🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1 AU - 1.22 AU

Year: 434 Days

Day: 47 Hours

Environment

Temp: -3 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.01 AU - 2.23 AU

Year: 1145 Days

Day: 40.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.88 AU - 2.5 AU

Year: 1202 Days

Day: 25.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.74 AU - 4.12 AU

Year: 2356 Days

Day: 19.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,454,198 km

• M1: 1,671,607 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.56 AU - 3.9 AU

Year: 2672 Days

Day: 12.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,454,198 km

• M1: 2,009,249 km (0.12 R)
• M2: 2,966,526 km (0.113 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995

Radius: 13.8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.64 AU - 5.52 AU

Year: 4246 Days

Day: 7.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,454,198 km

• M1: 172,636 km (0.116 R)
• M2: 284,984 km (0.102 R)
• M3: 748,588 km (0.12 R)
• M4: 874,699 km (0.052 R)
• M5: 1,008,738 km (0.114 R)
• M6: 1,360,892 km (0.113 R)
• M7: 1,487,152 km (0.091 R)
• M8: 1,634,207 km (0.106 R)
• M9: 1,925,624 km (0.117 R)
• M10: 2,309,193 km (0.09 R)
• M11: 2,481,081 km (0.089 R)
• M12: 2,717,296 km (0.07 R)
• M13: 2,940,197 km (0.099 R)
• M14: 3,106,400 km (0.12 R)
• M15: 3,383,006 km (0.1 R)
• M16: 3,690,131 km (0.083 R)
• M17: 4,121,721 km (0.103 R)
• M18: 4,284,782 km (0.068 R)
• M19: 4,497,660 km (0.108 R)
• M20: 4,714,128 km (0.075 R)
• M21: 4,860,435 km (0.078 R)
• M22: 5,082,737 km (0.047 R)
• M23: 5,283,198 km (0.055 R)
• M24: 5,588,827 km (0.043 R)
• M25: 6,164,180 km (0.068 R)
• M26: 6,297,622 km (0.085 R)
• M27: 7,007,314 km (0.108 R)
• M28: 7,118,764 km (0.046 R)
• M29: 7,230,813 km (0.112 R)
• M30: 7,771,161 km (0.038 R)
• M31: 8,265,731 km (0.119 R)
• M32: 8,591,107 km (0.059 R)
• M33: 8,890,751 km (0.102 R)
• M34: 9,285,540 km (0.105 R)
• M35: 9,438,878 km (0.078 R)
• M36: 9,685,864 km (0.034 R)
• M37: 10,186,568 km (0.112 R)
• M38: 10,535,729 km (0.088 R)
• M39: 10,953,556 km (0.117 R)
• M40: 11,376,768 km (0.079 R)
• M41: 11,639,911 km (0.081 R)
• M42: 12,205,690 km (0.106 R)
• M43: 12,951,436 km (0.116 R)
• M44: 13,295,212 km (0.11 R)
• M45: 13,746,698 km (0.095 R)
• M46: 14,700,534 km (0.117 R)
• M47: 15,312,240 km (0.034 R)
• M48: 15,675,762 km (0.108 R)
• M49: 15,895,372 km (0.056 R)
• M50: 16,079,228 km (0.087 R)
• M51: 17,158,876 km (0.073 R)
• M52: 17,688,602 km (0.105 R)
• M53: 17,993,632 km (0.088 R)
• M54: 18,493,139 km (0.058 R)
• M55: 18,725,165 km (0.101 R)
• M56: 19,270,450 km (0.091 R)
• M57: 19,388,034 km (0.032 R)
• M58: 20,496,404 km (0.064 R)
• M59: 20,736,658 km (0.072 R)
• M60: 20,977,810 km (0.101 R)
• M61: 21,098,685 km (0.105 R)
• M62: 22,197,482 km (0.09 R)
• M63: 22,403,029 km (0.06 R)
• M64: 22,526,747 km (0.044 R)
• M65: 22,774,630 km (0.108 R)
• M66: 23,523,816 km (0.104 R)
• M67: 23,649,479 km (0.059 R)
• M68: 23,901,551 km (0.075 R)
• M69: 25,389,302 km (0.112 R)
• M70: 25,992,780 km (0.027 R)
• M71: 26,644,578 km (0.11 R)
• M72: 27,213,947 km (0.116 R)
• M73: 27,787,206 km (0.09 R)
• M74: 28,811,353 km (0.113 R)
• M75: 29,395,682 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.5

Radius: 14.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.74 AU - 11.88 AU

Year: 14106 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 50,454,198 km

• M1: 201,209 km (0.097 R)
• M2: 479,162 km (0.039 R)
• M3: 826,379 km (0.103 R)
• M4: 1,380,040 km (0.03 R)
• M5: 1,815,669 km (0.091 R)
• M6: 2,037,074 km (0.087 R)
• M7: 2,373,221 km (0.1 R)
• M8: 2,896,514 km (0.115 R)
• M9: 3,335,434 km (0.107 R)
• M10: 3,858,428 km (0.103 R)
• M11: 4,276,106 km (0.037 R)
• M12: 4,407,602 km (0.083 R)
• M13: 5,401,231 km (0.075 R)
• M14: 5,759,668 km (0.103 R)
• M15: 6,424,780 km (0.106 R)
• M16: 7,270,606 km (0.073 R)
• M17: 7,666,891 km (0.11 R)
• M18: 8,233,418 km (0.113 R)
• M19: 9,665,518 km (0.1 R)
• M20: 9,969,800 km (0.098 R)
• M21: 10,145,279 km (0.078 R)
• M22: 10,410,217 km (0.102 R)
• M23: 11,082,809 km (0.09 R)
• M24: 12,328,809 km (0.105 R)
• M25: 12,564,426 km (0.057 R)
• M26: 13,136,039 km (0.026 R)
• M27: 13,328,572 km (0.12 R)
• M28: 13,473,532 km (0.056 R)
• M29: 14,652,064 km (0.108 R)
• M30: 15,203,183 km (0.046 R)
• M31: 15,557,580 km (0.091 R)
• M32: 15,659,307 km (0.106 R)
• M33: 16,119,919 km (0.08 R)
• M34: 17,264,492 km (0.118 R)
• M35: 18,274,128 km (0.055 R)
• M36: 19,139,252 km (0.089 R)
• M37: 19,521,924 km (0.112 R)
• M38: 19,962,340 km (0.05 R)
• M39: 20,685,047 km (0.085 R)
• M40: 21,190,538 km (0.118 R)
• M41: 21,700,069 km (0.118 R)
• M42: 21,927,757 km (0.089 R)
• M43: 23,661,147 km (0.063 R)
• M44: 24,248,618 km (0.043 R)
• M45: 24,366,800 km (0.031 R)
• M46: 24,841,026 km (0.088 R)
• M47: 25,139,025 km (0.08 R)
• M48: 26,768,594 km (0.084 R)
• M49: 27,319,414 km (0.105 R)
• M50: 28,556,738 km (0.115 R)
• M51: 28,868,948 km (0.106 R)
• M52: 32,247,317 km (0.073 R)
• M53: 34,812,023 km (0.082 R)
• M54: 36,152,719 km (0.06 R)
• M55: 36,422,893 km (0.072 R)
• M56: 37,578,387 km (0.07 R)
• M57: 38,057,848 km (0.046 R)
• M58: 39,299,660 km (0.106 R)
• M59: 39,786,302 km (0.04 R)
• M60: 40,204,877 km (0.083 R)
• M61: 40,765,420 km (0.105 R)
• M62: 42,675,934 km (0.117 R)
• M63: 43,822,003 km (0.11 R)
• M64: 44,038,023 km (0.076 R)
• M65: 45,123,355 km (0.099 R)
• M66: 46,144,211 km (0.105 R)
• M67: 46,363,970 km (0.056 R)
• M68: 47,098,945 km (0.081 R)
• M69: 49,102,808 km (0.028 R)
• M70: 49,252,406 km (0.068 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: 532 - 15,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit