🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.59 AU - 0.95 AU

Year: 248 Days

Day: 37.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.31 AU - 3.07 AU

Year: 1620 Days

Day: 28 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.5

Radius: 12.2

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.49 AU - 6.05 AU

Year: 5088 Days

Day: 9.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,893,307 km

• M1: 152,739 km (0.072 R)
• M2: 434,731 km (0.102 R)
• M3: 517,309 km (0.106 R)
• M4: 790,625 km (0.075 R)
• M5: 980,315 km (0.094 R)
• M6: 1,200,972 km (0.091 R)
• M7: 1,487,751 km (0.065 R)
• M8: 1,571,376 km (0.083 R)
• M9: 1,691,354 km (0.115 R)
• M10: 2,535,534 km (0.067 R)
• M11: 2,697,998 km (0.102 R)
• M12: 2,843,108 km (0.083 R)
• M13: 3,316,136 km (0.11 R)
• M14: 4,481,803 km (0.104 R)
• M15: 4,879,883 km (0.079 R)
• M16: 5,185,960 km (0.101 R)
• M17: 5,315,362 km (0.052 R)
• M18: 6,087,137 km (0.094 R)
• M19: 6,416,851 km (0.086 R)
• M20: 6,583,952 km (0.054 R)
• M21: 7,122,504 km (0.097 R)
• M22: 7,852,841 km (0.079 R)
• M23: 8,121,668 km (0.114 R)
• M24: 8,393,488 km (0.09 R)
• M25: 8,576,446 km (0.045 R)
• M26: 8,884,169 km (0.054 R)
• M27: 9,479,119 km (0.025 R)
• M28: 9,574,264 km (0.076 R)
• M29: 10,412,012 km (0.073 R)
• M30: 10,575,821 km (0.05 R)
• M31: 10,773,590 km (0.1 R)
• M32: 10,905,984 km (0.032 R)
• M33: 11,306,757 km (0.089 R)
• M34: 12,468,534 km (0.085 R)
• M35: 12,677,372 km (0.116 R)
• M36: 13,560,598 km (0.117 R)
• M37: 13,811,474 km (0.108 R)
• M38: 14,390,567 km (0.031 R)
• M39: 14,536,575 km (0.068 R)
• M40: 15,051,640 km (0.082 R)
• M41: 16,175,419 km (0.076 R)
• M42: 17,403,767 km (0.092 R)
• M43: 17,715,529 km (0.049 R)
• M44: 18,029,087 km (0.034 R)
• M45: 18,147,269 km (0.09 R)
• M46: 18,423,726 km (0.093 R)
• M47: 18,622,242 km (0.063 R)
• M48: 19,181,439 km (0.093 R)
• M49: 19,261,773 km (0.048 R)
• M50: 19,382,499 km (0.08 R)
• M51: 19,503,523 km (0.113 R)
• M52: 19,827,403 km (0.053 R)
• M53: 20,030,706 km (0.095 R)
• M54: 20,562,676 km (0.106 R)
• M55: 20,809,662 km (0.112 R)
• M56: 20,933,679 km (0.073 R)
• M57: 21,016,406 km (0.1 R)
• M58: 22,312,822 km (0.084 R)
• M59: 22,482,017 km (0.054 R)
• M60: 22,609,175 km (0.082 R)
• M61: 23,377,061 km (0.085 R)
• M62: 24,066,857 km (0.088 R)
• M63: 24,283,923 km (0.079 R)
• M64: 24,763,534 km (0.083 R)
• M65: 24,851,049 km (0.091 R)
• M66: 25,026,377 km (0.075 R)
• M67: 25,246,137 km (0.1 R)
• M68: 25,555,056 km (0.046 R)
• M69: 26,802,703 km (0.079 R)
• M70: 27,207,963 km (0.047 R)
• M71: 27,842,408 km (0.07 R)
• M72: 28,161,500 km (0.034 R)
• M73: 28,344,458 km (0.083 R)
• M74: 28,436,012 km (0.12 R)
• M75: 28,665,346 km (0.07 R)
• M76: 28,987,579 km (0.088 R)
• M77: 31,134,608 km (0.105 R)
• M78: 31,560,663 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 14,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit