🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.98 AU - 1.1 AU

Year: 373 Days

Day: 33.4 Hours

Environment

Temp: 94 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,632,354 km

• M1: 237,262 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1 AU - 1.18 AU

Year: 400 Days

Day: 38.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 140.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,632,354 km

• M1: 451,935 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.22 AU - 1.62 AU

Year: 595 Days

Day: 19.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,632,354 km

• M1: 1,014,573 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.15 AU - 2.81 AU

Year: 1373 Days

Day: 44.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.53 AU - 2.81 AU

Year: 1533 Days

Day: 34.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.97 AU - 4.33 AU

Year: 2451 Days

Day: 36.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.41 AU - 4.99 AU

Year: 3025 Days

Day: 37.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.8

Radius: 10

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.03 AU - 11.15 AU

Year: 9632 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,632,354 km

• M1: 200,760 km (0.095 R)
• M2: 303,983 km (0.109 R)
• M3: 521,049 km (0.085 R)
• M4: 683,064 km (0.098 R)
• M5: 997,668 km (0.025 R)
• M6: 1,078,301 km (0.112 R)
• M7: 1,224,907 km (0.116 R)
• M8: 1,632,562 km (0.086 R)
• M9: 2,029,146 km (0.051 R)
• M10: 2,133,116 km (0.062 R)
• M11: 2,238,732 km (0.102 R)
• M12: 2,483,175 km (0.058 R)
• M13: 2,707,721 km (0.051 R)
• M14: 3,027,412 km (0.084 R)
• M15: 3,545,320 km (0.103 R)
• M16: 3,766,575 km (0.115 R)
• M17: 3,895,080 km (0.111 R)
• M18: 4,491,676 km (0.106 R)
• M19: 4,628,109 km (0.111 R)
• M20: 4,696,924 km (0.103 R)
• M21: 5,081,241 km (0.107 R)
• M22: 5,223,509 km (0.102 R)
• M23: 5,439,379 km (0.12 R)
• M24: 5,695,041 km (0.116 R)
• M25: 6,180,486 km (0.115 R)
• M26: 7,310,698 km (0.118 R)
• M27: 7,390,883 km (0.047 R)
• M28: 8,757,759 km (0.089 R)
• M29: 8,928,749 km (0.088 R)
• M30: 9,448,302 km (0.067 R)
• M31: 9,711,744 km (0.114 R)
• M32: 10,336,016 km (0.088 R)
• M33: 10,471,402 km (0.103 R)
• M34: 10,562,058 km (0.118 R)
• M35: 10,652,864 km (0.073 R)
• M36: 10,789,746 km (0.101 R)
• M37: 11,342,959 km (0.101 R)
• M38: 11,952,571 km (0.082 R)
• M39: 13,155,038 km (0.06 R)
• M40: 13,994,432 km (0.086 R)
• M41: 14,294,825 km (0.066 R)
• M42: 15,621,309 km (0.106 R)
• M43: 16,037,191 km (0.118 R)
• M44: 16,351,646 km (0.102 R)
• M45: 16,721,003 km (0.045 R)
• M46: 17,683,516 km (0.107 R)
• M47: 19,717,897 km (0.079 R)
• M48: 20,506,876 km (0.08 R)
• M49: 20,734,115 km (0.032 R)
• M50: 21,076,694 km (0.028 R)
• M51: 22,699,981 km (0.099 R)
• M52: 25,209,186 km (0.066 R)
• M53: 25,452,731 km (0.112 R)
• M54: 27,805,008 km (0.077 R)
• M55: 27,930,820 km (0.058 R)
• M56: 29,326,269 km (0.107 R)
• M57: 29,646,558 km (0.107 R)
• M58: 29,710,736 km (0.078 R)
• M59: 30,032,371 km (0.12 R)
• M60: 30,614,456 km (0.082 R)
• M61: 30,744,307 km (0.089 R)
• M62: 33,245,733 km (0.064 R)
• M63: 34,994,682 km (0.06 R)
• M64: 35,062,599 km (0.113 R)
• M65: 35,130,517 km (0.062 R)
• M66: 35,538,769 km (0.113 R)
• M67: 36,635,471 km (0.08 R)
• M68: 37,673,681 km (0.075 R)
• M69: 38,371,255 km (0.099 R)
• M70: 40,204,577 km (0.068 R)
• M71: 40,275,636 km (0.12 R)
• M72: 40,631,679 km (0.068 R)
• M73: 40,774,396 km (0.11 R)
• M74: 41,131,935 km (0.112 R)
• M75: 42,862,483 km (0.046 R)
• M76: 44,175,952 km (0.051 R)
• M77: 44,911,375 km (0.108 R)
• M78: 44,985,127 km (0.033 R)
• M79: 45,502,586 km (0.084 R)
• M80: 47,366,875 km (0.077 R)
• M81: 48,119,501 km (0.098 R)
• M82: 48,195,048 km (0.106 R)
• M83: 49,255,847 km (0.056 R)
• M84: 49,560,428 km (0.099 R)
• M85: 51,477,974 km (0.099 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 16,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit