🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.94 AU - 1.16 AU

Year: 389 Days

Day: 16.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,786,508 km

• M1: 31,715 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.99 AU - 1.41 AU

Year: 475 Days

Day: 40.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,786,508 km

• M1: 69,862 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.82 AU - 4 AU

Year: 2277 Days

Day: 28.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.2

Radius: 12.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.36 AU - 14.34 AU

Year: 15696 Days

Day: 9.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,786,508 km

• M1: 157,975 km (0.115 R)
• M2: 864,825 km (0.072 R)
• M3: 2,543,762 km (0.09 R)
• M4: 3,837,485 km (0.038 R)
• M5: 4,345,070 km (0.075 R)
• M6: 5,392,704 km (0.115 R)
• M7: 6,408,025 km (0.108 R)
• M8: 7,851,644 km (0.1 R)
• M9: 8,532,763 km (0.087 R)
• M10: 9,351,961 km (0.095 R)
• M11: 11,774,549 km (0.038 R)
• M12: 12,185,943 km (0.095 R)
• M13: 13,037,604 km (0.11 R)
• M14: 15,201,836 km (0.101 R)
• M15: 19,651,775 km (0.085 R)
• M16: 21,512,473 km (0.113 R)
• M17: 22,846,736 km (0.087 R)
• M18: 23,488,062 km (0.092 R)
• M19: 26,173,793 km (0.094 R)
• M20: 26,674,048 km (0.073 R)
• M21: 29,594,648 km (0.111 R)
• M22: 30,356,699 km (0.069 R)
• M23: 31,020,465 km (0.086 R)
• M24: 33,419,865 km (0.116 R)
• M25: 34,845,234 km (0.084 R)
• M26: 39,103,387 km (0.05 R)
• M27: 40,953,464 km (0.117 R)
• M28: 48,337,166 km (0.047 R)
• M29: 48,939,298 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583

Radius: 7.8

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.69 AU - 18.49 AU

Year: 22262 Days

Day: 21.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 54,786,508 km

• M1: 97,837 km (0.08 R)
• M2: 511,475 km (0.115 R)
• M3: 1,248,544 km (0.075 R)
• M4: 2,248,755 km (0.091 R)
• M5: 2,776,836 km (0.103 R)
• M6: 3,300,877 km (0.109 R)
• M7: 4,176,025 km (0.106 R)
• M8: 4,973,381 km (0.074 R)
• M9: 5,467,054 km (0.107 R)
• M10: 5,992,891 km (0.057 R)
• M11: 8,439,115 km (0.102 R)
• M12: 8,976,022 km (0.086 R)
• M13: 10,539,619 km (0.097 R)
• M14: 11,035,685 km (0.088 R)
• M15: 11,289,703 km (0.082 R)
• M16: 13,900,185 km (0.079 R)
• M17: 14,271,188 km (0.092 R)
• M18: 15,741,735 km (0.084 R)
• M19: 17,225,596 km (0.109 R)
• M20: 19,808,703 km (0.086 R)
• M21: 20,852,597 km (0.116 R)
• M22: 23,674,611 km (0.095 R)
• M23: 26,970,252 km (0.051 R)
• M24: 28,251,558 km (0.053 R)
• M25: 29,329,710 km (0.11 R)
• M26: 29,695,177 km (0.054 R)
• M27: 33,121,717 km (0.07 R)
• M28: 38,961,718 km (0.11 R)
• M29: 39,551,433 km (0.11 R)
• M30: 44,484,273 km (0.036 R)
• M31: 45,290,307 km (0.112 R)
• M32: 46,435,029 km (0.056 R)
• M33: 48,442,184 km (0.112 R)
• M34: 49,984,987 km (0.08 R)
• M35: 52,628,681 km (0.083 R)
• M36: 64,752,840 km (0.086 R)
• M37: 71,348,311 km (0.089 R)
• M38: 74,921,456 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.3

Radius: 6.6

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 18.09 AU - 19.99 AU

Year: 30046 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,786,508 km

• M1: 90,656 km (0.097 R)
• M2: 457,321 km (0.083 R)
• M3: 896,390 km (0.072 R)
• M4: 1,244,804 km (0.104 R)
• M5: 2,328,491 km (0.065 R)
• M6: 3,377,322 km (0.073 R)
• M7: 4,553,909 km (0.071 R)
• M8: 4,805,832 km (0.111 R)
• M9: 5,617,849 km (0.11 R)
• M10: 6,961,238 km (0.105 R)
• M11: 7,338,673 km (0.073 R)
• M12: 10,106,683 km (0.082 R)
• M13: 10,481,874 km (0.12 R)
• M14: 11,663,548 km (0.097 R)
• M15: 12,621,423 km (0.085 R)
• M16: 13,182,864 km (0.116 R)
• M17: 16,906,205 km (0.073 R)
• M18: 17,282,892 km (0.105 R)
• M19: 18,131,262 km (0.074 R)
• M20: 25,251,522 km (0.025 R)
• M21: 27,568,793 km (0.108 R)
• M22: 29,914,488 km (0.117 R)
• M23: 30,244,351 km (0.084 R)
• M24: 31,588,039 km (0.089 R)
• M25: 32,505,673 km (0.061 R)
• M26: 32,854,236 km (0.087 R)
• M27: 35,733,695 km (0.108 R)
• M28: 37,872,347 km (0.092 R)
• M29: 38,907,564 km (0.091 R)
• M30: 39,564,149 km (0.094 R)
• M31: 40,630,034 km (0.063 R)
• M32: 42,264,390 km (0.067 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 16,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit