🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.54 AU - 0.54 AU

Year: 174 Days

Day: 32.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.55 AU - 0.73 AU

Year: 225 Days

Day: 13 Hours

Environment

Temp: -13 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.74 AU - 0.92 AU

Year: 332 Days

Day: 18.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,505,295 km

• M1: 26,928 km (0.116 R)
• M2: 219,161 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.77 AU - 0.93 AU

Year: 345 Days

Day: 35.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,505,295 km

• M1: 232,176 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.07 AU - 1.53 AU

Year: 652 Days

Day: 31.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.26 AU - 1.6 AU

Year: 752 Days

Day: 30.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,505,295 km

• M1: 106,364 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627

Radius: 11.3

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.06 AU - 7.26 AU

Year: 8424 Days

Day: 6.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,505,295 km

• M1: 140,622 km (0.054 R)
• M2: 507,436 km (0.1 R)
• M3: 910,453 km (0.095 R)
• M4: 1,291,478 km (0.094 R)
• M5: 1,709,904 km (0.08 R)
• M6: 2,070,734 km (0.072 R)
• M7: 3,097,574 km (0.118 R)
• M8: 3,476,056 km (0.066 R)
• M9: 3,860,523 km (0.095 R)
• M10: 4,408,500 km (0.078 R)
• M11: 4,948,548 km (0.115 R)
• M12: 5,343,187 km (0.099 R)
• M13: 5,857,654 km (0.073 R)
• M14: 6,440,488 km (0.082 R)
• M15: 8,129,597 km (0.112 R)
• M16: 8,637,482 km (0.091 R)
• M17: 12,089,004 km (0.047 R)
• M18: 13,092,058 km (0.102 R)
• M19: 15,454,358 km (0.108 R)
• M20: 15,906,592 km (0.096 R)
• M21: 16,301,231 km (0.032 R)
• M22: 18,662,783 km (0.085 R)
• M23: 21,243,795 km (0.088 R)
• M24: 24,054,141 km (0.086 R)
• M25: 25,999,362 km (0.078 R)
• M26: 27,761,774 km (0.061 R)
• M27: 32,567,157 km (0.099 R)
• M28: 36,288,404 km (0.096 R)
• M29: 37,203,494 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205

Radius: 5.3

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.74 AU - 14 AU

Year: 19130 Days

Day: 20.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,505,295 km

• M1: 65,973 km (0.095 R)
• M2: 249,679 km (0.063 R)
• M3: 628,012 km (0.038 R)
• M4: 809,474 km (0.104 R)
• M5: 1,058,854 km (0.053 R)
• M6: 1,244,654 km (0.059 R)
• M7: 3,223,834 km (0.063 R)
• M8: 3,541,879 km (0.08 R)
• M9: 5,188,802 km (0.102 R)
• M10: 5,978,230 km (0.092 R)
• M11: 6,308,093 km (0.111 R)
• M12: 8,410,392 km (0.104 R)
• M13: 8,638,679 km (0.118 R)
• M14: 10,097,108 km (0.069 R)
• M15: 10,992,601 km (0.045 R)
• M16: 11,265,767 km (0.094 R)
• M17: 11,543,420 km (0.05 R)
• M18: 13,742,060 km (0.078 R)
• M19: 17,282,144 km (0.098 R)
• M20: 18,714,095 km (0.083 R)
• M21: 19,025,259 km (0.054 R)
• M22: 19,578,322 km (0.101 R)
• M23: 22,069,875 km (0.095 R)
• M24: 23,571,688 km (0.117 R)
• M25: 24,301,426 km (0.099 R)
• M26: 29,942,612 km (0.116 R)
• M27: 34,733,783 km (0.064 R)
• M28: 40,657,859 km (0.116 R)
• M29: 42,237,463 km (0.106 R)
• M30: 43,177,685 km (0.085 R)
• M31: 43,994,490 km (0.093 R)
• M32: 44,406,782 km (0.09 R)
• M33: 44,682,939 km (0.116 R)
• M34: 46,364,718 km (0.096 R)
• M35: 47,077,702 km (0.086 R)

Asteroid Belt

Center: 13.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.5

Radius: 7.6

Gravity: 16.66 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.95 AU - 17.31 AU

Year: 23355 Days

Day: 16.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,505,295 km

• M1: 128,355 km (0.055 R)
• M2: 526,435 km (0.107 R)
• M3: 1,019,809 km (0.039 R)
• M4: 1,552,078 km (0.037 R)
• M5: 2,257,133 km (0.035 R)
• M6: 3,937,715 km (0.099 R)
• M7: 7,759,043 km (0.099 R)
• M8: 8,526,779 km (0.108 R)
• M9: 9,344,182 km (0.085 R)
• M10: 11,545,365 km (0.032 R)
• M11: 15,974,061 km (0.106 R)
• M12: 19,682,293 km (0.112 R)
• M13: 19,981,638 km (0.066 R)
• M14: 20,283,975 km (0.104 R)
• M15: 25,783,492 km (0.097 R)
• M16: 30,974,688 km (0.107 R)
• M17: 35,333,222 km (0.118 R)
• M18: 40,083,553 km (0.115 R)
• M19: 50,082,674 km (0.111 R)
• M20: 62,694,074 km (0.046 R)
• M21: 84,146,259 km (0.059 R)
• M22: 87,062,670 km (0.118 R)
• M23: 90,320,163 km (0.062 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: 162 - 10,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit