🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.5 AU - 0.82 AU

Year: 234 Days

Day: 24.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.76 AU - 0.98 AU

Year: 354 Days

Day: 24.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,277,607 km

• M1: 89,759 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.75 AU - 1.03 AU

Year: 367 Days

Day: 16.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.49 AU - 1.87 AU

Year: 951 Days

Day: 15.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.53 AU - 1.91 AU

Year: 985 Days

Day: 44.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.87 AU - 2.01 AU

Year: 1180 Days

Day: 29.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,277,607 km

• M1: 817,104 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.5

Radius: 9.2

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.82 AU - 3.96 AU

Year: 3349 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,277,607 km

• M1: 146,905 km (0.025 R)
• M2: 471,383 km (0.111 R)
• M3: 879,486 km (0.063 R)
• M4: 1,606,232 km (0.11 R)
• M5: 2,322,657 km (0.117 R)
• M6: 2,675,109 km (0.115 R)
• M7: 4,161,364 km (0.079 R)
• M8: 5,049,227 km (0.087 R)
• M9: 6,492,697 km (0.07 R)
• M10: 6,947,475 km (0.091 R)
• M11: 8,471,727 km (0.089 R)
• M12: 10,101,147 km (0.074 R)
• M13: 10,457,789 km (0.096 R)
• M14: 11,348,195 km (0.088 R)
• M15: 11,694,814 km (0.046 R)
• M16: 14,956,047 km (0.108 R)
• M17: 15,655,417 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.5

Radius: 15

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.71 AU - 5.41 AU

Year: 4251 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,277,607 km

• M1: 189,690 km (0.111 R)
• M2: 714,928 km (0.065 R)
• M3: 1,206,956 km (0.092 R)
• M4: 1,896,901 km (0.094 R)
• M5: 3,041,325 km (0.115 R)
• M6: 4,271,618 km (0.107 R)
• M7: 4,757,511 km (0.089 R)
• M8: 5,334,810 km (0.114 R)
• M9: 6,855,622 km (0.069 R)
• M10: 7,912,231 km (0.097 R)
• M11: 10,178,041 km (0.117 R)
• M12: 10,652,266 km (0.12 R)
• M13: 11,368,690 km (0.1 R)
• M14: 12,898,029 km (0.094 R)
• M15: 13,608,769 km (0.094 R)
• M16: 14,560,959 km (0.059 R)
• M17: 15,556,982 km (0.106 R)
• M18: 16,421,358 km (0.092 R)
• M19: 16,895,284 km (0.1 R)
• M20: 17,933,045 km (0.093 R)
• M21: 18,819,113 km (0.041 R)
• M22: 20,068,255 km (0.111 R)
• M23: 21,866,122 km (0.113 R)
• M24: 25,860,535 km (0.118 R)
• M25: 27,156,053 km (0.115 R)
• M26: 28,155,965 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.1

Radius: 7.2

Gravity: 16.42 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.68 AU - 12.32 AU

Year: 15927 Days

Day: 16.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,277,607 km

• M1: 89,609 km (0.098 R)
• M2: 393,442 km (0.063 R)
• M3: 1,047,783 km (0.029 R)
• M4: 1,517,670 km (0.036 R)
• M5: 1,837,062 km (0.096 R)
• M6: 2,262,518 km (0.061 R)
• M7: 2,848,194 km (0.104 R)
• M8: 3,391,533 km (0.079 R)
• M9: 3,910,638 km (0.097 R)
• M10: 4,349,857 km (0.115 R)
• M11: 5,669,909 km (0.095 R)
• M12: 7,851,794 km (0.086 R)
• M13: 9,958,581 km (0.079 R)
• M14: 10,897,906 km (0.087 R)
• M15: 15,174,460 km (0.065 R)
• M16: 16,817,344 km (0.085 R)
• M17: 17,061,338 km (0.085 R)
• M18: 19,543,466 km (0.108 R)
• M19: 19,813,191 km (0.07 R)
• M20: 20,085,459 km (0.092 R)
• M21: 25,637,634 km (0.103 R)
• M22: 27,958,795 km (0.085 R)
• M23: 31,759,628 km (0.065 R)
• M24: 33,783,238 km (0.09 R)
• M25: 37,667,397 km (0.031 R)
• M26: 42,588,120 km (0.109 R)
• M27: 43,958,886 km (0.103 R)
• M28: 49,736,954 km (0.098 R)
• M29: 52,807,001 km (0.087 R)
• M30: 53,681,850 km (0.114 R)
• M31: 61,030,396 km (0.084 R)
• M32: 62,966,941 km (0.034 R)
• M33: 66,555,195 km (0.092 R)
• M34: 67,986,847 km (0.096 R)
• M35: 68,813,973 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 14,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit