: 11,562,868 km (0.093 R)
• M22: 11,799,233 km (0.085 R)
• M23: 12,566,520 km (0.085 R)
• M24: 12,663,609 km (0.066 R)
• M25: 12,809,617 km (0.111 R)
• M26: 13,847,527 km (0.055 R)
• M27: 14,401,937 km (0.117 R)
• M28: 14,707,415 km (0.074 R)
• M29: 14,963,527 km (0.092 R)
• M30: 15,118,062 km (0.094 R)
• M31: 15,740,987 km (0.042 R)
• M32: 15,793,346 km (0.117 R)
• M33: 16,637,826 km (0.03 R)
• M34: 16,904,859 km (0.075 R)
• M35: 17,823,090 km (0.112 R)
• M36: 18,315,716 km (0.096 R)
• M37: 19,314,431 km (0.03 R)
• M38: 19,594,927 km (0.103 R)
• M39: 20,160,108 km (0.118 R)
• M40: 21,248,732 km (0.096 R)
• M41: 21,596,397 km (0.073 R)
• M42: 22,297,563 km (0.098 R)
• M43: 23,781,873 km (0.053 R)
• M44: 24,324,165 km (0.075 R)
• M45: 24,445,190 km (0.087 R)
• M46: 24,931,383 km (0.116 R)
• M47: 25,053,305 km (0.047 R)
• M48: 25,114,491 km (0.104 R)
• M49: 25,175,676 km (0.106 R)
• M50: 25,236,862 km (0.045 R)
• M51: 25,605,022 km (0.076 R)
• M52: 26,284,645 km (0.072 R)
• M53: 27,346,790 km (0.103 R)
• M54: 27,598,713 km (0.05 R)
• M55: 28,741,940 km (0.095 R)
• M56: 29,319,387 km (0.111 R)
• M57: 30,355,203 km (0.069 R)
• M58: 30,550,877 km (0.115 R)
• M59: 31,468,959 km (0.104 R)
• M60: 32,263,324 km (0.106 R)
• M61: 33,871,501 km (0.092 R)
• M62: 34,345,427 km (0.089 R)
• M63: 34,685,314 km (0.056 R)
• M64: 35,094,613 km (0.107 R)
• M65: 35,986,965 km (0.094 R)
• M66: 37,444,347 km (0.099 R)
• M67: 37,724,095 km (0.08 R)
• M68: 38,850,118 km (0.089 R)
• M69: 39,701,779 km (0.117 R)
• M70: 39,772,987 km (0.066 R)
• M71: 40,990,864 km (0.088 R)
• M72: 41,134,927 km (0.111 R)
• M73: 41,207,033 km (0.086 R)
• M74: 41,423,650 km (0.034 R)
• M75: 43,463,118 km (0.053 R)
• M76: 44,273,191 km (0.104 R)
• M77: 45,162,700 km (0.094 R)
• M78: 45,237,050 km (0.093 R)
• M79: 45,460,549 km (0.092 R)
• M80: 46,432,785 km (0.1 R)
• M81: 46,507,884 km (0.112 R)
• M82: 46,959,220 km (0.058 R)
• M83: 47,034,618 km (0.111 R)
• M84: 48,018,074 km (0.084 R)
• M85: 48,550,343 km (0.114 R)
• M86: 48,855,373 km (0.104 R)
• M87: 49,314,190 km (0.084 R)
• M88: 50,082,076 km (0.086 R)
• M89: 50,544,633 km (0.11 R)
• M90: 51,163,669 km (0.116 R)
• M91: 51,396,443 km (0.096 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: 301 - 14,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit