🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.14 AU - 1.4 AU

Year: 508 Days

Day: 33.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,053,597 km

• M1: 417,677 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.78 AU - 3.14 AU

Year: 1807 Days

Day: 46 Hours

Environment

Temp: -99 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.21 AU - 3.83 AU

Year: 2343 Days

Day: 14.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.67 AU - 3.77 AU

Year: 2545 Days

Day: 22.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,053,597 km

• M1: 68,815 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.48 AU - 4.48 AU

Year: 3364 Days

Day: 29 Hours

Environment

Temp: -122 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,053,597 km

• M1: 1,854,415 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.1

Radius: 9.6

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.44 AU - 8.6 AU

Year: 7316 Days

Day: 7.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 95,053,597 km

• M1: 156,928 km (0.112 R)
• M2: 760,705 km (0.095 R)
• M3: 1,743,563 km (0.076 R)
• M4: 2,482,577 km (0.089 R)
• M5: 3,082,763 km (0.101 R)
• M6: 4,616,291 km (0.119 R)
• M7: 7,163,943 km (0.096 R)
• M8: 7,659,561 km (0.109 R)
• M9: 11,046,756 km (0.102 R)
• M10: 17,490,235 km (0.105 R)
• M11: 19,616,170 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.4

Radius: 8.2

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.36 AU - 8.46 AU

Year: 8652 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,053,597 km

• M1: 102,026 km (0.12 R)
• M2: 381,923 km (0.12 R)
• M3: 976,874 km (0.113 R)
• M4: 1,267,543 km (0.112 R)
• M5: 1,616,555 km (0.119 R)
• M6: 3,131,981 km (0.083 R)
• M7: 3,407,989 km (0.087 R)
• M8: 6,240,774 km (0.078 R)
• M9: 6,717,543 km (0.119 R)
• M10: 7,100,513 km (0.094 R)
• M11: 7,417,362 km (0.054 R)
• M12: 9,238,865 km (0.109 R)
• M13: 10,303,254 km (0.118 R)
• M14: 11,609,543 km (0.056 R)
• M15: 14,610,925 km (0.103 R)
• M16: 15,320,168 km (0.105 R)
• M17: 15,783,323 km (0.1 R)
• M18: 17,874,552 km (0.12 R)
• M19: 19,444,133 km (0.067 R)
• M20: 21,184,704 km (0.104 R)
• M21: 24,611,243 km (0.068 R)
• M22: 27,218,435 km (0.039 R)
• M23: 28,390,235 km (0.049 R)
• M24: 29,493,519 km (0.104 R)
• M25: 30,210,392 km (0.051 R)
• M26: 39,246,702 km (0.113 R)
• M27: 40,113,771 km (0.112 R)
• M28: 40,867,146 km (0.087 R)
• M29: 44,775,989 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.2

Radius: 5.8

Gravity: 26.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.04 AU - 20.66 AU

Year: 24538 Days

Day: 19.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,053,597 km

• M1: 72,555 km (0.107 R)
• M2: 412,292 km (0.094 R)
• M3: 831,914 km (0.059 R)
• M4: 2,688,274 km (0.041 R)
• M5: 3,871,593 km (0.076 R)
• M6: 4,430,191 km (0.046 R)
• M7: 5,202,116 km (0.042 R)
• M8: 6,060,210 km (0.041 R)
• M9: 6,381,696 km (0.092 R)
• M10: 6,618,359 km (0.043 R)
• M11: 7,414,968 km (0.091 R)
• M12: 7,836,535 km (0.115 R)
• M13: 8,108,055 km (0.12 R)
• M14: 9,683,769 km (0.072 R)
• M15: 12,450,432 km (0.089 R)
• M16: 12,895,187 km (0.088 R)
• M17: 14,616,610 km (0.078 R)
• M18: 15,195,105 km (0.085 R)
• M19: 16,047,663 km (0.109 R)
• M20: 17,203,157 km (0.092 R)
• M21: 17,847,774 km (0.117 R)
• M22: 19,878,415 km (0.082 R)
• M23: 20,180,603 km (0.061 R)
• M24: 21,209,837 km (0.081 R)
• M25: 22,708,807 km (0.079 R)
• M26: 27,254,937 km (0.114 R)
• M27: 27,503,269 km (0.041 R)
• M28: 29,413,335 km (0.111 R)
• M29: 33,495,711 km (0.083 R)
• M30: 35,671,762 km (0.106 R)
• M31: 36,117,863 km (0.086 R)
• M32: 43,773,085 km (0.033 R)
• M33: 45,667,892 km (0.118 R)
• M34: 49,620,118 km (0.071 R)
• M35: 55,766,945 km (0.076 R)
• M36: 56,973,302 km (0.071 R)
• M37: 62,402,358 km (0.073 R)
• M38: 77,709,960 km (0.12 R)
• M39: 82,280,774 km (0.041 R)
• M40: 85,957,291 km (0.093 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 18,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit