🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.67 AU - 1.01 AU

Year: 292 Days

Day: 47.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.78 AU - 1.16 AU

Year: 362 Days

Day: 19.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,917,951 km

• M1: 35,455 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3 AU - 3.12 AU

Year: 2027 Days

Day: 35.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.9

Radius: 8.8

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.97 AU - 8.59 AU

Year: 7440 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,917,951 km

• M1: 109,506 km (0.088 R)
• M2: 878,140 km (0.118 R)
• M3: 1,604,138 km (0.035 R)
• M4: 2,030,941 km (0.104 R)
• M5: 3,049,852 km (0.112 R)
• M6: 3,906,300 km (0.116 R)
• M7: 4,570,215 km (0.086 R)
• M8: 7,167,533 km (0.086 R)
• M9: 7,753,358 km (0.031 R)
• M10: 8,931,741 km (0.06 R)
• M11: 10,518,077 km (0.106 R)
• M12: 13,008,732 km (0.116 R)
• M13: 13,820,749 km (0.117 R)
• M14: 17,340,338 km (0.091 R)
• M15: 20,247,025 km (0.102 R)
• M16: 20,865,013 km (0.097 R)
• M17: 25,997,866 km (0.083 R)
• M18: 26,727,904 km (0.111 R)
• M19: 38,316,353 km (0.051 R)
• M20: 39,620,098 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.3

Radius: 9.3

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.36 AU - 8.82 AU

Year: 8715 Days

Day: 10.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,917,951 km

• M1: 121,174 km (0.116 R)
• M2: 411,544 km (0.03 R)
• M3: 806,333 km (0.112 R)
• M4: 1,592,918 km (0.106 R)
• M5: 2,010,745 km (0.089 R)
• M6: 3,841,524 km (0.051 R)
• M7: 4,326,969 km (0.075 R)
• M8: 5,358,895 km (0.109 R)
• M9: 6,234,790 km (0.057 R)
• M10: 6,547,001 km (0.097 R)
• M11: 7,547,213 km (0.111 R)
• M12: 7,902,208 km (0.065 R)
• M13: 14,660,591 km (0.115 R)
• M14: 16,826,320 km (0.051 R)
• M15: 17,161,868 km (0.108 R)
• M16: 21,231,678 km (0.061 R)
• M17: 21,781,749 km (0.095 R)
• M18: 23,572,884 km (0.051 R)
• M19: 25,022,637 km (0.108 R)
• M20: 28,192,766 km (0.026 R)
• M21: 30,515,273 km (0.098 R)
• M22: 31,316,968 km (0.101 R)
• M23: 33,912,940 km (0.086 R)
• M24: 37,440,757 km (0.111 R)
• M25: 38,824,387 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.3

Radius: 13.4

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.45 AU - 8.51 AU

Year: 9353 Days

Day: 14.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,917,951 km

• M1: 166,652 km (0.079 R)
• M2: 1,544,299 km (0.082 R)
• M3: 2,058,168 km (0.072 R)
• M4: 2,706,674 km (0.107 R)
• M5: 5,469,448 km (0.116 R)
• M6: 6,798,625 km (0.067 R)
• M7: 8,200,806 km (0.078 R)
• M8: 8,877,437 km (0.118 R)
• M9: 10,087,833 km (0.115 R)
• M10: 11,571,096 km (0.041 R)
• M11: 13,748,344 km (0.051 R)
• M12: 24,287,663 km (0.079 R)
• M13: 26,742,115 km (0.104 R)
• M14: 29,565,626 km (0.075 R)
• M15: 34,510,882 km (0.087 R)
• M16: 39,220,971 km (0.045 R)
• M17: 42,588,868 km (0.102 R)
• M18: 45,446,337 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.7

Radius: 6.8

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.1 AU - 20.12 AU

Year: 30407 Days

Day: 24.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,917,951 km

• M1: 84,523 km (0.1 R)
• M2: 827,276 km (0.096 R)
• M3: 1,156,092 km (0.104 R)
• M4: 2,591,035 km (0.112 R)
• M5: 3,155,169 km (0.068 R)
• M6: 5,382,232 km (0.071 R)
• M7: 6,864,597 km (0.104 R)
• M8: 7,312,045 km (0.063 R)
• M9: 7,673,324 km (0.049 R)
• M10: 8,600,531 km (0.102 R)
• M11: 10,351,125 km (0.086 R)
• M12: 13,517,813 km (0.111 R)
• M13: 14,460,130 km (0.097 R)
• M14: 15,195,254 km (0.066 R)
• M15: 15,954,763 km (0.108 R)
• M16: 17,549,476 km (0.08 R)
• M17: 19,738,242 km (0.066 R)
• M18: 27,261,968 km (0.085 R)
• M19: 35,902,292 km (0.116 R)
• M20: 39,405,575 km (0.075 R)
• M21: 47,615,207 km (0.116 R)
• M22: 50,896,337 km (0.092 R)
• M23: 52,782,766 km (0.114 R)
• M24: 57,701,694 km (0.1 R)
• M25: 59,544,740 km (0.106 R)
• M26: 61,005,114 km (0.109 R)
• M27: 72,372,757 km (0.092 R)
• M28: 78,178,950 km (0.038 R)
• M29: 78,676,363 km (0.093 R)
• M30: 85,863,643 km (0.057 R)
• M31: 87,994,664 km (0.054 R)
• M32: 92,084,969 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 16,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit