🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.58 AU - 0.6 AU

Year: 160 Days

Day: 41.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.83 AU - 1.31 AU

Year: 391 Days

Day: 19.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,564,986 km

• M1: 125,662 km (0.113 R)
• M2: 146,456 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.07 AU - 1.63 AU

Year: 554 Days

Day: 45.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,564,986 km

• M1: 198,965 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.43 AU - 1.61 AU

Year: 662 Days

Day: 12.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,564,986 km

• M1: 18,550 km (0.113 R)

Asteroid Belt

Center: 1.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.84 AU - 2.28 AU

Year: 1044 Days

Day: 40 Hours

Environment

Temp: -48 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.95 AU - 2.63 AU

Year: 1224 Days

Day: 25.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,564,986 km

• M1: 1,068,278 km (0.034 R)
• M2: 1,315,713 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52

Radius: 9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.75 AU - 9.29 AU

Year: 7282 Days

Day: 13 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 61,564,986 km

• M1: 123,568 km (0.046 R)
• M2: 333,902 km (0.111 R)
• M3: 427,102 km (0.113 R)
• M4: 502,050 km (0.113 R)
• M5: 651,200 km (0.064 R)
• M6: 1,326,784 km (0.085 R)
• M7: 1,473,838 km (0.075 R)
• M8: 1,795,474 km (0.111 R)
• M9: 2,225,119 km (0.06 R)
• M10: 2,375,465 km (0.116 R)
• M11: 2,914,316 km (0.107 R)
• M12: 3,023,822 km (0.113 R)
• M13: 3,218,897 km (0.061 R)
• M14: 3,374,928 km (0.103 R)
• M15: 3,606,655 km (0.113 R)
• M16: 3,798,739 km (0.062 R)
• M17: 4,162,112 km (0.032 R)
• M18: 4,552,712 km (0.078 R)
• M19: 4,922,368 km (0.107 R)
• M20: 5,020,505 km (0.099 R)
• M21: 5,690,853 km (0.091 R)
• M22: 6,857,566 km (0.115 R)
• M23: 6,985,622 km (0.096 R)
• M24: 7,262,677 km (0.077 R)
• M25: 7,599,871 km (0.054 R)
• M26: 8,250,771 km (0.103 R)
• M27: 8,641,970 km (0.096 R)
• M28: 9,523,999 km (0.104 R)
• M29: 9,913,701 km (0.096 R)
• M30: 11,394,122 km (0.101 R)
• M31: 11,567,805 km (0.091 R)
• M32: 12,293,055 km (0.079 R)
• M33: 12,717,165 km (0.101 R)
• M34: 12,829,663 km (0.097 R)
• M35: 13,695,087 km (0.091 R)
• M36: 13,879,690 km (0.092 R)
• M37: 15,099,511 km (0.076 R)
• M38: 15,171,019 km (0.103 R)
• M39: 15,577,925 km (0.078 R)
• M40: 15,843,013 km (0.084 R)
• M41: 16,231,519 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.7

Radius: 7

Gravity: 18.77 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.69 AU - 17.25 AU

Year: 20452 Days

Day: 17.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,564,986 km

• M1: 108,608 km (0.08 R)
• M2: 243,396 km (0.038 R)
• M3: 383,868 km (0.099 R)
• M4: 1,038,658 km (0.12 R)
• M5: 1,432,998 km (0.117 R)
• M6: 1,697,337 km (0.087 R)
• M7: 2,271,195 km (0.101 R)
• M8: 2,423,486 km (0.056 R)
• M9: 2,500,977 km (0.115 R)
• M10: 2,738,239 km (0.112 R)
• M11: 2,900,553 km (0.113 R)
• M12: 2,982,982 km (0.119 R)
• M13: 5,081,241 km (0.104 R)
• M14: 5,180,724 km (0.104 R)
• M15: 5,381,783 km (0.029 R)
• M16: 6,052,879 km (0.11 R)
• M17: 6,105,538 km (0.095 R)
• M18: 6,371,523 km (0.079 R)
• M19: 7,080,467 km (0.117 R)
• M20: 7,987,030 km (0.102 R)
• M21: 9,292,272 km (0.117 R)
• M22: 9,659,684 km (0.096 R)
• M23: 9,721,318 km (0.11 R)
• M24: 9,845,185 km (0.103 R)
• M25: 10,471,851 km (0.119 R)
• M26: 12,900,722 km (0.05 R)
• M27: 13,241,805 km (0.041 R)
• M28: 14,282,857 km (0.065 R)
• M29: 16,002,484 km (0.113 R)
• M30: 16,148,641 km (0.114 R)
• M31: 16,664,006 km (0.118 R)
• M32: 17,710,742 km (0.095 R)
• M33: 17,786,289 km (0.051 R)
• M34: 18,089,823 km (0.113 R)
• M35: 19,476,147 km (0.114 R)
• M36: 19,710,567 km (0.107 R)
• M37: 20,419,361 km (0.036 R)
• M38: 21,296,902 km (0.095 R)
• M39: 21,861,784 km (0.075 R)
• M40: 22,024,098 km (0.086 R)
• M41: 23,419,696 km (0.114 R)
• M42: 23,585,750 km (0.116 R)
• M43: 24,086,304 km (0.064 R)
• M44: 26,988,353 km (0.102 R)
• M45: 29,102,171 km (0.075 R)
• M46: 29,459,710 km (0.062 R)
• M47: 29,549,319 km (0.088 R)
• M48: 30,450,198 km (0.045 R)
• M49: 31,360,202 km (0.084 R)
• M50: 32,834,638 km (0.111 R)
• M51: 33,393,386 km (0.104 R)
• M52: 33,580,234 km (0.111 R)
• M53: 33,955,126 km (0.09 R)
• M54: 34,049,074 km (0.07 R)
• M55: 34,614,703 km (0.105 R)
• M56: 35,183,175 km (0.053 R)
• M57: 35,468,758 km (0.108 R)
• M58: 35,659,495 km (0.118 R)
• M59: 38,855,504 km (0.112 R)
• M60: 40,736,697 km (0.061 R)
• M61: 40,936,560 km (0.073 R)
• M62: 41,537,644 km (0.117 R)
• M63: 42,647,511 km (0.09 R)
• M64: 43,460,725 km (0.094 R)
• M65: 45,102,561 km (0.113 R)
• M66: 46,347,216 km (0.08 R)
• M67: 47,078,450 km (0.114 R)
• M68: 48,976,248 km (0.055 R)
• M69: 51,114,002 km (0.103 R)
• M70: 51,437,283 km (0.086 R)
• M71: 51,653,302 km (0.11 R)
• M72: 51,869,471 km (0.087 R)
• M73: 52,302,707 km (0.113 R)
• M74: 52,954,953 km (0.05 R)
• M75: 57,147,883 km (0.104 R)
• M76: 57,371,531 km (0.077 R)
• M77: 58,832,205 km (0.045 R)
• M78: 64,562,851 km (0.115 R)
• M79: 66,081,718 km (0.042 R)
• M80: 66,786,773 km (0.099 R)
• M81: 67,140,123 km (0.11 R)
• M82: 71,188,840 km (0.103 R)
• M83: 71,429,543 km (0.069 R)
• M84: 71,911,547 km (0.112 R)
• M85: 73,972,258 km (0.07 R)
• M86: 74,337,875 km (0.025 R)
• M87: 74,704,240 km (0.075 R)
• M88: 74,826,461 km (0.102 R)
• M89: 75,315,946 km (0.027 R)
• M90: 76,175,236 km (0.045 R)
• M91: 80,144,666 km (0.112 R)
• M92: 81,273,082 km (0.032 R)
• M93: 81,398,745 km (0.066 R)
• M94: 82,280,474 km (0.086 R)
• M95: 83,672,483 km (0.055 R)
• M96: 85,200,027 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.2

Radius: 3.7

Gravity: 22.66 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.62 AU - 18.46 AU

Year: 21631 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,564,986 km

• M1: 90,058 km (0.114 R)
• M2: 260,599 km (0.067 R)
• M3: 289,173 km (0.066 R)
• M4: 501,751 km (0.051 R)
• M5: 575,503 km (0.056 R)
• M6: 818,001 km (0.043 R)
• M7: 905,366 km (0.12 R)
• M8: 1,762,712 km (0.081 R)
• M9: 3,303,121 km (0.078 R)
• M10: 3,513,306 km (0.117 R)
• M11: 3,946,392 km (0.037 R)
• M12: 4,169,293 km (0.062 R)
• M13: 4,511,124 km (0.077 R)
• M14: 5,343,337 km (0.113 R)
• M15: 5,548,435 km (0.118 R)
• M16: 5,714,339 km (0.096 R)
• M17: 6,743,423 km (0.083 R)
• M18: 7,643,853 km (0.101 R)
• M19: 7,921,207 km (0.112 R)
• M20: 8,107,905 km (0.085 R)
• M21: 8,154,879 km (0.112 R)
• M22: 8,248,976 km (0.047 R)
• M23: 9,014,768 km (0.082 R)
• M24: 11,182,142 km (0.082 R)
• M25: 11,708,128 km (0.109 R)
• M26: 13,947,757 km (0.078 R)
• M27: 14,456,689 km (0.072 R)
• M28: 15,260,329 km (0.082 R)
• M29: 15,318,373 km (0.074 R)
• M30: 16,492,866 km (0.073 R)
• M31: 16,611,796 km (0.093 R)
• M32: 16,970,682 km (0.085 R)
• M33: 17,271,673 km (0.039 R)
• M34: 17,331,961 km (0.038 R)
• M35: 19,931,672 km (0.085 R)
• M36: 20,185,540 km (0.04 R)
• M37: 20,440,455 km (0.093 R)
• M38: 23,514,691 km (0.107 R)
• M39: 24,865,859 km (0.087 R)
• M40: 25,139,025 km (0.052 R)
• M41: 26,033,919 km (0.086 R)
• M42: 26,659,537 km (0.064 R)
• M43: 26,799,262 km (0.098 R)
• M44: 27,925,584 km (0.081 R)
• M45: 28,423,296 km (0.11 R)
• M46: 29,211,228 km (0.085 R)
• M47: 29,933,636 km (0.109 R)
• M48: 30,006,191 km (0.118 R)
• M49: 30,078,896 km (0.032 R)
• M50: 31,175,299 km (0.067 R)
• M51: 31,913,564 km (0.119 R)
• M52: 32,582,865 km (0.073 R)
• M53: 32,956,710 km (0.107 R)
• M54: 33,482,547 km (0.063 R)
• M55: 33,708,589 km (0.05 R)
• M56: 36,927,935 km (0.095 R)
• M57: 38,101,231 km (0.116 R)
• M58: 38,969,348 km (0.084 R)
• M59: 41,127,746 km (0.09 R)
• M60: 41,855,839 km (0.073 R)
• M61: 42,425,059 km (0.095 R)
• M62: 43,735,685 km (0.087 R)
• M63: 44,478,738 km (0.106 R)
• M64: 47,069,923 km (0.029 R)
• M65: 47,407,864 km (0.1 R)
• M66: 47,577,060 km (0.106 R)
• M67: 48,170,963 km (0.075 R)
• M68: 48,596,719 km (0.055 R)
• M69: 48,852,830 km (0.074 R)
• M70: 50,139,821 km (0.112 R)
• M71: 50,312,307 km (0.118 R)
• M72: 51,264,198 km (0.098 R)
• M73: 52,309,439 km (0.094 R)
• M74: 53,097,969 km (0.116 R)
• M75: 53,273,747 km (0.11 R)
• M76: 56,201,676 km (0.097 R)
• M77: 56,829,389 km (0.099 R)
• M78: 57,279,230 km (0.09 R)
• M79: 57,369,437 km (0.118 R)
• M80: 57,459,495 km (0.042 R)
• M81: 58,726,589 km (0.097 R)
• M82: 58,908,350 km (0.107 R)
• M83: 59,728,745 km (0.079 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 14,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit