🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.51 AU - 0.67 AU

Year: 171 Days

Day: 22.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.27 AU - 4.95 AU

Year: 3139 Days

Day: 26.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,599,720 km

• M1: 1,049,728 km (0.055 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.3

Radius: 10.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.87 AU - 6.39 AU

Year: 5033 Days

Day: 7.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 44,599,720 km

• M1: 150,645 km (0.111 R)
• M2: 330,611 km (0.109 R)
• M3: 523,742 km (0.114 R)
• M4: 613,950 km (0.086 R)
• M5: 945,010 km (0.055 R)
• M6: 1,058,555 km (0.063 R)
• M7: 1,290,730 km (0.049 R)
• M8: 1,378,395 km (0.095 R)
• M9: 1,498,671 km (0.078 R)
• M10: 1,717,683 km (0.059 R)
• M11: 1,814,921 km (0.117 R)
• M12: 1,925,175 km (0.068 R)
• M13: 2,210,757 km (0.094 R)
• M14: 2,340,758 km (0.051 R)
• M15: 2,683,487 km (0.119 R)
• M16: 2,771,600 km (0.12 R)
• M17: 3,174,168 km (0.115 R)
• M18: 3,294,444 km (0.052 R)
• M19: 3,416,367 km (0.08 R)
• M20: 3,567,460 km (0.098 R)
• M21: 3,664,849 km (0.106 R)
• M22: 4,164,805 km (0.115 R)
• M23: 4,793,265 km (0.119 R)
• M24: 5,071,817 km (0.1 R)
• M25: 5,197,329 km (0.039 R)
• M26: 5,938,886 km (0.108 R)
• M27: 6,187,966 km (0.096 R)
• M28: 6,423,433 km (0.098 R)
• M29: 6,644,988 km (0.097 R)
• M30: 6,747,911 km (0.094 R)
• M31: 7,042,918 km (0.108 R)
• M32: 7,147,936 km (0.082 R)
• M33: 7,359,766 km (0.088 R)
• M34: 7,502,034 km (0.089 R)
• M35: 7,843,865 km (0.054 R)
• M36: 8,209,183 km (0.102 R)
• M37: 8,393,787 km (0.076 R)
• M38: 8,468,137 km (0.084 R)
• M39: 8,598,736 km (0.117 R)
• M40: 8,899,577 km (0.111 R)
• M41: 9,108,416 km (0.108 R)
• M42: 9,473,136 km (0.069 R)
• M43: 10,315,970 km (0.09 R)
• M44: 10,595,718 km (0.11 R)
• M45: 10,736,490 km (0.118 R)
• M46: 10,857,514 km (0.077 R)
• M47: 10,979,137 km (0.076 R)
• M48: 11,573,340 km (0.075 R)
• M49: 12,388,948 km (0.108 R)
• M50: 12,494,863 km (0.073 R)
• M51: 12,750,227 km (0.12 R)
• M52: 12,835,797 km (0.088 R)
• M53: 13,050,469 km (0.073 R)
• M54: 13,331,265 km (0.111 R)
• M55: 13,548,630 km (0.113 R)
• M56: 13,635,996 km (0.074 R)
• M57: 13,767,193 km (0.109 R)
• M58: 14,163,627 km (0.093 R)
• M59: 14,541,362 km (0.112 R)
• M60: 14,630,821 km (0.085 R)
• M61: 15,035,334 km (0.074 R)
• M62: 15,148,280 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.7

Radius: 4.5

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.31 AU - 14.63 AU

Year: 15602 Days

Day: 21.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 44,599,720 km

• M1: 114,442 km (0.083 R)
• M2: 146,157 km (0.11 R)
• M3: 211,382 km (0.062 R)
• M4: 335,249 km (0.113 R)
• M5: 481,107 km (0.113 R)
• M6: 970,890 km (0.09 R)
• M7: 1,179,430 km (0.037 R)
• M8: 1,443,470 km (0.081 R)
• M9: 1,549,984 km (0.112 R)
• M10: 1,793,080 km (0.034 R)
• M11: 2,240,976 km (0.119 R)
• M12: 2,389,377 km (0.067 R)
• M13: 2,695,604 km (0.031 R)
• M14: 3,774,205 km (0.074 R)
• M15: 4,342,527 km (0.047 R)
• M16: 4,905,314 km (0.082 R)
• M17: 5,424,718 km (0.086 R)
• M18: 5,859,449 km (0.12 R)
• M19: 6,305,251 km (0.091 R)
• M20: 6,444,676 km (0.091 R)
• M21: 6,691,064 km (0.116 R)
• M22: 6,940,444 km (0.086 R)
• M23: 7,048,304 km (0.043 R)
• M24: 7,930,931 km (0.061 R)
• M25: 8,157,123 km (0.117 R)
• M26: 9,160,925 km (0.116 R)
• M27: 9,517,566 km (0.056 R)
• M28: 9,717,578 km (0.113 R)
• M29: 10,449,112 km (0.081 R)
• M30: 10,572,680 km (0.114 R)
• M31: 10,738,285 km (0.113 R)
• M32: 13,012,322 km (0.102 R)
• M33: 13,682,072 km (0.084 R)
• M34: 13,907,815 km (0.099 R)
• M35: 14,271,487 km (0.076 R)
• M36: 14,915,506 km (0.093 R)
• M37: 15,287,706 km (0.107 R)
• M38: 15,804,566 km (0.099 R)
• M39: 15,946,535 km (0.084 R)
• M40: 16,327,112 km (0.101 R)
• M41: 16,614,489 km (0.029 R)
• M42: 16,951,982 km (0.089 R)
• M43: 19,023,464 km (0.109 R)
• M44: 19,124,143 km (0.077 R)
• M45: 20,191,374 km (0.118 R)
• M46: 21,173,484 km (0.088 R)
• M47: 22,329,876 km (0.083 R)
• M48: 22,489,198 km (0.107 R)
• M49: 23,777,086 km (0.04 R)
• M50: 24,539,287 km (0.063 R)
• M51: 26,087,625 km (0.107 R)
• M52: 27,043,106 km (0.087 R)
• M53: 28,067,104 km (0.12 R)
• M54: 28,930,134 km (0.102 R)
• M55: 30,564,341 km (0.051 R)
• M56: 31,809,444 km (0.049 R)
• M57: 32,288,157 km (0.095 R)
• M58: 33,495,262 km (0.074 R)
• M59: 34,717,028 km (0.12 R)
• M60: 34,901,632 km (0.101 R)
• M61: 36,015,687 km (0.061 R)
• M62: 37,961,357 km (0.117 R)
• M63: 40,586,800 km (0.115 R)
• M64: 40,846,053 km (0.034 R)
• M65: 40,910,978 km (0.039 R)
• M66: 42,742,056 km (0.088 R)
• M67: 43,137,892 km (0.082 R)
• M68: 43,667,618 km (0.105 R)
• M69: 44,132,868 km (0.042 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 17,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit