🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.6 AU - 0.72 AU

Year: 239 Days

Day: 30.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 44.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.54 AU - 1.86 AU

Year: 989 Days

Day: 38.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.1

Radius: 8.8

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.55 AU - 2.59 AU

Year: 1838 Days

Day: 14.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 17,659,648 km

• M1: 124,166 km (0.117 R)
• M2: 241,750 km (0.061 R)
• M3: 320,439 km (0.076 R)
• M4: 425,905 km (0.119 R)
• M5: 521,947 km (0.056 R)
• M6: 662,868 km (0.066 R)
• M7: 725,400 km (0.103 R)
• M8: 968,497 km (0.09 R)
• M9: 1,237,174 km (0.087 R)
• M10: 1,300,005 km (0.114 R)
• M11: 1,396,646 km (0.066 R)
• M12: 1,744,610 km (0.06 R)
• M13: 1,851,722 km (0.099 R)
• M14: 1,979,329 km (0.072 R)
• M15: 2,128,927 km (0.026 R)
• M16: 2,282,265 km (0.08 R)
• M17: 2,509,055 km (0.097 R)
• M18: 2,650,874 km (0.082 R)
• M19: 2,712,359 km (0.049 R)
• M20: 2,995,398 km (0.079 R)
• M21: 3,454,664 km (0.12 R)
• M22: 3,510,763 km (0.085 R)
• M23: 3,589,900 km (0.113 R)
• M24: 3,854,240 km (0.1 R)
• M25: 4,353,148 km (0.102 R)
• M26: 4,450,537 km (0.111 R)
• M27: 4,647,407 km (0.064 R)
• M28: 4,709,640 km (0.115 R)
• M29: 4,809,572 km (0.104 R)
• M30: 5,037,110 km (0.093 R)
• M31: 5,113,854 km (0.108 R)
• M32: 5,178,031 km (0.054 R)
• M33: 5,359,194 km (0.091 R)
• M34: 5,807,838 km (0.081 R)
• M35: 5,915,249 km (0.113 R)
• M36: 6,104,640 km (0.067 R)
• M37: 6,475,793 km (0.094 R)
• M38: 6,755,391 km (0.074 R)
• M39: 6,939,247 km (0.084 R)
• M40: 7,225,428 km (0.093 R)
• M41: 7,369,939 km (0.089 R)
• M42: 7,457,155 km (0.098 R)
• M43: 7,735,407 km (0.075 R)
• M44: 8,590,957 km (0.113 R)
• M45: 8,744,145 km (0.058 R)
• M46: 8,805,630 km (0.074 R)
• M47: 8,975,573 km (0.11 R)
• M48: 9,099,889 km (0.051 R)
• M49: 9,162,271 km (0.106 R)
• M50: 9,428,855 km (0.051 R)
• M51: 9,507,842 km (0.111 R)
• M52: 9,777,717 km (0.109 R)
• M53: 9,841,595 km (0.117 R)
• M54: 9,969,800 km (0.062 R)
• M55: 10,082,448 km (0.119 R)
• M56: 10,147,074 km (0.11 R)
• M57: 10,325,245 km (0.109 R)
• M58: 10,602,749 km (0.108 R)
• M59: 10,684,878 km (0.069 R)
• M60: 11,031,945 km (0.109 R)
• M61: 11,131,727 km (0.092 R)
• M62: 11,231,958 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.5

Radius: 13.4

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.68 AU - 3.1 AU

Year: 2192 Days

Day: 8.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 17,659,648 km

• M1: 177,872 km (0.119 R)
• M2: 271,670 km (0.12 R)
• M3: 423,661 km (0.111 R)
• M4: 662,868 km (0.104 R)
• M5: 751,580 km (0.119 R)
• M6: 839,094 km (0.097 R)
• M7: 1,000,062 km (0.096 R)
• M8: 1,297,462 km (0.064 R)
• M9: 1,464,563 km (0.094 R)
• M10: 1,554,771 km (0.067 R)
• M11: 1,717,384 km (0.116 R)
• M12: 1,837,211 km (0.047 R)
• M13: 2,265,959 km (0.044 R)
• M14: 2,407,030 km (0.095 R)
• M15: 2,532,991 km (0.076 R)
• M16: 3,385,250 km (0.11 R)
• M17: 3,557,737 km (0.079 R)
• M18: 3,650,338 km (0.09 R)
• M19: 3,806,368 km (0.08 R)
• M20: 4,092,998 km (0.028 R)
• M21: 4,179,166 km (0.092 R)
• M22: 4,823,185 km (0.106 R)
• M23: 4,925,959 km (0.12 R)
• M24: 5,110,413 km (0.106 R)
• M25: 5,273,774 km (0.118 R)
• M26: 5,677,838 km (0.087 R)
• M27: 5,798,563 km (0.084 R)
• M28: 5,944,720 km (0.118 R)
• M29: 6,718,889 km (0.11 R)
• M30: 6,833,930 km (0.075 R)
• M31: 6,923,988 km (0.119 R)
• M32: 7,222,286 km (0.119 R)
• M33: 7,737,950 km (0.048 R)
• M34: 7,845,212 km (0.113 R)
• M35: 8,034,154 km (0.07 R)
• M36: 8,347,860 km (0.101 R)
• M37: 8,471,727 km (0.099 R)
• M38: 8,749,082 km (0.085 R)
• M39: 8,833,006 km (0.082 R)
• M40: 9,043,640 km (0.068 R)
• M41: 9,370,063 km (0.038 R)
• M42: 9,541,951 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677

Radius: 15

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.35 AU - 3.53 AU

Year: 2249 Days

Day: 12.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 17,659,648 km

• M1: 187,147 km (0.072 R)
• M2: 300,991 km (0.096 R)
• M3: 596,896 km (0.083 R)
• M4: 698,173 km (0.07 R)
• M5: 912,846 km (0.062 R)
• M6: 1,232,238 km (0.109 R)
• M7: 1,336,358 km (0.077 R)
• M8: 1,832,125 km (0.065 R)
• M9: 1,977,235 km (0.104 R)
• M10: 2,126,534 km (0.101 R)
• M11: 2,331,483 km (0.065 R)
• M12: 2,436,501 km (0.061 R)
• M13: 2,817,078 km (0.096 R)
• M14: 2,915,363 km (0.103 R)
• M15: 3,029,058 km (0.07 R)
• M16: 3,231,613 km (0.11 R)
• M17: 3,364,307 km (0.112 R)
• M18: 3,574,492 km (0.084 R)
• M19: 4,071,306 km (0.119 R)
• M20: 4,279,546 km (0.115 R)
• M21: 4,376,935 km (0.101 R)
• M22: 4,640,077 km (0.115 R)
• M23: 4,773,668 km (0.087 R)
• M24: 5,079,147 km (0.12 R)
• M25: 5,942,925 km (0.112 R)
• M26: 6,161,488 km (0.071 R)
• M27: 6,606,691 km (0.112 R)
• M28: 6,947,624 km (0.12 R)
• M29: 7,469,721 km (0.12 R)
• M30: 7,626,948 km (0.098 R)
• M31: 8,226,237 km (0.089 R)
• M32: 8,799,347 km (0.108 R)
• M33: 8,986,344 km (0.057 R)
• M34: 9,174,688 km (0.055 R)
• M35: 9,343,285 km (0.116 R)
• M36: 9,683,470 km (0.052 R)
• M37: 9,812,124 km (0.109 R)
• M38: 10,027,695 km (0.085 R)
• M39: 10,157,845 km (0.113 R)
• M40: 10,463,773 km (0.059 R)
• M41: 10,750,552 km (0.12 R)
• M42: 11,377,068 km (0.112 R)
• M43: 11,581,119 km (0.094 R)
• M44: 12,665,853 km (0.092 R)
• M45: 12,877,235 km (0.1 R)
• M46: 13,256,167 km (0.102 R)
• M47: 13,542,646 km (0.096 R)
• M48: 14,219,278 km (0.076 R)
• M49: 14,414,503 km (0.05 R)
• M50: 14,586,241 km (0.1 R)
• M51: 15,329,743 km (0.078 R)
• M52: 15,705,981 km (0.076 R)
• M53: 15,933,370 km (0.104 R)
• M54: 16,085,511 km (0.089 R)
• M55: 16,340,127 km (0.12 R)
• M56: 16,468,033 km (0.092 R)
• M57: 16,724,593 km (0.108 R)
• M58: 17,372,202 km (0.025 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 13,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit