🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.05 AU - 1.45 AU

Year: 505 Days

Day: 42.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.39 AU - 1.87 AU

Year: 753 Days

Day: 38.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 144.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,939,980 km

• M1: 226,790 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.07 AU - 4.57 AU

Year: 3247 Days

Day: 34.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.7

Radius: 12.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.67 AU - 6.41 AU

Year: 4716 Days

Day: 14.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 42,939,980 km

• M1: 164,258 km (0.113 R)
• M2: 255,663 km (0.119 R)
• M3: 386,112 km (0.11 R)
• M4: 494,421 km (0.112 R)
• M5: 577,149 km (0.034 R)
• M6: 781,350 km (0.044 R)
• M7: 881,730 km (0.108 R)
• M8: 1,035,367 km (0.085 R)
• M9: 1,536,969 km (0.06 R)
• M10: 1,740,122 km (0.097 R)
• M11: 1,844,991 km (0.114 R)
• M12: 2,503,072 km (0.038 R)
• M13: 2,674,212 km (0.114 R)
• M14: 2,884,696 km (0.085 R)
• M15: 3,174,168 km (0.077 R)
• M16: 3,303,869 km (0.101 R)
• M17: 3,397,517 km (0.106 R)
• M18: 3,511,212 km (0.074 R)
• M19: 3,606,954 km (0.073 R)
• M20: 3,703,594 km (0.093 R)
• M21: 3,840,327 km (0.083 R)
• M22: 4,018,648 km (0.056 R)
• M23: 4,220,006 km (0.062 R)
• M24: 4,383,517 km (0.099 R)
• M25: 4,528,477 km (0.083 R)
• M26: 4,738,213 km (0.091 R)
• M27: 4,929,699 km (0.098 R)
• M28: 5,276,766 km (0.075 R)
• M29: 5,631,761 km (0.079 R)
• M30: 5,721,670 km (0.076 R)
• M31: 5,857,505 km (0.106 R)
• M32: 6,109,577 km (0.053 R)
• M33: 6,318,266 km (0.086 R)
• M34: 6,600,408 km (0.107 R)
• M35: 6,934,908 km (0.069 R)
• M36: 8,430,438 km (0.101 R)
• M37: 10,628,779 km (0.066 R)
• M38: 11,733,559 km (0.095 R)
• M39: 12,637,579 km (0.105 R)
• M40: 12,933,933 km (0.114 R)
• M41: 13,594,108 km (0.067 R)
• M42: 14,020,013 km (0.058 R)
• M43: 14,357,805 km (0.104 R)
• M44: 15,640,158 km (0.118 R)
• M45: 16,440,058 km (0.1 R)
• M46: 16,536,848 km (0.115 R)
• M47: 17,483,204 km (0.111 R)
• M48: 18,851,127 km (0.079 R)
• M49: 19,054,131 km (0.117 R)
• M50: 19,702,040 km (0.068 R)
• M51: 19,804,963 km (0.095 R)
• M52: 20,080,373 km (0.033 R)
• M53: 20,669,938 km (0.117 R)
• M54: 20,984,243 km (0.063 R)
• M55: 21,159,572 km (0.081 R)
• M56: 21,724,004 km (0.05 R)
• M57: 22,472,443 km (0.066 R)
• M58: 23,301,664 km (0.075 R)
• M59: 23,519,628 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.1

Radius: 13.6

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.21 AU - 10.51 AU

Year: 11197 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 42,939,980 km

• M1: 191,336 km (0.114 R)
• M2: 346,469 km (0.071 R)
• M3: 682,765 km (0.12 R)
• M4: 883,525 km (0.111 R)
• M5: 991,983 km (0.104 R)
• M6: 1,091,017 km (0.106 R)
• M7: 1,457,382 km (0.098 R)
• M8: 1,605,036 km (0.108 R)
• M9: 1,723,517 km (0.039 R)
• M10: 1,969,606 km (0.101 R)
• M11: 2,437,847 km (0.094 R)
• M12: 2,878,861 km (0.099 R)
• M13: 3,388,841 km (0.093 R)
• M14: 3,520,935 km (0.115 R)
• M15: 4,396,831 km (0.098 R)
• M16: 5,964,168 km (0.04 R)
• M17: 6,070,831 km (0.05 R)
• M18: 6,232,098 km (0.1 R)
• M19: 6,340,257 km (0.072 R)
• M20: 6,476,541 km (0.092 R)
• M21: 7,200,744 km (0.095 R)
• M22: 7,572,495 km (0.118 R)
• M23: 9,964,415 km (0.12 R)
• M24: 10,734,096 km (0.091 R)
• M25: 10,831,634 km (0.096 R)
• M26: 11,290,899 km (0.059 R)
• M27: 11,656,217 km (0.074 R)
• M28: 11,991,765 km (0.09 R)
• M29: 12,913,737 km (0.077 R)
• M30: 13,716,928 km (0.099 R)
• M31: 14,178,288 km (0.067 R)
• M32: 14,500,522 km (0.078 R)
• M33: 14,680,637 km (0.119 R)
• M34: 15,261,975 km (0.096 R)
• M35: 15,518,834 km (0.103 R)
• M36: 16,372,440 km (0.1 R)
• M37: 16,937,471 km (0.117 R)
• M38: 17,089,163 km (0.06 R)
• M39: 17,203,306 km (0.094 R)
• M40: 17,355,896 km (0.098 R)
• M41: 17,739,166 km (0.101 R)
• M42: 18,280,561 km (0.097 R)
• M43: 19,857,173 km (0.102 R)
• M44: 20,338,728 km (0.084 R)
• M45: 21,682,566 km (0.119 R)
• M46: 22,302,948 km (0.068 R)
• M47: 23,055,126 km (0.034 R)
• M48: 23,561,216 km (0.077 R)
• M49: 24,198,952 km (0.064 R)
• M50: 24,498,447 km (0.077 R)
• M51: 24,971,774 km (0.036 R)
• M52: 25,361,177 km (0.038 R)
• M53: 25,578,394 km (0.091 R)
• M54: 25,752,675 km (0.102 R)
• M55: 26,453,541 km (0.093 R)
• M56: 28,638,867 km (0.111 R)
• M57: 29,182,954 km (0.117 R)
• M58: 30,327,228 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.2

Radius: 9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.57 AU - 13.11 AU

Year: 13811 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 42,939,980 km

• M1: 380,427 km (0.087 R)
• M2: 493,823 km (0.099 R)
• M3: 619,784 km (0.093 R)
• M4: 694,733 km (0.085 R)
• M5: 1,365,978 km (0.056 R)
• M6: 2,189,215 km (0.05 R)
• M7: 2,259,975 km (0.096 R)
• M8: 2,649,977 km (0.038 R)
• M9: 2,776,237 km (0.114 R)
• M10: 3,193,615 km (0.069 R)
• M11: 3,885,206 km (0.095 R)
• M12: 4,174,678 km (0.068 R)
• M13: 4,774,566 km (0.113 R)
• M14: 4,959,768 km (0.054 R)
• M15: 5,562,049 km (0.1 R)
• M16: 5,921,383 km (0.101 R)
• M17: 6,288,197 km (0.035 R)
• M18: 6,904,391 km (0.095 R)
• M19: 7,043,965 km (0.072 R)
• M20: 8,565,226 km (0.09 R)
• M21: 9,132,501 km (0.076 R)
• M22: 11,191,417 km (0.092 R)
• M23: 13,213,232 km (0.12 R)
• M24: 14,756,932 km (0.098 R)
• M25: 15,072,584 km (0.107 R)
• M26: 16,636,929 km (0.091 R)
• M27: 17,438,325 km (0.08 R)
• M28: 18,445,717 km (0.088 R)
• M29: 18,688,215 km (0.087 R)
• M30: 18,931,910 km (0.06 R)
• M31: 20,116,276 km (0.111 R)
• M32: 20,315,989 km (0.063 R)
• M33: 20,566,416 km (0.086 R)
• M34: 21,171,988 km (0.102 R)
• M35: 22,091,267 km (0.095 R)
• M36: 24,499,194 km (0.095 R)
• M37: 25,248,530 km (0.085 R)
• M38: 25,734,125 km (0.119 R)
• M39: 25,842,434 km (0.066 R)
• M40: 26,005,196 km (0.115 R)
• M41: 27,651,820 km (0.11 R)
• M42: 29,728,687 km (0.1 R)
• M43: 30,413,098 km (0.108 R)
• M44: 30,872,213 km (0.093 R)
• M45: 31,333,573 km (0.101 R)
• M46: 32,321,667 km (0.079 R)
• M47: 32,614,131 km (0.092 R)
• M48: 32,907,642 km (0.086 R)
• M49: 33,437,966 km (0.084 R)
• M50: 33,556,298 km (0.114 R)
• M51: 36,010,751 km (0.057 R)
• M52: 36,071,338 km (0.107 R)
• M53: 36,801,076 km (0.064 R)
• M54: 38,957,230 km (0.046 R)
• M55: 39,455,690 km (0.068 R)
• M56: 39,768,350 km (0.101 R)
• M57: 40,585,154 km (0.065 R)
• M58: 41,788,819 km (0.109 R)
• M59: 42,747,442 km (0.065 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 19,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit