🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.53 AU - 0.77 AU

Year: 186 Days

Day: 43 Hours

Environment

Temp: 210 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.65 AU - 1.03 AU

Year: 273 Days

Day: 40.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.9 AU - 1.22 AU

Year: 387 Days

Day: 42.4 Hours

Environment

Temp: 50 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.78 AU - 3.12 AU

Year: 1798 Days

Day: 22.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.81 AU - 3.83 AU

Year: 2146 Days

Day: 43.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.53 AU - 4.11 AU

Year: 2649 Days

Day: 47.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.2

Radius: 6.7

Gravity: 21.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.24 AU - 14.74 AU

Year: 16609 Days

Day: 15.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,104,979 km

• M1: 169,943 km (0.059 R)
• M2: 617,241 km (0.096 R)
• M3: 661,073 km (0.096 R)
• M4: 872,305 km (0.063 R)
• M5: 998,715 km (0.026 R)
• M6: 1,077,553 km (0.066 R)
• M7: 1,185,862 km (0.034 R)
• M8: 1,269,637 km (0.066 R)
• M9: 1,384,379 km (0.112 R)
• M10: 2,008,501 km (0.076 R)
• M11: 3,478,749 km (0.053 R)
• M12: 3,599,774 km (0.066 R)
• M13: 4,013,262 km (0.025 R)
• M14: 4,311,560 km (0.078 R)
• M15: 4,485,393 km (0.113 R)
• M16: 4,705,751 km (0.04 R)
• M17: 5,434,891 km (0.11 R)
• M18: 7,406,291 km (0.112 R)
• M19: 10,550,091 km (0.085 R)
• M20: 10,902,244 km (0.085 R)
• M21: 11,020,576 km (0.041 R)
• M22: 11,618,070 km (0.101 R)
• M23: 11,981,742 km (0.108 R)
• M24: 12,103,814 km (0.113 R)
• M25: 12,164,850 km (0.055 R)
• M26: 12,534,058 km (0.095 R)
• M27: 12,969,537 km (0.084 R)
• M28: 13,220,562 km (0.111 R)
• M29: 13,536,513 km (0.086 R)
• M30: 13,919,184 km (0.039 R)
• M31: 13,983,212 km (0.088 R)
• M32: 14,825,448 km (0.107 R)
• M33: 16,694,823 km (0.104 R)
• M34: 16,899,473 km (0.04 R)
• M35: 17,242,351 km (0.117 R)
• M36: 21,310,965 km (0.095 R)
• M37: 23,565,554 km (0.109 R)
• M38: 24,565,766 km (0.045 R)
• M39: 25,501,351 km (0.12 R)
• M40: 25,973,482 km (0.107 R)
• M41: 26,131,457 km (0.096 R)
• M42: 26,846,535 km (0.063 R)
• M43: 27,326,893 km (0.056 R)
• M44: 28,377,220 km (0.085 R)
• M45: 28,703,044 km (0.099 R)
• M46: 29,687,997 km (0.088 R)
• M47: 29,935,880 km (0.115 R)
• M48: 30,267,688 km (0.027 R)
• M49: 30,600,544 km (0.101 R)
• M50: 30,934,745 km (0.117 R)
• M51: 31,018,371 km (0.112 R)
• M52: 31,186,070 km (0.096 R)
• M53: 31,522,366 km (0.115 R)
• M54: 31,775,336 km (0.075 R)
• M55: 32,793,948 km (0.088 R)
• M56: 33,307,218 km (0.107 R)
• M57: 34,602,137 km (0.064 R)
• M58: 34,689,053 km (0.118 R)
• M59: 36,354,227 km (0.1 R)
• M60: 37,240,894 km (0.12 R)
• M61: 38,045,132 km (0.069 R)
• M62: 39,126,276 km (0.086 R)
• M63: 39,852,723 km (0.052 R)
• M64: 40,766,916 km (0.118 R)
• M65: 41,873,042 km (0.045 R)
• M66: 42,989,043 km (0.108 R)
• M67: 43,269,539 km (0.119 R)
• M68: 43,738,528 km (0.079 R)
• M69: 44,775,989 km (0.12 R)
• M70: 45,155,369 km (0.053 R)
• M71: 45,440,503 km (0.073 R)
• M72: 46,779,105 km (0.077 R)
• M73: 51,366,972 km (0.102 R)
• M74: 54,268,423 km (0.038 R)
• M75: 55,179,773 km (0.118 R)
• M76: 55,586,380 km (0.1 R)
• M77: 56,504,911 km (0.078 R)
• M78: 60,019,863 km (0.059 R)
• M79: 62,543,279 km (0.098 R)
• M80: 63,711,340 km (0.082 R)
• M81: 63,818,003 km (0.063 R)
• M82: 64,351,618 km (0.1 R)
• M83: 65,423,338 km (0.038 R)
• M84: 66,069,152 km (0.085 R)
• M85: 68,564,444 km (0.111 R)
• M86: 68,673,651 km (0.047 R)
• M87: 69,001,569 km (0.12 R)
• M88: 69,878,661 km (0.095 R)
• M89: 71,311,510 km (0.059 R)
• M90: 74,094,479 km (0.099 R)
• M91: 74,318,577 km (0.098 R)
• M92: 74,430,775 km (0.091 R)
• M93: 74,655,321 km (0.081 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 18,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit