🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.49 AU - 0.55 AU

Year: 144 Days

Day: 40.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.91 AU - 1.05 AU

Year: 371 Days

Day: 21.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 68.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.46 AU - 1.62 AU

Year: 732 Days

Day: 36 Hours

Environment

Temp: -56 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,657,461 km

• M1: 281,992 km (0.07 R)
• M2: 490,531 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.23 AU - 2.83 AU

Year: 1541 Days

Day: 28.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,657,461 km

• M1: 110,104 km (0.098 R)
• M2: 503,546 km (0.062 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202

Radius: 11.1

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.71 AU - 6.37 AU

Year: 4993 Days

Day: 6.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 55,657,461 km

• M1: 145,110 km (0.107 R)
• M2: 216,917 km (0.064 R)
• M3: 303,534 km (0.116 R)
• M4: 402,269 km (0.114 R)
• M5: 740,509 km (0.077 R)
• M6: 865,573 km (0.098 R)
• M7: 1,308,084 km (0.032 R)
• M8: 1,474,586 km (0.041 R)
• M9: 1,660,836 km (0.077 R)
• M10: 1,988,904 km (0.059 R)
• M11: 2,482,577 km (0.105 R)
• M12: 2,660,598 km (0.117 R)
• M13: 2,858,367 km (0.101 R)
• M14: 3,140,209 km (0.115 R)
• M15: 3,349,347 km (0.095 R)
• M16: 3,629,992 km (0.096 R)
• M17: 4,249,328 km (0.072 R)
• M18: 4,338,039 km (0.1 R)
• M19: 4,517,257 km (0.106 R)
• M20: 4,753,921 km (0.067 R)
• M21: 5,449,850 km (0.117 R)
• M22: 5,585,237 km (0.113 R)
• M23: 6,728,164 km (0.115 R)
• M24: 6,873,424 km (0.114 R)
• M25: 6,998,787 km (0.119 R)
• M26: 7,443,541 km (0.074 R)
• M27: 7,550,803 km (0.06 R)
• M28: 7,637,121 km (0.078 R)
• M29: 8,249,575 km (0.099 R)
• M30: 8,494,616 km (0.077 R)
• M31: 8,696,872 km (0.07 R)
• M32: 9,037,507 km (0.093 R)
• M33: 9,615,104 km (0.065 R)
• M34: 9,755,427 km (0.036 R)
• M35: 9,873,011 km (0.1 R)
• M36: 10,085,739 km (0.047 R)
• M37: 10,228,455 km (0.096 R)
• M38: 10,878,757 km (0.111 R)
• M39: 11,172,119 km (0.076 R)
• M40: 11,418,656 km (0.114 R)
• M41: 11,891,834 km (0.107 R)
• M42: 12,703,552 km (0.105 R)
• M43: 13,743,108 km (0.106 R)
• M44: 13,822,095 km (0.028 R)
• M45: 13,901,382 km (0.07 R)
• M46: 14,007,297 km (0.054 R)
• M47: 14,326,539 km (0.079 R)
• M48: 14,702,030 km (0.102 R)
• M49: 15,026,358 km (0.055 R)
• M50: 15,627,293 km (0.119 R)
• M51: 16,375,581 km (0.03 R)
• M52: 16,599,679 km (0.112 R)
• M53: 16,712,027 km (0.108 R)
• M54: 16,881,073 km (0.095 R)
• M55: 17,163,962 km (0.032 R)
• M56: 17,334,504 km (0.092 R)
• M57: 17,420,074 km (0.111 R)
• M58: 19,306,503 km (0.119 R)
• M59: 19,691,418 km (0.118 R)
• M60: 19,840,268 km (0.104 R)
• M61: 19,959,498 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.8

Radius: 10.8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.27 AU - 8.61 AU

Year: 7000 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,657,461 km

• M1: 137,480 km (0.084 R)
• M2: 265,985 km (0.096 R)
• M3: 337,044 km (0.103 R)
• M4: 407,056 km (0.055 R)
• M5: 542,143 km (0.089 R)
• M6: 1,011,730 km (0.062 R)
• M7: 1,287,738 km (0.058 R)
• M8: 1,812,977 km (0.111 R)
• M9: 1,969,157 km (0.094 R)
• M10: 2,048,892 km (0.082 R)
• M11: 2,294,831 km (0.072 R)
• M12: 2,572,335 km (0.109 R)
• M13: 2,659,850 km (0.081 R)
• M14: 3,112,982 km (0.093 R)
• M15: 3,372,534 km (0.116 R)
• M16: 3,663,951 km (0.073 R)
• M17: 4,039,741 km (0.048 R)
• M18: 4,271,169 km (0.081 R)
• M19: 4,349,259 km (0.106 R)
• M20: 4,480,606 km (0.038 R)
• M21: 4,560,042 km (0.088 R)
• M22: 5,268,089 km (0.08 R)
• M23: 6,423,583 km (0.077 R)
• M24: 6,543,411 km (0.078 R)
• M25: 7,122,654 km (0.072 R)
• M26: 7,686,488 km (0.074 R)
• M27: 8,070,506 km (0.097 R)
• M28: 9,192,191 km (0.092 R)
• M29: 9,805,841 km (0.08 R)
• M30: 9,944,070 km (0.062 R)
• M31: 10,152,459 km (0.078 R)
• M32: 10,222,322 km (0.082 R)
• M33: 10,397,501 km (0.113 R)
• M34: 10,751,001 km (0.115 R)
• M35: 10,822,209 km (0.09 R)
• M36: 11,036,583 km (0.111 R)
• M37: 11,324,858 km (0.081 R)
• M38: 11,397,263 km (0.12 R)
• M39: 11,506,171 km (0.088 R)
• M40: 12,915,831 km (0.091 R)
• M41: 13,067,374 km (0.063 R)
• M42: 13,219,665 km (0.108 R)
• M43: 13,448,998 km (0.093 R)
• M44: 13,525,742 km (0.116 R)
• M45: 14,379,497 km (0.066 R)
• M46: 16,179,758 km (0.06 R)
• M47: 16,302,278 km (0.097 R)
• M48: 16,507,078 km (0.079 R)
• M49: 16,795,503 km (0.099 R)
• M50: 17,418,877 km (0.063 R)
• M51: 18,602,944 km (0.074 R)
• M52: 18,903,037 km (0.119 R)
• M53: 19,638,460 km (0.082 R)
• M54: 19,856,574 km (0.079 R)
• M55: 20,119,268 km (0.106 R)
• M56: 20,471,421 km (0.091 R)
• M57: 21,047,972 km (0.106 R)
• M58: 21,990,737 km (0.104 R)
• M59: 23,222,975 km (0.103 R)
• M60: 23,361,353 km (0.114 R)
• M61: 23,963,784 km (0.093 R)
• M62: 24,150,183 km (0.117 R)
• M63: 24,243,532 km (0.075 R)
• M64: 24,337,030 km (0.105 R)
• M65: 24,477,503 km (0.076 R)
• M66: 24,947,839 km (0.093 R)
• M67: 25,326,172 km (0.081 R)
• M68: 25,754,021 km (0.04 R)
• M69: 26,568,881 km (0.067 R)
• M70: 27,343,499 km (0.118 R)
• M71: 27,831,337 km (0.073 R)
• M72: 28,027,311 km (0.115 R)
• M73: 28,174,665 km (0.099 R)
• M74: 28,469,971 km (0.09 R)
• M75: 28,766,324 km (0.108 R)
• M76: 30,313,765 km (0.099 R)
• M77: 30,768,093 km (0.077 R)
• M78: 31,173,803 km (0.101 R)
• M79: 31,888,133 km (0.101 R)
• M80: 32,866,203 km (0.047 R)
• M81: 33,854,148 km (0.118 R)
• M82: 34,957,282 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.4

Radius: 12.2

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.99 AU - 10.55 AU

Year: 11693 Days

Day: 10.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,657,461 km

• M1: 207,193 km (0.116 R)
• M2: 425,905 km (0.075 R)
• M3: 612,454 km (0.045 R)
• M4: 717,322 km (0.06 R)
• M5: 828,922 km (0.087 R)
• M6: 947,104 km (0.092 R)
• M7: 1,246,449 km (0.103 R)
• M8: 1,431,352 km (0.09 R)
• M9: 1,551,629 km (0.097 R)
• M10: 1,854,565 km (0.115 R)
• M11: 2,176,799 km (0.081 R)
• M12: 2,316,373 km (0.097 R)
• M13: 2,874,373 km (0.11 R)
• M14: 3,344,111 km (0.115 R)
• M15: 3,637,622 km (0.088 R)
• M16: 3,770,914 km (0.091 R)
• M17: 4,215,219 km (0.104 R)
• M18: 4,320,087 km (0.086 R)
• M19: 4,712,483 km (0.08 R)
• M20: 4,857,892 km (0.089 R)
• M21: 5,265,995 km (0.09 R)
• M22: 5,493,234 km (0.101 R)
• M23: 5,608,125 km (0.105 R)
• M24: 6,075,618 km (0.113 R)
• M25: 6,677,899 km (0.057 R)
• M26: 7,048,304 km (0.109 R)
• M27: 7,638,168 km (0.104 R)
• M28: 8,641,371 km (0.118 R)
• M29: 9,090,464 km (0.028 R)
• M30: 9,501,260 km (0.051 R)
• M31: 9,918,040 km (0.05 R)
• M32: 10,199,284 km (0.103 R)
• M33: 10,435,798 km (0.066 R)
• M34: 10,721,829 km (0.117 R)
• M35: 11,058,873 km (0.077 R)
• M36: 11,595,630 km (0.097 R)
• M37: 13,618,493 km (0.076 R)
• M38: 13,983,511 km (0.066 R)
• M39: 14,193,696 km (0.108 R)
• M40: 14,563,951 km (0.076 R)
• M41: 14,776,829 km (0.097 R)
• M42: 15,098,315 km (0.114 R)
• M43: 15,584,807 km (0.111 R)
• M44: 16,462,348 km (0.113 R)
• M45: 16,795,652 km (0.099 R)
• M46: 17,525,241 km (0.108 R)
• M47: 17,695,184 km (0.083 R)
• M48: 18,380,043 km (0.093 R)
• M49: 18,552,679 km (0.08 R)
• M50: 18,957,491 km (0.085 R)
• M51: 20,965,094 km (0.071 R)
• M52: 21,689,746 km (0.072 R)
• M53: 22,545,446 km (0.106 R)
• M54: 23,849,790 km (0.103 R)
• M55: 24,606,007 km (0.106 R)
• M56: 25,562,536 km (0.107 R)
• M57: 26,466,107 km (0.101 R)
• M58: 26,856,558 km (0.041 R)
• M59: 27,511,647 km (0.117 R)
• M60: 28,238,244 km (0.101 R)
• M61: 28,504,079 km (0.113 R)
• M62: 28,703,942 km (0.059 R)
• M63: 30,796,816 km (0.11 R)
• M64: 31,276,128 km (0.097 R)
• M65: 31,413,608 km (0.089 R)
• M66: 32,311,644 km (0.1 R)
• M67: 33,850,707 km (0.054 R)
• M68: 37,145,151 km (0.105 R)
• M69: 39,052,075 km (0.119 R)
• M70: 40,540,425 km (0.027 R)
• M71: 40,690,322 km (0.079 R)
• M72: 41,141,060 km (0.086 R)
• M73: 41,291,705 km (0.066 R)
• M74: 41,744,538 km (0.119 R)
• M75: 43,419,286 km (0.069 R)
• M76: 43,803,005 km (0.117 R)
• M77: 45,038,384 km (0.064 R)
• M78: 46,834,306 km (0.112 R)
• M79: 48,176,648 km (0.101 R)
• M80: 48,335,371 km (0.11 R)
• M81: 49,451,671 km (0.109 R)
• M82: 51,628,170 km (0.1 R)
• M83: 52,850,833 km (0.114 R)
• M84: 53,424,691 km (0.086 R)
• M85: 54,909,749 km (0.075 R)
• M86: 55,075,653 km (0.069 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: 362 - 11,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit