🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.59 AU - 0.65 AU

Year: 185 Days

Day: 41.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.89 AU - 1.15 AU

Year: 390 Days

Day: 25.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.9 AU - 1.48 AU

Year: 492 Days

Day: 24.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,814,225 km

• M1: 339,886 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.57 AU - 1.69 AU

Year: 788 Days

Day: 29.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.72 AU - 2.68 AU

Year: 1236 Days

Day: 16.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.55 AU - 2.63 AU

Year: 1579 Days

Day: 42.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,814,225 km

• M1: 878,140 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.87 AU - 3.07 AU

Year: 1939 Days

Day: 28.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.8

Radius: 10.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.72 AU - 6.54 AU

Year: 5748 Days

Day: 8.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 25,814,225 km

• M1: 133,740 km (0.079 R)
• M2: 293,062 km (0.056 R)
• M3: 647,609 km (0.119 R)
• M4: 722,558 km (0.106 R)
• M5: 841,338 km (0.096 R)
• M6: 981,512 km (0.052 R)
• M7: 1,152,652 km (0.116 R)
• M8: 1,246,001 km (0.075 R)
• M9: 1,627,924 km (0.047 R)
• M10: 1,715,738 km (0.076 R)
• M11: 1,796,222 km (0.089 R)
• M12: 1,923,978 km (0.114 R)
• M13: 1,989,053 km (0.105 R)
• M14: 2,121,447 km (0.028 R)
• M15: 2,375,165 km (0.101 R)
• M16: 2,475,396 km (0.103 R)
• M17: 2,556,777 km (0.104 R)
• M18: 2,965,778 km (0.095 R)
• M19: 3,052,245 km (0.111 R)
• M20: 3,238,943 km (0.084 R)
• M21: 3,339,324 km (0.054 R)
• M22: 3,406,792 km (0.084 R)
• M23: 3,566,114 km (0.071 R)
• M24: 3,646,747 km (0.108 R)
• M25: 3,739,498 km (0.084 R)
• M26: 3,809,659 km (0.094 R)
• M27: 4,070,857 km (0.099 R)
• M28: 4,155,081 km (0.053 R)
• M29: 4,337,889 km (0.106 R)
• M30: 4,686,004 km (0.074 R)
• M31: 5,382,831 km (0.073 R)
• M32: 5,635,801 km (0.095 R)
• M33: 5,716,583 km (0.044 R)
• M34: 5,811,279 km (0.063 R)
• M35: 5,920,037 km (0.086 R)
• M36: 6,070,831 km (0.118 R)
• M37: 6,167,322 km (0.108 R)
• M38: 6,278,323 km (0.091 R)
• M39: 6,362,098 km (0.109 R)
• M40: 6,601,305 km (0.119 R)
• M41: 6,771,996 km (0.065 R)
• M42: 6,915,311 km (0.112 R)
• M43: 7,088,695 km (0.092 R)
• M44: 7,161,250 km (0.111 R)
• M45: 7,661,954 km (0.071 R)
• M46: 7,751,563 km (0.071 R)
• M47: 8,280,841 km (0.098 R)
• M48: 8,403,511 km (0.101 R)
• M49: 8,603,972 km (0.096 R)
• M50: 8,915,734 km (0.067 R)
• M51: 10,314,324 km (0.1 R)
• M52: 10,413,358 km (0.101 R)
• M53: 10,595,568 km (0.061 R)
• M54: 10,997,089 km (0.11 R)
• M55: 11,284,317 km (0.08 R)
• M56: 11,488,668 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.9

Radius: 14.5

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.45 AU - 9.67 AU

Year: 8667 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,814,225 km

• M1: 197,619 km (0.063 R)
• M2: 310,864 km (0.045 R)
• M3: 529,277 km (0.031 R)
• M4: 679,324 km (0.097 R)
• M5: 1,167,312 km (0.12 R)
• M6: 1,705,266 km (0.106 R)
• M7: 1,872,816 km (0.086 R)
• M8: 2,170,516 km (0.095 R)
• M9: 2,261,022 km (0.086 R)
• M10: 2,446,224 km (0.12 R)
• M11: 2,753,199 km (0.079 R)
• M12: 3,279,036 km (0.078 R)
• M13: 3,748,773 km (0.097 R)
• M14: 3,858,578 km (0.106 R)
• M15: 4,493,471 km (0.062 R)
• M16: 4,823,335 km (0.106 R)
• M17: 4,991,333 km (0.11 R)
• M18: 5,657,492 km (0.087 R)
• M19: 5,911,360 km (0.091 R)
• M20: 6,247,207 km (0.119 R)
• M21: 6,378,105 km (0.107 R)
• M22: 6,910,674 km (0.052 R)
• M23: 7,374,726 km (0.044 R)
• M24: 7,624,555 km (0.119 R)
• M25: 7,990,321 km (0.116 R)
• M26: 8,104,165 km (0.093 R)
• M27: 8,218,458 km (0.049 R)
• M28: 8,419,667 km (0.112 R)
• M29: 8,856,643 km (0.114 R)
• M30: 9,122,329 km (0.111 R)
• M31: 9,390,707 km (0.117 R)
• M32: 10,428,318 km (0.074 R)
• M33: 10,552,783 km (0.112 R)
• M34: 10,709,113 km (0.077 R)
• M35: 10,803,210 km (0.103 R)
• M36: 11,598,473 km (0.104 R)
• M37: 11,792,202 km (0.086 R)
• M38: 12,281,237 km (0.098 R)
• M39: 12,577,890 km (0.082 R)
• M40: 12,910,147 km (0.084 R)
• M41: 13,245,395 km (0.029 R)
• M42: 13,651,554 km (0.114 R)
• M43: 14,165,123 km (0.095 R)
• M44: 14,337,610 km (0.06 R)
• M45: 14,510,993 km (0.067 R)
• M46: 14,684,976 km (0.102 R)
• M47: 15,529,755 km (0.071 R)
• M48: 15,779,135 km (0.036 R)
• M49: 16,899,473 km (0.117 R)
• M50: 17,747,394 km (0.104 R)
• M51: 18,082,942 km (0.046 R)
• M52: 18,270,238 km (0.033 R)
• M53: 19,026,007 km (0.046 R)
• M54: 19,446,078 km (0.077 R)
• M55: 19,599,565 km (0.12 R)
• M56: 20,529,166 km (0.073 R)
• M57: 20,881,469 km (0.088 R)
• M58: 21,473,129 km (0.098 R)
• M59: 21,631,852 km (0.071 R)
• M60: 21,870,610 km (0.062 R)
• M61: 23,037,025 km (0.077 R)
• M62: 23,403,240 km (0.083 R)
• M63: 23,894,370 km (0.078 R)
• M64: 24,223,785 km (0.087 R)
• M65: 24,430,379 km (0.114 R)
• M66: 24,554,695 km (0.072 R)
• M67: 25,304,629 km (0.112 R)
• M68: 25,430,292 km (0.113 R)
• M69: 25,556,253 km (0.083 R)
• M70: 25,682,364 km (0.101 R)
• M71: 26,231,388 km (0.11 R)
• M72: 26,401,182 km (0.067 R)
• M73: 27,169,367 km (0.075 R)
• M74: 27,728,863 km (0.087 R)
• M75: 28,596,830 km (0.074 R)
• M76: 29,606,167 km (0.066 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.1

Radius: 14.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.65 AU - 10.73 AU

Year: 10552 Days

Day: 12.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 25,814,225 km

• M1: 243,695 km (0.104 R)
• M2: 454,628 km (0.114 R)
• M3: 811,868 km (0.105 R)
• M4: 963,111 km (0.085 R)
• M5: 1,124,677 km (0.109 R)
• M6: 1,242,261 km (0.074 R)
• M7: 1,462,469 km (0.113 R)
• M8: 1,666,071 km (0.111 R)
• M9: 1,957,787 km (0.063 R)
• M10: 2,053,530 km (0.068 R)
• M11: 2,696,801 km (0.093 R)
• M12: 3,134,674 km (0.112 R)
• M13: 3,536,344 km (0.065 R)
• M14: 4,730,733 km (0.105 R)
• M15: 4,948,698 km (0.094 R)
• M16: 5,214,533 km (0.074 R)
• M17: 7,055,484 km (0.062 R)
• M18: 8,411,140 km (0.119 R)
• M19: 9,186,506 km (0.093 R)
• M20: 9,651,755 km (0.063 R)
• M21: 9,956,935 km (0.082 R)
• M22: 10,068,834 km (0.044 R)
• M23: 10,434,900 km (0.063 R)
• M24: 12,541,537 km (0.079 R)
• M25: 12,753,218 km (0.058 R)
• M26: 13,210,838 km (0.094 R)
• M27: 13,736,076 km (0.085 R)
• M28: 14,048,287 km (0.062 R)
• M29: 14,268,196 km (0.119 R)
• M30: 14,552,731 km (0.083 R)
• M31: 15,063,010 km (0.059 R)
• M32: 15,644,347 km (0.112 R)
• M33: 15,774,497 km (0.114 R)
• M34: 16,003,083 km (0.067 R)
• M35: 16,463,694 km (0.057 R)
• M36: 18,315,417 km (0.097 R)
• M37: 18,831,829 km (0.068 R)
• M38: 19,318,171 km (0.086 R)
• M39: 19,633,075 km (0.04 R)
• M40: 20,303,273 km (0.09 R)
• M41: 20,694,771 km (0.073 R)
• M42: 21,920,576 km (0.064 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: 302 - 13,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit