🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.6 AU - 0.82 AU

Year: 220 Days

Day: 24.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.16 AU - 1.2 AU

Year: 471 Days

Day: 31.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.13 AU - 1.23 AU

Year: 471 Days

Day: 31.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.1 AU - 1.44 AU

Year: 525 Days

Day: 42.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.34 AU - 1.6 AU

Year: 654 Days

Day: 38.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.68 AU - 2.16 AU

Year: 977 Days

Day: 23.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,806,779 km

• M1: 432,188 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.6 AU - 2.26 AU

Year: 984 Days

Day: 20.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,806,779 km

• M1: 50,863 km (0.095 R)
• M2: 162,014 km (0.104 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.62 AU - 4.92 AU

Year: 3239 Days

Day: 43.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.9

Radius: 3.9

Gravity: 23.86 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.45 AU - 12.67 AU

Year: 16340 Days

Day: 20.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 136.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,806,779 km

• M1: 261,048 km (0.078 R)
• M2: 462,557 km (0.116 R)
• M3: 578,944 km (0.108 R)
• M4: 959,970 km (0.108 R)
• M5: 1,130,661 km (0.096 R)
• M6: 1,404,275 km (0.072 R)
• M7: 1,524,253 km (0.09 R)
• M8: 1,622,539 km (0.064 R)
• M9: 2,172,460 km (0.097 R)
• M10: 2,311,138 km (0.102 R)
• M11: 2,452,807 km (0.103 R)
• M12: 2,685,431 km (0.094 R)
• M13: 2,864,500 km (0.089 R)
• M14: 3,234,306 km (0.073 R)
• M15: 3,424,744 km (0.042 R)
• M16: 4,153,884 km (0.079 R)
• M17: 4,713,231 km (0.115 R)
• M18: 4,820,791 km (0.058 R)
• M19: 4,929,100 km (0.029 R)
• M20: 5,407,813 km (0.052 R)
• M21: 5,595,708 km (0.049 R)
• M22: 6,728,015 km (0.081 R)
• M23: 7,506,971 km (0.114 R)
• M24: 7,548,709 km (0.066 R)
• M25: 7,674,520 km (0.103 R)
• M26: 8,574,501 km (0.11 R)
• M27: 8,618,184 km (0.104 R)
• M28: 9,643,228 km (0.103 R)
• M29: 9,825,439 km (0.045 R)
• M30: 10,425,326 km (0.118 R)
• M31: 10,706,271 km (0.118 R)
• M32: 11,371,233 km (0.044 R)
• M33: 12,492,469 km (0.053 R)
• M34: 12,591,653 km (0.119 R)
• M35: 12,740,802 km (0.098 R)
• M36: 13,041,045 km (0.106 R)
• M37: 13,597,399 km (0.107 R)
• M38: 13,904,224 km (0.115 R)
• M39: 14,890,523 km (0.084 R)
• M40: 16,006,823 km (0.099 R)
• M41: 17,926,014 km (0.079 R)
• M42: 18,093,862 km (0.078 R)
• M43: 18,544,002 km (0.119 R)
• M44: 18,884,188 km (0.119 R)
• M45: 18,997,882 km (0.07 R)
• M46: 19,916,563 km (0.092 R)
• M47: 19,974,457 km (0.114 R)
• M48: 21,796,859 km (0.06 R)
• M49: 22,939,786 km (0.1 R)
• M50: 24,163,796 km (0.048 R)
• M51: 24,411,081 km (0.071 R)
• M52: 24,659,264 km (0.054 R)
• M53: 24,845,962 km (0.089 R)
• M54: 25,158,173 km (0.094 R)
• M55: 25,346,068 km (0.094 R)
• M56: 25,786,335 km (0.068 R)
• M57: 26,102,435 km (0.045 R)
• M58: 29,398,674 km (0.09 R)
• M59: 29,993,775 km (0.062 R)
• M60: 30,060,196 km (0.089 R)
• M61: 30,526,194 km (0.087 R)
• M62: 31,532,688 km (0.098 R)
• M63: 33,234,364 km (0.095 R)
• M64: 33,371,695 km (0.065 R)
• M65: 33,992,376 km (0.047 R)
• M66: 34,269,581 km (0.066 R)
• M67: 37,295,198 km (0.044 R)
• M68: 37,795,752 km (0.114 R)
• M69: 38,442,763 km (0.118 R)
• M70: 41,066,560 km (0.093 R)
• M71: 41,361,717 km (0.084 R)
• M72: 42,325,576 km (0.112 R)
• M73: 43,146,868 km (0.076 R)
• M74: 44,350,982 km (0.038 R)
• M75: 44,578,071 km (0.078 R)
• M76: 45,642,460 km (0.111 R)
• M77: 46,715,226 km (0.076 R)
• M78: 46,869,162 km (0.062 R)
• M79: 47,486,553 km (0.057 R)
• M80: 47,718,729 km (0.09 R)
• M81: 48,184,427 km (0.025 R)
• M82: 50,061,731 km (0.083 R)
• M83: 50,219,257 km (0.08 R)
• M84: 50,613,747 km (0.074 R)
• M85: 52,202,177 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 18,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit