🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.59 AU - 0.81 AU

Year: 214 Days

Day: 41.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.8 AU - 1.14 AU

Year: 349 Days

Day: 45 Hours

Environment

Temp: 36 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,979,982 km

• M1: 719,267 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.98 AU - 1.3 AU

Year: 445 Days

Day: 33.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,979,982 km

• M1: 113,994 km (0.085 R)

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.5

Radius: 8.7

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.88 AU - 5.26 AU

Year: 4170 Days

Day: 14 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 21,979,982 km

• M1: 109,655 km (0.12 R)
• M2: 184,753 km (0.115 R)
• M3: 360,680 km (0.104 R)
• M4: 430,692 km (0.027 R)
• M5: 492,177 km (0.071 R)
• M6: 754,123 km (0.118 R)
• M7: 892,351 km (0.058 R)
• M8: 1,096,253 km (0.115 R)
• M9: 1,325,736 km (0.063 R)
• M10: 1,483,712 km (0.119 R)
• M11: 1,636,900 km (0.093 R)
• M12: 1,911,711 km (0.112 R)
• M13: 2,066,695 km (0.034 R)
• M14: 2,768,009 km (0.073 R)
• M15: 2,930,323 km (0.112 R)
• M16: 3,537,391 km (0.088 R)
• M17: 3,610,545 km (0.096 R)
• M18: 3,817,887 km (0.114 R)
• M19: 3,923,055 km (0.119 R)
• M20: 4,014,010 km (0.071 R)
• M21: 4,090,455 km (0.119 R)
• M22: 4,463,552 km (0.118 R)
• M23: 4,831,562 km (0.119 R)
• M24: 4,896,488 km (0.103 R)
• M25: 5,076,753 km (0.087 R)
• M26: 5,192,692 km (0.103 R)
• M27: 5,259,263 km (0.083 R)
• M28: 5,326,133 km (0.097 R)
• M29: 5,410,207 km (0.111 R)
• M30: 5,511,634 km (0.082 R)
• M31: 5,699,230 km (0.109 R)
• M32: 5,923,627 km (0.106 R)
• M33: 6,028,196 km (0.107 R)
• M34: 6,098,208 km (0.114 R)
• M35: 6,488,508 km (0.099 R)
• M36: 6,741,030 km (0.057 R)
• M37: 6,923,389 km (0.117 R)
• M38: 7,386,544 km (0.047 R)
• M39: 7,442,793 km (0.106 R)
• M40: 7,783,278 km (0.036 R)
• M41: 7,859,573 km (0.073 R)
• M42: 7,955,465 km (0.055 R)
• M43: 8,070,955 km (0.077 R)
• M44: 8,401,267 km (0.11 R)
• M45: 8,479,507 km (0.102 R)
• M46: 8,558,195 km (0.101 R)
• M47: 8,676,527 km (0.059 R)
• M48: 8,875,043 km (0.1 R)
• M49: 9,014,917 km (0.074 R)
• M50: 9,215,977 km (0.056 R)
• M51: 9,276,564 km (0.119 R)
• M52: 9,418,532 km (0.091 R)
• M53: 9,499,914 km (0.043 R)
• M54: 9,561,099 km (0.079 R)
• M55: 9,951,998 km (0.094 R)
• M56: 10,076,464 km (0.071 R)
• M57: 10,138,996 km (0.107 R)
• M58: 10,306,097 km (0.091 R)
• M59: 10,453,151 km (0.12 R)
• M60: 10,919,747 km (0.072 R)
• M61: 11,005,317 km (0.055 R)
• M62: 11,155,663 km (0.116 R)
• M63: 11,458,299 km (0.11 R)
• M64: 12,966,545 km (0.071 R)
• M65: 13,034,612 km (0.052 R)
• M66: 13,467,848 km (0.116 R)
• M67: 13,674,741 km (0.069 R)
• M68: 13,929,058 km (0.081 R)
• M69: 14,395,354 km (0.085 R)
• M70: 14,677,645 km (0.118 R)
• M71: 14,866,887 km (0.11 R)
• M72: 15,104,598 km (0.048 R)
• M73: 15,439,398 km (0.117 R)
• M74: 15,535,440 km (0.101 R)
• M75: 15,776,741 km (0.081 R)
• M76: 15,922,001 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.9

Radius: 9.3

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.02 AU - 7.54 AU

Year: 5748 Days

Day: 8.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 21,979,982 km

• M1: 144,362 km (0.07 R)
• M2: 390,002 km (0.114 R)
• M3: 555,756 km (0.106 R)
• M4: 629,059 km (0.105 R)
• M5: 807,081 km (0.098 R)
• M6: 902,524 km (0.096 R)
• M7: 979,417 km (0.043 R)
• M8: 1,164,171 km (0.075 R)
• M9: 1,554,471 km (0.097 R)
• M10: 1,634,656 km (0.096 R)
• M11: 2,056,672 km (0.029 R)
• M12: 2,130,274 km (0.112 R)
• M13: 2,219,733 km (0.104 R)
• M14: 2,799,724 km (0.115 R)
• M15: 3,149,185 km (0.045 R)
• M16: 3,512,558 km (0.058 R)
• M17: 3,618,922 km (0.12 R)
• M18: 4,260,547 km (0.095 R)
• M19: 4,374,092 km (0.08 R)
• M20: 4,565,577 km (0.117 R)
• M21: 4,759,905 km (0.046 R)
• M22: 4,818,697 km (0.067 R)
• M23: 5,502,359 km (0.055 R)
• M24: 5,750,991 km (0.088 R)
• M25: 5,918,840 km (0.071 R)
• M26: 6,024,456 km (0.074 R)
• M27: 6,388,577 km (0.113 R)
• M28: 6,584,251 km (0.078 R)
• M29: 7,938,860 km (0.116 R)
• M30: 8,102,370 km (0.091 R)
• M31: 8,599,783 km (0.118 R)
• M32: 8,864,272 km (0.109 R)
• M33: 9,058,301 km (0.09 R)
• M34: 9,574,264 km (0.102 R)
• M35: 10,125,233 km (0.036 R)
• M36: 10,201,228 km (0.089 R)
• M37: 10,430,113 km (0.112 R)
• M38: 10,815,477 km (0.08 R)
• M39: 11,022,820 km (0.057 R)
• M40: 11,494,352 km (0.072 R)
• M41: 13,334,556 km (0.075 R)
• M42: 13,445,707 km (0.066 R)
• M43: 13,668,757 km (0.107 R)
• M44: 13,808,781 km (0.111 R)
• M45: 14,175,146 km (0.101 R)
• M46: 14,288,541 km (0.069 R)
• M47: 14,687,818 km (0.115 R)
• M48: 15,438,949 km (0.078 R)
• M49: 15,526,464 km (0.102 R)
• M50: 15,878,019 km (0.103 R)
• M51: 16,708,437 km (0.072 R)
• M52: 17,098,887 km (0.098 R)
• M53: 17,340,637 km (0.107 R)
• M54: 18,566,442 km (0.071 R)
• M55: 18,939,539 km (0.09 R)
• M56: 19,221,082 km (0.073 R)
• M57: 19,440,991 km (0.082 R)
• M58: 19,630,083 km (0.075 R)
• M59: 20,264,976 km (0.107 R)
• M60: 20,360,869 km (0.114 R)
• M61: 20,424,747 km (0.082 R)
• M62: 20,552,952 km (0.086 R)
• M63: 20,938,915 km (0.083 R)
• M64: 21,457,271 km (0.12 R)
• M65: 21,587,571 km (0.077 R)
• M66: 21,947,204 km (0.083 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: 466 - 11,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit