🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.95 AU - 1.11 AU

Year: 392 Days

Day: 20.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.78 AU - 4.42 AU

Year: 2560 Days

Day: 26.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.06 AU - 4.26 AU

Year: 2624 Days

Day: 23.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,927,000 km

• M1: 1,514,828 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.8

Radius: 11.1

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.23 AU - 6.83 AU

Year: 4873 Days

Day: 7.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 177 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,927,000 km

• M1: 195,076 km (0.063 R)
• M2: 377,435 km (0.069 R)
• M3: 538,852 km (0.119 R)
• M4: 617,839 km (0.087 R)
• M5: 1,645,577 km (0.054 R)
• M6: 1,979,778 km (0.092 R)
• M7: 2,335,672 km (0.097 R)
• M8: 2,631,127 km (0.112 R)
• M9: 2,959,644 km (0.04 R)
• M10: 3,345,158 km (0.104 R)
• M11: 3,455,112 km (0.051 R)
• M12: 3,701,201 km (0.089 R)
• M13: 3,815,045 km (0.033 R)
• M14: 4,022,986 km (0.114 R)
• M15: 4,353,896 km (0.09 R)
• M16: 5,067,179 km (0.114 R)
• M17: 5,244,901 km (0.058 R)
• M18: 5,347,376 km (0.081 R)
• M19: 5,764,006 km (0.104 R)
• M20: 5,869,772 km (0.117 R)
• M21: 6,003,063 km (0.115 R)
• M22: 6,381,396 km (0.082 R)
• M23: 6,490,902 km (0.068 R)
• M24: 6,628,682 km (0.089 R)
• M25: 6,935,208 km (0.109 R)
• M26: 7,275,094 km (0.107 R)
• M27: 7,591,494 km (0.118 R)
• M28: 7,707,581 km (0.083 R)
• M29: 8,962,708 km (0.112 R)
• M30: 9,519,960 km (0.103 R)
• M31: 9,645,323 km (0.075 R)
• M32: 10,024,703 km (0.074 R)
• M33: 10,473,646 km (0.045 R)
• M34: 10,765,661 km (0.094 R)
• M35: 11,291,498 km (0.025 R)
• M36: 11,859,371 km (0.101 R)
• M37: 11,960,649 km (0.085 R)
• M38: 12,129,844 km (0.115 R)
• M39: 12,780,445 km (0.05 R)
• M40: 13,232,231 km (0.111 R)
• M41: 13,759,863 km (0.104 R)
• M42: 14,618,554 km (0.083 R)
• M43: 15,054,483 km (0.102 R)
• M44: 15,200,640 km (0.079 R)
• M45: 15,827,455 km (0.069 R)
• M46: 16,651,141 km (0.093 R)
• M47: 16,764,536 km (0.069 R)
• M48: 17,335,401 km (0.09 R)
• M49: 17,912,699 km (0.053 R)
• M50: 18,106,578 km (0.089 R)
• M51: 18,457,236 km (0.068 R)
• M52: 18,574,520 km (0.074 R)
• M53: 19,165,282 km (0.09 R)
• M54: 19,403,293 km (0.083 R)
• M55: 19,482,879 km (0.114 R)
• M56: 19,922,248 km (0.116 R)
• M57: 20,203,641 km (0.084 R)
• M58: 20,445,990 km (0.084 R)
• M59: 20,567,463 km (0.035 R)
• M60: 20,689,086 km (0.116 R)
• M61: 20,811,158 km (0.036 R)
• M62: 21,178,421 km (0.061 R)
• M63: 21,383,520 km (0.116 R)
• M64: 22,210,048 km (0.059 R)
• M65: 22,460,026 km (0.104 R)
• M66: 22,543,651 km (0.104 R)
• M67: 23,511,849 km (0.107 R)
• M68: 24,236,351 km (0.088 R)
• M69: 25,838,245 km (0.103 R)
• M70: 26,895,603 km (0.084 R)
• M71: 27,295,627 km (0.095 R)
• M72: 27,787,356 km (0.094 R)
• M73: 28,372,283 km (0.083 R)
• M74: 28,870,444 km (0.082 R)
• M75: 28,961,250 km (0.117 R)
• M76: 29,417,075 km (0.1 R)
• M77: 30,289,679 km (0.078 R)
• M78: 30,984,561 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.5

Radius: 11.9

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.31 AU - 9.53 AU

Year: 8352 Days

Day: 8.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,927,000 km

• M1: 186,249 km (0.04 R)
• M2: 324,927 km (0.072 R)
• M3: 561,291 km (0.114 R)
• M4: 663,766 km (0.082 R)
• M5: 839,244 km (0.113 R)
• M6: 1,199,476 km (0.084 R)
• M7: 1,649,765 km (0.092 R)
• M8: 1,804,001 km (0.064 R)
• M9: 1,917,097 km (0.078 R)
• M10: 2,319,964 km (0.112 R)
• M11: 2,723,429 km (0.088 R)
• M12: 2,827,849 km (0.095 R)
• M13: 3,974,217 km (0.091 R)
• M14: 4,334,748 km (0.068 R)
• M15: 5,087,375 km (0.073 R)
• M16: 5,982,120 km (0.074 R)
• M17: 6,640,949 km (0.076 R)
• M18: 6,747,014 km (0.075 R)
• M19: 6,996,992 km (0.036 R)
• M20: 7,286,314 km (0.035 R)
• M21: 8,064,672 km (0.045 R)
• M22: 8,253,913 km (0.117 R)
• M23: 8,636,734 km (0.1 R)
• M24: 9,340,741 km (0.117 R)
• M25: 9,539,557 km (0.104 R)
• M26: 9,820,203 km (0.053 R)
• M27: 10,185,221 km (0.115 R)
• M28: 10,431,011 km (0.101 R)
• M29: 10,637,306 km (0.111 R)
• M30: 11,096,123 km (0.094 R)
• M31: 11,306,757 km (0.119 R)
• M32: 11,989,821 km (0.093 R)
• M33: 12,686,348 km (0.118 R)
• M34: 13,083,830 km (0.102 R)
• M35: 13,306,581 km (0.032 R)
• M36: 13,530,379 km (0.105 R)
• M37: 13,982,015 km (0.062 R)
• M38: 14,072,971 km (0.119 R)
• M39: 17,133,295 km (0.082 R)
• M40: 17,230,533 km (0.104 R)
• M41: 18,913,360 km (0.069 R)
• M42: 19,013,889 km (0.068 R)
• M43: 19,266,261 km (0.063 R)
• M44: 20,441,352 km (0.111 R)
• M45: 21,534,314 km (0.068 R)
• M46: 21,955,731 km (0.091 R)
• M47: 22,753,238 km (0.027 R)
• M48: 22,913,756 km (0.072 R)
• M49: 23,182,434 km (0.107 R)
• M50: 23,560,169 km (0.11 R)
• M51: 24,267,168 km (0.059 R)
• M52: 24,376,524 km (0.091 R)
• M53: 24,925,848 km (0.115 R)
• M54: 25,257,506 km (0.113 R)
• M55: 26,373,357 km (0.093 R)
• M56: 27,050,586 km (0.105 R)
• M57: 28,364,654 km (0.055 R)
• M58: 28,942,401 km (0.084 R)
• M59: 29,058,489 km (0.07 R)
• M60: 29,349,157 km (0.12 R)
• M61: 29,524,187 km (0.12 R)
• M62: 30,050,921 km (0.07 R)
• M63: 30,462,914 km (0.082 R)
• M64: 30,699,129 km (0.088 R)
• M65: 31,113,964 km (0.082 R)
• M66: 31,889,329 km (0.058 R)
• M67: 32,791,853 km (0.085 R)
• M68: 33,337,437 km (0.065 R)
• M69: 34,868,720 km (0.042 R)
• M70: 35,177,640 km (0.03 R)
• M71: 35,301,507 km (0.114 R)
• M72: 35,736,089 km (0.106 R)
• M73: 36,047,701 km (0.095 R)
• M74: 36,360,062 km (0.112 R)
• M75: 38,508,437 km (0.061 R)
• M76: 39,148,117 km (0.073 R)
• M77: 39,533,631 km (0.102 R)
• M78: 40,567,801 km (0.119 R)
• M79: 40,697,802 km (0.071 R)
• M80: 41,023,027 km (0.043 R)
• M81: 41,741,845 km (0.099 R)
• M82: 42,201,559 km (0.115 R)
• M83: 42,993,231 km (0.07 R)
• M84: 43,590,426 km (0.102 R)
• M85: 44,591,535 km (0.113 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: 276 - 14,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit