🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.63 AU - 0.69 AU

Year: 196 Days

Day: 42.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,904,424 km

• M1: 193,879 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.66 AU - 0.72 AU

Year: 209 Days

Day: 27.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.4 AU - 1.6 AU

Year: 671 Days

Day: 32.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.26 AU - 2.52 AU

Year: 1350 Days

Day: 19.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.35 AU - 3.57 AU

Year: 1860 Days

Day: 25.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293

Radius: 12.4

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.33 AU - 8.55 AU

Year: 6678 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 34,904,424 km

• M1: 170,242 km (0.068 R)
• M2: 282,740 km (0.112 R)
• M3: 433,834 km (0.109 R)
• M4: 527,632 km (0.119 R)
• M5: 662,419 km (0.098 R)
• M6: 740,509 km (0.067 R)
• M7: 882,777 km (0.083 R)
• M8: 1,127,968 km (0.113 R)
• M9: 1,352,215 km (0.073 R)
• M10: 1,560,755 km (0.075 R)
• M11: 1,748,201 km (0.1 R)
• M12: 2,128,479 km (0.099 R)
• M13: 2,214,647 km (0.071 R)
• M14: 2,756,939 km (0.073 R)
• M15: 3,812,801 km (0.106 R)
• M16: 4,175,875 km (0.066 R)
• M17: 4,284,932 km (0.109 R)
• M18: 4,685,256 km (0.112 R)
• M19: 5,144,222 km (0.091 R)
• M20: 5,261,208 km (0.093 R)
• M21: 5,569,828 km (0.087 R)
• M22: 5,835,514 km (0.118 R)
• M23: 6,505,413 km (0.108 R)
• M24: 6,862,503 km (0.036 R)
• M25: 7,095,427 km (0.086 R)
• M26: 7,622,460 km (0.092 R)
• M27: 7,917,767 km (0.098 R)
• M28: 8,107,606 km (0.109 R)
• M29: 8,326,617 km (0.107 R)
• M30: 8,519,748 km (0.072 R)
• M31: 8,658,575 km (0.098 R)
• M32: 8,770,175 km (0.093 R)
• M33: 9,221,662 km (0.089 R)
• M34: 9,536,415 km (0.113 R)
• M35: 10,383,289 km (0.101 R)
• M36: 10,651,069 km (0.118 R)
• M37: 11,652,328 km (0.079 R)
• M38: 11,806,713 km (0.119 R)
• M39: 12,055,045 km (0.104 R)
• M40: 12,148,544 km (0.09 R)
• M41: 12,336,439 km (0.093 R)
• M42: 13,065,728 km (0.076 R)
• M43: 13,193,934 km (0.096 R)
• M44: 14,103,489 km (0.036 R)
• M45: 14,202,223 km (0.086 R)
• M46: 14,699,038 km (0.117 R)
• M47: 14,798,969 km (0.117 R)
• M48: 15,033,389 km (0.096 R)
• M49: 15,167,728 km (0.118 R)
• M50: 16,395,777 km (0.089 R)
• M51: 16,881,970 km (0.078 R)
• M52: 17,091,856 km (0.036 R)
• M53: 17,267,334 km (0.079 R)
• M54: 17,726,450 km (0.096 R)
• M55: 18,368,823 km (0.106 R)
• M56: 18,584,693 km (0.086 R)
• M57: 18,693,002 km (0.101 R)
• M58: 19,018,976 km (0.114 R)
• M59: 19,237,389 km (0.099 R)
• M60: 19,676,608 km (0.069 R)
• M61: 19,934,365 km (0.076 R)
• M62: 20,602,320 km (0.062 R)
• M63: 20,901,515 km (0.086 R)
• M64: 22,265,848 km (0.099 R)
• M65: 22,380,889 km (0.039 R)
• M66: 22,842,847 km (0.113 R)
• M67: 23,152,664 km (0.098 R)
• M68: 23,463,678 km (0.109 R)
• M69: 23,658,903 km (0.039 R)
• M70: 24,247,571 km (0.093 R)
• M71: 24,484,534 km (0.074 R)
• M72: 25,000,347 km (0.082 R)
• M73: 25,559,843 km (0.066 R)
• M74: 27,427,274 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.5

Radius: 8.3

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.81 AU - 8.81 AU

Year: 8750 Days

Day: 9.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 106.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 34,904,424 km

• M1: 275,110 km (0.107 R)
• M2: 402,717 km (0.103 R)
• M3: 515,813 km (0.112 R)
• M4: 666,608 km (0.073 R)
• M5: 747,690 km (0.093 R)
• M6: 832,363 km (0.089 R)
• M7: 1,203,664 km (0.101 R)
• M8: 1,513,930 km (0.076 R)
• M9: 2,247,558 km (0.1 R)
• M10: 2,456,995 km (0.061 R)
• M11: 2,783,119 km (0.04 R)
• M12: 2,962,636 km (0.09 R)
• M13: 3,146,193 km (0.071 R)
• M14: 3,239,243 km (0.101 R)
• M15: 3,548,461 km (0.063 R)
• M16: 3,694,319 km (0.063 R)
• M17: 3,768,071 km (0.109 R)
• M18: 4,349,408 km (0.104 R)
• M19: 4,931,494 km (0.113 R)
• M20: 5,149,308 km (0.094 R)
• M21: 5,764,604 km (0.068 R)
• M22: 7,155,416 km (0.118 R)
• M23: 7,216,751 km (0.112 R)
• M24: 7,402,103 km (0.09 R)
• M25: 8,352,049 km (0.07 R)
• M26: 9,006,540 km (0.075 R)
• M27: 10,329,733 km (0.099 R)
• M28: 11,532,201 km (0.067 R)
• M29: 12,259,994 km (0.114 R)
• M30: 12,890,250 km (0.119 R)
• M31: 12,965,049 km (0.117 R)
• M32: 13,077,696 km (0.068 R)
• M33: 13,951,348 km (0.045 R)
• M34: 14,298,265 km (0.09 R)
• M35: 14,726,265 km (0.073 R)
• M36: 15,435,658 km (0.053 R)
• M37: 15,914,820 km (0.079 R)
• M38: 16,035,396 km (0.11 R)
• M39: 16,561,232 km (0.081 R)
• M40: 16,969,634 km (0.079 R)
• M41: 17,216,172 km (0.039 R)
• M42: 17,629,959 km (0.068 R)
• M43: 17,838,050 km (0.077 R)
• M44: 18,805,649 km (0.092 R)
• M45: 19,146,134 km (0.035 R)
• M46: 19,660,751 km (0.087 R)
• M47: 19,790,153 km (0.103 R)
• M48: 19,963,088 km (0.072 R)
• M49: 21,143,565 km (0.066 R)
• M50: 23,571,688 km (0.102 R)
• M51: 24,446,686 km (0.106 R)
• M52: 25,285,630 km (0.104 R)
• M53: 25,379,428 km (0.089 R)
• M54: 25,567,323 km (0.085 R)
• M55: 26,418,685 km (0.103 R)
• M56: 26,609,123 km (0.109 R)
• M57: 27,761,475 km (0.116 R)
• M58: 27,858,265 km (0.038 R)
• M59: 28,149,233 km (0.104 R)
• M60: 29,028,120 km (0.039 R)
• M61: 29,372,345 km (0.111 R)
• M62: 31,668,074 km (0.11 R)
• M63: 33,865,667 km (0.087 R)
• M64: 34,539,605 km (0.046 R)
• M65: 34,852,265 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit