🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.42 AU - 0.62 AU

Year: 136 Days

Day: 18 Hours

Environment

Temp: 214 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.89 AU - 1.21 AU

Year: 389 Days

Day: 31.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 53.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.26 AU - 3.04 AU

Year: 1560 Days

Day: 44.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,919,009 km

• M1: 27,526 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.6 AU - 3.14 AU

Year: 1758 Days

Day: 21.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.42 AU - 3.46 AU

Year: 1823 Days

Day: 27 Hours

Environment

Temp: -88 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.5

Radius: 14.8

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.53 AU - 6.09 AU

Year: 4425 Days

Day: 8.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,919,009 km

• M1: 184,005 km (0.108 R)
• M2: 949,946 km (0.031 R)
• M3: 3,068,701 km (0.063 R)
• M4: 4,128,602 km (0.092 R)
• M5: 5,926,020 km (0.089 R)
• M6: 6,839,166 km (0.104 R)
• M7: 8,493,270 km (0.109 R)
• M8: 9,256,219 km (0.077 R)
• M9: 16,983,846 km (0.091 R)
• M10: 18,134,403 km (0.116 R)
• M11: 20,590,651 km (0.068 R)
• M12: 23,261,422 km (0.049 R)
• M13: 26,234,979 km (0.081 R)
• M14: 26,794,325 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.7

Radius: 9.7

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.51 AU - 13.35 AU

Year: 13068 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,919,009 km

• M1: 121,174 km (0.103 R)
• M2: 473,926 km (0.09 R)
• M3: 888,611 km (0.09 R)
• M4: 1,246,599 km (0.066 R)
• M5: 1,855,163 km (0.112 R)
• M6: 2,733,452 km (0.094 R)
• M7: 3,434,468 km (0.045 R)
• M8: 5,223,808 km (0.036 R)
• M9: 7,860,471 km (0.106 R)
• M10: 9,612,112 km (0.116 R)
• M11: 12,294,402 km (0.093 R)
• M12: 14,837,865 km (0.102 R)
• M13: 15,712,564 km (0.046 R)
• M14: 23,089,235 km (0.084 R)
• M15: 23,536,083 km (0.105 R)
• M16: 34,771,781 km (0.055 R)
• M17: 45,678,363 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.3

Radius: 7.8

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.06 AU - 17.56 AU

Year: 20612 Days

Day: 20.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,919,009 km

• M1: 133,441 km (0.101 R)
• M2: 449,093 km (0.077 R)
• M3: 735,573 km (0.1 R)
• M4: 1,483,861 km (0.069 R)
• M5: 2,043,806 km (0.096 R)
• M6: 2,811,991 km (0.084 R)
• M7: 3,638,071 km (0.063 R)
• M8: 4,306,324 km (0.104 R)
• M9: 6,268,001 km (0.069 R)
• M10: 6,532,341 km (0.111 R)
• M11: 6,804,310 km (0.115 R)
• M12: 7,715,510 km (0.046 R)
• M13: 8,174,626 km (0.095 R)
• M14: 9,373,503 km (0.025 R)
• M15: 10,014,979 km (0.101 R)
• M16: 13,816,710 km (0.068 R)
• M17: 15,751,908 km (0.113 R)
• M18: 17,338,543 km (0.04 R)
• M19: 24,537,043 km (0.057 R)
• M20: 26,893,508 km (0.108 R)
• M21: 28,787,118 km (0.114 R)
• M22: 34,586,579 km (0.052 R)
• M23: 34,861,091 km (0.113 R)
• M24: 35,275,477 km (0.107 R)
• M25: 35,553,580 km (0.057 R)
• M26: 37,541,286 km (0.092 R)
• M27: 37,976,766 km (0.085 R)
• M28: 40,053,184 km (0.097 R)
• M29: 41,273,155 km (0.093 R)
• M30: 41,581,925 km (0.118 R)
• M31: 46,234,868 km (0.099 R)
• M32: 47,916,497 km (0.082 R)
• M33: 48,600,459 km (0.091 R)
• M34: 49,812,949 km (0.111 R)
• M35: 50,868,213 km (0.101 R)
• M36: 56,558,916 km (0.061 R)
• M37: 58,093,491 km (0.081 R)
• M38: 69,184,826 km (0.089 R)
• M39: 72,050,822 km (0.093 R)
• M40: 76,148,458 km (0.074 R)
• M41: 78,490,861 km (0.089 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 12,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit