🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.53 AU - 0.61 AU

Year: 152 Days

Day: 27.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,501,049 km

• M1: 99,034 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.69 AU - 0.79 AU

Year: 225 Days

Day: 14 Hours

Environment

Temp: 142 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,501,049 km

• M1: 241,451 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.24 AU - 1.34 AU

Year: 517 Days

Day: 34 Hours

Environment

Temp: 5 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.75 AU - 4.01 AU

Year: 2699 Days

Day: 28.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.96 AU - 4.84 AU

Year: 3259 Days

Day: 25.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.09 AU - 4.93 AU

Year: 3382 Days

Day: 28.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.08 AU - 6.1 AU

Year: 4055 Days

Day: 45.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,501,049 km

• M1: 86,916 km (0.088 R)
• M2: 561,441 km (0.112 R)

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.2

Radius: 10.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.66 AU - 7.84 AU

Year: 7618 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,501,049 km

• M1: 149,897 km (0.118 R)
• M2: 235,916 km (0.082 R)
• M3: 381,475 km (0.062 R)
• M4: 589,416 km (0.058 R)
• M5: 667,506 km (0.062 R)
• M6: 910,153 km (0.057 R)
• M7: 987,047 km (0.031 R)
• M8: 1,147,864 km (0.111 R)
• M9: 1,300,454 km (0.068 R)
• M10: 1,423,873 km (0.044 R)
• M11: 1,701,975 km (0.102 R)
• M12: 2,099,756 km (0.108 R)
• M13: 2,288,249 km (0.086 R)
• M14: 2,460,586 km (0.106 R)
• M15: 2,637,410 km (0.067 R)
• M16: 2,795,535 km (0.081 R)
• M17: 2,910,427 km (0.045 R)
• M18: 3,434,767 km (0.085 R)
• M19: 3,558,185 km (0.109 R)
• M20: 4,409,098 km (0.109 R)
• M21: 4,788,628 km (0.113 R)
• M22: 5,178,779 km (0.032 R)
• M23: 5,406,317 km (0.114 R)
• M24: 5,842,096 km (0.082 R)
• M25: 5,989,749 km (0.111 R)
• M26: 6,532,041 km (0.103 R)
• M27: 6,685,529 km (0.094 R)
• M28: 6,902,446 km (0.049 R)
• M29: 7,343,161 km (0.092 R)
• M30: 7,502,782 km (0.073 R)
• M31: 7,793,002 km (0.107 R)
• M32: 7,955,914 km (0.067 R)
• M33: 8,685,802 km (0.102 R)
• M34: 9,024,791 km (0.048 R)
• M35: 9,195,931 km (0.11 R)
• M36: 9,437,232 km (0.102 R)
• M37: 10,387,777 km (0.112 R)
• M38: 10,567,145 km (0.108 R)
• M39: 11,331,740 km (0.119 R)
• M40: 11,442,442 km (0.109 R)
• M41: 11,776,644 km (0.092 R)
• M42: 12,076,587 km (0.075 R)
• M43: 12,798,696 km (0.083 R)
• M44: 12,952,483 km (0.1 R)
• M45: 13,262,001 km (0.069 R)
• M46: 13,495,822 km (0.094 R)
• M47: 13,691,646 km (0.098 R)
• M48: 13,888,367 km (0.091 R)
• M49: 14,086,136 km (0.068 R)
• M50: 14,564,549 km (0.038 R)
• M51: 14,725,218 km (0.059 R)
• M52: 15,619,214 km (0.102 R)
• M53: 16,866,711 km (0.04 R)
• M54: 17,844,632 km (0.109 R)
• M55: 18,275,474 km (0.1 R)
• M56: 18,405,475 km (0.104 R)
• M57: 19,015,984 km (0.1 R)
• M58: 19,411,969 km (0.098 R)
• M59: 20,301,628 km (0.104 R)
• M60: 20,661,261 km (0.097 R)
• M61: 21,068,317 km (0.063 R)
• M62: 22,676,494 km (0.055 R)
• M63: 22,909,568 km (0.099 R)
• M64: 23,660,399 km (0.05 R)
• M65: 23,849,341 km (0.04 R)
• M66: 24,658,067 km (0.078 R)
• M67: 25,041,786 km (0.063 R)
• M68: 25,863,677 km (0.097 R)
• M69: 26,253,529 km (0.086 R)
• M70: 26,792,679 km (0.04 R)
• M71: 27,434,754 km (0.087 R)
• M72: 28,231,811 km (0.099 R)
• M73: 28,382,157 km (0.116 R)
• M74: 28,986,083 km (0.117 R)
• M75: 29,137,626 km (0.086 R)
• M76: 30,616,999 km (0.118 R)
• M77: 31,236,335 km (0.111 R)
• M78: 31,547,498 km (0.059 R)
• M79: 32,120,757 km (0.09 R)
• M80: 32,644,948 km (0.065 R)
• M81: 35,577,665 km (0.082 R)
• M82: 35,956,895 km (0.055 R)
• M83: 36,283,019 km (0.085 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 17,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit