🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.76 AU - 1.04 AU

Year: 312 Days

Day: 47.8 Hours

Environment

Temp: 71 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,081,636 km

• M1: 507,885 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.96 AU - 1.08 AU

Year: 376 Days

Day: 38.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.08 AU - 1.44 AU

Year: 517 Days

Day: 47.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.29 AU - 1.31 AU

Year: 541 Days

Day: 16.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 61.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.87 AU - 2.25 AU

Year: 1080 Days

Day: 30.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,081,636 km

• M1: 117,135 km (0.084 R)
• M2: 238,609 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.33 AU - 3.41 AU

Year: 1776 Days

Day: 14.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,081,636 km

• M1: 95,294 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.9 AU - 3.42 AU

Year: 2052 Days

Day: 37.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,081,636 km

• M1: 594,352 km (0.066 R)
• M2: 1,986,061 km (0.097 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.19 AU - 3.33 AU

Year: 2150 Days

Day: 32.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942

Radius: 4.5

Gravity: 46.52 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.82 AU - 16.52 AU

Year: 20523 Days

Day: 20.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,081,636 km

• M1: 155,283 km (0.035 R)
• M2: 525,537 km (0.051 R)
• M3: 619,186 km (0.059 R)
• M4: 744,100 km (0.118 R)
• M5: 823,087 km (0.104 R)
• M6: 1,017,714 km (0.046 R)
• M7: 1,165,517 km (0.107 R)
• M8: 1,514,529 km (0.036 R)
• M9: 2,495,741 km (0.116 R)
• M10: 2,899,656 km (0.08 R)
• M11: 3,066,906 km (0.1 R)
• M12: 3,587,357 km (0.113 R)
• M13: 3,995,460 km (0.112 R)
• M14: 4,088,211 km (0.107 R)
• M15: 4,756,763 km (0.08 R)
• M16: 4,805,832 km (0.109 R)
• M17: 5,769,391 km (0.104 R)
• M18: 6,139,048 km (0.057 R)
• M19: 6,192,454 km (0.039 R)
• M20: 6,680,293 km (0.064 R)
• M21: 7,982,243 km (0.093 R)
• M22: 8,157,871 km (0.108 R)
• M23: 8,216,513 km (0.058 R)
• M24: 9,054,262 km (0.088 R)
• M25: 9,237,220 km (0.079 R)
• M26: 9,298,555 km (0.112 R)
• M27: 9,918,638 km (0.065 R)
• M28: 11,329,496 km (0.069 R)
• M29: 12,394,184 km (0.102 R)
• M30: 12,665,405 km (0.104 R)
• M31: 13,213,531 km (0.092 R)
• M32: 14,120,842 km (0.042 R)
• M33: 16,068,307 km (0.072 R)
• M34: 16,960,509 km (0.06 R)
• M35: 18,870,275 km (0.03 R)
• M36: 21,007,879 km (0.055 R)
• M37: 21,737,319 km (0.107 R)
• M38: 22,722,720 km (0.113 R)
• M39: 22,805,597 km (0.109 R)
• M40: 23,638,857 km (0.045 R)
• M41: 23,890,780 km (0.088 R)
• M42: 25,506,886 km (0.107 R)
• M43: 26,111,112 km (0.101 R)
• M44: 26,458,478 km (0.057 R)
• M45: 26,719,975 km (0.11 R)
• M46: 27,509,852 km (0.117 R)
• M47: 29,382,368 km (0.102 R)
• M48: 30,015,616 km (0.092 R)
• M49: 30,744,756 km (0.071 R)
• M50: 34,953,842 km (0.107 R)
• M51: 36,687,232 km (0.103 R)
• M52: 36,784,471 km (0.087 R)
• M53: 38,251,428 km (0.057 R)
• M54: 39,538,418 km (0.104 R)
• M55: 40,237,190 km (0.028 R)
• M56: 42,357,889 km (0.091 R)
• M57: 42,561,791 km (0.112 R)
• M58: 42,765,992 km (0.101 R)
• M59: 42,970,492 km (0.063 R)
• M60: 43,175,292 km (0.092 R)
• M61: 43,688,861 km (0.113 R)
• M62: 44,825,656 km (0.032 R)
• M63: 44,929,476 km (0.093 R)
• M64: 45,449,927 km (0.098 R)
• M65: 46,181,760 km (0.046 R)
• M66: 46,496,664 km (0.1 R)
• M67: 46,601,681 km (0.06 R)
• M68: 48,507,110 km (0.085 R)
• M69: 48,613,773 km (0.103 R)
• M70: 48,934,062 km (0.061 R)
• M71: 50,006,679 km (0.088 R)
• M72: 51,521,357 km (0.079 R)
• M73: 51,956,986 km (0.083 R)
• M74: 53,160,950 km (0.106 R)
• M75: 56,154,852 km (0.062 R)
• M76: 57,390,381 km (0.032 R)
• M77: 57,954,814 km (0.068 R)
• M78: 58,975,520 km (0.1 R)
• M79: 60,231,095 km (0.076 R)
• M80: 62,188,882 km (0.096 R)
• M81: 62,420,609 km (0.1 R)
• M82: 63,816,806 km (0.112 R)
• M83: 64,636,004 km (0.119 R)
• M84: 64,870,723 km (0.066 R)
• M85: 65,223,176 km (0.113 R)
• M86: 65,694,259 km (0.111 R)
• M87: 66,758,349 km (0.117 R)
• M88: 68,783,755 km (0.104 R)
• M89: 70,829,356 km (0.107 R)
• M90: 71,192,430 km (0.051 R)
• M91: 73,138,997 km (0.066 R)
• M92: 75,844,176 km (0.085 R)
• M93: 76,835,860 km (0.112 R)
• M94: 85,437,289 km (0.11 R)
• M95: 85,565,943 km (0.08 R)
• M96: 85,952,653 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 15,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit