🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.56 AU - 0.82 AU

Year: 205 Days

Day: 22.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.99 AU - 1.01 AU

Year: 358 Days

Day: 37.7 Hours

Environment

Temp: 86 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.43 AU - 3.73 AU

Year: 1936 Days

Day: 47.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.1

Radius: 9.8

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.78 AU - 9.54 AU

Year: 9929 Days

Day: 7.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,374,502 km

• M1: 128,804 km (0.107 R)
• M2: 376,538 km (0.109 R)
• M3: 762,052 km (0.1 R)
• M4: 842,236 km (0.057 R)
• M5: 925,712 km (0.092 R)
• M6: 1,212,192 km (0.032 R)
• M7: 1,326,933 km (0.033 R)
• M8: 1,844,093 km (0.108 R)
• M9: 2,276,431 km (0.062 R)
• M10: 2,664,637 km (0.112 R)
• M11: 2,815,731 km (0.113 R)
• M12: 3,393,777 km (0.068 R)
• M13: 3,530,211 km (0.057 R)
• M14: 3,612,938 km (0.096 R)
• M15: 4,357,636 km (0.12 R)
• M16: 4,476,417 km (0.106 R)
• M17: 4,962,161 km (0.104 R)
• M18: 5,024,095 km (0.119 R)
• M19: 5,337,652 km (0.064 R)
• M20: 5,950,854 km (0.064 R)
• M21: 6,016,826 km (0.041 R)
• M22: 6,215,792 km (0.054 R)
• M23: 6,484,619 km (0.111 R)
• M24: 6,860,558 km (0.063 R)
• M25: 6,964,379 km (0.104 R)
• M26: 7,173,367 km (0.09 R)
• M27: 9,568,429 km (0.11 R)
• M28: 9,684,517 km (0.099 R)
• M29: 9,996,279 km (0.103 R)
• M30: 10,153,507 km (0.088 R)
• M31: 11,522,028 km (0.084 R)
• M32: 11,728,323 km (0.112 R)
• M33: 11,894,078 km (0.116 R)
• M34: 12,311,905 km (0.108 R)
• M35: 13,119,284 km (0.107 R)
• M36: 13,334,556 km (0.08 R)
• M37: 14,606,437 km (0.119 R)
• M38: 15,733,507 km (0.107 R)
• M39: 16,146,248 km (0.114 R)
• M40: 16,238,400 km (0.098 R)
• M41: 16,515,904 km (0.034 R)
• M42: 17,029,025 km (0.08 R)
• M43: 18,262,310 km (0.099 R)
• M44: 18,502,863 km (0.055 R)
• M45: 18,841,253 km (0.099 R)
• M46: 18,986,962 km (0.114 R)
• M47: 19,377,263 km (0.063 R)
• M48: 19,720,889 km (0.083 R)
• M49: 20,165,793 km (0.102 R)
• M50: 20,364,609 km (0.089 R)
• M51: 20,714,069 km (0.097 R)
• M52: 21,015,060 km (0.117 R)
• M53: 21,672,393 km (0.058 R)
• M54: 22,955,494 km (0.076 R)
• M55: 23,371,376 km (0.082 R)
• M56: 24,368,745 km (0.111 R)
• M57: 24,474,511 km (0.104 R)
• M58: 25,166,102 km (0.117 R)
• M59: 26,950,056 km (0.053 R)
• M60: 27,059,412 km (0.068 R)
• M61: 27,498,632 km (0.115 R)
• M62: 28,439,752 km (0.105 R)
• M63: 28,662,653 km (0.075 R)
• M64: 29,956,076 km (0.095 R)
• M65: 31,787,004 km (0.027 R)
• M66: 32,250,459 km (0.076 R)
• M67: 32,949,679 km (0.05 R)
• M68: 33,183,800 km (0.083 R)
• M69: 33,712,778 km (0.047 R)
• M70: 34,007,934 km (0.115 R)
• M71: 35,376,306 km (0.054 R)
• M72: 36,338,968 km (0.082 R)
• M73: 37,005,726 km (0.092 R)
• M74: 37,554,152 km (0.098 R)
• M75: 37,921,415 km (0.085 R)
• M76: 38,166,755 km (0.1 R)
• M77: 38,351,209 km (0.057 R)
• M78: 39,339,902 km (0.119 R)
• M79: 39,837,464 km (0.099 R)
• M80: 40,086,844 km (0.091 R)
• M81: 40,650,229 km (0.113 R)
• M82: 41,216,158 km (0.071 R)
• M83: 41,468,530 km (0.065 R)
• M84: 41,848,060 km (0.09 R)
• M85: 42,419,523 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.4

Radius: 3.1

Gravity: 15.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.06 AU - 18.94 AU

Year: 21856 Days

Day: 18.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 86 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 48,374,502 km

• M1: 265,087 km (0.029 R)
• M2: 289,771 km (0.097 R)
• M3: 425,307 km (0.061 R)
• M4: 454,628 km (0.116 R)
• M5: 499,956 km (0.081 R)
• M6: 595,250 km (0.052 R)
• M7: 821,143 km (0.046 R)
• M8: 1,173,595 km (0.097 R)
• M9: 1,343,688 km (0.076 R)
• M10: 1,898,995 km (0.118 R)
• M11: 2,200,435 km (0.119 R)
• M12: 2,252,046 km (0.1 R)
• M13: 2,462,830 km (0.101 R)
• M14: 2,679,896 km (0.027 R)
• M15: 2,818,573 km (0.092 R)
• M16: 2,931,221 km (0.092 R)
• M17: 3,396,769 km (0.065 R)
• M18: 3,607,553 km (0.07 R)
• M19: 3,884,758 km (0.056 R)
• M20: 4,232,872 km (0.086 R)
• M21: 4,361,825 km (0.114 R)
• M22: 4,890,953 km (0.11 R)
• M23: 5,439,827 km (0.108 R)
• M24: 5,686,215 km (0.104 R)
• M25: 5,936,193 km (0.087 R)
• M26: 6,008,150 km (0.092 R)
• M27: 6,080,555 km (0.091 R)
• M28: 6,409,670 km (0.118 R)
• M29: 7,009,109 km (0.054 R)
• M30: 7,354,082 km (0.076 R)
• M31: 8,300,737 km (0.068 R)
• M32: 8,340,979 km (0.117 R)
• M33: 8,462,303 km (0.079 R)
• M34: 8,543,385 km (0.084 R)
• M35: 8,584,075 km (0.09 R)
• M36: 8,624,766 km (0.049 R)
• M37: 8,829,266 km (0.115 R)
• M38: 10,392,265 km (0.081 R)
• M39: 10,917,204 km (0.049 R)
• M40: 10,961,335 km (0.052 R)
• M41: 11,947,036 km (0.101 R)
• M42: 12,220,800 km (0.058 R)
• M43: 12,312,503 km (0.112 R)
• M44: 13,336,351 km (0.088 R)
• M45: 13,430,747 km (0.083 R)
• M46: 13,478,170 km (0.073 R)
• M47: 13,954,041 km (0.101 R)
• M48: 14,194,145 km (0.047 R)
• M49: 14,873,619 km (0.079 R)
• M50: 15,613,231 km (0.087 R)
• M51: 15,662,897 km (0.087 R)
• M52: 15,962,392 km (0.098 R)
• M53: 18,373,012 km (0.106 R)
• M54: 19,006,409 km (0.107 R)
• M55: 19,165,881 km (0.098 R)
• M56: 19,325,801 km (0.086 R)
• M57: 20,186,138 km (0.059 R)
• M58: 20,730,076 km (0.076 R)
• M59: 21,003,840 km (0.076 R)
• M60: 21,334,003 km (0.051 R)
• M61: 21,888,113 km (0.075 R)
• M62: 22,559,209 km (0.112 R)
• M63: 23,407,579 km (0.113 R)
• M64: 24,497,100 km (0.041 R)
• M65: 25,485,792 km (0.078 R)
• M66: 26,665,671 km (0.1 R)
• M67: 27,682,488 km (0.109 R)
• M68: 27,742,626 km (0.104 R)
• M69: 28,407,738 km (0.118 R)
• M70: 28,955,865 km (0.087 R)
• M71: 29,016,901 km (0.099 R)
• M72: 29,630,401 km (0.11 R)
• M73: 29,815,304 km (0.065 R)
• M74: 29,938,872 km (0.081 R)
• M75: 31,685,128 km (0.065 R)
• M76: 31,874,220 km (0.107 R)
• M77: 33,721,006 km (0.046 R)
• M78: 35,340,702 km (0.085 R)
• M79: 35,667,723 km (0.117 R)
• M80: 37,517,201 km (0.079 R)
• M81: 37,650,493 km (0.101 R)
• M82: 38,924,618 km (0.101 R)
• M83: 39,127,173 km (0.099 R)
• M84: 39,194,642 km (0.115 R)
• M85: 39,533,182 km (0.12 R)
• M86: 40,417,605 km (0.107 R)
• M87: 42,413,988 km (0.068 R)
• M88: 42,622,229 km (0.085 R)
• M89: 42,900,630 km (0.091 R)
• M90: 46,073,003 km (0.051 R)
• M91: 46,215,719 km (0.096 R)
• M92: 46,430,242 km (0.078 R)
• M93: 46,859,887 km (0.063 R)
• M94: 47,435,091 km (0.044 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 11,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit