🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.61 AU - 0.99 AU

Year: 250 Days

Day: 23 Hours

Environment

Temp: 135 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,108,909 km

• M1: 261,048 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.69 AU - 0.99 AU

Year: 269 Days

Day: 38.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.1 AU - 1.54 AU

Year: 531 Days

Day: 16.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.74 AU - 2.92 AU

Year: 1666 Days

Day: 35.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.9 AU - 4.36 AU

Year: 2420 Days

Day: 45.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 65.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.21 AU - 4.11 AU

Year: 2450 Days

Day: 39.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.1

Radius: 13.5

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.32 AU - 6.56 AU

Year: 5065 Days

Day: 10.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,108,909 km

• M1: 214,523 km (0.104 R)
• M2: 299,645 km (0.112 R)
• M3: 559,346 km (0.077 R)
• M4: 688,599 km (0.112 R)
• M5: 785,090 km (0.068 R)
• M6: 898,634 km (0.088 R)
• M7: 1,006,046 km (0.115 R)
• M8: 1,156,691 km (0.119 R)
• M9: 1,301,801 km (0.111 R)
• M10: 1,453,493 km (0.116 R)
• M11: 1,611,468 km (0.096 R)
• M12: 2,104,094 km (0.051 R)
• M13: 2,201,781 km (0.105 R)
• M14: 2,351,080 km (0.098 R)
• M15: 2,625,293 km (0.082 R)
• M16: 2,766,364 km (0.054 R)
• M17: 2,855,823 km (0.1 R)
• M18: 3,490,418 km (0.109 R)
• M19: 3,665,896 km (0.037 R)
• M20: 4,147,900 km (0.107 R)
• M21: 4,354,794 km (0.08 R)
• M22: 4,650,250 km (0.102 R)
• M23: 4,865,372 km (0.082 R)
• M24: 4,996,120 km (0.108 R)
• M25: 5,194,337 km (0.053 R)
• M26: 5,735,882 km (0.077 R)
• M27: 6,177,494 km (0.038 R)
• M28: 6,824,056 km (0.11 R)
• M29: 7,019,730 km (0.083 R)
• M30: 7,643,554 km (0.091 R)
• M31: 8,000,793 km (0.106 R)
• M32: 8,129,597 km (0.032 R)
• M33: 8,233,268 km (0.067 R)
• M34: 8,520,496 km (0.061 R)
• M35: 8,864,272 km (0.065 R)
• M36: 9,104,975 km (0.093 R)
• M37: 9,867,625 km (0.092 R)
• M38: 9,978,328 km (0.117 R)
• M39: 10,256,729 km (0.115 R)
• M40: 10,622,496 km (0.043 R)
• M41: 11,021,324 km (0.115 R)
• M42: 11,251,405 km (0.102 R)
• M43: 11,951,374 km (0.11 R)
• M44: 12,545,427 km (0.034 R)
• M45: 12,635,335 km (0.093 R)
• M46: 13,485,201 km (0.115 R)
• M47: 13,700,622 km (0.096 R)
• M48: 14,010,289 km (0.058 R)
• M49: 14,384,882 km (0.104 R)
• M50: 14,826,196 km (0.094 R)
• M51: 16,504,235 km (0.094 R)
• M52: 17,399,130 km (0.072 R)
• M53: 17,734,528 km (0.115 R)
• M54: 17,902,976 km (0.076 R)
• M55: 18,004,403 km (0.114 R)
• M56: 19,235,893 km (0.11 R)
• M57: 19,339,714 km (0.109 R)
• M58: 19,443,684 km (0.09 R)
• M59: 19,652,373 km (0.097 R)
• M60: 19,756,942 km (0.095 R)
• M61: 19,931,672 km (0.119 R)
• M62: 20,212,318 km (0.051 R)
• M63: 20,671,284 km (0.054 R)
• M64: 21,097,937 km (0.06 R)
• M65: 21,599,389 km (0.069 R)
• M66: 22,140,934 km (0.116 R)
• M67: 22,395,250 km (0.061 R)
• M68: 23,274,586 km (0.09 R)
• M69: 23,385,289 km (0.106 R)
• M70: 23,607,142 km (0.078 R)
• M71: 23,792,644 km (0.119 R)
• M72: 25,142,465 km (0.053 R)
• M73: 25,331,856 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.4

Radius: 8.4

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.53 AU - 13.48 AU

Year: 12763 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,108,909 km

• M1: 857,794 km (0.053 R)
• M2: 971,638 km (0.078 R)
• M3: 1,152,203 km (0.066 R)
• M4: 1,432,100 km (0.061 R)
• M5: 1,757,476 km (0.08 R)
• M6: 2,209,112 km (0.085 R)
• M7: 2,475,396 km (0.097 R)
• M8: 2,557,226 km (0.055 R)
• M9: 2,640,103 km (0.108 R)
• M10: 2,723,878 km (0.065 R)
• M11: 2,865,398 km (0.045 R)
• M12: 3,364,905 km (0.1 R)
• M13: 3,733,813 km (0.051 R)
• M14: 3,859,775 km (0.082 R)
• M15: 4,115,737 km (0.087 R)
• M16: 4,443,506 km (0.099 R)
• M17: 5,124,325 km (0.069 R)
• M18: 5,370,264 km (0.076 R)
• M19: 5,476,928 km (0.116 R)
• M20: 5,947,114 km (0.11 R)
• M21: 6,733,849 km (0.11 R)
• M22: 7,003,275 km (0.03 R)
• M23: 7,119,961 km (0.097 R)
• M24: 7,394,473 km (0.04 R)
• M25: 8,362,222 km (0.074 R)
• M26: 9,411,950 km (0.108 R)
• M27: 9,930,606 km (0.066 R)
• M28: 10,591,978 km (0.065 R)
• M29: 10,681,138 km (0.116 R)
• M30: 10,995,593 km (0.1 R)
• M31: 12,096,334 km (0.092 R)
• M32: 13,328,273 km (0.071 R)
• M33: 13,763,902 km (0.037 R)
• M34: 14,500,372 km (0.033 R)
• M35: 14,798,521 km (0.092 R)
• M36: 14,998,383 km (0.12 R)
• M37: 15,098,763 km (0.06 R)
• M38: 16,011,460 km (0.066 R)
• M39: 16,319,632 km (0.099 R)
• M40: 16,994,169 km (0.084 R)
• M41: 17,519,107 km (0.091 R)
• M42: 17,677,681 km (0.117 R)
• M43: 18,102,838 km (0.059 R)
• M44: 18,156,245 km (0.119 R)
• M45: 22,077,953 km (0.034 R)
• M46: 22,249,392 km (0.041 R)
• M47: 22,881,144 km (0.072 R)
• M48: 23,986,523 km (0.116 R)
• M49: 24,103,807 km (0.094 R)
• M50: 24,221,391 km (0.063 R)
• M51: 24,516,099 km (0.058 R)
• M52: 24,990,025 km (0.11 R)
• M53: 25,526,932 km (0.115 R)
• M54: 25,706,749 km (0.112 R)
• M55: 25,766,737 km (0.05 R)
• M56: 26,551,378 km (0.111 R)
• M57: 27,038,170 km (0.075 R)
• M58: 27,099,205 km (0.115 R)
• M59: 27,527,803 km (0.028 R)
• M60: 28,453,964 km (0.081 R)
• M61: 28,640,363 km (0.087 R)
• M62: 28,764,828 km (0.076 R)
• M63: 29,767,433 km (0.058 R)
• M64: 30,146,514 km (0.103 R)
• M65: 31,935,854 km (0.03 R)
• M66: 32,000,481 km (0.054 R)
• M67: 32,064,957 km (0.08 R)
• M68: 32,388,687 km (0.077 R)
• M69: 32,843,465 km (0.119 R)
• M70: 33,562,581 km (0.1 R)
• M71: 35,683,730 km (0.064 R)
• M72: 36,557,680 km (0.081 R)
• M73: 36,760,386 km (0.108 R)
• M74: 36,895,772 km (0.118 R)
• M75: 39,706,716 km (0.062 R)
• M76: 40,193,358 km (0.112 R)
• M77: 40,682,243 km (0.112 R)
• M78: 40,822,117 km (0.098 R)
• M79: 41,032,452 km (0.096 R)
• M80: 41,243,086 km (0.09 R)
• M81: 41,524,629 km (0.054 R)
• M82: 44,374,020 km (0.089 R)
• M83: 44,662,444 km (0.116 R)
• M84: 44,879,062 km (0.113 R)
• M85: 45,023,723 km (0.049 R)
• M86: 45,967,835 km (0.066 R)
• M87: 46,040,839 km (0.097 R)
• M88: 47,138,887 km (0.109 R)
• M89: 47,506,749 km (0.114 R)
• M90: 47,949,558 km (0.114 R)
• M91: 48,171,412 km (0.103 R)
• M92: 48,616,316 km (0.055 R)
• M93: 49,734,411 km (0.082 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 17,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit