🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.92 AU - 1.22 AU

Year: 410 Days

Day: 16 Hours

Environment

Temp: 29 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,742,677 km

• M1: 785,838 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.54 AU - 1.9 AU

Year: 837 Days

Day: 27.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.8

Radius: 8.9

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.16 AU - 6.82 AU

Year: 4770 Days

Day: 11.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,742,677 km

• M1: 118,182 km (0.075 R)
• M2: 214,823 km (0.085 R)
• M3: 339,288 km (0.118 R)
• M4: 412,741 km (0.111 R)
• M5: 534,812 km (0.11 R)
• M6: 605,423 km (0.097 R)
• M7: 737,518 km (0.11 R)
• M8: 827,725 km (0.056 R)
• M9: 997,668 km (0.053 R)
• M10: 1,098,348 km (0.077 R)
• M11: 1,421,629 km (0.073 R)
• M12: 1,561,652 km (0.087 R)
• M13: 1,653,356 km (0.099 R)
• M14: 2,138,651 km (0.069 R)
• M15: 2,226,166 km (0.073 R)
• M16: 2,314,877 km (0.072 R)
• M17: 2,511,299 km (0.067 R)
• M18: 3,166,239 km (0.06 R)
• M19: 3,232,810 km (0.099 R)
• M20: 3,316,884 km (0.028 R)
• M21: 3,660,211 km (0.095 R)
• M22: 4,051,110 km (0.118 R)
• M23: 4,141,767 km (0.075 R)
• M24: 4,251,571 km (0.081 R)
• M25: 4,343,724 km (0.084 R)
• M26: 4,511,423 km (0.106 R)
• M27: 5,602,440 km (0.075 R)
• M28: 5,703,568 km (0.092 R)
• M29: 5,805,445 km (0.1 R)
• M30: 5,866,929 km (0.103 R)
• M31: 6,073,225 km (0.102 R)
• M32: 6,366,137 km (0.096 R)
• M33: 6,944,034 km (0.113 R)
• M34: 7,184,288 km (0.086 R)
• M35: 7,360,664 km (0.116 R)
• M36: 7,695,464 km (0.113 R)
• M37: 7,785,522 km (0.061 R)
• M38: 7,876,029 km (0.074 R)
• M39: 7,989,573 km (0.041 R)
• M40: 8,172,532 km (0.043 R)
• M41: 8,333,649 km (0.073 R)
• M42: 8,729,485 km (0.116 R)
• M43: 9,370,661 km (0.1 R)
• M44: 9,563,493 km (0.113 R)
• M45: 9,806,589 km (0.057 R)
• M46: 10,199,583 km (0.113 R)
• M47: 10,273,783 km (0.079 R)
• M48: 10,698,193 km (0.09 R)
• M49: 10,925,132 km (0.097 R)
• M50: 11,128,137 km (0.114 R)
• M51: 11,306,906 km (0.083 R)
• M52: 11,796,839 km (0.101 R)
• M53: 11,926,989 km (0.08 R)
• M54: 12,241,145 km (0.076 R)
• M55: 12,478,557 km (0.034 R)
• M56: 12,690,836 km (0.119 R)
• M57: 13,119,135 km (0.114 R)
• M58: 13,606,525 km (0.116 R)
• M59: 13,989,794 km (0.077 R)
• M60: 14,237,977 km (0.116 R)
• M61: 14,293,329 km (0.117 R)
• M62: 15,757,892 km (0.11 R)
• M63: 16,420,760 km (0.1 R)
• M64: 16,653,534 km (0.105 R)
• M65: 16,770,370 km (0.099 R)
• M66: 17,299,199 km (0.088 R)
• M67: 17,565,632 km (0.048 R)
• M68: 18,042,700 km (0.11 R)
• M69: 18,463,818 km (0.106 R)
• M70: 18,524,106 km (0.119 R)
• M71: 18,948,814 km (0.09 R)
• M72: 19,376,664 km (0.115 R)
• M73: 19,591,936 km (0.108 R)
• M74: 20,210,972 km (0.079 R)
• M75: 20,710,778 km (0.091 R)
• M76: 20,773,609 km (0.085 R)
• M77: 20,930,836 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278

Radius: 8.8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.21 AU - 10.41 AU

Year: 10535 Days

Day: 5.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 61.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,742,677 km

• M1: 205,398 km (0.101 R)
• M2: 262,993 km (0.083 R)
• M3: 436,078 km (0.031 R)
• M4: 556,354 km (0.059 R)
• M5: 674,986 km (0.086 R)
• M6: 759,060 km (0.093 R)
• M7: 1,033,272 km (0.063 R)
• M8: 1,216,081 km (0.103 R)
• M9: 1,500,915 km (0.078 R)
• M10: 1,556,715 km (0.057 R)
• M11: 1,670,410 km (0.094 R)
• M12: 1,728,454 km (0.065 R)
• M13: 1,946,717 km (0.082 R)
• M14: 2,883,798 km (0.114 R)
• M15: 2,977,297 km (0.117 R)
• M16: 3,048,057 km (0.119 R)
• M17: 3,119,415 km (0.088 R)
• M18: 3,410,682 km (0.054 R)
• M19: 4,256,059 km (0.104 R)
• M20: 4,910,101 km (0.099 R)
• M21: 5,022,150 km (0.104 R)
• M22: 5,334,810 km (0.097 R)
• M23: 5,421,277 km (0.104 R)
• M24: 5,741,865 km (0.092 R)
• M25: 5,889,668 km (0.11 R)
• M26: 6,189,163 km (0.115 R)
• M27: 7,372,033 km (0.092 R)
• M28: 7,500,538 km (0.092 R)
• M29: 7,662,403 km (0.115 R)
• M30: 8,121,369 km (0.112 R)
• M31: 8,656,780 km (0.106 R)
• M32: 8,826,574 km (0.112 R)
• M33: 8,963,156 km (0.11 R)
• M34: 9,691,548 km (0.071 R)
• M35: 9,973,989 km (0.112 R)
• M36: 10,116,257 km (0.027 R)
• M37: 10,874,269 km (0.113 R)
• M38: 10,947,423 km (0.097 R)
• M39: 11,464,134 km (0.113 R)
• M40: 12,177,865 km (0.112 R)
• M41: 12,444,598 km (0.07 R)
• M42: 12,983,599 km (0.089 R)
• M43: 13,216,972 km (0.066 R)
• M44: 13,648,412 km (0.092 R)
• M45: 14,204,168 km (0.113 R)
• M46: 14,364,388 km (0.09 R)
• M47: 14,525,205 km (0.105 R)
• M48: 15,420,100 km (0.118 R)
• M49: 15,625,946 km (0.082 R)
• M50: 15,749,963 km (0.082 R)
• M51: 16,626,756 km (0.104 R)
• M52: 16,795,652 km (0.053 R)
• M53: 17,863,781 km (0.077 R)
• M54: 19,841,016 km (0.11 R)
• M55: 20,020,085 km (0.108 R)
• M56: 20,154,872 km (0.072 R)
• M57: 21,014,761 km (0.107 R)
• M58: 21,380,528 km (0.088 R)
• M59: 21,564,084 km (0.097 R)
• M60: 21,656,087 km (0.105 R)
• M61: 23,240,328 km (0.08 R)
• M62: 24,428,734 km (0.07 R)
• M63: 24,572,797 km (0.096 R)
• M64: 25,199,761 km (0.084 R)
• M65: 25,734,424 km (0.065 R)
• M66: 26,568,133 km (0.047 R)
• M67: 26,963,520 km (0.087 R)
• M68: 29,325,521 km (0.117 R)
• M69: 29,580,735 km (0.089 R)
• M70: 29,785,385 km (0.083 R)
• M71: 30,608,772 km (0.04 R)
• M72: 30,919,486 km (0.076 R)
• M73: 31,335,368 km (0.075 R)
• M74: 31,700,686 km (0.038 R)
• M75: 32,067,650 km (0.067 R)
• M76: 32,172,668 km (0.107 R)
• M77: 33,229,577 km (0.071 R)
• M78: 33,869,257 km (0.116 R)
• M79: 34,083,332 km (0.103 R)
• M80: 34,836,407 km (0.106 R)
• M81: 34,998,422 km (0.115 R)
• M82: 35,160,736 km (0.119 R)
• M83: 35,323,348 km (0.087 R)
• M84: 35,703,626 km (0.06 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 14,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit