🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.61 AU - 0.77 AU

Year: 240 Days

Day: 47.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.67 AU - 0.89 AU

Year: 289 Days

Day: 30.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,054,407 km

• M1: 360,232 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.07 AU - 1.43 AU

Year: 586 Days

Day: 31.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.9

Radius: 8.5

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.44 AU - 3.6 AU

Year: 2767 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,054,407 km

• M1: 106,364 km (0.06 R)
• M2: 482,304 km (0.034 R)
• M3: 979,567 km (0.104 R)
• M4: 1,381,387 km (0.07 R)
• M5: 1,736,532 km (0.115 R)
• M6: 2,078,513 km (0.08 R)
• M7: 5,188,503 km (0.068 R)
• M8: 6,601,455 km (0.044 R)
• M9: 7,181,595 km (0.118 R)
• M10: 9,847,130 km (0.059 R)
• M11: 10,827,894 km (0.088 R)
• M12: 11,674,019 km (0.063 R)
• M13: 12,032,606 km (0.097 R)
• M14: 12,480,801 km (0.104 R)
• M15: 12,982,402 km (0.119 R)
• M16: 15,550,848 km (0.067 R)
• M17: 16,677,021 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.5

Radius: 10.4

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.02 AU - 6.32 AU

Year: 5657 Days

Day: 5.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,054,407 km

• M1: 132,993 km (0.068 R)
• M2: 483,650 km (0.075 R)
• M3: 830,717 km (0.118 R)
• M4: 1,183,618 km (0.052 R)
• M5: 1,742,666 km (0.06 R)
• M6: 3,390,935 km (0.05 R)
• M7: 4,871,804 km (0.099 R)
• M8: 5,410,955 km (0.096 R)
• M9: 6,052,580 km (0.112 R)
• M10: 7,524,623 km (0.104 R)
• M11: 10,875,765 km (0.088 R)
• M12: 11,257,689 km (0.091 R)
• M13: 12,982,552 km (0.107 R)
• M14: 13,796,963 km (0.088 R)
• M15: 14,358,703 km (0.097 R)
• M16: 14,818,866 km (0.09 R)
• M17: 16,695,870 km (0.104 R)
• M18: 17,140,625 km (0.085 R)
• M19: 17,528,233 km (0.101 R)
• M20: 18,320,952 km (0.053 R)
• M21: 20,770,019 km (0.103 R)
• M22: 23,587,844 km (0.113 R)
• M23: 24,309,953 km (0.099 R)
• M24: 24,635,628 km (0.102 R)
• M25: 25,212,627 km (0.098 R)
• M26: 26,565,141 km (0.096 R)
• M27: 27,171,760 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.6

Radius: 11.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.92 AU - 7.46 AU

Year: 8077 Days

Day: 10.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,054,407 km

• M1: 142,866 km (0.118 R)
• M2: 803,640 km (0.104 R)
• M3: 2,225,568 km (0.119 R)
• M4: 3,654,078 km (0.06 R)
• M5: 4,497,810 km (0.056 R)
• M6: 5,497,273 km (0.107 R)
• M7: 9,082,984 km (0.113 R)
• M8: 10,108,627 km (0.072 R)
• M9: 11,259,484 km (0.106 R)
• M10: 14,634,711 km (0.053 R)
• M11: 17,271,523 km (0.118 R)
• M12: 18,632,265 km (0.117 R)
• M13: 19,698,748 km (0.11 R)
• M14: 22,821,305 km (0.118 R)
• M15: 23,466,969 km (0.102 R)
• M16: 25,997,118 km (0.067 R)
• M17: 29,078,535 km (0.107 R)
• M18: 31,395,058 km (0.079 R)
• M19: 35,417,595 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.8

Radius: 4

Gravity: 43.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.99 AU - 14.15 AU

Year: 17569 Days

Day: 22 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,054,407 km

• M1: 50,115 km (0.086 R)
• M2: 679,773 km (0.099 R)
• M3: 1,521,560 km (0.087 R)
• M4: 1,774,829 km (0.082 R)
• M5: 2,095,118 km (0.086 R)
• M6: 2,899,506 km (0.08 R)
• M7: 3,682,651 km (0.104 R)
• M8: 4,234,368 km (0.064 R)
• M9: 4,396,981 km (0.091 R)
• M10: 4,769,330 km (0.101 R)
• M11: 5,654,500 km (0.102 R)
• M12: 6,094,767 km (0.111 R)
• M13: 6,302,259 km (0.109 R)
• M14: 6,863,700 km (0.061 R)
• M15: 7,364,404 km (0.074 R)
• M16: 7,937,813 km (0.049 R)
• M17: 11,072,935 km (0.104 R)
• M18: 12,082,122 km (0.098 R)
• M19: 12,277,946 km (0.043 R)
• M20: 13,921,578 km (0.057 R)
• M21: 14,136,849 km (0.118 R)
• M22: 17,554,263 km (0.115 R)
• M23: 18,144,127 km (0.105 R)
• M24: 18,573,623 km (0.114 R)
• M25: 24,061,322 km (0.119 R)
• M26: 24,684,097 km (0.056 R)
• M27: 26,727,006 km (0.096 R)
• M28: 35,624,040 km (0.117 R)
• M29: 40,513,048 km (0.115 R)
• M30: 40,659,056 km (0.095 R)
• M31: 40,805,213 km (0.102 R)
• M32: 47,108,369 km (0.054 R)
• M33: 47,269,786 km (0.115 R)
• M34: 47,431,501 km (0.114 R)
• M35: 49,901,661 km (0.07 R)
• M36: 50,405,656 km (0.092 R)
• M37: 59,691,645 km (0.112 R)
• M38: 66,139,463 km (0.104 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: 526 - 20,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit