🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.72 AU - 0.78 AU

Year: 236 Days

Day: 35.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,560,154 km

• M1: 178,919 km (0.088 R)

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.03 AU - 2.19 AU

Year: 1114 Days

Day: 33.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.57 AU - 2.63 AU

Year: 1524 Days

Day: 12 Hours

Environment

Temp: -85 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,560,154 km

• M1: 953,986 km (0.092 R)
• M2: 1,707,510 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.22 AU - 3.24 AU

Year: 1639 Days

Day: 35.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.39 AU - 4.47 AU

Year: 2832 Days

Day: 14.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,560,154 km

• M1: 356,043 km (0.059 R)
• M2: 2,864,650 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.67 AU - 4.21 AU

Year: 2842 Days

Day: 35.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,560,154 km

• M1: 977,024 km (0.118 R)
• M2: 1,986,510 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.2

Radius: 14.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.41 AU - 9.09 AU

Year: 9407 Days

Day: 8.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,560,154 km

• M1: 206,894 km (0.063 R)
• M2: 323,281 km (0.053 R)
• M3: 450,290 km (0.092 R)
• M4: 708,795 km (0.083 R)
• M5: 858,093 km (0.051 R)
• M6: 1,312,123 km (0.117 R)
• M7: 2,795,236 km (0.109 R)
• M8: 3,183,143 km (0.086 R)
• M9: 3,918,716 km (0.113 R)
• M10: 4,072,204 km (0.102 R)
• M11: 4,227,636 km (0.103 R)
• M12: 4,512,620 km (0.069 R)
• M13: 4,836,798 km (0.11 R)
• M14: 5,473,786 km (0.079 R)
• M15: 6,172,857 km (0.104 R)
• M16: 6,606,092 km (0.104 R)
• M17: 6,900,501 km (0.033 R)
• M18: 7,086,601 km (0.048 R)
• M19: 7,388,040 km (0.063 R)
• M20: 7,578,628 km (0.119 R)
• M21: 8,081,726 km (0.09 R)
• M22: 8,555,801 km (0.11 R)
• M23: 9,079,544 km (0.102 R)
• M24: 9,738,672 km (0.063 R)
• M25: 10,413,358 km (0.085 R)
• M26: 11,059,621 km (0.096 R)
• M27: 11,321,866 km (0.112 R)
• M28: 12,345,863 km (0.058 R)
• M29: 13,214,279 km (0.062 R)
• M30: 13,679,229 km (0.066 R)
• M31: 13,866,675 km (0.089 R)
• M32: 14,055,019 km (0.072 R)
• M33: 14,816,921 km (0.113 R)
• M34: 15,057,923 km (0.098 R)
• M35: 17,283,790 km (0.078 R)
• M36: 17,639,235 km (0.092 R)
• M37: 19,663,743 km (0.092 R)
• M38: 21,053,956 km (0.077 R)
• M39: 21,216,419 km (0.101 R)
• M40: 21,925,064 km (0.109 R)
• M41: 22,034,869 km (0.083 R)
• M42: 23,815,383 km (0.102 R)
• M43: 23,984,727 km (0.094 R)
• M44: 24,154,521 km (0.082 R)
• M45: 25,584,228 km (0.079 R)
• M46: 25,699,717 km (0.117 R)
• M47: 25,931,445 km (0.12 R)
• M48: 26,221,964 km (0.077 R)
• M49: 26,513,530 km (0.085 R)
• M50: 26,982,370 km (0.12 R)
• M51: 27,335,869 km (0.068 R)
• M52: 27,513,143 km (0.104 R)
• M53: 28,226,276 km (0.085 R)
• M54: 28,525,172 km (0.085 R)
• M55: 28,945,393 km (0.076 R)
• M56: 29,670,494 km (0.048 R)
• M57: 29,913,590 km (0.054 R)
• M58: 30,035,363 km (0.054 R)
• M59: 30,646,769 km (0.039 R)
• M60: 30,769,589 km (0.106 R)
• M61: 33,196,216 km (0.116 R)
• M62: 33,764,838 km (0.092 R)
• M63: 33,955,126 km (0.101 R)
• M64: 34,528,236 km (0.107 R)
• M65: 35,040,160 km (0.036 R)
• M66: 36,526,265 km (0.034 R)
• M67: 37,440,906 km (0.085 R)
• M68: 37,572,253 km (0.057 R)
• M69: 38,032,865 km (0.116 R)
• M70: 40,566,305 km (0.067 R)
• M71: 41,039,034 km (0.071 R)
• M72: 41,242,039 km (0.112 R)
• M73: 42,536,210 km (0.114 R)
• M74: 42,741,757 km (0.107 R)
• M75: 43,360,494 km (0.098 R)
• M76: 43,498,423 km (0.1 R)
• M77: 43,774,581 km (0.082 R)
• M78: 43,912,959 km (0.095 R)
• M79: 44,259,278 km (0.032 R)
• M80: 45,724,290 km (0.046 R)
• M81: 45,864,762 km (0.115 R)
• M82: 46,075,546 km (0.075 R)
• M83: 46,709,841 km (0.087 R)
• M84: 47,134,400 km (0.091 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 17,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit