🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.52 AU - 0.66 AU

Year: 166 Days

Day: 18.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.99 AU - 1.03 AU

Year: 371 Days

Day: 45.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,204,394 km

• M1: 106,962 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.22 AU - 1.8 AU

Year: 678 Days

Day: 37 Hours

Environment

Temp: -44 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,204,394 km

• M1: 1,032,375 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.23 AU - 2.05 AU

Year: 767 Days

Day: 31.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.93 AU - 2.37 AU

Year: 1151 Days

Day: 46.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.88 AU - 2.84 AU

Year: 1324 Days

Day: 32.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.1

Radius: 10.2

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.77 AU - 7.03 AU

Year: 5914 Days

Day: 12.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,204,394 km

• M1: 127,906 km (0.075 R)
• M2: 280,496 km (0.088 R)
• M3: 353,649 km (0.099 R)
• M4: 635,941 km (0.111 R)
• M5: 823,985 km (0.063 R)
• M6: 1,124,976 km (0.071 R)
• M7: 1,238,521 km (0.119 R)
• M8: 1,339,051 km (0.103 R)
• M9: 1,602,792 km (0.069 R)
• M10: 1,960,630 km (0.079 R)
• M11: 2,220,032 km (0.045 R)
• M12: 2,427,076 km (0.087 R)
• M13: 2,662,393 km (0.106 R)
• M14: 2,727,917 km (0.115 R)
• M15: 2,882,751 km (0.113 R)
• M16: 3,676,517 km (0.119 R)
• M17: 3,847,956 km (0.089 R)
• M18: 3,922,307 km (0.097 R)
• M19: 4,072,503 km (0.086 R)
• M20: 5,013,025 km (0.117 R)
• M21: 5,121,633 km (0.119 R)
• M22: 5,619,943 km (0.047 R)
• M23: 6,104,940 km (0.092 R)
• M24: 7,145,393 km (0.11 R)
• M25: 7,795,844 km (0.108 R)
• M26: 7,890,240 km (0.086 R)
• M27: 8,144,108 km (0.075 R)
• M28: 8,240,000 km (0.089 R)
• M29: 8,790,520 km (0.068 R)
• M30: 9,554,218 km (0.106 R)
• M31: 10,098,006 km (0.092 R)
• M32: 10,547,248 km (0.117 R)
• M33: 10,686,823 km (0.088 R)
• M34: 10,862,152 km (0.071 R)
• M35: 11,180,047 km (0.072 R)
• M36: 11,572,891 km (0.111 R)
• M37: 12,006,725 km (0.115 R)
• M38: 12,262,089 km (0.092 R)
• M39: 12,593,298 km (0.078 R)
• M40: 12,741,400 km (0.111 R)
• M41: 13,377,341 km (0.087 R)
• M42: 13,794,270 km (0.115 R)
• M43: 14,719,084 km (0.068 R)
• M44: 15,110,283 km (0.112 R)
• M45: 15,703,438 km (0.108 R)
• M46: 15,783,174 km (0.112 R)
• M47: 15,862,909 km (0.096 R)
• M48: 17,322,386 km (0.117 R)
• M49: 17,569,821 km (0.113 R)
• M50: 18,319,157 km (0.096 R)
• M51: 19,121,301 km (0.102 R)
• M52: 19,206,422 km (0.117 R)
• M53: 19,719,842 km (0.032 R)
• M54: 22,129,863 km (0.106 R)
• M55: 22,622,938 km (0.103 R)
• M56: 23,119,603 km (0.104 R)
• M57: 24,032,000 km (0.105 R)
• M58: 24,631,289 km (0.05 R)
• M59: 24,863,166 km (0.073 R)
• M60: 25,329,014 km (0.091 R)
• M61: 25,609,959 km (0.099 R)
• M62: 26,080,294 km (0.091 R)
• M63: 26,648,617 km (0.068 R)
• M64: 26,886,627 km (0.088 R)
• M65: 27,221,128 km (0.101 R)
• M66: 28,087,299 km (0.116 R)
• M67: 28,377,968 km (0.114 R)
• M68: 28,621,065 km (0.111 R)
• M69: 29,011,365 km (0.08 R)
• M70: 29,207,189 km (0.059 R)
• M71: 30,143,373 km (0.095 R)
• M72: 30,939,383 km (0.106 R)
• M73: 31,039,464 km (0.077 R)
• M74: 31,893,668 km (0.089 R)
• M75: 32,755,651 km (0.104 R)
• M76: 32,959,552 km (0.094 R)
• M77: 33,317,391 km (0.111 R)
• M78: 33,573,801 km (0.111 R)
• M79: 34,295,312 km (0.118 R)
• M80: 34,606,176 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295

Radius: 3.8

Gravity: 20.43 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.87 AU - 15.83 AU

Year: 16825 Days

Day: 20.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,204,394 km

• M1: 65,374 km (0.096 R)
• M2: 90,956 km (0.113 R)
• M3: 382,223 km (0.117 R)
• M4: 426,204 km (0.111 R)
• M5: 568,472 km (0.112 R)
• M6: 743,501 km (0.083 R)
• M7: 780,452 km (0.092 R)
• M8: 856,149 km (0.1 R)
• M9: 974,481 km (0.092 R)
• M10: 1,035,666 km (0.093 R)
• M11: 1,077,105 km (0.101 R)
• M12: 1,270,535 km (0.108 R)
• M13: 1,382,733 km (0.094 R)
• M14: 1,545,196 km (0.067 R)
• M15: 1,812,677 km (0.11 R)
• M16: 1,862,942 km (0.092 R)
• M17: 1,888,224 km (0.043 R)
• M18: 2,362,599 km (0.057 R)
• M19: 2,556,628 km (0.115 R)
• M20: 2,613,026 km (0.029 R)
• M21: 2,698,446 km (0.11 R)
• M22: 2,842,659 km (0.097 R)
• M23: 2,901,152 km (0.118 R)
• M24: 3,138,863 km (0.077 R)
• M25: 3,229,668 km (0.051 R)
• M26: 3,569,854 km (0.113 R)
• M27: 3,664,699 km (0.11 R)
• M28: 4,351,054 km (0.061 R)
• M29: 4,691,688 km (0.059 R)
• M30: 6,986,520 km (0.096 R)
• M31: 7,464,934 km (0.077 R)
• M32: 7,545,717 km (0.084 R)
• M33: 7,830,701 km (0.06 R)
• M34: 7,995,109 km (0.072 R)
• M35: 8,749,082 km (0.05 R)
• M36: 9,966,360 km (0.086 R)
• M37: 10,010,790 km (0.096 R)
• M38: 10,233,990 km (0.089 R)
• M39: 11,189,472 km (0.108 R)
• M40: 11,467,574 km (0.116 R)
• M41: 12,363,366 km (0.046 R)
• M42: 12,747,235 km (0.052 R)
• M43: 13,526,639 km (0.089 R)
• M44: 13,922,027 km (0.105 R)
• M45: 13,971,843 km (0.078 R)
• M46: 14,221,222 km (0.11 R)
• M47: 14,321,303 km (0.086 R)
• M48: 14,472,098 km (0.101 R)
• M49: 14,572,777 km (0.036 R)
• M50: 15,799,929 km (0.066 R)
• M51: 16,007,571 km (0.059 R)
• M52: 16,794,605 km (0.117 R)
• M53: 18,025,646 km (0.099 R)
• M54: 18,188,259 km (0.107 R)
• M55: 19,841,914 km (0.029 R)
• M56: 22,004,351 km (0.114 R)
• M57: 23,882,402 km (0.114 R)
• M58: 24,240,241 km (0.1 R)
• M59: 24,479,747 km (0.046 R)
• M60: 24,720,151 km (0.078 R)
• M61: 25,021,590 km (0.098 R)
• M62: 26,362,586 km (0.063 R)
• M63: 27,103,843 km (0.081 R)
• M64: 28,228,520 km (0.117 R)
• M65: 28,859,823 km (0.099 R)
• M66: 29,304,577 km (0.108 R)
• M67: 30,007,986 km (0.105 R)
• M68: 30,329,622 km (0.117 R)
• M69: 31,236,185 km (0.112 R)
• M70: 31,692,758 km (0.094 R)
• M71: 31,889,030 km (0.045 R)
• M72: 35,085,189 km (0.049 R)
• M73: 37,133,782 km (0.102 R)
• M74: 37,479,054 km (0.054 R)
• M75: 38,590,865 km (0.093 R)
• M76: 39,080,649 km (0.076 R)
• M77: 39,431,755 km (0.11 R)
• M78: 40,420,447 km (0.091 R)
• M79: 41,274,352 km (0.111 R)
• M80: 41,703,548 km (0.107 R)
• M81: 42,422,216 km (0.109 R)
• M82: 42,855,302 km (0.094 R)
• M83: 44,969,419 km (0.071 R)
• M84: 46,002,093 km (0.088 R)
• M85: 46,076,144 km (0.098 R)
• M86: 46,298,596 km (0.117 R)
• M87: 46,521,347 km (0.085 R)
• M88: 47,565,690 km (0.085 R)
• M89: 48,391,620 km (0.069 R)
• M90: 49,222,337 km (0.085 R)
• M91: 50,515,311 km (0.071 R)
• M92: 50,668,200 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 18,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit