🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.45 AU - 0.57 AU

Year: 129 Days

Day: 40.9 Hours

Environment

Temp: 271 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.88 AU - 1.14 AU

Year: 358 Days

Day: 14.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 52.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,338,606 km

• M1: 626,965 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.93 AU - 1.17 AU

Year: 380 Days

Day: 15.1 Hours

Environment

Temp: 65 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.89 AU - 1.31 AU

Year: 407 Days

Day: 48 Hours

Environment

Temp: 44 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.92 AU - 3.56 AU

Year: 2059 Days

Day: 23.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,338,606 km

• M1: 442,361 km (0.089 R)
• M2: 1,012,179 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.27 AU - 4.17 AU

Year: 2533 Days

Day: 33.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.8 AU - 5.56 AU

Year: 4163 Days

Day: 22.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,338,606 km

• M1: 692,489 km (0.12 R)

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.8

Radius: 14

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.7 AU - 8.34 AU

Year: 7282 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,338,606 km

• M1: 178,171 km (0.084 R)
• M2: 284,685 km (0.092 R)
• M3: 444,605 km (0.09 R)
• M4: 836,252 km (0.075 R)
• M5: 1,059,303 km (0.079 R)
• M6: 1,184,965 km (0.099 R)
• M7: 1,480,570 km (0.074 R)
• M8: 1,800,261 km (0.098 R)
• M9: 1,999,824 km (0.061 R)
• M10: 2,094,520 km (0.113 R)
• M11: 2,354,670 km (0.089 R)
• M12: 2,907,135 km (0.061 R)
• M13: 3,423,398 km (0.101 R)
• M14: 3,595,435 km (0.051 R)
• M15: 4,149,695 km (0.05 R)
• M16: 4,667,454 km (0.112 R)
• M17: 4,858,939 km (0.093 R)
• M18: 5,249,838 km (0.08 R)
• M19: 5,561,002 km (0.079 R)
• M20: 5,673,499 km (0.097 R)
• M21: 5,764,156 km (0.112 R)
• M22: 5,993,040 km (0.101 R)
• M23: 6,817,325 km (0.04 R)
• M24: 6,938,050 km (0.038 R)
• M25: 8,005,580 km (0.054 R)
• M26: 8,415,927 km (0.053 R)
• M27: 8,885,814 km (0.07 R)
• M28: 9,257,266 km (0.079 R)
• M29: 9,417,934 km (0.109 R)
• M30: 9,660,881 km (0.1 R)
• M31: 9,769,489 km (0.114 R)
• M32: 10,625,189 km (0.072 R)
• M33: 10,793,636 km (0.044 R)
• M34: 11,275,640 km (0.116 R)
• M35: 12,260,892 km (0.103 R)
• M36: 12,378,476 km (0.063 R)
• M37: 12,615,140 km (0.098 R)
• M38: 13,273,520 km (0.064 R)
• M39: 13,606,974 km (0.046 R)
• M40: 14,096,907 km (0.05 R)
• M41: 14,405,976 km (0.111 R)
• M42: 14,779,970 km (0.071 R)
• M43: 14,936,749 km (0.105 R)
• M44: 15,251,952 km (0.085 R)
• M45: 15,697,005 km (0.103 R)
• M46: 15,921,103 km (0.056 R)
• M47: 16,210,874 km (0.092 R)
• M48: 16,762,890 km (0.075 R)
• M49: 17,057,598 km (0.087 R)
• M50: 17,785,392 km (0.111 R)
• M51: 18,019,064 km (0.087 R)
• M52: 18,119,593 km (0.096 R)
• M53: 18,220,123 km (0.06 R)
• M54: 18,321,102 km (0.11 R)
• M55: 18,930,115 km (0.112 R)
• M56: 19,237,089 km (0.037 R)
• M57: 19,339,714 km (0.105 R)
• M58: 19,511,302 km (0.104 R)
• M59: 19,890,533 km (0.089 R)
• M60: 20,063,767 km (0.102 R)
• M61: 20,168,037 km (0.103 R)
• M62: 20,411,732 km (0.116 R)
• M63: 21,325,625 km (0.057 R)
• M64: 21,467,444 km (0.067 R)
• M65: 21,573,958 km (0.05 R)
• M66: 21,894,696 km (0.076 R)
• M67: 22,432,799 km (0.112 R)
• M68: 22,540,958 km (0.067 R)
• M69: 22,757,726 km (0.096 R)
• M70: 22,866,483 km (0.118 R)
• M71: 23,047,946 km (0.111 R)
• M72: 23,193,504 km (0.084 R)
• M73: 23,448,868 km (0.039 R)
• M74: 24,109,941 km (0.113 R)
• M75: 24,740,047 km (0.094 R)
• M76: 24,963,696 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.7

Radius: 9.4

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.5 AU - 10.9 AU

Year: 11503 Days

Day: 9.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,338,606 km

• M1: 118,332 km (0.075 R)
• M2: 400,025 km (0.105 R)
• M3: 1,266,496 km (0.054 R)
• M4: 1,700,629 km (0.104 R)
• M5: 1,839,755 km (0.043 R)
• M6: 2,228,859 km (0.107 R)
• M7: 2,381,598 km (0.115 R)
• M8: 2,511,449 km (0.089 R)
• M9: 2,670,472 km (0.117 R)
• M10: 3,874,435 km (0.09 R)
• M11: 4,120,823 km (0.087 R)
• M12: 4,340,582 km (0.054 R)
• M13: 4,628,857 km (0.086 R)
• M14: 5,089,619 km (0.116 R)
• M15: 6,485,965 km (0.052 R)
• M16: 6,778,728 km (0.035 R)
• M17: 7,001,180 km (0.112 R)
• M18: 7,339,421 km (0.115 R)
• M19: 7,915,074 km (0.107 R)
• M20: 8,070,955 km (0.116 R)
• M21: 8,745,192 km (0.073 R)
• M22: 8,906,459 km (0.049 R)
• M23: 9,686,013 km (0.105 R)
• M24: 9,769,339 km (0.033 R)
• M25: 10,960,886 km (0.082 R)
• M26: 11,047,803 km (0.12 R)
• M27: 11,222,234 km (0.089 R)
• M28: 12,152,882 km (0.064 R)
• M29: 13,246,592 km (0.104 R)
• M30: 14,087,482 km (0.095 R)
• M31: 15,187,026 km (0.115 R)
• M32: 16,413,280 km (0.093 R)
• M33: 16,962,753 km (0.094 R)
• M34: 17,569,223 km (0.085 R)
• M35: 17,721,962 km (0.112 R)
• M36: 18,028,638 km (0.077 R)
• M37: 18,182,724 km (0.076 R)
• M38: 18,543,853 km (0.102 R)
• M39: 19,378,160 km (0.031 R)
• M40: 19,747,069 km (0.103 R)
• M41: 20,278,141 km (0.063 R)
• M42: 20,384,804 km (0.089 R)
• M43: 20,652,584 km (0.092 R)
• M44: 21,029,421 km (0.081 R)
• M45: 22,448,806 km (0.12 R)
• M46: 23,281,617 km (0.113 R)
• M47: 23,786,211 km (0.108 R)
• M48: 24,181,149 km (0.065 R)
• M49: 24,464,637 km (0.116 R)
• M50: 27,006,006 km (0.07 R)
• M51: 27,359,057 km (0.083 R)
• M52: 27,832,085 km (0.106 R)
• M53: 28,307,956 km (0.059 R)
• M54: 29,026,624 km (0.119 R)
• M55: 29,267,627 km (0.12 R)
• M56: 29,751,426 km (0.058 R)
• M57: 29,994,373 km (0.044 R)
• M58: 30,055,110 km (0.12 R)
• M59: 30,849,624 km (0.101 R)
• M60: 31,095,563 km (0.05 R)
• M61: 31,157,048 km (0.095 R)
• M62: 31,775,037 km (0.077 R)
• M63: 31,836,970 km (0.101 R)
• M64: 32,272,300 km (0.078 R)
• M65: 32,772,106 km (0.1 R)
• M66: 33,969,338 km (0.106 R)
• M67: 35,245,109 km (0.087 R)
• M68: 35,502,118 km (0.041 R)
• M69: 37,580,780 km (0.106 R)
• M70: 38,634,847 km (0.111 R)
• M71: 39,365,184 km (0.059 R)
• M72: 39,698,637 km (0.117 R)
• M73: 39,765,358 km (0.101 R)
• M74: 40,100,008 km (0.043 R)
• M75: 40,234,048 km (0.091 R)
• M76: 40,637,214 km (0.088 R)
• M77: 41,109,345 km (0.092 R)
• M78: 41,312,200 km (0.06 R)
• M79: 41,583,271 km (0.099 R)
• M80: 42,058,993 km (0.082 R)
• M81: 42,263,343 km (0.087 R)
• M82: 42,399,777 km (0.03 R)
• M83: 42,604,875 km (0.111 R)
• M84: 43,359,297 km (0.052 R)
• M85: 45,439,156 km (0.094 R)
• M86: 47,055,561 km (0.111 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 15,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit