🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.48 AU - 0.56 AU

Year: 141 Days

Day: 39.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,728,786 km

• M1: 108,907 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.67 AU - 0.71 AU

Year: 216 Days

Day: 33.2 Hours

Environment

Temp: 97 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,728,786 km

• M1: 138,079 km (0.054 R)
• M2: 194,328 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.99 AU - 1.01 AU

Year: 377 Days

Day: 31.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,728,786 km

• M1: 61,485 km (0.025 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.37 AU - 1.87 AU

Year: 777 Days

Day: 40.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.32 AU - 2.02 AU

Year: 813 Days

Day: 23.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.99 AU - 2.37 AU

Year: 1213 Days

Day: 37.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.96 AU - 4.36 AU

Year: 2638 Days

Day: 43.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,728,786 km

• M1: 2,207,017 km (0.087 R)
• M2: 2,477,939 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697

Radius: 9.4

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.47 AU - 11.61 AU

Year: 13819 Days

Day: 8.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,728,786 km

• M1: 273,315 km (0.082 R)
• M2: 458,667 km (0.077 R)
• M3: 804,388 km (0.036 R)
• M4: 886,966 km (0.037 R)
• M5: 1,222,514 km (0.111 R)
• M6: 1,701,975 km (0.084 R)
• M7: 1,809,985 km (0.09 R)
• M8: 2,414,659 km (0.077 R)
• M9: 2,629,482 km (0.059 R)
• M10: 2,692,014 km (0.051 R)
• M11: 3,110,888 km (0.08 R)
• M12: 3,177,309 km (0.082 R)
• M13: 3,481,442 km (0.057 R)
• M14: 3,795,148 km (0.115 R)
• M15: 3,901,662 km (0.082 R)
• M16: 4,227,636 km (0.114 R)
• M17: 4,338,189 km (0.08 R)
• M18: 4,944,359 km (0.085 R)
• M19: 5,257,318 km (0.098 R)
• M20: 5,617,400 km (0.061 R)
• M21: 6,658,751 km (0.052 R)
• M22: 6,830,938 km (0.09 R)
• M23: 7,004,621 km (0.055 R)
• M24: 7,135,818 km (0.057 R)
• M25: 7,312,045 km (0.064 R)
• M26: 7,489,617 km (0.118 R)
• M27: 7,940,057 km (0.041 R)
• M28: 8,352,947 km (0.106 R)
• M29: 9,247,542 km (0.089 R)
• M30: 9,439,775 km (0.118 R)
• M31: 9,877,050 km (0.114 R)
• M32: 10,122,989 km (0.042 R)
• M33: 10,321,056 km (0.044 R)
• M34: 10,771,645 km (0.072 R)
• M35: 12,056,541 km (0.089 R)
• M36: 12,425,001 km (0.111 R)
• M37: 12,690,387 km (0.076 R)
• M38: 13,118,985 km (0.118 R)
• M39: 13,497,917 km (0.119 R)
• M40: 13,770,933 km (0.076 R)
• M41: 14,824,401 km (0.104 R)
• M42: 14,993,147 km (0.07 R)
• M43: 16,076,535 km (0.063 R)
• M44: 16,598,482 km (0.105 R)
• M45: 17,480,810 km (0.081 R)
• M46: 18,438,686 km (0.103 R)
• M47: 18,741,472 km (0.104 R)
• M48: 18,923,981 km (0.105 R)
• M49: 19,290,795 km (0.087 R)
• M50: 20,093,537 km (0.116 R)
• M51: 20,592,895 km (0.049 R)
• M52: 20,970,181 km (0.112 R)
• M53: 21,476,719 km (0.115 R)
• M54: 22,566,390 km (0.068 R)
• M55: 22,955,344 km (0.086 R)
• M56: 23,739,836 km (0.112 R)
• M57: 25,335,147 km (0.12 R)
• M58: 26,417,638 km (0.116 R)
• M59: 26,554,071 km (0.101 R)
• M60: 26,622,437 km (0.1 R)
• M61: 28,069,796 km (0.104 R)
• M62: 28,278,635 km (0.055 R)
• M63: 28,557,934 km (0.082 R)
• M64: 28,908,442 km (0.098 R)
• M65: 29,755,166 km (0.115 R)
• M66: 29,968,044 km (0.09 R)
• M67: 30,324,236 km (0.072 R)
• M68: 31,907,580 km (0.04 R)
• M69: 33,002,487 km (0.04 R)
• M70: 33,739,257 km (0.036 R)
• M71: 33,961,260 km (0.112 R)
• M72: 34,332,562 km (0.114 R)
• M73: 35,079,055 km (0.105 R)
• M74: 35,379,148 km (0.049 R)
• M75: 37,350,549 km (0.076 R)
• M76: 38,041,243 km (0.091 R)
• M77: 39,981,826 km (0.074 R)
• M78: 41,636,678 km (0.108 R)
• M79: 43,635,904 km (0.079 R)
• M80: 45,257,545 km (0.088 R)
• M81: 45,584,266 km (0.049 R)
• M82: 46,816,504 km (0.115 R)
• M83: 47,064,238 km (0.025 R)
• M84: 47,726,957 km (0.11 R)
• M85: 49,229,518 km (0.1 R)
• M86: 50,239,752 km (0.079 R)
• M87: 50,747,487 km (0.082 R)
• M88: 50,832,309 km (0.111 R)
• M89: 51,171,896 km (0.059 R)
• M90: 52,881,202 km (0.116 R)
• M91: 53,139,258 km (0.116 R)
• M92: 53,915,821 km (0.061 R)
• M93: 54,435,673 km (0.088 R)
• M94: 57,677,609 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.1

Radius: 4

Gravity: 41.57 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 13.65 AU - 14.37 AU

Year: 19755 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,728,786 km

• M1: 84,523 km (0.068 R)
• M2: 381,026 km (0.114 R)
• M3: 538,702 km (0.094 R)
• M4: 1,230,592 km (0.095 R)
• M5: 1,867,879 km (0.118 R)
• M6: 2,375,913 km (0.117 R)
• M7: 2,411,368 km (0.079 R)
• M8: 2,554,384 km (0.105 R)
• M9: 2,590,586 km (0.064 R)
• M10: 2,774,293 km (0.112 R)
• M11: 2,886,491 km (0.033 R)
• M12: 2,924,190 km (0.069 R)
• M13: 3,672,029 km (0.085 R)
• M14: 3,961,651 km (0.057 R)
• M15: 4,475,220 km (0.115 R)
• M16: 4,874,048 km (0.106 R)
• M17: 5,054,912 km (0.11 R)
• M18: 5,563,694 km (0.1 R)
• M19: 5,657,941 km (0.071 R)
• M20: 6,088,633 km (0.117 R)
• M21: 6,981,284 km (0.115 R)
• M22: 7,861,069 km (0.098 R)
• M23: 8,073,199 km (0.072 R)
• M24: 8,502,993 km (0.069 R)
• M25: 8,557,148 km (0.111 R)
• M26: 9,328,624 km (0.095 R)
• M27: 9,666,117 km (0.042 R)
• M28: 9,836,210 km (0.045 R)
• M29: 10,643,589 km (0.06 R)
• M30: 10,996,042 km (0.112 R)
• M31: 11,893,779 km (0.074 R)
• M32: 12,628,753 km (0.098 R)
• M33: 13,252,427 km (0.041 R)
• M34: 14,271,038 km (0.084 R)
• M35: 14,529,693 km (0.069 R)
• M36: 14,659,544 km (0.032 R)
• M37: 16,247,675 km (0.104 R)
• M38: 16,517,699 km (0.081 R)
• M39: 17,061,936 km (0.062 R)
• M40: 17,267,633 km (0.049 R)
• M41: 17,681,421 km (0.063 R)
• M42: 17,750,685 km (0.097 R)
• M43: 18,871,472 km (0.03 R)
• M44: 19,726,873 km (0.075 R)
• M45: 20,304,171 km (0.087 R)
• M46: 20,960,307 km (0.077 R)
• M47: 21,920,127 km (0.062 R)
• M48: 23,121,099 km (0.101 R)
• M49: 23,805,958 km (0.118 R)
• M50: 24,189,377 km (0.065 R)
• M51: 24,652,084 km (0.066 R)
• M52: 24,806,917 km (0.114 R)
• M53: 25,429,843 km (0.071 R)
• M54: 25,664,712 km (0.065 R)
• M55: 26,294,519 km (0.092 R)
• M56: 28,052,742 km (0.05 R)
• M57: 29,930,944 km (0.068 R)
• M58: 30,261,704 km (0.111 R)
• M59: 31,010,442 km (0.077 R)
• M60: 32,951,325 km (0.069 R)
• M61: 34,151,847 km (0.11 R)
• M62: 34,844,186 km (0.042 R)
• M63: 34,931,103 km (0.112 R)
• M64: 35,366,582 km (0.099 R)
• M65: 35,891,521 km (0.108 R)
• M66: 36,683,791 km (0.1 R)
• M67: 37,126,302 km (0.117 R)
• M68: 38,554,513 km (0.083 R)
• M69: 39,275,425 km (0.119 R)
• M70: 39,909,720 km (0.068 R)
• M71: 41,188,632 km (0.045 R)
• M72: 41,925,402 km (0.06 R)
• M73: 42,388,108 km (0.085 R)
• M74: 42,852,609 km (0.113 R)
• M75: 43,318,607 km (0.083 R)
• M76: 43,599,103 km (0.112 R)
• M77: 51,296,661 km (0.099 R)
• M78: 52,188,564 km (0.102 R)
• M79: 52,387,379 km (0.037 R)
• M80: 52,586,494 km (0.114 R)
• M81: 52,885,690 km (0.069 R)
• M82: 53,085,403 km (0.05 R)
• M83: 54,390,046 km (0.106 R)
• M84: 57,954,215 km (0.082 R)
• M85: 61,173,561 km (0.105 R)
• M86: 61,593,183 km (0.107 R)
• M87: 64,343,989 km (0.073 R)
• M88: 65,519,679 km (0.077 R)
• M89: 67,242,597 km (0.07 R)
• M90: 68,000,909 km (0.112 R)
• M91: 69,964,082 km (0.078 R)
• M92: 71,062,878 km (0.029 R)
• M93: 72,499,616 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 13,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit