🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.59 AU - 0.73 AU

Year: 225 Days

Day: 16.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.35 AU - 2.49 AU

Year: 1577 Days

Day: 36 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,990,752 km

• M1: 481,855 km (0.116 R)

Asteroid Belt

Center: 2.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.24 AU - 3.66 AU

Year: 2123 Days

Day: 27.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.3

Radius: 8.6

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.47 AU - 4.33 AU

Year: 3227 Days

Day: 9.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 23,990,752 km

• M1: 143,016 km (0.111 R)
• M2: 239,656 km (0.106 R)
• M3: 331,509 km (0.048 R)
• M4: 387,159 km (0.097 R)
• M5: 473,477 km (0.095 R)
• M6: 576,999 km (0.111 R)
• M7: 982,409 km (0.054 R)
• M8: 1,043,296 km (0.081 R)
• M9: 1,234,033 km (0.101 R)
• M10: 1,678,488 km (0.106 R)
• M11: 1,737,430 km (0.108 R)
• M12: 1,918,443 km (0.114 R)
• M13: 2,331,932 km (0.079 R)
• M14: 2,481,529 km (0.055 R)
• M15: 2,720,587 km (0.108 R)
• M16: 3,184,340 km (0.079 R)
• M17: 3,444,192 km (0.073 R)
• M18: 3,634,181 km (0.091 R)
• M19: 3,749,820 km (0.074 R)
• M20: 3,847,208 km (0.066 R)
• M21: 4,265,035 km (0.053 R)
• M22: 4,346,417 km (0.097 R)
• M23: 4,593,253 km (0.093 R)
• M24: 4,781,447 km (0.075 R)
• M25: 5,208,848 km (0.115 R)
• M26: 5,670,806 km (0.084 R)
• M27: 5,760,416 km (0.088 R)
• M28: 5,963,420 km (0.104 R)
• M29: 6,031,786 km (0.039 R)
• M30: 6,516,633 km (0.066 R)
• M31: 6,586,944 km (0.073 R)
• M32: 6,728,314 km (0.072 R)
• M33: 6,966,174 km (0.071 R)
• M34: 7,255,347 km (0.08 R)
• M35: 7,328,201 km (0.034 R)
• M36: 7,450,273 km (0.095 R)
• M37: 7,696,362 km (0.026 R)
• M38: 7,920,160 km (0.092 R)
• M39: 8,425,352 km (0.08 R)
• M40: 8,992,926 km (0.087 R)
• M41: 9,149,855 km (0.081 R)
• M42: 9,360,638 km (0.086 R)
• M43: 9,867,476 km (0.084 R)
• M44: 10,083,495 km (0.102 R)
• M45: 10,192,253 km (0.045 R)
• M46: 10,796,628 km (0.063 R)
• M47: 11,075,329 km (0.056 R)
• M48: 11,299,875 km (0.065 R)
• M49: 11,469,370 km (0.082 R)
• M50: 11,725,032 km (0.106 R)
• M51: 11,925,344 km (0.119 R)
• M52: 11,982,789 km (0.038 R)
• M53: 12,649,697 km (0.08 R)
• M54: 12,825,624 km (0.094 R)
• M55: 12,943,357 km (0.106 R)
• M56: 13,838,102 km (0.078 R)
• M57: 14,201,475 km (0.077 R)
• M58: 14,353,916 km (0.05 R)
• M59: 14,721,777 km (0.041 R)
• M60: 14,999,730 km (0.098 R)
• M61: 15,341,860 km (0.092 R)
• M62: 15,718,099 km (0.112 R)
• M63: 15,938,905 km (0.11 R)
• M64: 16,160,759 km (0.079 R)
• M65: 16,607,608 km (0.069 R)
• M66: 16,961,556 km (0.068 R)
• M67: 17,058,496 km (0.079 R)
• M68: 17,220,510 km (0.107 R)
• M69: 18,170,157 km (0.106 R)
• M70: 18,236,280 km (0.105 R)
• M71: 18,734,740 km (0.078 R)
• M72: 19,338,966 km (0.119 R)
• M73: 19,847,150 km (0.073 R)
• M74: 20,600,674 km (0.087 R)
• M75: 20,807,867 km (0.089 R)
• M76: 21,959,322 km (0.065 R)
• M77: 22,560,556 km (0.106 R)
• M78: 22,774,032 km (0.054 R)
• M79: 23,131,421 km (0.066 R)
• M80: 23,707,074 km (0.039 R)
• M81: 24,141,805 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.1

Radius: 10.2

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.44 AU - 4.68 AU

Year: 3427 Days

Day: 12.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 23,990,752 km

• M1: 135,236 km (0.1 R)
• M2: 221,106 km (0.053 R)
• M3: 377,735 km (0.076 R)
• M4: 468,840 km (0.052 R)
• M5: 626,815 km (0.105 R)
• M6: 707,897 km (0.038 R)
• M7: 781,948 km (0.112 R)
• M8: 1,181,524 km (0.08 R)
• M9: 1,284,298 km (0.095 R)
• M10: 1,471,893 km (0.059 R)
• M11: 1,541,008 km (0.117 R)
• M12: 1,611,319 km (0.094 R)
• M13: 1,711,699 km (0.08 R)
• M14: 1,873,863 km (0.115 R)
• M15: 1,979,778 km (0.071 R)
• M16: 2,087,638 km (0.094 R)
• M17: 2,166,028 km (0.093 R)
• M18: 2,341,805 km (0.092 R)
• M19: 2,456,247 km (0.112 R)
• M20: 2,673,763 km (0.1 R)
• M21: 2,880,208 km (0.1 R)
• M22: 3,127,792 km (0.118 R)
• M23: 3,217,850 km (0.083 R)
• M24: 4,245,737 km (0.106 R)
• M25: 4,466,992 km (0.105 R)
• M26: 4,630,204 km (0.112 R)
• M27: 4,753,921 km (0.105 R)
• M28: 4,920,723 km (0.066 R)
• M29: 5,153,198 km (0.094 R)
• M30: 5,260,011 km (0.115 R)
• M31: 5,827,585 km (0.091 R)
• M32: 5,961,326 km (0.112 R)
• M33: 6,254,837 km (0.037 R)
• M34: 6,483,721 km (0.109 R)
• M35: 6,645,586 km (0.106 R)
• M36: 7,234,852 km (0.054 R)
• M37: 7,354,680 km (0.076 R)
• M38: 7,547,811 km (0.053 R)
• M39: 7,693,818 km (0.105 R)
• M40: 7,840,724 km (0.095 R)
• M41: 8,038,043 km (0.038 R)
• M42: 8,137,376 km (0.037 R)
• M43: 8,262,141 km (0.094 R)
• M44: 8,792,764 km (0.054 R)
• M45: 8,869,508 km (0.068 R)
• M46: 10,181,033 km (0.037 R)
• M47: 10,559,067 km (0.049 R)
• M48: 10,667,824 km (0.076 R)
• M49: 11,190,070 km (0.089 R)
• M50: 11,412,373 km (0.081 R)
• M51: 11,946,437 km (0.087 R)
• M52: 12,488,580 km (0.104 R)
• M53: 12,864,220 km (0.086 R)
• M54: 13,390,505 km (0.069 R)
• M55: 13,715,582 km (0.088 R)
• M56: 13,893,902 km (0.074 R)
• M57: 14,403,582 km (0.038 R)
• M58: 14,494,238 km (0.049 R)
• M59: 14,949,914 km (0.099 R)
• M60: 16,282,382 km (0.115 R)
• M61: 16,947,045 km (0.09 R)
• M62: 17,944,115 km (0.072 R)
• M63: 18,204,565 km (0.059 R)
• M64: 18,531,885 km (0.086 R)
• M65: 18,927,123 km (0.119 R)
• M66: 19,192,210 km (0.113 R)
• M67: 19,258,781 km (0.118 R)
• M68: 20,842,723 km (0.05 R)
• M69: 21,426,005 km (0.075 R)
• M70: 21,494,970 km (0.112 R)
• M71: 21,598,492 km (0.118 R)
• M72: 21,910,254 km (0.111 R)
• M73: 22,118,943 km (0.083 R)
• M74: 22,293,374 km (0.101 R)
• M75: 22,713,744 km (0.097 R)
• M76: 22,995,586 km (0.031 R)
• M77: 23,455,899 km (0.086 R)
• M78: 23,704,979 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 18,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit