🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.6 AU - 0.62 AU

Year: 202 Days

Day: 31.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,216,634 km

• M1: 30,368 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.79 AU - 0.87 AU

Year: 321 Days

Day: 39.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.88 AU - 2.16 AU

Year: 1219 Days

Day: 34 Hours

Environment

Temp: -112 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,216,634 km

• M1: 511,176 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.93 AU - 2.51 AU

Year: 1404 Days

Day: 19.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.4

Radius: 12.8

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.82 AU - 6.5 AU

Year: 6492 Days

Day: 11.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,216,634 km

• M1: 159,172 km (0.075 R)
• M2: 607,367 km (0.071 R)
• M3: 1,135,747 km (0.113 R)
• M4: 1,725,911 km (0.109 R)
• M5: 2,323,255 km (0.101 R)
• M6: 3,056,135 km (0.097 R)
• M7: 3,534,399 km (0.086 R)
• M8: 3,938,164 km (0.085 R)
• M9: 4,452,781 km (0.095 R)
• M10: 5,099,941 km (0.072 R)
• M11: 5,524,051 km (0.035 R)
• M12: 5,971,797 km (0.034 R)
• M13: 6,904,391 km (0.092 R)
• M14: 8,587,067 km (0.11 R)
• M15: 9,637,544 km (0.11 R)
• M16: 10,052,977 km (0.045 R)
• M17: 10,969,413 km (0.075 R)
• M18: 11,731,615 km (0.117 R)
• M19: 12,583,126 km (0.086 R)
• M20: 13,418,630 km (0.073 R)
• M21: 17,676,933 km (0.07 R)
• M22: 20,868,005 km (0.033 R)
• M23: 22,842,847 km (0.04 R)
• M24: 24,852,993 km (0.105 R)
• M25: 27,899,105 km (0.054 R)
• M26: 31,995,394 km (0.089 R)
• M27: 33,235,561 km (0.12 R)
• M28: 34,293,367 km (0.082 R)
• M29: 36,364,849 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.1

Radius: 8.1

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.43 AU - 7.63 AU

Year: 7914 Days

Day: 8.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,216,634 km

• M1: 100,679 km (0.117 R)
• M2: 473,477 km (0.078 R)
• M3: 962,513 km (0.104 R)
• M4: 2,014,335 km (0.106 R)
• M5: 2,602,255 km (0.088 R)
• M6: 3,189,875 km (0.113 R)
• M7: 3,503,881 km (0.113 R)
• M8: 4,971,885 km (0.093 R)
• M9: 6,108,829 km (0.07 R)
• M10: 6,418,347 km (0.116 R)
• M11: 7,106,348 km (0.087 R)
• M12: 7,722,990 km (0.11 R)
• M13: 8,044,476 km (0.091 R)
• M14: 9,240,511 km (0.045 R)
• M15: 9,511,582 km (0.096 R)
• M16: 10,308,490 km (0.076 R)
• M17: 10,600,056 km (0.065 R)
• M18: 12,910,147 km (0.119 R)
• M19: 13,945,214 km (0.12 R)
• M20: 16,049,458 km (0.116 R)
• M21: 16,507,527 km (0.096 R)
• M22: 19,148,378 km (0.115 R)
• M23: 21,109,606 km (0.037 R)
• M24: 22,624,883 km (0.09 R)
• M25: 24,296,789 km (0.104 R)
• M26: 25,338,588 km (0.105 R)
• M27: 26,500,515 km (0.115 R)
• M28: 30,001,404 km (0.072 R)
• M29: 32,430,126 km (0.072 R)
• M30: 33,057,240 km (0.12 R)
• M31: 34,012,871 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.7

Radius: 3.9

Gravity: 31.41 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.08 AU - 12.88 AU

Year: 14405 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 54,216,634 km

• M1: 58,493 km (0.069 R)
• M2: 217,067 km (0.12 R)
• M3: 456,423 km (0.091 R)
• M4: 905,067 km (0.028 R)
• M5: 1,067,979 km (0.096 R)
• M6: 1,383,332 km (0.084 R)
• M7: 1,525,749 km (0.12 R)
• M8: 2,066,844 km (0.094 R)
• M9: 2,792,244 km (0.09 R)
• M10: 3,188,080 km (0.054 R)
• M11: 3,386,896 km (0.115 R)
• M12: 3,809,211 km (0.091 R)
• M13: 4,446,049 km (0.088 R)
• M14: 5,050,723 km (0.084 R)
• M15: 5,708,356 km (0.085 R)
• M16: 6,578,716 km (0.084 R)
• M17: 6,779,028 km (0.096 R)
• M18: 7,107,844 km (0.102 R)
• M19: 7,753,209 km (0.104 R)
• M20: 8,914,088 km (0.099 R)
• M21: 10,454,198 km (0.076 R)
• M22: 12,648,500 km (0.108 R)
• M23: 13,983,811 km (0.059 R)
• M24: 14,181,878 km (0.101 R)
• M25: 14,381,890 km (0.105 R)
• M26: 14,516,229 km (0.101 R)
• M27: 15,621,608 km (0.095 R)
• M28: 17,080,636 km (0.09 R)
• M29: 18,154,450 km (0.115 R)
• M30: 18,311,527 km (0.115 R)
• M31: 18,707,962 km (0.068 R)
• M32: 19,848,346 km (0.037 R)
• M33: 20,862,021 km (0.102 R)
• M34: 29,049,363 km (0.107 R)
• M35: 29,588,514 km (0.101 R)
• M36: 30,024,442 km (0.087 R)
• M37: 36,962,492 km (0.074 R)
• M38: 44,896,266 km (0.101 R)
• M39: 47,079,946 km (0.112 R)
• M40: 47,973,045 km (0.031 R)
• M41: 48,122,942 km (0.111 R)
• M42: 51,343,934 km (0.085 R)
• M43: 51,500,713 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 19,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit