🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.51 AU - 0.73 AU

Year: 180 Days

Day: 17.1 Hours

Environment

Temp: 216 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,063,242 km

• M1: 24,684 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.98 AU - 1.14 AU

Year: 403 Days

Day: 46.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,063,242 km

• M1: 32,313 km (0.072 R)
• M2: 277,953 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.24 AU - 1.76 AU

Year: 678 Days

Day: 42.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.48 AU - 1.66 AU

Year: 726 Days

Day: 15.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,063,242 km

• M1: 349,610 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.16 AU - 2.52 AU

Year: 1321 Days

Day: 14.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.48 AU - 4.1 AU

Year: 2202 Days

Day: 12.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.1

Radius: 10.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.11 AU - 5.49 AU

Year: 3880 Days

Day: 13.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,063,242 km

• M1: 139,425 km (0.074 R)
• M2: 222,153 km (0.107 R)
• M3: 301,440 km (0.096 R)
• M4: 652,995 km (0.116 R)
• M5: 872,455 km (0.095 R)
• M6: 951,293 km (0.094 R)
• M7: 1,104,331 km (0.076 R)
• M8: 1,304,344 km (0.057 R)
• M9: 1,382,584 km (0.088 R)
• M10: 1,503,010 km (0.073 R)
• M11: 1,613,114 km (0.096 R)
• M12: 1,683,275 km (0.117 R)
• M13: 1,871,021 km (0.071 R)
• M14: 2,157,800 km (0.099 R)
• M15: 2,362,300 km (0.118 R)
• M16: 2,672,716 km (0.106 R)
• M17: 2,756,640 km (0.119 R)
• M18: 2,927,182 km (0.109 R)
• M19: 2,996,296 km (0.116 R)
• M20: 3,101,164 km (0.081 R)
• M21: 3,551,453 km (0.094 R)
• M22: 3,984,090 km (0.113 R)
• M23: 4,433,482 km (0.111 R)
• M24: 5,002,553 km (0.085 R)
• M25: 5,106,523 km (0.065 R)
• M26: 5,487,250 km (0.082 R)
• M27: 5,746,204 km (0.085 R)
• M28: 5,899,093 km (0.076 R)
• M29: 6,208,910 km (0.12 R)
• M30: 6,320,959 km (0.07 R)
• M31: 6,411,017 km (0.082 R)
• M32: 6,844,701 km (0.101 R)
• M33: 6,914,114 km (0.067 R)
• M34: 7,030,202 km (0.096 R)
• M35: 7,100,214 km (0.097 R)
• M36: 7,194,012 km (0.117 R)
• M37: 7,453,714 km (0.104 R)
• M38: 7,525,222 km (0.112 R)
• M39: 7,740,792 km (0.051 R)
• M40: 8,202,601 km (0.118 R)
• M41: 8,698,368 km (0.107 R)
• M42: 8,798,748 km (0.114 R)
• M43: 9,178,428 km (0.077 R)
• M44: 9,408,958 km (0.069 R)
• M45: 9,901,733 km (0.104 R)
• M46: 10,696,846 km (0.092 R)
• M47: 10,831,484 km (0.084 R)
• M48: 11,020,726 km (0.047 R)
• M49: 11,102,256 km (0.085 R)
• M50: 11,211,164 km (0.1 R)
• M51: 11,595,331 km (0.079 R)
• M52: 11,761,235 km (0.069 R)
• M53: 12,011,662 km (0.071 R)
• M54: 12,574,449 km (0.043 R)
• M55: 13,203,358 km (0.063 R)
• M56: 13,872,061 km (0.088 R)
• M57: 14,373,214 km (0.116 R)
• M58: 14,760,672 km (0.119 R)
• M59: 14,940,489 km (0.068 R)
• M60: 15,090,984 km (0.114 R)
• M61: 15,667,535 km (0.108 R)
• M62: 15,973,911 km (0.083 R)
• M63: 16,220,448 km (0.081 R)
• M64: 16,530,415 km (0.091 R)
• M65: 18,013,080 km (0.062 R)
• M66: 18,786,501 km (0.045 R)
• M67: 19,242,774 km (0.074 R)
• M68: 19,636,815 km (0.095 R)
• M69: 19,801,672 km (0.096 R)
• M70: 20,099,671 km (0.096 R)
• M71: 21,306,776 km (0.119 R)
• M72: 21,476,270 km (0.116 R)
• M73: 22,433,846 km (0.029 R)
• M74: 22,813,825 km (0.09 R)
• M75: 23,126,185 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.8

Radius: 13.6

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.95 AU - 6.95 AU

Year: 6044 Days

Day: 11.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,063,242 km

• M1: 171,888 km (0.105 R)
• M2: 467,194 km (0.05 R)
• M3: 735,124 km (0.056 R)
• M4: 1,450,950 km (0.102 R)
• M5: 1,549,086 km (0.095 R)
• M6: 1,875,359 km (0.114 R)
• M7: 2,111,574 km (0.079 R)
• M8: 2,593,429 km (0.107 R)
• M9: 2,857,768 km (0.111 R)
• M10: 2,961,888 km (0.101 R)
• M11: 3,131,083 km (0.083 R)
• M12: 3,391,085 km (0.096 R)
• M13: 3,658,266 km (0.086 R)
• M14: 4,072,054 km (0.105 R)
• M15: 4,166,151 km (0.086 R)
• M16: 4,549,720 km (0.087 R)
• M17: 4,696,476 km (0.051 R)
• M18: 5,325,385 km (0.112 R)
• M19: 5,480,368 km (0.065 R)
• M20: 5,821,152 km (0.112 R)
• M21: 5,954,145 km (0.108 R)
• M22: 6,142,040 km (0.117 R)
• M23: 6,250,349 km (0.105 R)
• M24: 6,801,318 km (0.106 R)
• M25: 6,997,889 km (0.089 R)
• M26: 7,196,406 km (0.09 R)
• M27: 7,339,272 km (0.085 R)
• M28: 7,425,590 km (0.06 R)
• M29: 7,627,995 km (0.094 R)
• M30: 8,216,663 km (0.055 R)
• M31: 8,306,272 km (0.08 R)
• M32: 8,637,631 km (0.104 R)
• M33: 8,728,737 km (0.108 R)
• M34: 9,127,265 km (0.114 R)
• M35: 9,282,099 km (0.082 R)
• M36: 9,500,512 km (0.09 R)
• M37: 9,657,440 km (0.1 R)
• M38: 9,974,139 km (0.081 R)
• M39: 10,780,621 km (0.101 R)
• M40: 11,076,226 km (0.08 R)
• M41: 11,208,321 km (0.068 R)
• M42: 11,776,045 km (0.03 R)
• M43: 12,524,783 km (0.102 R)
• M44: 13,079,043 km (0.038 R)
• M45: 13,288,928 km (0.082 R)
• M46: 13,605,926 km (0.064 R)
• M47: 13,747,596 km (0.11 R)
• M48: 14,211,499 km (0.084 R)
• M49: 14,427,368 km (0.099 R)
• M50: 15,634,025 km (0.054 R)
• M51: 16,005,925 km (0.071 R)
• M52: 16,872,845 km (0.101 R)
• M53: 17,600,339 km (0.112 R)
• M54: 18,416,395 km (0.079 R)
• M55: 18,927,871 km (0.055 R)
• M56: 19,205,225 km (0.113 R)
• M57: 19,443,983 km (0.085 R)
• M58: 19,723,731 km (0.083 R)
• M59: 20,490,121 km (0.094 R)
• M60: 21,266,085 km (0.111 R)
• M61: 21,513,221 km (0.113 R)
• M62: 23,142,192 km (0.042 R)
• M63: 23,438,845 km (0.105 R)
• M64: 23,993,105 km (0.051 R)
• M65: 24,207,329 km (0.109 R)
• M66: 24,379,217 km (0.114 R)
• M67: 25,769,131 km (0.028 R)
• M68: 26,517,868 km (0.039 R)
• M69: 26,828,284 km (0.075 R)
• M70: 27,050,885 km (0.03 R)
• M71: 27,229,206 km (0.116 R)
• M72: 27,497,585 km (0.083 R)
• M73: 28,037,035 km (0.093 R)
• M74: 28,172,421 km (0.053 R)
• M75: 28,534,447 km (0.09 R)
• M76: 29,906,110 km (0.07 R)
• M77: 30,183,016 km (0.119 R)
• M78: 31,018,819 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.2

Radius: 8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.03 AU - 13.71 AU

Year: 17035 Days

Day: 20.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 38,063,242 km

• M1: 143,315 km (0.06 R)
• M2: 327,021 km (0.094 R)
• M3: 1,090,568 km (0.059 R)
• M4: 1,141,581 km (0.091 R)
• M5: 1,858,454 km (0.107 R)
• M6: 1,940,883 km (0.065 R)
• M7: 2,551,990 km (0.026 R)
• M8: 3,194,064 km (0.038 R)
• M9: 3,268,414 km (0.075 R)
• M10: 4,591,009 km (0.114 R)
• M11: 4,873,450 km (0.052 R)
• M12: 5,016,765 km (0.064 R)
• M13: 5,074,509 km (0.102 R)
• M14: 5,634,155 km (0.073 R)
• M15: 6,182,282 km (0.084 R)
• M16: 7,068,499 km (0.108 R)
• M17: 7,230,963 km (0.111 R)
• M18: 7,526,568 km (0.068 R)
• M19: 7,692,472 km (0.107 R)
• M20: 8,957,322 km (0.095 R)
• M21: 9,381,282 km (0.065 R)
• M22: 9,848,028 km (0.118 R)
• M23: 9,956,785 km (0.115 R)
• M24: 10,212,299 km (0.066 R)
• M25: 10,543,808 km (0.092 R)
• M26: 10,878,907 km (0.114 R)
• M27: 11,066,502 km (0.102 R)
• M28: 11,331,141 km (0.113 R)
• M29: 13,240,758 km (0.101 R)
• M30: 15,753,853 km (0.076 R)
• M31: 16,265,178 km (0.079 R)
• M32: 16,609,104 km (0.065 R)
• M33: 17,304,135 km (0.079 R)
• M34: 18,186,314 km (0.038 R)
• M35: 18,409,215 km (0.114 R)
• M36: 19,765,170 km (0.112 R)
• M37: 19,856,724 km (0.119 R)
• M38: 20,779,892 km (0.098 R)
• M39: 21,152,989 km (0.119 R)
• M40: 21,340,435 km (0.104 R)
• M41: 21,528,330 km (0.083 R)
• M42: 22,000,760 km (0.064 R)
• M43: 22,143,178 km (0.073 R)
• M44: 22,285,744 km (0.115 R)
• M45: 24,511,462 km (0.103 R)
• M46: 24,955,169 km (0.106 R)
• M47: 26,000,858 km (0.116 R)
• M48: 26,251,883 km (0.079 R)
• M49: 26,655,199 km (0.104 R)
• M50: 27,060,609 km (0.108 R)
• M51: 28,443,941 km (0.113 R)
• M52: 31,546,002 km (0.056 R)
• M53: 33,055,295 km (0.107 R)
• M54: 34,257,464 km (0.096 R)
• M55: 34,312,516 km (0.112 R)
• M56: 35,418,493 km (0.083 R)
• M57: 36,143,594 km (0.11 R)
• M58: 36,704,735 km (0.117 R)
• M59: 37,722,150 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 16,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit