🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.49 AU - 0.75 AU

Year: 172 Days

Day: 35.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.78 AU - 1.28 AU

Year: 367 Days

Day: 45.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.05 AU - 1.71 AU

Year: 570 Days

Day: 37.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.06 AU - 2.84 AU

Year: 1348 Days

Day: 22.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.59 AU - 2.65 AU

Year: 1490 Days

Day: 13.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.04 AU - 3.2 AU

Year: 1937 Days

Day: 12.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,188,702 km

• M1: 35,754 km (0.056 R)
• M2: 1,244,505 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.91 AU - 3.53 AU

Year: 2031 Days

Day: 17.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,188,702 km

• M1: 46,675 km (0.075 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.58 AU - 3.8 AU

Year: 2491 Days

Day: 39 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,188,702 km

• M1: 27,227 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.3

Radius: 7.3

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.85 AU - 16.79 AU

Year: 20052 Days

Day: 24.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,188,702 km

• M1: 106,663 km (0.116 R)
• M2: 374,892 km (0.115 R)
• M3: 812,017 km (0.075 R)
• M4: 1,465,162 km (0.088 R)
• M5: 1,967,960 km (0.085 R)
• M6: 2,580,264 km (0.063 R)
• M7: 5,040,850 km (0.115 R)
• M8: 6,018,322 km (0.056 R)
• M9: 6,425,977 km (0.112 R)
• M10: 7,903,405 km (0.087 R)
• M11: 8,492,821 km (0.086 R)
• M12: 9,759,017 km (0.116 R)
• M13: 12,077,634 km (0.062 R)
• M14: 14,740,177 km (0.042 R)
• M15: 22,910,016 km (0.111 R)
• M16: 28,165,390 km (0.115 R)
• M17: 29,304,876 km (0.1 R)
• M18: 30,951,500 km (0.091 R)
• M19: 33,662,214 km (0.118 R)
• M20: 34,043,688 km (0.113 R)
• M21: 42,440,168 km (0.081 R)
• M22: 44,088,138 km (0.085 R)
• M23: 49,614,583 km (0.108 R)
• M24: 52,628,681 km (0.061 R)
• M25: 53,487,223 km (0.037 R)
• M26: 57,919,957 km (0.087 R)
• M27: 65,709,369 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.1

Radius: 3.8

Gravity: 27.78 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.19 AU - 18.83 AU

Year: 24657 Days

Day: 21.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,188,702 km

• M1: 47,273 km (0.095 R)
• M2: 183,407 km (0.089 R)
• M3: 1,096,702 km (0.108 R)
• M4: 1,408,464 km (0.107 R)
• M5: 1,794,426 km (0.107 R)
• M6: 2,061,907 km (0.059 R)
• M7: 2,184,279 km (0.107 R)
• M8: 4,188,740 km (0.103 R)
• M9: 5,237,272 km (0.116 R)
• M10: 7,353,932 km (0.062 R)
• M11: 7,836,535 km (0.09 R)
• M12: 11,500,486 km (0.09 R)
• M13: 11,822,271 km (0.115 R)
• M14: 15,068,994 km (0.092 R)
• M15: 20,133,779 km (0.066 R)
• M16: 20,413,078 km (0.116 R)
• M17: 20,884,611 km (0.116 R)
• M18: 21,363,174 km (0.11 R)
• M19: 24,920,312 km (0.093 R)
• M20: 25,567,323 km (0.079 R)
• M21: 27,575,226 km (0.083 R)
• M22: 27,804,709 km (0.095 R)
• M23: 29,446,246 km (0.119 R)
• M24: 37,495,659 km (0.108 R)
• M25: 37,636,281 km (0.103 R)
• M26: 38,630,359 km (0.118 R)
• M27: 39,351,121 km (0.062 R)
• M28: 46,731,832 km (0.056 R)
• M29: 49,552,051 km (0.12 R)
• M30: 55,711,444 km (0.096 R)
• M31: 57,001,576 km (0.104 R)
• M32: 70,801,531 km (0.106 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 15,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit