🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.66 AU - 0.82 AU

Year: 230 Days

Day: 41.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,683,329 km

• M1: 130,749 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.69 AU - 1.11 AU

Year: 309 Days

Day: 16.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 10.2

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.41 AU - 6.99 AU

Year: 4922 Days

Day: 12.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,683,329 km

• M1: 127,158 km (0.049 R)
• M2: 583,282 km (0.114 R)
• M3: 1,117,646 km (0.117 R)
• M4: 1,673,402 km (0.101 R)
• M5: 2,001,919 km (0.105 R)
• M6: 2,502,772 km (0.036 R)
• M7: 2,991,658 km (0.046 R)
• M8: 3,564,468 km (0.117 R)
• M9: 4,023,584 km (0.108 R)
• M10: 5,114,751 km (0.096 R)
• M11: 6,054,974 km (0.119 R)
• M12: 7,378,616 km (0.109 R)
• M13: 9,733,137 km (0.065 R)
• M14: 10,240,872 km (0.054 R)
• M15: 10,589,136 km (0.093 R)
• M16: 10,990,357 km (0.106 R)
• M17: 14,849,833 km (0.051 R)
• M18: 16,216,858 km (0.084 R)
• M19: 17,541,996 km (0.073 R)
• M20: 18,485,958 km (0.038 R)
• M21: 20,475,012 km (0.098 R)
• M22: 21,877,941 km (0.083 R)
• M23: 22,602,892 km (0.114 R)
• M24: 24,408,089 km (0.045 R)
• M25: 27,044,602 km (0.077 R)
• M26: 28,560,029 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.1

Radius: 13.2

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.62 AU - 7.08 AU

Year: 5117 Days

Day: 10.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,683,329 km

• M1: 164,408 km (0.119 R)
• M2: 941,120 km (0.087 R)
• M3: 1,490,444 km (0.058 R)
• M4: 2,315,326 km (0.103 R)
• M5: 2,777,284 km (0.12 R)
• M6: 5,225,454 km (0.112 R)
• M7: 6,218,933 km (0.097 R)
• M8: 7,478,547 km (0.068 R)
• M9: 8,983,651 km (0.063 R)
• M10: 9,485,103 km (0.105 R)
• M11: 10,317,316 km (0.054 R)
• M12: 11,008,309 km (0.117 R)
• M13: 11,977,554 km (0.074 R)
• M14: 13,214,578 km (0.083 R)
• M15: 14,253,087 km (0.115 R)
• M16: 16,554,351 km (0.03 R)
• M17: 16,992,224 km (0.113 R)
• M18: 17,566,530 km (0.055 R)
• M19: 19,367,688 km (0.098 R)
• M20: 20,491,617 km (0.1 R)
• M21: 21,584,280 km (0.052 R)
• M22: 22,258,218 km (0.075 R)
• M23: 23,648,431 km (0.104 R)
• M24: 24,124,452 km (0.116 R)
• M25: 24,931,981 km (0.078 R)
• M26: 27,813,236 km (0.094 R)
• M27: 31,670,168 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.8

Radius: 7.9

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.74 AU - 18.84 AU

Year: 24881 Days

Day: 15 Hours

Environment

Temp: -187 °C

Axial Tilt: 91.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,683,329 km

• M1: 99,483 km (0.117 R)
• M2: 401,221 km (0.081 R)
• M3: 993,031 km (0.081 R)
• M4: 1,330,374 km (0.092 R)
• M5: 1,691,653 km (0.116 R)
• M6: 2,925,985 km (0.06 R)
• M7: 3,263,926 km (0.104 R)
• M8: 4,674,335 km (0.112 R)
• M9: 4,955,878 km (0.062 R)
• M10: 5,514,477 km (0.091 R)
• M11: 5,869,323 km (0.065 R)
• M12: 7,730,919 km (0.107 R)
• M13: 8,379,126 km (0.07 R)
• M14: 11,401,303 km (0.077 R)
• M15: 12,506,980 km (0.077 R)
• M16: 13,682,520 km (0.105 R)
• M17: 19,125,938 km (0.063 R)
• M18: 19,666,136 km (0.035 R)
• M19: 20,495,507 km (0.119 R)
• M20: 20,966,142 km (0.079 R)
• M21: 22,421,579 km (0.089 R)
• M22: 29,273,611 km (0.117 R)
• M23: 32,213,508 km (0.093 R)
• M24: 36,294,837 km (0.114 R)
• M25: 48,391,919 km (0.085 R)
• M26: 48,891,427 km (0.057 R)
• M27: 49,562,971 km (0.07 R)
• M28: 52,485,366 km (0.061 R)
• M29: 53,721,493 km (0.116 R)
• M30: 54,436,421 km (0.117 R)
• M31: 56,803,957 km (0.056 R)
• M32: 57,359,863 km (0.112 R)
• M33: 58,671,088 km (0.119 R)
• M34: 60,193,994 km (0.095 R)
• M35: 66,549,810 km (0.119 R)
• M36: 69,677,303 km (0.055 R)
• M37: 70,741,093 km (0.086 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 13,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit