🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.52 AU - 0.58 AU

Year: 181 Days

Day: 13 Hours

Environment

Temp: 11 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.52 AU - 0.6 AU

Year: 186 Days

Day: 38.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.65 AU - 0.81 AU

Year: 276 Days

Day: 25.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,083,794 km

• M1: 67,917 km (0.096 R)
• M2: 127,009 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.74 AU - 1.16 AU

Year: 410 Days

Day: 38.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.08 AU - 1.72 AU

Year: 734 Days

Day: 40.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.25 AU - 2.03 AU

Year: 930 Days

Day: 13.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,083,794 km

• M1: 69,114 km (0.097 R)
• M2: 1,120,787 km (0.116 R)

Asteroid Belt

Center: 2.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.7

Radius: 11.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.11 AU - 3.43 AU

Year: 2619 Days

Day: 8.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 34,083,794 km

• M1: 182,809 km (0.075 R)
• M2: 284,984 km (0.081 R)
• M3: 367,562 km (0.057 R)
• M4: 468,391 km (0.082 R)
• M5: 603,328 km (0.075 R)
• M6: 916,287 km (0.025 R)
• M7: 1,053,767 km (0.106 R)
• M8: 1,159,383 km (0.098 R)
• M9: 1,268,740 km (0.108 R)
• M10: 1,552,527 km (0.067 R)
• M11: 1,651,860 km (0.076 R)
• M12: 1,810,583 km (0.066 R)
• M13: 2,082,552 km (0.075 R)
• M14: 2,242,322 km (0.092 R)
• M15: 2,587,146 km (0.096 R)
• M16: 2,772,647 km (0.094 R)
• M17: 2,853,579 km (0.077 R)
• M18: 3,171,176 km (0.09 R)
• M19: 3,370,141 km (0.093 R)
• M20: 3,602,766 km (0.08 R)
• M21: 4,007,129 km (0.036 R)
• M22: 4,114,390 km (0.111 R)
• M23: 4,489,582 km (0.111 R)
• M24: 4,729,686 km (0.094 R)
• M25: 4,843,231 km (0.118 R)
• M26: 4,941,218 km (0.113 R)
• M27: 5,323,141 km (0.104 R)
• M28: 5,509,241 km (0.107 R)
• M29: 5,697,585 km (0.087 R)
• M30: 6,080,555 km (0.096 R)
• M31: 6,328,738 km (0.12 R)
• M32: 6,544,009 km (0.063 R)
• M33: 6,834,977 km (0.041 R)
• M34: 7,111,584 km (0.052 R)
• M35: 7,524,025 km (0.078 R)
• M36: 7,771,460 km (0.097 R)
• M37: 7,982,842 km (0.06 R)
• M38: 8,118,377 km (0.084 R)
• M39: 8,215,765 km (0.054 R)
• M40: 8,907,656 km (0.106 R)
• M41: 9,680,179 km (0.067 R)
• M42: 9,804,196 km (0.054 R)
• M43: 10,665,281 km (0.048 R)
• M44: 10,900,449 km (0.115 R)
• M45: 11,050,944 km (0.108 R)
• M46: 11,202,188 km (0.081 R)
• M47: 13,621,784 km (0.052 R)
• M48: 13,760,760 km (0.082 R)
• M49: 14,087,033 km (0.113 R)
• M50: 14,251,142 km (0.054 R)
• M51: 14,415,849 km (0.112 R)
• M52: 14,723,422 km (0.11 R)
• M53: 14,842,353 km (0.084 R)
• M54: 15,057,175 km (0.079 R)
• M55: 15,659,307 km (0.112 R)
• M56: 15,999,941 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.9

Radius: 11.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.47 AU - 7.45 AU

Year: 6445 Days

Day: 9.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 34,083,794 km

• M1: 185,950 km (0.094 R)
• M2: 264,339 km (0.119 R)
• M3: 394,340 km (0.05 R)
• M4: 486,043 km (0.036 R)
• M5: 563,834 km (0.098 R)
• M6: 721,511 km (0.081 R)
• M7: 799,750 km (0.108 R)
• M8: 1,038,658 km (0.031 R)
• M9: 1,516,174 km (0.071 R)
• M10: 1,870,422 km (0.11 R)
• M11: 1,981,723 km (0.099 R)
• M12: 2,309,791 km (0.1 R)
• M13: 2,551,990 km (0.09 R)
• M14: 2,718,044 km (0.031 R)
• M15: 3,305,066 km (0.107 R)
• M16: 3,694,918 km (0.087 R)
• M17: 3,788,716 km (0.103 R)
• M18: 3,954,919 km (0.099 R)
• M19: 4,099,430 km (0.086 R)
• M20: 4,694,830 km (0.072 R)
• M21: 4,771,125 km (0.053 R)
• M22: 4,847,869 km (0.108 R)
• M23: 5,317,307 km (0.104 R)
• M24: 5,611,416 km (0.109 R)
• M25: 6,021,165 km (0.091 R)
• M26: 7,815,591 km (0.092 R)
• M27: 8,180,909 km (0.105 R)
• M28: 8,551,762 km (0.119 R)
• M29: 9,150,453 km (0.111 R)
• M30: 9,438,728 km (0.105 R)
• M31: 10,354,716 km (0.076 R)
• M32: 10,857,215 km (0.051 R)
• M33: 11,333,385 km (0.09 R)
• M34: 11,885,850 km (0.099 R)
• M35: 12,376,681 km (0.119 R)
• M36: 13,125,119 km (0.088 R)
• M37: 14,479,428 km (0.041 R)
• M38: 14,553,928 km (0.053 R)
• M39: 14,815,575 km (0.096 R)
• M40: 15,154,414 km (0.097 R)
• M41: 15,267,809 km (0.059 R)
• M42: 15,495,647 km (0.106 R)
• M43: 16,070,102 km (0.103 R)
• M44: 16,224,487 km (0.078 R)
• M45: 16,534,753 km (0.112 R)
• M46: 16,651,589 km (0.095 R)
• M47: 16,729,679 km (0.108 R)
• M48: 17,358,589 km (0.094 R)
• M49: 18,155,497 km (0.105 R)
• M50: 18,356,556 km (0.088 R)
• M51: 18,720,378 km (0.104 R)
• M52: 18,842,301 km (0.082 R)
• M53: 19,086,594 km (0.096 R)
• M54: 19,250,254 km (0.059 R)
• M55: 19,496,342 km (0.114 R)
• M56: 19,784,917 km (0.116 R)
• M57: 20,199,602 km (0.083 R)
• M58: 20,324,516 km (0.038 R)
• M59: 20,449,730 km (0.094 R)
• M60: 20,659,017 km (0.025 R)
• M61: 20,827,016 km (0.119 R)
• M62: 21,418,376 km (0.087 R)
• M63: 22,015,271 km (0.067 R)
• M64: 22,229,795 km (0.099 R)
• M65: 22,401,832 km (0.062 R)
• M66: 23,312,734 km (0.11 R)
• M67: 23,443,782 km (0.104 R)
• M68: 23,970,665 km (0.075 R)
• M69: 24,058,928 km (0.08 R)
• M70: 24,279,884 km (0.1 R)
• M71: 24,634,730 km (0.115 R)
• M72: 24,902,062 km (0.06 R)
• M73: 25,036,101 km (0.099 R)
• M74: 25,484,596 km (0.084 R)
• M75: 25,664,861 km (0.052 R)
• M76: 25,845,426 km (0.089 R)
• M77: 25,935,783 km (0.118 R)
• M78: 26,298,707 km (0.081 R)
• M79: 26,389,663 km (0.077 R)
• M80: 26,571,873 km (0.113 R)
• M81: 26,754,682 km (0.088 R)
• M82: 27,259,126 km (0.087 R)
• M83: 27,535,732 km (0.11 R)
• M84: 28,277,738 km (0.063 R)
• M85: 28,417,612 km (0.081 R)
• M86: 29,073,299 km (0.101 R)
• M87: 29,261,493 km (0.1 R)
• M88: 29,686,650 km (0.047 R)
• M89: 31,262,664 km (0.116 R)
• M90: 31,842,655 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.8

Radius: 8.3

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.6 AU - 9.74 AU

Year: 12300 Days

Day: 5.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 34,083,794 km

• M1: 153,637 km (0.1 R)
• M2: 262,395 km (0.116 R)
• M3: 506,090 km (0.039 R)
• M4: 615,146 km (0.07 R)
• M5: 732,581 km (0.118 R)
• M6: 990,338 km (0.07 R)
• M7: 1,051,374 km (0.118 R)
• M8: 1,129,763 km (0.067 R)
• M9: 1,376,899 km (0.053 R)
• M10: 1,714,392 km (0.101 R)
• M11: 2,018,374 km (0.111 R)
• M12: 2,298,422 km (0.075 R)
• M13: 2,360,056 km (0.069 R)
• M14: 2,741,531 km (0.042 R)
• M15: 3,029,207 km (0.12 R)
• M16: 3,097,125 km (0.078 R)
• M17: 3,280,382 km (0.106 R)
• M18: 3,514,503 km (0.116 R)
• M19: 3,949,683 km (0.105 R)
• M20: 4,198,763 km (0.053 R)
• M21: 4,504,691 km (0.098 R)
• M22: 4,608,213 km (0.081 R)
• M23: 5,409,908 km (0.069 R)
• M24: 5,464,960 km (0.063 R)
• M25: 5,631,013 km (0.106 R)
• M26: 5,826,987 km (0.107 R)
• M27: 5,911,659 km (0.069 R)
• M28: 6,082,201 km (0.074 R)
• M29: 6,428,221 km (0.071 R)
• M30: 7,019,132 km (0.108 R)
• M31: 7,351,539 km (0.111 R)
• M32: 7,412,425 km (0.109 R)
• M33: 7,906,547 km (0.079 R)
• M34: 8,635,238 km (0.118 R)
• M35: 8,958,818 km (0.098 R)
• M36: 9,187,703 km (0.066 R)
• M37: 9,418,532 km (0.114 R)
• M38: 9,953,345 km (0.111 R)
• M39: 10,601,253 km (0.067 R)
• M40: 10,670,218 km (0.088 R)
• M41: 11,087,297 km (0.088 R)
• M42: 11,403,546 km (0.105 R)
• M43: 12,081,075 km (0.082 R)
• M44: 12,225,437 km (0.075 R)
• M45: 12,552,309 km (0.083 R)
• M46: 13,363,129 km (0.084 R)
• M47: 13,963,615 km (0.094 R)
• M48: 14,572,777 km (0.087 R)
• M49: 14,687,968 km (0.093 R)
• M50: 14,842,054 km (0.114 R)
• M51: 14,996,588 km (0.033 R)
• M52: 15,385,543 km (0.105 R)
• M53: 15,581,217 km (0.119 R)
• M54: 15,659,606 km (0.103 R)
• M55: 16,014,602 km (0.11 R)
• M56: 16,252,612 km (0.119 R)
• M57: 16,611,946 km (0.054 R)
• M58: 17,216,621 km (0.082 R)
• M59: 17,664,666 km (0.112 R)
• M60: 18,116,452 km (0.115 R)
• M61: 18,364,635 km (0.109 R)
• M62: 18,447,512 km (0.081 R)
• M63: 18,905,880 km (0.092 R)
• M64: 20,047,012 km (0.103 R)
• M65: 20,561,330 km (0.076 R)
• M66: 20,993,219 km (0.063 R)
• M67: 21,079,986 km (0.097 R)
• M68: 21,166,752 km (0.105 R)
• M69: 22,174,294 km (0.11 R)
• M70: 22,617,104 km (0.089 R)
• M71: 22,795,125 km (0.084 R)
• M72: 24,326,559 km (0.052 R)
• M73: 24,554,695 km (0.032 R)
• M74: 25,473,825 km (0.111 R)
• M75: 26,497,822 km (0.072 R)
• M76: 27,109,378 km (0.119 R)
• M77: 27,487,861 km (0.071 R)
• M78: 27,915,860 km (0.092 R)
• M79: 28,346,104 km (0.077 R)
• M80: 28,730,421 km (0.076 R)
• M81: 29,552,611 km (0.05 R)
• M82: 30,137,688 km (0.073 R)
• M83: 30,874,457 km (0.072 R)
• M84: 31,022,410 km (0.119 R)
• M85: 31,368,878 km (0.079 R)
• M86: 32,918,263 km (0.119 R)
• M87: 33,676,874 km (0.042 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 19,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit