🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.62 AU - 0.62 AU

Year: 188 Days

Day: 33.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,492,640 km

• M1: 45,478 km (0.05 R)
• M2: 333,603 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.21 AU - 1.37 AU

Year: 564 Days

Day: 13.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.68 AU - 2.96 AU

Year: 1823 Days

Day: 27.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,492,640 km

• M1: 939,026 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.4

Radius: 14.8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.7 AU - 6.16 AU

Year: 4214 Days

Day: 8 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 105,492,640 km

• M1: 184,604 km (0.086 R)
• M2: 939,325 km (0.103 R)
• M3: 1,491,341 km (0.101 R)
• M4: 2,277,029 km (0.045 R)
• M5: 3,120,013 km (0.111 R)
• M6: 4,854,601 km (0.08 R)
• M7: 5,761,463 km (0.064 R)
• M8: 6,498,382 km (0.09 R)
• M9: 8,233,119 km (0.098 R)
• M10: 9,169,601 km (0.063 R)
• M11: 10,301,758 km (0.12 R)
• M12: 11,389,484 km (0.083 R)
• M13: 12,990,331 km (0.101 R)
• M14: 13,488,492 km (0.045 R)
• M15: 16,403,706 km (0.079 R)
• M16: 17,886,221 km (0.063 R)
• M17: 18,691,656 km (0.043 R)
• M18: 21,807,181 km (0.111 R)
• M19: 24,191,621 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.4

Radius: 12

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.1 AU - 7.56 AU

Year: 6132 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 105,492,640 km

• M1: 150,944 km (0.077 R)
• M2: 562,039 km (0.109 R)
• M3: 980,016 km (0.091 R)
• M4: 1,354,459 km (0.056 R)
• M5: 1,962,126 km (0.044 R)
• M6: 2,590,736 km (0.059 R)
• M7: 3,309,853 km (0.108 R)
• M8: 3,837,933 km (0.056 R)
• M9: 4,421,814 km (0.071 R)
• M10: 4,800,147 km (0.104 R)
• M11: 5,536,019 km (0.115 R)
• M12: 7,617,374 km (0.107 R)
• M13: 8,619,231 km (0.1 R)
• M14: 9,498,866 km (0.108 R)
• M15: 10,349,629 km (0.064 R)
• M16: 12,350,351 km (0.109 R)
• M17: 14,105,583 km (0.08 R)
• M18: 16,798,195 km (0.111 R)
• M19: 17,412,444 km (0.039 R)
• M20: 18,169,260 km (0.098 R)
• M21: 20,089,049 km (0.105 R)
• M22: 20,641,664 km (0.1 R)
• M23: 21,275,360 km (0.096 R)
• M24: 21,849,517 km (0.058 R)
• M25: 24,328,055 km (0.114 R)
• M26: 24,956,066 km (0.092 R)
• M27: 26,656,097 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.1

Radius: 9.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.58 AU - 8.5 AU

Year: 7971 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,492,640 km

• M1: 116,986 km (0.06 R)
• M2: 595,400 km (0.105 R)
• M3: 1,486,255 km (0.089 R)
• M4: 1,840,353 km (0.11 R)
• M5: 2,705,627 km (0.099 R)
• M6: 3,166,538 km (0.082 R)
• M7: 4,180,363 km (0.108 R)
• M8: 4,493,471 km (0.111 R)
• M9: 4,798,053 km (0.083 R)
• M10: 5,878,448 km (0.046 R)
• M11: 6,505,413 km (0.066 R)
• M12: 7,892,634 km (0.108 R)
• M13: 9,891,710 km (0.083 R)
• M14: 10,903,590 km (0.093 R)
• M15: 11,241,532 km (0.118 R)
• M16: 12,525,531 km (0.081 R)
• M17: 14,202,523 km (0.106 R)
• M18: 15,277,683 km (0.099 R)
• M19: 18,828,538 km (0.088 R)
• M20: 19,438,598 km (0.054 R)
• M21: 19,810,947 km (0.059 R)
• M22: 21,217,167 km (0.108 R)
• M23: 21,811,220 km (0.12 R)
• M24: 22,620,544 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.2

Radius: 3.9

Gravity: 49.85 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.76 AU - 20.56 AU

Year: 31034 Days

Day: 18.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 105,492,640 km

• M1: 48,470 km (0.088 R)
• M2: 170,542 km (0.068 R)
• M3: 325,675 km (0.111 R)
• M4: 472,280 km (0.068 R)
• M5: 684,111 km (0.085 R)
• M6: 1,966,614 km (0.106 R)
• M7: 2,123,991 km (0.062 R)
• M8: 3,189,726 km (0.055 R)
• M9: 4,340,881 km (0.074 R)
• M10: 5,653,603 km (0.109 R)
• M11: 11,637,069 km (0.119 R)
• M12: 13,953,592 km (0.056 R)
• M13: 16,285,972 km (0.057 R)
• M14: 18,765,258 km (0.052 R)
• M15: 19,990,015 km (0.038 R)
• M16: 20,515,702 km (0.108 R)
• M17: 21,925,513 km (0.116 R)
• M18: 29,815,454 km (0.086 R)
• M19: 30,088,470 km (0.047 R)
• M20: 30,501,211 km (0.116 R)
• M21: 30,639,738 km (0.054 R)
• M22: 32,047,005 km (0.097 R)
• M23: 33,350,003 km (0.086 R)
• M24: 41,575,791 km (0.087 R)
• M25: 58,827,418 km (0.097 R)
• M26: 66,417,415 km (0.053 R)
• M27: 69,483,723 km (0.086 R)
• M28: 74,383,352 km (0.051 R)
• M29: 74,634,228 km (0.119 R)
• M30: 74,885,553 km (0.095 R)
• M31: 75,896,984 km (0.069 R)
• M32: 76,405,916 km (0.11 R)
• M33: 82,962,491 km (0.092 R)
• M34: 88,188,992 km (0.114 R)
• M35: 91,025,816 km (0.071 R)
• M36: 104,861,226 km (0.069 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 15,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit