🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.65 AU - 0.79 AU

Year: 221 Days

Day: 25.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.81 AU - 1.17 AU

Year: 356 Days

Day: 13.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 44,103,333 km

• M1: 96,640 km (0.093 R)
• M2: 163,510 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.19 AU - 1.79 AU

Year: 658 Days

Day: 36.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.7 AU - 1.72 AU

Year: 809 Days

Day: 24.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.9 AU - 1.96 AU

Year: 970 Days

Day: 43.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,103,333 km

• M1: 1,347,578 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.97 AU - 2.85 AU

Year: 1353 Days

Day: 27.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.52 AU - 3.94 AU

Year: 2099 Days

Day: 15.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.4

Radius: 8.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.43 AU - 13.27 AU

Year: 12925 Days

Day: 12 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,103,333 km

• M1: 112,049 km (0.098 R)
• M2: 175,927 km (0.096 R)
• M3: 350,807 km (0.094 R)
• M4: 587,920 km (0.073 R)
• M5: 978,370 km (0.092 R)
• M6: 1,398,890 km (0.117 R)
• M7: 1,460,374 km (0.115 R)
• M8: 1,759,570 km (0.056 R)
• M9: 2,125,337 km (0.12 R)
• M10: 2,268,652 km (0.109 R)
• M11: 2,590,138 km (0.1 R)
• M12: 2,769,356 km (0.115 R)
• M13: 2,926,284 km (0.111 R)
• M14: 3,112,982 km (0.098 R)
• M15: 3,194,214 km (0.099 R)
• M16: 3,358,921 km (0.098 R)
• M17: 3,470,222 km (0.103 R)
• M18: 3,582,869 km (0.049 R)
• M19: 3,811,754 km (0.043 R)
• M20: 3,898,820 km (0.109 R)
• M21: 4,045,575 km (0.115 R)
• M22: 4,404,909 km (0.1 R)
• M23: 5,154,395 km (0.119 R)
• M24: 5,609,771 km (0.08 R)
• M25: 5,775,525 km (0.116 R)
• M26: 5,842,395 km (0.096 R)
• M27: 6,248,404 km (0.09 R)
• M28: 6,593,825 km (0.11 R)
• M29: 6,698,693 km (0.104 R)
• M30: 6,839,315 km (0.101 R)
• M31: 7,740,643 km (0.117 R)
• M32: 7,851,345 km (0.115 R)
• M33: 8,755,515 km (0.08 R)
• M34: 9,415,840 km (0.03 R)
• M35: 9,534,022 km (0.092 R)
• M36: 9,931,653 km (0.11 R)
• M37: 10,497,283 km (0.084 R)
• M38: 10,742,922 km (0.069 R)
• M39: 12,085,114 km (0.104 R)
• M40: 12,688,742 km (0.095 R)
• M41: 12,906,706 km (0.086 R)
• M42: 13,038,202 km (0.12 R)
• M43: 13,390,655 km (0.11 R)
• M44: 13,612,658 km (0.053 R)
• M45: 14,105,284 km (0.037 R)
• M46: 14,421,684 km (0.04 R)
• M47: 14,923,884 km (0.058 R)
• M48: 15,524,669 km (0.065 R)
• M49: 16,180,506 km (0.056 R)
• M50: 16,559,437 km (0.095 R)
• M51: 17,519,257 km (0.107 R)
• M52: 18,349,376 km (0.103 R)
• M53: 18,744,314 km (0.083 R)
• M54: 18,843,497 km (0.1 R)
• M55: 20,301,628 km (0.118 R)
• M56: 20,505,530 km (0.113 R)
• M57: 20,761,492 km (0.053 R)
• M58: 21,328,168 km (0.116 R)
• M59: 21,639,332 km (0.118 R)
• M60: 22,318,955 km (0.062 R)
• M61: 23,058,567 km (0.12 R)
• M62: 23,218,038 km (0.101 R)
• M63: 25,710,040 km (0.077 R)
• M64: 25,820,293 km (0.055 R)
• M65: 26,207,453 km (0.102 R)
• M66: 26,540,906 km (0.12 R)
• M67: 26,708,157 km (0.1 R)
• M68: 27,718,690 km (0.1 R)
• M69: 29,200,607 km (0.081 R)
• M70: 29,661,817 km (0.11 R)
• M71: 30,942,225 km (0.101 R)
• M72: 31,118,302 km (0.097 R)
• M73: 31,530,294 km (0.117 R)
• M74: 32,657,664 km (0.083 R)
• M75: 32,836,882 km (0.073 R)
• M76: 33,858,486 km (0.103 R)
• M77: 34,525,244 km (0.112 R)
• M78: 34,646,867 km (0.115 R)
• M79: 34,707,753 km (0.105 R)
• M80: 36,985,680 km (0.088 R)
• M81: 38,300,047 km (0.061 R)
• M82: 39,121,339 km (0.101 R)
• M83: 39,311,628 km (0.036 R)
• M84: 41,232,016 km (0.12 R)
• M85: 42,008,728 km (0.101 R)
• M86: 42,203,654 km (0.117 R)
• M87: 42,724,853 km (0.116 R)
• M88: 44,103,397 km (0.114 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 14,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit