🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.46 AU - 0.56 AU

Year: 134 Days

Day: 25.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.57 AU - 0.65 AU

Year: 175 Days

Day: 25.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.81 AU - 0.85 AU

Year: 278 Days

Day: 44.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.73 AU - 1.19 AU

Year: 345 Days

Day: 29.9 Hours

Environment

Temp: 44 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 59,047,456 km

• M1: 153,188 km (0.053 R)
• M2: 271,819 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.3 AU - 2.68 AU

Year: 1442 Days

Day: 38.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.21 AU - 3.35 AU

Year: 1702 Days

Day: 38 Hours

Environment

Temp: -103 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.72 AU - 3.18 AU

Year: 1860 Days

Day: 47.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.4

Radius: 8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.1 AU - 6.98 AU

Year: 6140 Days

Day: 5.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,047,456 km

• M1: 103,372 km (0.12 R)
• M2: 2,016,729 km (0.09 R)
• M3: 3,423,996 km (0.083 R)
• M4: 4,218,810 km (0.088 R)
• M5: 4,659,824 km (0.063 R)
• M6: 5,418,435 km (0.119 R)
• M7: 6,554,780 km (0.073 R)
• M8: 10,405,280 km (0.117 R)
• M9: 12,519,397 km (0.106 R)
• M10: 13,137,835 km (0.053 R)
• M11: 18,473,243 km (0.086 R)
• M12: 22,091,118 km (0.081 R)
• M13: 22,993,791 km (0.045 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.2

Radius: 12.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.35 AU - 10.21 AU

Year: 9550 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,047,456 km

• M1: 153,039 km (0.11 R)
• M2: 595,699 km (0.103 R)
• M3: 1,052,720 km (0.037 R)
• M4: 1,518,269 km (0.1 R)
• M5: 2,533,290 km (0.07 R)
• M6: 4,725,647 km (0.074 R)
• M7: 5,183,417 km (0.115 R)
• M8: 5,670,806 km (0.109 R)
• M9: 6,444,826 km (0.106 R)
• M10: 7,414,370 km (0.1 R)
• M11: 9,756,474 km (0.092 R)
• M12: 10,222,920 km (0.087 R)
• M13: 11,974,262 km (0.09 R)
• M14: 15,481,285 km (0.06 R)
• M15: 18,775,580 km (0.037 R)
• M16: 20,681,606 km (0.099 R)
• M17: 21,714,281 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372

Radius: 4.1

Gravity: 22.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.61 AU - 16.73 AU

Year: 18553 Days

Day: 20.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 59,047,456 km

• M1: 52,509 km (0.107 R)
• M2: 325,824 km (0.079 R)
• M3: 629,209 km (0.1 R)
• M4: 1,238,222 km (0.091 R)
• M5: 1,402,330 km (0.107 R)
• M6: 1,860,100 km (0.109 R)
• M7: 2,209,860 km (0.108 R)
• M8: 2,349,435 km (0.09 R)
• M9: 2,580,414 km (0.054 R)
• M10: 2,849,690 km (0.084 R)
• M11: 3,288,311 km (0.114 R)
• M12: 3,742,490 km (0.045 R)
• M13: 4,057,842 km (0.112 R)
• M14: 4,267,728 km (0.074 R)
• M15: 5,110,862 km (0.075 R)
• M16: 5,355,753 km (0.083 R)
• M17: 6,254,687 km (0.117 R)
• M18: 8,062,577 km (0.052 R)
• M19: 10,411,713 km (0.115 R)
• M20: 13,050,769 km (0.117 R)
• M21: 14,043,500 km (0.11 R)
• M22: 14,732,698 km (0.08 R)
• M23: 15,156,957 km (0.049 R)
• M24: 16,029,561 km (0.057 R)
• M25: 17,322,536 km (0.066 R)
• M26: 20,200,200 km (0.092 R)
• M27: 26,360,042 km (0.071 R)
• M28: 29,249,076 km (0.054 R)
• M29: 30,598,300 km (0.094 R)
• M30: 30,827,035 km (0.096 R)
• M31: 35,646,629 km (0.03 R)
• M32: 41,083,465 km (0.108 R)
• M33: 41,222,441 km (0.102 R)
• M34: 42,063,630 km (0.052 R)
• M35: 44,508,957 km (0.111 R)
• M36: 46,895,492 km (0.119 R)
• M37: 47,965,864 km (0.109 R)
• M38: 50,473,574 km (0.083 R)
• M39: 57,642,902 km (0.103 R)
• M40: 58,694,126 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 17,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit