🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.6 AU - 0.84 AU

Year: 215 Days

Day: 28 Hours

Environment

Temp: 146 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,539,880 km

• M1: 179,966 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.65 AU - 0.95 AU

Year: 251 Days

Day: 13 Hours

Environment

Temp: 173 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.04 AU - 1.48 AU

Year: 497 Days

Day: 14.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.56 AU - 1.62 AU

Year: 705 Days

Day: 25 Hours

Environment

Temp: -30 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.81 AU - 2.07 AU

Year: 950 Days

Day: 25.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,539,880 km

• M1: 270,024 km (0.087 R)

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.43 AU - 2.55 AU

Year: 1381 Days

Day: 36.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.39 AU - 2.71 AU

Year: 1431 Days

Day: 39.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.1

Radius: 13.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.52 AU - 6.6 AU

Year: 4608 Days

Day: 5.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 20,539,880 km

• M1: 246,388 km (0.068 R)
• M2: 565,480 km (0.062 R)
• M3: 676,482 km (0.101 R)
• M4: 784,042 km (0.084 R)
• M5: 1,232,537 km (0.088 R)
• M6: 1,557,763 km (0.032 R)
• M7: 1,963,023 km (0.094 R)
• M8: 2,178,444 km (0.1 R)
• M9: 2,270,447 km (0.101 R)
• M10: 2,439,642 km (0.097 R)
• M11: 2,652,221 km (0.04 R)
• M12: 2,810,794 km (0.12 R)
• M13: 3,033,994 km (0.117 R)
• M14: 3,221,141 km (0.047 R)
• M15: 3,326,757 km (0.096 R)
• M16: 3,498,346 km (0.099 R)
• M17: 3,650,786 km (0.073 R)
• M18: 4,306,324 km (0.09 R)
• M19: 5,171,000 km (0.085 R)
• M20: 5,270,333 km (0.104 R)
• M21: 5,623,384 km (0.062 R)
• M22: 5,906,124 km (0.106 R)
• M23: 6,512,743 km (0.079 R)
• M24: 6,755,541 km (0.101 R)
• M25: 6,946,428 km (0.034 R)
• M26: 7,083,908 km (0.045 R)
• M27: 7,194,610 km (0.114 R)
• M28: 7,361,711 km (0.094 R)
• M29: 7,985,385 km (0.074 R)
• M30: 8,479,058 km (0.053 R)
• M31: 8,982,604 km (0.109 R)
• M32: 9,102,582 km (0.108 R)
• M33: 9,192,789 km (0.038 R)
• M34: 9,374,401 km (0.093 R)
• M35: 9,988,051 km (0.073 R)
• M36: 10,299,813 km (0.111 R)
• M37: 10,709,861 km (0.117 R)
• M38: 11,383,650 km (0.093 R)
• M39: 11,742,086 km (0.081 R)
• M40: 12,137,324 km (0.115 R)
• M41: 12,772,217 km (0.099 R)
• M42: 12,974,923 km (0.116 R)
• M43: 13,935,341 km (0.097 R)
• M44: 14,564,699 km (0.081 R)
• M45: 15,203,482 km (0.071 R)
• M46: 15,382,551 km (0.044 R)
• M47: 15,742,782 km (0.089 R)
• M48: 15,923,945 km (0.084 R)
• M49: 16,033,002 km (0.087 R)
• M50: 16,325,017 km (0.094 R)
• M51: 16,434,972 km (0.118 R)
• M52: 16,766,331 km (0.096 R)
• M53: 17,137,034 km (0.066 R)
• M54: 17,735,875 km (0.107 R)
• M55: 17,848,971 km (0.095 R)
• M56: 18,189,605 km (0.12 R)
• M57: 18,341,746 km (0.103 R)
• M58: 18,456,039 km (0.08 R)
• M59: 18,723,819 km (0.088 R)
• M60: 18,954,200 km (0.068 R)
• M61: 19,573,535 km (0.105 R)
• M62: 19,729,416 km (0.108 R)
• M63: 19,963,985 km (0.089 R)
• M64: 20,199,452 km (0.094 R)
• M65: 20,594,092 km (0.099 R)
• M66: 20,752,665 km (0.094 R)
• M67: 20,911,538 km (0.098 R)
• M68: 21,350,758 km (0.029 R)
• M69: 21,995,076 km (0.099 R)
• M70: 22,319,703 km (0.1 R)
• M71: 22,482,615 km (0.109 R)
• M72: 22,727,657 km (0.105 R)
• M73: 24,007,915 km (0.072 R)
• M74: 24,133,129 km (0.111 R)
• M75: 26,465,659 km (0.059 R)
• M76: 27,331,681 km (0.065 R)
• M77: 27,505,962 km (0.111 R)
• M78: 27,637,010 km (0.089 R)
• M79: 27,855,722 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 8.1

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.94 AU - 9.26 AU

Year: 7364 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 20,539,880 km

• M1: 158,574 km (0.059 R)
• M2: 234,569 km (0.088 R)
• M3: 512,223 km (0.091 R)
• M4: 661,821 km (0.115 R)
• M5: 866,770 km (0.114 R)
• M6: 939,774 km (0.097 R)
• M7: 1,003,951 km (0.029 R)
• M8: 1,584,241 km (0.106 R)
• M9: 1,700,778 km (0.045 R)
• M10: 2,011,792 km (0.108 R)
• M11: 2,095,866 km (0.097 R)
• M12: 2,355,269 km (0.104 R)
• M13: 2,732,704 km (0.067 R)
• M14: 3,048,356 km (0.047 R)
• M15: 3,210,520 km (0.077 R)
• M16: 3,292,649 km (0.1 R)
• M17: 3,887,600 km (0.112 R)
• M18: 4,046,024 km (0.051 R)
• M19: 4,278,649 km (0.083 R)
• M20: 4,682,114 km (0.062 R)
• M21: 4,775,613 km (0.095 R)
• M22: 5,624,431 km (0.116 R)
• M23: 5,843,891 km (0.114 R)
• M24: 6,209,060 km (0.075 R)
• M25: 6,686,576 km (0.11 R)
• M26: 6,770,800 km (0.082 R)
• M27: 7,025,714 km (0.074 R)
• M28: 7,175,911 km (0.066 R)
• M29: 7,262,079 km (0.109 R)
• M30: 7,544,969 km (0.105 R)
• M31: 7,764,877 km (0.117 R)
• M32: 7,898,020 km (0.041 R)
• M33: 9,175,735 km (0.095 R)
• M34: 9,363,480 km (0.078 R)
• M35: 9,886,325 km (0.111 R)
• M36: 10,199,882 km (0.108 R)
• M37: 10,369,975 km (0.058 R)
• M38: 10,492,047 km (0.072 R)
• M39: 10,737,686 km (0.087 R)
• M40: 10,886,087 km (0.042 R)
• M41: 11,109,736 km (0.09 R)
• M42: 11,284,915 km (0.06 R)
• M43: 11,511,257 km (0.045 R)
• M44: 11,587,103 km (0.059 R)
• M45: 11,739,244 km (0.079 R)
• M46: 11,994,308 km (0.104 R)
• M47: 12,071,202 km (0.063 R)
• M48: 12,173,976 km (0.085 R)
• M49: 13,085,326 km (0.114 R)
• M50: 13,190,942 km (0.044 R)
• M51: 13,696,283 km (0.11 R)
• M52: 14,262,063 km (0.084 R)
• M53: 15,500,284 km (0.048 R)
• M54: 15,612,034 km (0.066 R)
• M55: 15,667,983 km (0.11 R)
• M56: 15,780,182 km (0.092 R)
• M57: 16,174,671 km (0.085 R)
• M58: 17,002,247 km (0.097 R)
• M59: 17,610,213 km (0.066 R)
• M60: 17,697,578 km (0.073 R)
• M61: 18,136,947 km (0.106 R)
• M62: 18,313,622 km (0.046 R)
• M63: 18,431,804 km (0.101 R)
• M64: 18,906,927 km (0.102 R)
• M65: 19,175,904 km (0.081 R)
• M66: 19,325,951 km (0.084 R)
• M67: 19,446,227 km (0.054 R)
• M68: 19,747,966 km (0.094 R)
• M69: 20,234,010 km (0.071 R)
• M70: 20,295,046 km (0.091 R)
• M71: 20,509,270 km (0.099 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 11,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit