🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.47 AU - 0.57 AU

Year: 137 Days

Day: 29.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,501,823 km

• M1: 260,001 km (0.044 R)
• M2: 304,282 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.56 AU - 0.66 AU

Year: 174 Days

Day: 34.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,501,823 km

• M1: 300,991 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1 AU - 1.28 AU

Year: 445 Days

Day: 14.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.12 AU - 1.22 AU

Year: 462 Days

Day: 38.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,501,823 km

• M1: 111,750 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.32 AU - 1.98 AU

Year: 774 Days

Day: 37.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.97 AU - 2.07 AU

Year: 1049 Days

Day: 32.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.47 AU - 2.75 AU

Year: 1540 Days

Day: 47.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,501,823 km

• M1: 287,976 km (0.082 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.87 AU - 5.11 AU

Year: 3475 Days

Day: 16 Hours

Environment

Temp: -122 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.8

Radius: 12.8

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.98 AU - 9.8 AU

Year: 8095 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,501,823 km

• M1: 159,771 km (0.11 R)
• M2: 687,851 km (0.073 R)
• M3: 1,189,153 km (0.103 R)
• M4: 1,726,958 km (0.088 R)
• M5: 2,480,781 km (0.098 R)
• M6: 4,788,628 km (0.096 R)
• M7: 5,434,442 km (0.097 R)
• M8: 7,443,990 km (0.116 R)
• M9: 8,312,256 km (0.104 R)
• M10: 9,386,070 km (0.102 R)
• M11: 9,956,785 km (0.06 R)
• M12: 10,600,804 km (0.076 R)
• M13: 12,082,870 km (0.102 R)
• M14: 12,701,458 km (0.079 R)
• M15: 14,309,635 km (0.084 R)
• M16: 17,497,715 km (0.103 R)
• M17: 19,106,191 km (0.03 R)
• M18: 20,336,484 km (0.042 R)
• M19: 21,700,817 km (0.089 R)
• M20: 24,522,083 km (0.106 R)
• M21: 26,159,880 km (0.084 R)
• M22: 28,652,779 km (0.118 R)
• M23: 31,510,248 km (0.077 R)
• M24: 34,329,271 km (0.081 R)
• M25: 37,194,369 km (0.045 R)
• M26: 37,905,108 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.9

Radius: 7.1

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.22 AU - 15.8 AU

Year: 20188 Days

Day: 17 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,501,823 km

• M1: 88,412 km (0.047 R)
• M2: 471,682 km (0.109 R)
• M3: 823,686 km (0.085 R)
• M4: 1,118,842 km (0.077 R)
• M5: 1,926,671 km (0.084 R)
• M6: 2,297,375 km (0.104 R)
• M7: 5,601,692 km (0.116 R)
• M8: 6,056,320 km (0.045 R)
• M9: 8,599,185 km (0.083 R)
• M10: 9,374,102 km (0.12 R)
• M11: 10,376,707 km (0.062 R)
• M12: 11,190,220 km (0.046 R)
• M13: 14,184,571 km (0.106 R)
• M14: 14,640,844 km (0.047 R)
• M15: 16,648,298 km (0.12 R)
• M16: 17,327,473 km (0.027 R)
• M17: 18,202,471 km (0.058 R)
• M18: 19,198,493 km (0.032 R)
• M19: 22,099,196 km (0.051 R)
• M20: 27,094,269 km (0.06 R)
• M21: 28,152,524 km (0.025 R)
• M22: 29,729,286 km (0.12 R)
• M23: 38,064,729 km (0.094 R)
• M24: 39,840,007 km (0.103 R)
• M25: 43,236,777 km (0.055 R)
• M26: 45,824,969 km (0.066 R)
• M27: 51,130,159 km (0.115 R)
• M28: 56,640,447 km (0.108 R)
• M29: 60,724,618 km (0.106 R)
• M30: 62,940,312 km (0.098 R)
• M31: 64,585,290 km (0.117 R)
• M32: 67,532,518 km (0.074 R)
• M33: 72,791,332 km (0.119 R)
• M34: 73,016,178 km (0.072 R)
• M35: 73,920,197 km (0.117 R)
• M36: 74,147,287 km (0.116 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: 482 - 10,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit