🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.56 AU - 0.7 AU

Year: 189 Days

Day: 19.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,752,976 km

• M1: 127,457 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.63 AU - 0.69 AU

Year: 203 Days

Day: 47.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.55 AU - 3.05 AU

Year: 1775 Days

Day: 33.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,752,976 km

• M1: 46,675 km (0.08 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.5

Radius: 8.9

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.02 AU - 7.58 AU

Year: 7470 Days

Day: 13.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,752,976 km

• M1: 119,529 km (0.044 R)
• M2: 453,282 km (0.098 R)
• M3: 730,337 km (0.114 R)
• M4: 1,046,736 km (0.08 R)
• M5: 1,455,886 km (0.1 R)
• M6: 1,762,263 km (0.11 R)
• M7: 2,489,309 km (0.117 R)
• M8: 2,911,623 km (0.096 R)
• M9: 3,248,219 km (0.098 R)
• M10: 3,949,982 km (0.064 R)
• M11: 5,525,996 km (0.092 R)
• M12: 6,666,231 km (0.062 R)
• M13: 7,029,754 km (0.115 R)
• M14: 7,368,144 km (0.04 R)
• M15: 7,756,799 km (0.104 R)
• M16: 8,077,537 km (0.12 R)
• M17: 8,788,725 km (0.115 R)
• M18: 10,192,253 km (0.111 R)
• M19: 12,002,985 km (0.071 R)
• M20: 12,651,492 km (0.113 R)
• M21: 13,783,948 km (0.115 R)
• M22: 17,724,057 km (0.109 R)
• M23: 23,420,743 km (0.105 R)
• M24: 25,650,201 km (0.084 R)
• M25: 26,816,466 km (0.113 R)
• M26: 27,737,240 km (0.119 R)
• M27: 31,530,444 km (0.074 R)
• M28: 33,497,955 km (0.037 R)
• M29: 34,243,102 km (0.112 R)
• M30: 38,830,521 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.2

Radius: 12.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.36 AU - 9 AU

Year: 8861 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,752,976 km

• M1: 151,692 km (0.103 R)
• M2: 719,117 km (0.032 R)
• M3: 1,278,912 km (0.102 R)
• M4: 1,791,584 km (0.114 R)
• M5: 2,353,175 km (0.08 R)
• M6: 2,849,690 km (0.118 R)
• M7: 3,931,282 km (0.117 R)
• M8: 4,471,630 km (0.115 R)
• M9: 4,916,235 km (0.079 R)
• M10: 6,396,655 km (0.064 R)
• M11: 8,526,181 km (0.108 R)
• M12: 11,394,571 km (0.113 R)
• M13: 12,175,023 km (0.098 R)
• M14: 13,669,356 km (0.053 R)
• M15: 14,974,747 km (0.115 R)
• M16: 15,657,811 km (0.059 R)
• M17: 16,820,336 km (0.051 R)
• M18: 18,178,535 km (0.088 R)
• M19: 19,099,759 km (0.111 R)
• M20: 22,050,726 km (0.101 R)
• M21: 24,263,578 km (0.11 R)
• M22: 28,651,283 km (0.09 R)
• M23: 29,126,855 km (0.097 R)
• M24: 29,801,392 km (0.081 R)
• M25: 30,584,985 km (0.039 R)
• M26: 31,382,342 km (0.114 R)
• M27: 32,091,436 km (0.072 R)
• M28: 32,501,334 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.5

Radius: 5.6

Gravity: 31.55 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.76 AU - 13.78 AU

Year: 16279 Days

Day: 19.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 73.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 39,752,976 km

• M1: 69,862 km (0.072 R)
• M2: 418,575 km (0.067 R)
• M3: 1,054,366 km (0.106 R)
• M4: 2,132,966 km (0.093 R)
• M5: 2,322,956 km (0.097 R)
• M6: 2,665,086 km (0.107 R)
• M7: 2,936,756 km (0.097 R)
• M8: 3,772,559 km (0.092 R)
• M9: 4,479,259 km (0.095 R)
• M10: 4,828,122 km (0.087 R)
• M11: 6,896,013 km (0.06 R)
• M12: 7,361,262 km (0.106 R)
• M13: 9,774,725 km (0.089 R)
• M14: 10,481,724 km (0.094 R)
• M15: 12,196,266 km (0.114 R)
• M16: 12,876,038 km (0.086 R)
• M17: 13,084,877 km (0.109 R)
• M18: 14,236,781 km (0.105 R)
• M19: 14,460,130 km (0.048 R)
• M20: 14,913,711 km (0.043 R)
• M21: 15,690,722 km (0.102 R)
• M22: 16,250,517 km (0.092 R)
• M23: 19,615,273 km (0.105 R)
• M24: 20,452,871 km (0.088 R)
• M25: 23,211,007 km (0.06 R)
• M26: 26,994,786 km (0.087 R)
• M27: 30,672,351 km (0.072 R)
• M28: 32,181,344 km (0.072 R)
• M29: 33,475,964 km (0.109 R)
• M30: 34,269,282 km (0.086 R)
• M31: 34,804,992 km (0.1 R)
• M32: 35,075,016 km (0.061 R)
• M33: 41,828,462 km (0.044 R)
• M34: 53,415,865 km (0.051 R)
• M35: 57,833,639 km (0.047 R)
• M36: 59,358,640 km (0.052 R)
• M37: 60,714,894 km (0.071 R)
• M38: 65,727,171 km (0.104 R)
• M39: 68,439,380 km (0.09 R)
• M40: 72,756,176 km (0.079 R)
• M41: 74,309,002 km (0.103 R)
• M42: 74,981,146 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.7

Radius: 6.6

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.41 AU - 13.61 AU

Year: 17773 Days

Day: 17.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,752,976 km

• M1: 238,609 km (0.036 R)
• M2: 1,185,713 km (0.088 R)
• M3: 1,697,038 km (0.038 R)
• M4: 3,745,482 km (0.057 R)
• M5: 6,790,846 km (0.07 R)
• M6: 11,748,519 km (0.098 R)
• M7: 13,864,880 km (0.098 R)
• M8: 24,790,462 km (0.067 R)
• M9: 31,276,576 km (0.091 R)
• M10: 35,290,138 km (0.095 R)
• M11: 37,534,405 km (0.11 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 13,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit