🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.49 AU - 0.53 AU

Year: 159 Days

Day: 30.8 Hours

Environment

Temp: 44 °C

Axial Tilt: 149 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,156,387 km

• M1: 251,324 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.52 AU - 0.68 AU

Year: 203 Days

Day: 41.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,156,387 km

• M1: 293,062 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.88 AU - 1.34 AU

Year: 511 Days

Day: 45.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.05 AU - 1.23 AU

Year: 531 Days

Day: 29 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,156,387 km

• M1: 38,746 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.07 AU - 1.63 AU

Year: 685 Days

Day: 29.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.31 AU - 2.81 AU

Year: 1788 Days

Day: 42.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.3

Radius: 10.8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.46 AU - 5.46 AU

Year: 4822 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,156,387 km

• M1: 152,440 km (0.06 R)
• M2: 266,284 km (0.079 R)
• M3: 401,371 km (0.092 R)
• M4: 479,910 km (0.1 R)
• M5: 655,987 km (0.034 R)
• M6: 866,321 km (0.103 R)
• M7: 1,086,380 km (0.115 R)
• M8: 1,216,679 km (0.09 R)
• M9: 1,436,439 km (0.092 R)
• M10: 1,639,593 km (0.086 R)
• M11: 1,821,204 km (0.086 R)
• M12: 1,930,411 km (0.112 R)
• M13: 2,057,868 km (0.104 R)
• M14: 2,457,444 km (0.087 R)
• M15: 2,596,121 km (0.046 R)
• M16: 2,899,656 km (0.079 R)
• M17: 3,064,961 km (0.042 R)
• M18: 3,290,256 km (0.09 R)
• M19: 3,521,235 km (0.06 R)
• M20: 3,638,669 km (0.069 R)
• M21: 3,837,335 km (0.077 R)
• M22: 3,978,555 km (0.044 R)
• M23: 4,060,086 km (0.109 R)
• M24: 4,162,860 km (0.115 R)
• M25: 4,497,211 km (0.05 R)
• M26: 4,624,968 km (0.088 R)
• M27: 4,732,229 km (0.101 R)
• M28: 5,015,269 km (0.085 R)
• M29: 5,125,672 km (0.07 R)
• M30: 5,438,930 km (0.096 R)
• M31: 5,850,922 km (0.104 R)
• M32: 6,225,815 km (0.084 R)
• M33: 6,536,081 km (0.113 R)
• M34: 7,446,832 km (0.075 R)
• M35: 7,522,529 km (0.111 R)
• M36: 7,649,089 km (0.064 R)
• M37: 7,878,721 km (0.099 R)
• M38: 8,136,479 km (0.085 R)
• M39: 8,344,868 km (0.042 R)
• M40: 8,449,587 km (0.092 R)
• M41: 8,660,670 km (0.094 R)
• M42: 8,846,620 km (0.086 R)
• M43: 9,331,018 km (0.088 R)
• M44: 9,769,040 km (0.102 R)
• M45: 10,101,895 km (0.083 R)
• M46: 10,353,968 km (0.083 R)
• M47: 11,267,113 km (0.093 R)
• M48: 11,557,782 km (0.044 R)
• M49: 12,087,209 km (0.114 R)
• M50: 12,384,759 km (0.071 R)
• M51: 12,504,437 km (0.096 R)
• M52: 12,956,821 km (0.092 R)
• M53: 13,908,712 km (0.025 R)
• M54: 14,597,910 km (0.106 R)
• M55: 15,781,827 km (0.069 R)
• M56: 16,139,815 km (0.088 R)
• M57: 17,263,145 km (0.111 R)
• M58: 17,531,225 km (0.069 R)
• M59: 18,071,273 km (0.084 R)
• M60: 18,377,500 km (0.072 R)
• M61: 18,616,857 km (0.087 R)
• M62: 18,926,225 km (0.105 R)
• M63: 19,064,154 km (0.069 R)
• M64: 20,321,225 km (0.093 R)
• M65: 20,675,174 km (0.064 R)
• M66: 21,389,204 km (0.117 R)
• M67: 21,966,203 km (0.102 R)
• M68: 22,038,758 km (0.036 R)
• M69: 23,025,207 km (0.074 R)
• M70: 23,209,362 km (0.06 R)
• M71: 24,362,761 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.9

Radius: 11.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.6 AU - 5.82 AU

Year: 5192 Days

Day: 13.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 43,156,387 km

• M1: 172,786 km (0.11 R)
• M2: 293,361 km (0.095 R)
• M3: 384,915 km (0.081 R)
• M4: 490,083 km (0.062 R)
• M5: 615,745 km (0.076 R)
• M6: 700,716 km (0.093 R)
• M7: 942,467 km (0.119 R)
• M8: 1,333,515 km (0.046 R)
• M9: 1,613,563 km (0.071 R)
• M10: 1,785,899 km (0.071 R)
• M11: 1,938,639 km (0.095 R)
• M12: 2,298,422 km (0.085 R)
• M13: 2,535,834 km (0.094 R)
• M14: 2,840,564 km (0.082 R)
• M15: 3,111,187 km (0.064 R)
• M16: 3,629,244 km (0.037 R)
• M17: 3,710,177 km (0.053 R)
• M18: 3,923,354 km (0.082 R)
• M19: 4,073,400 km (0.106 R)
• M20: 4,225,242 km (0.046 R)
• M21: 4,834,106 km (0.054 R)
• M22: 5,013,174 km (0.109 R)
• M23: 5,121,633 km (0.111 R)
• M24: 5,808,287 km (0.106 R)
• M25: 6,405,781 km (0.09 R)
• M26: 6,761,824 km (0.055 R)
• M27: 6,942,239 km (0.108 R)
• M28: 7,104,104 km (0.069 R)
• M29: 7,267,016 km (0.102 R)
• M30: 7,784,624 km (0.093 R)
• M31: 7,910,586 km (0.072 R)
• M32: 8,314,051 km (0.068 R)
• M33: 8,767,782 km (0.084 R)
• M34: 9,252,030 km (0.108 R)
• M35: 9,340,891 km (0.096 R)
• M36: 9,767,395 km (0.091 R)
• M37: 9,994,484 km (0.11 R)
• M38: 10,569,688 km (0.04 R)
• M39: 10,756,087 km (0.111 R)
• M40: 12,188,487 km (0.067 R)
• M41: 12,408,545 km (0.105 R)
• M42: 12,902,218 km (0.058 R)
• M43: 13,477,871 km (0.101 R)
• M44: 14,241,418 km (0.111 R)
• M45: 14,524,906 km (0.077 R)
• M46: 14,602,547 km (0.104 R)
• M47: 14,680,338 km (0.104 R)
• M48: 14,784,309 km (0.036 R)
• M49: 15,598,121 km (0.109 R)
• M50: 16,318,734 km (0.067 R)
• M51: 16,615,387 km (0.119 R)
• M52: 16,778,000 km (0.064 R)
• M53: 16,859,530 km (0.113 R)
• M54: 17,351,259 km (0.085 R)
• M55: 17,654,045 km (0.074 R)
• M56: 17,736,922 km (0.12 R)
• M57: 17,986,451 km (0.091 R)
• M58: 18,432,851 km (0.092 R)
• M59: 18,657,398 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.1

Radius: 5.4

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.74 AU - 15.58 AU

Year: 20841 Days

Day: 15.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 43,156,387 km

• M1: 279,898 km (0.084 R)
• M2: 578,046 km (0.1 R)
• M3: 669,002 km (0.083 R)
• M4: 831,166 km (0.081 R)
• M5: 1,153,848 km (0.112 R)
• M6: 1,191,996 km (0.084 R)
• M7: 1,617,751 km (0.061 R)
• M8: 1,925,923 km (0.082 R)
• M9: 2,157,201 km (0.115 R)
• M10: 3,412,776 km (0.067 R)
• M11: 3,523,628 km (0.119 R)
• M12: 4,303,033 km (0.101 R)
• M13: 4,913,392 km (0.109 R)
• M14: 5,070,171 km (0.039 R)
• M15: 5,228,745 km (0.108 R)
• M16: 5,615,754 km (0.078 R)
• M17: 6,692,261 km (0.081 R)
• M18: 7,432,471 km (0.096 R)
• M19: 9,258,313 km (0.053 R)
• M20: 9,335,655 km (0.074 R)
• M21: 9,686,462 km (0.049 R)
• M22: 10,001,814 km (0.055 R)
• M23: 11,214,156 km (0.111 R)
• M24: 11,420,750 km (0.106 R)
• M25: 11,628,542 km (0.031 R)
• M26: 11,963,641 km (0.115 R)
• M27: 13,818,505 km (0.11 R)
• M28: 13,951,198 km (0.113 R)
• M29: 13,995,479 km (0.1 R)
• M30: 14,351,821 km (0.108 R)
• M31: 15,760,734 km (0.086 R)
• M32: 17,118,185 km (0.119 R)
• M33: 17,356,046 km (0.071 R)
• M34: 17,547,082 km (0.066 R)
• M35: 17,786,888 km (0.101 R)
• M36: 17,931,250 km (0.083 R)
• M37: 18,172,701 km (0.029 R)
• M38: 20,595,887 km (0.046 R)
• M39: 21,153,737 km (0.089 R)
• M40: 21,408,951 km (0.098 R)
• M41: 22,856,759 km (0.05 R)
• M42: 24,496,053 km (0.111 R)
• M43: 25,086,815 km (0.067 R)
• M44: 25,411,143 km (0.065 R)
• M45: 25,682,364 km (0.08 R)
• M46: 27,496,537 km (0.11 R)
• M47: 28,672,377 km (0.047 R)
• M48: 29,921,818 km (0.04 R)
• M49: 30,323,040 km (0.085 R)
• M50: 31,945,728 km (0.081 R)
• M51: 32,826,560 km (0.119 R)
• M52: 34,612,160 km (0.039 R)
• M53: 35,516,629 km (0.115 R)
• M54: 36,123,996 km (0.062 R)
• M55: 39,337,059 km (0.059 R)
• M56: 39,650,916 km (0.073 R)
• M57: 39,902,390 km (0.068 R)
• M58: 40,597,122 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 10,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit