🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.64 AU - 1 AU

Year: 265 Days

Day: 42.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,230,657 km

• M1: 27,676 km (0.101 R)
• M2: 47,572 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.85 AU - 1.35 AU

Year: 411 Days

Day: 32.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.45 AU - 1.49 AU

Year: 635 Days

Day: 37.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.48 AU - 2.14 AU

Year: 868 Days

Day: 24.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.67 AU - 2.09 AU

Year: 919 Days

Day: 16.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,230,657 km

• M1: 361,578 km (0.096 R)

Asteroid Belt

Center: 2.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.51 AU - 2.75 AU

Year: 1520 Days

Day: 41.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.52 AU - 5 AU

Year: 3134 Days

Day: 30.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.6

Radius: 10.8

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.91 AU - 8.71 AU

Year: 7780 Days

Day: 9.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 26,230,657 km

• M1: 146,456 km (0.041 R)
• M2: 223,948 km (0.053 R)
• M3: 339,438 km (0.116 R)
• M4: 1,042,847 km (0.032 R)
• M5: 1,152,053 km (0.105 R)
• M6: 1,756,728 km (0.069 R)
• M7: 2,344,797 km (0.068 R)
• M8: 2,448,618 km (0.111 R)
• M9: 2,617,963 km (0.07 R)
• M10: 2,791,197 km (0.114 R)
• M11: 2,990,611 km (0.11 R)
• M12: 3,521,833 km (0.083 R)
• M13: 4,107,359 km (0.106 R)
• M14: 4,360,329 km (0.1 R)
• M15: 4,566,475 km (0.057 R)
• M16: 4,802,241 km (0.111 R)
• M17: 5,042,047 km (0.076 R)
• M18: 5,395,397 km (0.103 R)
• M19: 6,155,055 km (0.065 R)
• M20: 6,798,774 km (0.106 R)
• M21: 6,918,154 km (0.109 R)
• M22: 7,008,062 km (0.081 R)
• M23: 7,741,989 km (0.083 R)
• M24: 8,372,394 km (0.104 R)
• M25: 8,855,895 km (0.084 R)
• M26: 9,150,453 km (0.067 R)
• M27: 9,282,398 km (0.092 R)
• M28: 9,749,144 km (0.066 R)
• M29: 9,917,740 km (0.113 R)
• M30: 10,019,317 km (0.077 R)
• M31: 11,054,535 km (0.077 R)
• M32: 11,371,682 km (0.108 R)
• M33: 11,942,996 km (0.108 R)
• M34: 12,015,103 km (0.119 R)
• M35: 12,341,226 km (0.073 R)
• M36: 12,707,142 km (0.038 R)
• M37: 13,412,047 km (0.111 R)
• M38: 13,825,985 km (0.116 R)
• M39: 14,320,555 km (0.107 R)
• M40: 15,053,884 km (0.101 R)
• M41: 15,327,199 km (0.072 R)
• M42: 15,562,816 km (0.114 R)
• M43: 15,759,986 km (0.107 R)
• M44: 16,236,605 km (0.12 R)
• M45: 16,316,640 km (0.06 R)
• M46: 16,476,859 km (0.105 R)
• M47: 16,920,118 km (0.055 R)
• M48: 17,001,200 km (0.068 R)
• M49: 17,245,044 km (0.086 R)
• M50: 19,110,679 km (0.056 R)
• M51: 19,279,575 km (0.067 R)
• M52: 19,618,863 km (0.077 R)
• M53: 19,746,620 km (0.03 R)
• M54: 19,960,245 km (0.091 R)
• M55: 20,303,573 km (0.099 R)
• M56: 20,519,143 km (0.033 R)
• M57: 20,605,611 km (0.096 R)
• M58: 20,692,078 km (0.058 R)
• M59: 21,520,402 km (0.077 R)
• M60: 21,784,292 km (0.102 R)
• M61: 22,137,792 km (0.113 R)
• M62: 23,797,132 km (0.108 R)
• M63: 24,298,135 km (0.113 R)
• M64: 24,618,873 km (0.084 R)
• M65: 25,449,739 km (0.1 R)
• M66: 25,589,165 km (0.098 R)
• M67: 25,728,889 km (0.05 R)
• M68: 26,572,023 km (0.065 R)
• M69: 26,713,542 km (0.11 R)
• M70: 26,855,211 km (0.102 R)
• M71: 26,997,030 km (0.107 R)
• M72: 27,139,298 km (0.073 R)
• M73: 27,519,576 km (0.104 R)
• M74: 27,710,462 km (0.089 R)
• M75: 28,816,290 km (0.052 R)
• M76: 29,789,574 km (0.052 R)
• M77: 30,576,010 km (0.068 R)
• M78: 30,922,179 km (0.04 R)
• M79: 31,568,591 km (0.062 R)
• M80: 31,818,420 km (0.068 R)
• M81: 32,068,847 km (0.111 R)
• M82: 32,370,286 km (0.066 R)
• M83: 32,470,966 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.3

Radius: 11.2

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.62 AU - 13.84 AU

Year: 15245 Days

Day: 9.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 26,230,657 km

• M1: 405,111 km (0.112 R)
• M2: 475,871 km (0.068 R)
• M3: 591,809 km (0.083 R)
• M4: 1,419,085 km (0.093 R)
• M5: 1,935,946 km (0.102 R)
• M6: 2,215,395 km (0.067 R)
• M7: 2,317,271 km (0.051 R)
• M8: 3,264,674 km (0.112 R)
• M9: 3,618,324 km (0.106 R)
• M10: 5,449,551 km (0.114 R)
• M11: 5,798,563 km (0.099 R)
• M12: 6,913,965 km (0.04 R)
• M13: 7,114,725 km (0.075 R)
• M14: 7,241,135 km (0.072 R)
• M15: 9,363,929 km (0.114 R)
• M16: 10,435,349 km (0.111 R)
• M17: 10,752,646 km (0.118 R)
• M18: 11,367,493 km (0.119 R)
• M19: 11,694,066 km (0.106 R)
• M20: 13,970,496 km (0.038 R)
• M21: 14,256,527 km (0.105 R)
• M22: 14,544,503 km (0.112 R)
• M23: 15,289,202 km (0.119 R)
• M24: 16,046,316 km (0.114 R)
• M25: 16,245,880 km (0.083 R)
• M26: 16,849,358 km (0.091 R)
• M27: 17,974,932 km (0.12 R)
• M28: 18,320,802 km (0.115 R)
• M29: 19,054,281 km (0.04 R)
• M30: 19,513,247 km (0.111 R)
• M31: 19,619,611 km (0.104 R)
• M32: 20,948,040 km (0.118 R)
• M33: 23,501,825 km (0.108 R)
• M34: 23,728,616 km (0.086 R)
• M35: 24,719,253 km (0.114 R)
• M36: 26,074,310 km (0.094 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 14,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit