🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.53 AU - 0.79 AU

Year: 226 Days

Day: 30.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 42,014,690 km

• M1: 44,879 km (0.107 R)
• M2: 587,471 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.64 AU - 0.72 AU

Year: 236 Days

Day: 19.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648

Radius: 9.2

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.11 AU - 5.63 AU

Year: 5248 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,014,690 km

• M1: 170,392 km (0.12 R)
• M2: 280,945 km (0.102 R)
• M3: 425,157 km (0.084 R)
• M4: 486,642 km (0.099 R)
• M5: 562,638 km (0.025 R)
• M6: 1,414,149 km (0.105 R)
• M7: 1,494,932 km (0.043 R)
• M8: 1,593,816 km (0.095 R)
• M9: 1,957,787 km (0.119 R)
• M10: 2,048,144 km (0.072 R)
• M11: 2,214,647 km (0.114 R)
• M12: 2,328,192 km (0.105 R)
• M13: 2,404,935 km (0.06 R)
• M14: 2,904,143 km (0.071 R)
• M15: 2,966,227 km (0.111 R)
• M16: 3,155,169 km (0.11 R)
• M17: 3,369,692 km (0.084 R)
• M18: 3,478,749 km (0.075 R)
• M19: 4,158,073 km (0.081 R)
• M20: 4,369,903 km (0.119 R)
• M21: 4,537,004 km (0.094 R)
• M22: 4,927,155 km (0.105 R)
• M23: 5,302,646 km (0.034 R)
• M24: 5,609,920 km (0.106 R)
• M25: 6,295,228 km (0.084 R)
• M26: 6,511,397 km (0.07 R)
• M27: 6,593,227 km (0.113 R)
• M28: 6,730,109 km (0.089 R)
• M29: 7,174,863 km (0.105 R)
• M30: 7,801,679 km (0.05 R)
• M31: 8,034,154 km (0.086 R)
• M32: 8,505,686 km (0.035 R)
• M33: 8,684,904 km (0.094 R)
• M34: 8,774,962 km (0.088 R)
• M35: 9,661,479 km (0.113 R)
• M36: 9,785,945 km (0.032 R)
• M37: 10,036,671 km (0.1 R)
• M38: 10,736,789 km (0.069 R)
• M39: 10,898,205 km (0.099 R)
• M40: 11,125,444 km (0.097 R)
• M41: 11,190,669 km (0.057 R)
• M42: 11,518,737 km (0.059 R)
• M43: 11,949,878 km (0.105 R)
• M44: 12,285,127 km (0.084 R)
• M45: 12,386,255 km (0.095 R)
• M46: 12,759,651 km (0.06 R)
• M47: 13,448,101 km (0.037 R)
• M48: 13,587,227 km (0.104 R)
• M49: 14,113,213 km (0.081 R)
• M50: 14,538,819 km (0.108 R)
• M51: 14,753,192 km (0.087 R)
• M52: 15,584,807 km (0.089 R)
• M53: 16,580,381 km (0.042 R)
• M54: 17,901,330 km (0.05 R)
• M55: 19,530,600 km (0.052 R)
• M56: 19,727,770 km (0.055 R)
• M57: 19,965,182 km (0.078 R)
• M58: 20,964,496 km (0.118 R)
• M59: 21,653,394 km (0.047 R)
• M60: 22,390,912 km (0.075 R)
• M61: 22,597,207 km (0.118 R)
• M62: 23,053,481 km (0.088 R)
• M63: 23,136,657 km (0.107 R)
• M64: 23,345,346 km (0.087 R)
• M65: 23,596,371 km (0.085 R)
• M66: 23,764,370 km (0.071 R)
• M67: 24,059,227 km (0.085 R)
• M68: 24,185,937 km (0.11 R)
• M69: 24,567,411 km (0.119 R)
• M70: 24,865,560 km (0.086 R)
• M71: 26,156,739 km (0.116 R)
• M72: 27,425,478 km (0.079 R)
• M73: 28,045,262 km (0.103 R)
• M74: 28,580,075 km (0.03 R)
• M75: 29,524,187 km (0.078 R)
• M76: 29,750,379 km (0.089 R)
• M77: 30,068,125 km (0.111 R)
• M78: 30,432,695 km (0.092 R)
• M79: 30,569,876 km (0.101 R)

Asteroid Belt

Center: 11.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.5

Radius: 6.5

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.75 AU - 16.89 AU

Year: 29094 Days

Day: 19.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,014,690 km

• M1: 122,820 km (0.087 R)
• M2: 332,257 km (0.118 R)
• M3: 391,498 km (0.118 R)
• M4: 521,797 km (0.115 R)
• M5: 563,834 km (0.093 R)
• M6: 636,539 km (0.112 R)
• M7: 1,138,440 km (0.076 R)
• M8: 1,308,682 km (0.074 R)
• M9: 1,569,132 km (0.103 R)
• M10: 1,694,944 km (0.115 R)
• M11: 1,780,663 km (0.038 R)
• M12: 2,069,088 km (0.044 R)
• M13: 2,207,167 km (0.032 R)
• M14: 2,348,387 km (0.101 R)
• M15: 2,689,471 km (0.111 R)
• M16: 2,789,851 km (0.087 R)
• M17: 2,917,009 km (0.044 R)
• M18: 3,020,082 km (0.113 R)
• M19: 3,417,563 km (0.091 R)
• M20: 3,636,275 km (0.096 R)
• M21: 4,437,522 km (0.097 R)
• M22: 4,496,762 km (0.096 R)
• M23: 4,857,892 km (0.106 R)
• M24: 5,011,229 km (0.079 R)
• M25: 5,291,127 km (0.03 R)
• M26: 5,866,181 km (0.099 R)
• M27: 6,062,304 km (0.075 R)
• M28: 6,227,460 km (0.09 R)
• M29: 6,393,963 km (0.096 R)
• M30: 6,460,982 km (0.111 R)
• M31: 6,936,853 km (0.071 R)
• M32: 7,459,249 km (0.036 R)
• M33: 7,814,394 km (0.117 R)
• M34: 9,595,207 km (0.112 R)
• M35: 9,903,678 km (0.11 R)
• M36: 10,530,643 km (0.11 R)
• M37: 10,768,952 km (0.074 R)
• M38: 10,888,930 km (0.111 R)
• M39: 11,291,647 km (0.113 R)
• M40: 11,332,188 km (0.12 R)
• M41: 11,413,420 km (0.098 R)
• M42: 12,823,829 km (0.082 R)
• M43: 12,866,165 km (0.089 R)
• M44: 13,078,444 km (0.116 R)
• M45: 13,722,164 km (0.083 R)
• M46: 13,939,081 km (0.114 R)
• M47: 14,244,560 km (0.107 R)
• M48: 15,398,558 km (0.054 R)
• M49: 16,032,404 km (0.109 R)
• M50: 16,169,286 km (0.075 R)
• M51: 17,138,680 km (0.096 R)
• M52: 17,889,811 km (0.117 R)
• M53: 18,795,626 km (0.085 R)
• M54: 18,891,818 km (0.097 R)
• M55: 20,404,102 km (0.089 R)
• M56: 20,800,537 km (0.064 R)
• M57: 21,651,749 km (0.112 R)
• M58: 22,718,681 km (0.057 R)
• M59: 22,923,929 km (0.034 R)
• M60: 24,063,266 km (0.113 R)
• M61: 24,587,308 km (0.093 R)
• M62: 25,221,004 km (0.084 R)
• M63: 26,128,016 km (0.041 R)
• M64: 26,181,722 km (0.066 R)
• M65: 26,991,495 km (0.115 R)
• M66: 27,154,407 km (0.103 R)
• M67: 27,535,882 km (0.093 R)
• M68: 29,134,933 km (0.104 R)
• M69: 29,413,634 km (0.104 R)
• M70: 30,029,977 km (0.095 R)
• M71: 32,479,942 km (0.106 R)
• M72: 33,000,841 km (0.046 R)
• M73: 33,291,361 km (0.1 R)
• M74: 33,582,777 km (0.104 R)
• M75: 33,641,120 km (0.06 R)
• M76: 34,226,796 km (0.097 R)
• M77: 34,285,588 km (0.062 R)
• M78: 34,344,380 km (0.04 R)
• M79: 34,403,172 km (0.098 R)
• M80: 36,663,147 km (0.084 R)
• M81: 36,903,850 km (0.111 R)
• M82: 38,725,503 km (0.05 R)
• M83: 39,708,960 km (0.082 R)
• M84: 41,074,788 km (0.053 R)
• M85: 41,324,617 km (0.098 R)
• M86: 41,575,193 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 12,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit