🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.41 AU - 0.61 AU

Year: 128 Days

Day: 38.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 121.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.55 AU - 0.61 AU

Year: 155 Days

Day: 12.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.71 AU - 0.97 AU

Year: 271 Days

Day: 40.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,675,717 km

• M1: 92,601 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.45 AU - 2.63 AU

Year: 1423 Days

Day: 47.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.2

Radius: 9.4

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.48 AU - 9.48 AU

Year: 7923 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,675,717 km

• M1: 131,497 km (0.099 R)
• M2: 341,233 km (0.069 R)
• M3: 496,067 km (0.091 R)
• M4: 927,357 km (0.095 R)
• M5: 1,416,243 km (0.067 R)
• M6: 1,595,461 km (0.116 R)
• M7: 1,932,804 km (0.119 R)
• M8: 2,042,759 km (0.028 R)
• M9: 2,269,250 km (0.089 R)
• M10: 2,600,011 km (0.065 R)
• M11: 2,697,399 km (0.107 R)
• M12: 2,771,151 km (0.09 R)
• M13: 2,971,463 km (0.066 R)
• M14: 3,228,621 km (0.087 R)
• M15: 3,600,671 km (0.109 R)
• M16: 3,736,955 km (0.106 R)
• M17: 4,414,633 km (0.065 R)
• M18: 4,887,512 km (0.032 R)
• M19: 5,069,124 km (0.096 R)
• M20: 5,376,547 km (0.086 R)
• M21: 5,721,969 km (0.117 R)
• M22: 5,849,277 km (0.064 R)
• M23: 5,945,468 km (0.079 R)
• M24: 6,009,945 km (0.09 R)
• M25: 6,467,266 km (0.111 R)
• M26: 7,105,899 km (0.094 R)
• M27: 7,242,931 km (0.112 R)
• M28: 7,870,494 km (0.113 R)
• M29: 8,334,546 km (0.076 R)
• M30: 9,326,679 km (0.038 R)
• M31: 9,589,972 km (0.11 R)
• M32: 10,589,435 km (0.088 R)
• M33: 11,180,945 km (0.06 R)
• M34: 11,945,689 km (0.119 R)
• M35: 12,685,750 km (0.104 R)
• M36: 13,229,388 km (0.1 R)
• M37: 13,695,386 km (0.086 R)
• M38: 13,780,806 km (0.06 R)
• M39: 14,774,435 km (0.053 R)
• M40: 14,861,950 km (0.1 R)
• M41: 15,037,578 km (0.111 R)
• M42: 15,257,936 km (0.108 R)
• M43: 15,435,060 km (0.096 R)
• M44: 15,568,351 km (0.099 R)
• M45: 15,657,362 km (0.119 R)
• M46: 15,880,712 km (0.064 R)
• M47: 16,557,193 km (0.108 R)
• M48: 17,151,097 km (0.082 R)
• M49: 17,473,779 km (0.073 R)
• M50: 18,172,102 km (0.106 R)
• M51: 19,164,983 km (0.11 R)
• M52: 19,933,168 km (0.078 R)
• M53: 20,809,513 km (0.083 R)
• M54: 21,055,152 km (0.115 R)
• M55: 21,797,906 km (0.112 R)
• M56: 23,105,690 km (0.106 R)
• M57: 23,258,131 km (0.108 R)
• M58: 23,513,195 km (0.045 R)
• M59: 24,077,328 km (0.053 R)
• M60: 24,180,401 km (0.049 R)
• M61: 24,645,950 km (0.119 R)
• M62: 24,853,741 km (0.072 R)
• M63: 25,428,496 km (0.028 R)
• M64: 25,796,358 km (0.096 R)
• M65: 26,060,398 km (0.054 R)
• M66: 26,484,508 km (0.11 R)
• M67: 27,178,492 km (0.12 R)
• M68: 28,584,712 km (0.096 R)
• M69: 29,241,597 km (0.072 R)
• M70: 29,406,603 km (0.074 R)
• M71: 30,014,270 km (0.063 R)
• M72: 31,017,623 km (0.105 R)
• M73: 32,372,530 km (0.05 R)
• M74: 33,688,992 km (0.088 R)
• M75: 34,440,721 km (0.115 R)
• M76: 38,281,946 km (0.111 R)
• M77: 39,126,874 km (0.066 R)
• M78: 40,405,936 km (0.106 R)
• M79: 40,712,462 km (0.098 R)
• M80: 41,019,736 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.5

Radius: 8.5

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8 AU - 8.5 AU

Year: 8328 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 40,675,717 km

• M1: 195,674 km (0.099 R)
• M2: 600,785 km (0.086 R)
• M3: 1,128,866 km (0.093 R)
• M4: 1,369,419 km (0.056 R)
• M5: 1,505,852 km (0.117 R)
• M6: 2,185,475 km (0.083 R)
• M7: 2,299,618 km (0.069 R)
• M8: 2,750,955 km (0.118 R)
• M9: 2,849,540 km (0.108 R)
• M10: 2,999,737 km (0.068 R)
• M11: 3,333,938 km (0.075 R)
• M12: 3,492,213 km (0.07 R)
• M13: 3,653,030 km (0.103 R)
• M14: 3,789,015 km (0.102 R)
• M15: 4,435,577 km (0.039 R)
• M16: 4,845,924 km (0.106 R)
• M17: 4,995,522 km (0.082 R)
• M18: 5,453,291 km (0.108 R)
• M19: 5,956,389 km (0.085 R)
• M20: 6,805,357 km (0.106 R)
• M21: 7,142,102 km (0.109 R)
• M22: 7,278,236 km (0.086 R)
• M23: 7,518,639 km (0.084 R)
• M24: 7,622,460 km (0.111 R)
• M25: 7,831,598 km (0.098 R)
• M26: 8,113,291 km (0.107 R)
• M27: 9,125,620 km (0.097 R)
• M28: 9,534,171 km (0.115 R)
• M29: 9,609,120 km (0.093 R)
• M30: 9,721,917 km (0.083 R)
• M31: 9,835,162 km (0.102 R)
• M32: 9,910,859 km (0.113 R)
• M33: 10,523,462 km (0.085 R)
• M34: 10,639,849 km (0.113 R)
• M35: 11,705,285 km (0.097 R)
• M36: 12,270,915 km (0.102 R)
• M37: 12,557,245 km (0.119 R)
• M38: 12,887,109 km (0.097 R)
• M39: 13,387,214 km (0.093 R)
• M40: 14,063,845 km (0.106 R)
• M41: 14,320,406 km (0.068 R)
• M42: 14,794,930 km (0.098 R)
• M43: 15,318,523 km (0.119 R)
• M44: 15,715,256 km (0.115 R)
• M45: 16,608,804 km (0.063 R)
• M46: 17,472,882 km (0.093 R)
• M47: 17,979,719 km (0.115 R)
• M48: 18,072,470 km (0.083 R)
• M49: 18,258,271 km (0.052 R)
• M50: 19,481,832 km (0.112 R)
• M51: 19,720,141 km (0.107 R)
• M52: 20,055,390 km (0.119 R)
• M53: 20,683,102 km (0.078 R)
• M54: 20,780,191 km (0.074 R)
• M55: 22,404,824 km (0.048 R)
• M56: 22,804,849 km (0.074 R)
• M57: 23,764,220 km (0.052 R)
• M58: 24,479,597 km (0.102 R)
• M59: 24,788,367 km (0.074 R)
• M60: 24,943,201 km (0.069 R)
• M61: 25,409,647 km (0.089 R)
• M62: 27,838,817 km (0.098 R)
• M63: 28,809,259 km (0.101 R)
• M64: 29,189,686 km (0.114 R)
• M65: 29,407,800 km (0.034 R)
• M66: 29,517,156 km (0.109 R)
• M67: 29,900,575 km (0.054 R)
• M68: 31,005,355 km (0.063 R)
• M69: 31,618,707 km (0.118 R)
• M70: 32,179,848 km (0.065 R)
• M71: 32,574,488 km (0.111 R)
• M72: 33,653,836 km (0.084 R)
• M73: 34,226,646 km (0.113 R)
• M74: 34,629,663 km (0.101 R)
• M75: 34,687,258 km (0.114 R)
• M76: 34,860,493 km (0.067 R)
• M77: 35,265,903 km (0.113 R)
• M78: 36,315,332 km (0.087 R)
• M79: 36,432,617 km (0.119 R)
• M80: 36,844,011 km (0.09 R)
• M81: 38,266,088 km (0.093 R)
• M82: 38,744,053 km (0.117 R)
• M83: 38,863,881 km (0.092 R)
• M84: 39,524,954 km (0.046 R)
• M85: 39,645,530 km (0.069 R)
• M86: 39,766,256 km (0.107 R)
• M87: 40,129,330 km (0.063 R)
• M88: 40,493,301 km (0.12 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 10,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit