🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.84 AU - 1.22 AU

Year: 384 Days

Day: 22.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.1 AU - 1.18 AU

Year: 447 Days

Day: 34.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,877,401 km

• M1: 71,508 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.19 AU - 2.63 AU

Year: 1373 Days

Day: 12.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.57 AU - 4.97 AU

Year: 3239 Days

Day: 32.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,877,401 km

• M1: 42,037 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.4

Radius: 13.7

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.66 AU - 7.24 AU

Year: 6013 Days

Day: 7.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,877,401 km

• M1: 170,542 km (0.075 R)
• M2: 689,945 km (0.093 R)
• M3: 1,148,612 km (0.086 R)
• M4: 1,674,000 km (0.056 R)
• M5: 2,168,571 km (0.069 R)
• M6: 2,652,370 km (0.058 R)
• M7: 3,659,164 km (0.105 R)
• M8: 4,879,583 km (0.052 R)
• M9: 5,569,080 km (0.081 R)
• M10: 6,793,239 km (0.053 R)
• M11: 8,111,795 km (0.094 R)
• M12: 8,627,908 km (0.074 R)
• M13: 10,867,986 km (0.032 R)
• M14: 11,694,215 km (0.107 R)
• M15: 12,199,557 km (0.108 R)
• M16: 13,915,594 km (0.084 R)
• M17: 14,426,022 km (0.042 R)
• M18: 15,007,958 km (0.117 R)
• M19: 17,103,973 km (0.057 R)
• M20: 17,954,886 km (0.105 R)
• M21: 22,951,455 km (0.099 R)
• M22: 23,585,002 km (0.105 R)
• M23: 24,475,109 km (0.032 R)
• M24: 27,456,744 km (0.09 R)
• M25: 28,805,818 km (0.038 R)
• M26: 30,104,477 km (0.117 R)
• M27: 32,619,217 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455

Radius: 15

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.02 AU - 8.99 AU

Year: 7540 Days

Day: 13.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 156.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,877,401 km

• M1: 186,549 km (0.054 R)
• M2: 1,053,319 km (0.081 R)
• M3: 1,589,328 km (0.089 R)
• M4: 3,673,675 km (0.119 R)
• M5: 4,598,190 km (0.12 R)
• M6: 5,258,814 km (0.093 R)
• M7: 6,635,563 km (0.112 R)
• M8: 8,721,107 km (0.115 R)
• M9: 9,519,511 km (0.087 R)
• M10: 13,591,715 km (0.106 R)
• M11: 14,435,147 km (0.103 R)
• M12: 15,674,416 km (0.101 R)
• M13: 19,818,726 km (0.065 R)
• M14: 21,875,996 km (0.07 R)
• M15: 28,083,260 km (0.036 R)
• M16: 33,218,656 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.6

Radius: 6

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.11 AU - 12.55 AU

Year: 15893 Days

Day: 20.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,877,401 km

• M1: 74,649 km (0.119 R)
• M2: 286,480 km (0.084 R)
• M3: 507,735 km (0.063 R)
• M4: 817,403 km (0.05 R)
• M5: 1,312,721 km (0.102 R)
• M6: 1,642,435 km (0.092 R)
• M7: 2,025,854 km (0.099 R)
• M8: 2,229,457 km (0.077 R)
• M9: 3,487,725 km (0.073 R)
• M10: 3,699,855 km (0.111 R)
• M11: 5,506,249 km (0.088 R)
• M12: 6,720,535 km (0.061 R)
• M13: 7,218,696 km (0.106 R)
• M14: 8,571,958 km (0.095 R)
• M15: 10,246,557 km (0.111 R)
• M16: 10,962,382 km (0.112 R)
• M17: 11,189,173 km (0.089 R)
• M18: 11,829,152 km (0.093 R)
• M19: 12,991,528 km (0.042 R)
• M20: 13,633,004 km (0.065 R)
• M21: 17,008,829 km (0.12 R)
• M22: 17,854,057 km (0.063 R)
• M23: 18,646,477 km (0.1 R)
• M24: 21,782,796 km (0.114 R)
• M25: 22,778,969 km (0.089 R)
• M26: 23,710,664 km (0.066 R)
• M27: 27,379,103 km (0.102 R)
• M28: 30,172,095 km (0.096 R)
• M29: 31,408,821 km (0.081 R)
• M30: 31,637,257 km (0.086 R)
• M31: 32,913,476 km (0.084 R)
• M32: 37,074,990 km (0.11 R)
• M33: 38,623,627 km (0.109 R)
• M34: 42,126,012 km (0.077 R)
• M35: 42,543,241 km (0.044 R)
• M36: 43,386,075 km (0.059 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 14,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit