🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.02 AU - 1.36 AU

Year: 472 Days

Day: 30.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.21 AU - 1.23 AU

Year: 490 Days

Day: 46.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,234,567 km

• M1: 395,088 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.32 AU - 1.78 AU

Year: 701 Days

Day: 27.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.44 AU - 1.9 AU

Year: 784 Days

Day: 38.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 172.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,234,567 km

• M1: 453,730 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.74 AU - 5.36 AU

Year: 3527 Days

Day: 34.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,234,567 km

• M1: 3,288,909 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.89 AU - 5.77 AU

Year: 3858 Days

Day: 47.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,234,567 km

• M1: 636,838 km (0.102 R)
• M2: 3,589,751 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.9

Radius: 12.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.1 AU - 6.62 AU

Year: 4510 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 41,234,567 km

• M1: 223,649 km (0.084 R)
• M2: 306,077 km (0.117 R)
• M3: 433,086 km (0.119 R)
• M4: 575,503 km (0.041 R)
• M5: 653,593 km (0.067 R)
• M6: 822,339 km (0.106 R)
• M7: 903,422 km (0.108 R)
• M8: 1,035,666 km (0.117 R)
• M9: 1,114,355 km (0.108 R)
• M10: 1,236,426 km (0.069 R)
• M11: 1,562,101 km (0.115 R)
• M12: 1,676,843 km (0.079 R)
• M13: 1,842,298 km (0.078 R)
• M14: 2,038,421 km (0.094 R)
• M15: 2,371,874 km (0.073 R)
• M16: 2,654,165 km (0.065 R)
• M17: 2,862,555 km (0.047 R)
• M18: 3,004,524 km (0.049 R)
• M19: 3,105,203 km (0.052 R)
• M20: 3,207,229 km (0.051 R)
• M21: 3,295,491 km (0.039 R)
• M22: 3,459,600 km (0.085 R)
• M23: 3,703,146 km (0.085 R)
• M24: 4,063,228 km (0.104 R)
• M25: 4,320,536 km (0.12 R)
• M26: 4,550,019 km (0.097 R)
• M27: 4,666,257 km (0.069 R)
• M28: 5,472,739 km (0.097 R)
• M29: 5,667,665 km (0.089 R)
• M30: 5,757,124 km (0.047 R)
• M31: 6,526,955 km (0.052 R)
• M32: 7,038,879 km (0.116 R)
• M33: 7,563,818 km (0.117 R)
• M34: 7,761,586 km (0.078 R)
• M35: 8,263,338 km (0.066 R)
• M36: 8,364,915 km (0.096 R)
• M37: 8,446,595 km (0.068 R)
• M38: 9,298,256 km (0.093 R)
• M39: 9,404,021 km (0.108 R)
• M40: 9,680,927 km (0.087 R)
• M41: 9,917,292 km (0.116 R)
• M42: 10,373,864 km (0.09 R)
• M43: 10,527,501 km (0.055 R)
• M44: 10,926,329 km (0.06 R)
• M45: 11,082,809 km (0.105 R)
• M46: 11,172,567 km (0.074 R)
• M47: 11,397,862 km (0.071 R)
• M48: 11,556,585 km (0.114 R)
• M49: 12,083,170 km (0.063 R)
• M50: 12,268,222 km (0.094 R)
• M51: 12,500,697 km (0.106 R)
• M52: 13,469,643 km (0.101 R)
• M53: 13,830,024 km (0.091 R)
• M54: 14,047,988 km (0.095 R)
• M55: 14,905,932 km (0.097 R)
• M56: 15,179,098 km (0.081 R)
• M57: 16,211,772 km (0.099 R)
• M58: 16,595,341 km (0.049 R)
• M59: 16,672,383 km (0.109 R)
• M60: 17,007,782 km (0.115 R)
• M61: 17,241,155 km (0.107 R)
• M62: 17,554,113 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.6

Radius: 10.2

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.69 AU - 8.87 AU

Year: 8659 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,234,567 km

• M1: 468,092 km (0.08 R)
• M2: 642,672 km (0.112 R)
• M3: 904,618 km (0.038 R)
• M4: 1,092,064 km (0.096 R)
• M5: 1,236,726 km (0.088 R)
• M6: 1,565,691 km (0.117 R)
• M7: 2,188,617 km (0.117 R)
• M8: 2,611,081 km (0.07 R)
• M9: 3,858,877 km (0.086 R)
• M10: 4,167,946 km (0.099 R)
• M11: 4,253,516 km (0.03 R)
• M12: 5,111,909 km (0.07 R)
• M13: 5,327,031 km (0.102 R)
• M14: 5,734,685 km (0.115 R)
• M15: 5,894,156 km (0.069 R)
• M16: 6,579,913 km (0.056 R)
• M17: 7,603,013 km (0.03 R)
• M18: 7,778,341 km (0.05 R)
• M19: 7,919,711 km (0.109 R)
• M20: 8,858,588 km (0.112 R)
• M21: 9,154,492 km (0.055 R)
• M22: 9,756,175 km (0.084 R)
• M23: 10,526,305 km (0.084 R)
• M24: 10,800,517 km (0.055 R)
• M25: 11,156,560 km (0.047 R)
• M26: 11,355,974 km (0.089 R)
• M27: 11,677,610 km (0.045 R)
• M28: 12,083,768 km (0.1 R)
• M29: 13,245,844 km (0.114 R)
• M30: 14,183,673 km (0.052 R)
• M31: 15,010,800 km (0.109 R)
• M32: 15,719,445 km (0.112 R)
• M33: 16,348,504 km (0.061 R)
• M34: 16,439,160 km (0.104 R)
• M35: 16,529,817 km (0.099 R)
• M36: 17,031,718 km (0.118 R)
• M37: 17,307,576 km (0.078 R)
• M38: 17,631,306 km (0.114 R)
• M39: 18,709,009 km (0.037 R)
• M40: 19,088,838 km (0.094 R)
• M41: 19,904,595 km (0.102 R)
• M42: 20,098,175 km (0.087 R)
• M43: 20,633,735 km (0.071 R)
• M44: 21,470,735 km (0.042 R)
• M45: 22,018,114 km (0.115 R)
• M46: 22,368,921 km (0.105 R)
• M47: 23,126,933 km (0.043 R)
• M48: 23,636,763 km (0.105 R)
• M49: 25,136,631 km (0.081 R)
• M50: 26,454,139 km (0.082 R)
• M51: 28,010,406 km (0.112 R)
• M52: 28,499,442 km (0.06 R)
• M53: 28,827,061 km (0.118 R)
• M54: 29,430,838 km (0.088 R)
• M55: 29,651,495 km (0.039 R)
• M56: 30,874,607 km (0.029 R)
• M57: 31,436,048 km (0.097 R)
• M58: 31,548,845 km (0.05 R)
• M59: 32,227,720 km (0.096 R)
• M60: 33,370,049 km (0.117 R)
• M61: 33,773,066 km (0.089 R)
• M62: 34,235,473 km (0.08 R)
• M63: 34,583,737 km (0.111 R)
• M64: 34,933,197 km (0.048 R)
• M65: 35,576,767 km (0.096 R)
• M66: 36,165,285 km (0.108 R)
• M67: 36,401,650 km (0.081 R)
• M68: 36,697,704 km (0.109 R)
• M69: 37,352,045 km (0.11 R)
• M70: 39,398,694 km (0.106 R)
• M71: 40,803,717 km (0.089 R)
• M72: 41,234,559 km (0.101 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 14,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit