🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.67 AU - 0.83 AU

Year: 249 Days

Day: 15.5 Hours

Environment

Temp: 109 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,607,893 km

• M1: 141,370 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.77 AU - 0.91 AU

Year: 295 Days

Day: 36.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.11 AU - 1.25 AU

Year: 491 Days

Day: 24.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.19 AU - 2.39 AU

Year: 1327 Days

Day: 32.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.9

Radius: 12.2

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.44 AU - 7.16 AU

Year: 5348 Days

Day: 7.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 71,607,893 km

• M1: 189,241 km (0.068 R)
• M2: 270,323 km (0.115 R)
• M3: 346,618 km (0.108 R)
• M4: 443,258 km (0.072 R)
• M5: 580,889 km (0.05 R)
• M6: 746,045 km (0.093 R)
• M7: 1,151,604 km (0.078 R)
• M8: 1,324,390 km (0.099 R)
• M9: 1,477,429 km (0.111 R)
• M10: 1,726,210 km (0.113 R)
• M11: 2,100,653 km (0.099 R)
• M12: 2,483,624 km (0.056 R)
• M13: 2,587,295 km (0.117 R)
• M14: 3,016,491 km (0.085 R)
• M15: 3,164,743 km (0.097 R)
• M16: 3,277,390 km (0.085 R)
• M17: 3,353,386 km (0.114 R)
• M18: 3,429,830 km (0.109 R)
• M19: 3,921,708 km (0.108 R)
• M20: 4,043,032 km (0.114 R)
• M21: 4,711,735 km (0.113 R)
• M22: 4,819,295 km (0.038 R)
• M23: 5,080,942 km (0.103 R)
• M24: 5,169,205 km (0.053 R)
• M25: 5,414,695 km (0.038 R)
• M26: 5,618,447 km (0.081 R)
• M27: 5,963,719 km (0.084 R)
• M28: 6,103,743 km (0.083 R)
• M29: 6,844,701 km (0.103 R)
• M30: 7,362,908 km (0.082 R)
• M31: 7,513,254 km (0.109 R)
• M32: 8,073,498 km (0.045 R)
• M33: 8,150,990 km (0.075 R)
• M34: 8,673,685 km (0.1 R)
• M35: 8,912,443 km (0.09 R)
• M36: 9,046,183 km (0.114 R)
• M37: 9,450,995 km (0.078 R)
• M38: 9,861,791 km (0.107 R)
• M39: 10,390,619 km (0.093 R)
• M40: 10,531,391 km (0.116 R)
• M41: 11,043,165 km (0.111 R)
• M42: 11,129,334 km (0.065 R)
• M43: 11,475,952 km (0.116 R)
• M44: 11,563,167 km (0.07 R)
• M45: 11,973,066 km (0.074 R)
• M46: 12,358,131 km (0.088 R)
• M47: 12,447,440 km (0.098 R)
• M48: 12,958,317 km (0.117 R)
• M49: 13,079,491 km (0.09 R)
• M50: 13,292,519 km (0.093 R)
• M51: 13,568,078 km (0.062 R)
• M52: 13,907,516 km (0.094 R)
• M53: 15,037,728 km (0.055 R)
• M54: 15,197,049 km (0.031 R)
• M55: 16,656,077 km (0.115 R)
• M56: 17,019,600 km (0.075 R)
• M57: 17,687,106 km (0.098 R)
• M58: 17,787,935 km (0.04 R)
• M59: 18,431,355 km (0.086 R)
• M60: 19,220,334 km (0.053 R)
• M61: 20,902,263 km (0.107 R)
• M62: 21,294,359 km (0.066 R)
• M63: 21,473,278 km (0.041 R)
• M64: 21,796,859 km (0.095 R)
• M65: 22,558,013 km (0.076 R)
• M66: 23,070,236 km (0.095 R)
• M67: 23,254,091 km (0.1 R)
• M68: 23,512,447 km (0.036 R)
• M69: 23,734,600 km (0.114 R)
• M70: 24,630,093 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.4

Radius: 14.2

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.98 AU - 12.8 AU

Year: 14718 Days

Day: 9.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 71,607,893 km

• M1: 202,256 km (0.1 R)
• M2: 309,967 km (0.107 R)
• M3: 471,532 km (0.114 R)
• M4: 828,174 km (0.114 R)
• M5: 966,402 km (0.111 R)
• M6: 1,078,601 km (0.073 R)
• M7: 2,078,064 km (0.104 R)
• M8: 2,457,295 km (0.097 R)
• M9: 2,647,284 km (0.113 R)
• M10: 2,744,074 km (0.106 R)
• M11: 2,941,543 km (0.031 R)
• M12: 3,281,280 km (0.035 R)
• M13: 4,017,451 km (0.107 R)
• M14: 4,223,746 km (0.1 R)
• M15: 4,510,675 km (0.108 R)
• M16: 4,607,764 km (0.084 R)
• M17: 5,245,949 km (0.1 R)
• M18: 5,785,099 km (0.104 R)
• M19: 6,168,818 km (0.08 R)
• M20: 6,715,748 km (0.118 R)
• M21: 6,916,508 km (0.055 R)
• M22: 7,926,443 km (0.097 R)
• M23: 8,329,161 km (0.092 R)
• M24: 8,689,991 km (0.048 R)
• M25: 9,179,176 km (0.097 R)
• M26: 10,210,204 km (0.096 R)
• M27: 10,804,557 km (0.109 R)
• M28: 11,623,605 km (0.061 R)
• M29: 11,730,717 km (0.076 R)
• M30: 11,838,278 km (0.089 R)
• M31: 12,081,225 km (0.104 R)
• M32: 12,627,257 km (0.105 R)
• M33: 13,014,267 km (0.083 R)
• M34: 13,377,191 km (0.054 R)
• M35: 13,999,070 km (0.11 R)
• M36: 14,514,883 km (0.092 R)
• M37: 15,036,980 km (0.093 R)
• M38: 15,447,327 km (0.117 R)
• M39: 15,565,210 km (0.097 R)
• M40: 15,801,873 km (0.093 R)
• M41: 16,039,884 km (0.029 R)
• M42: 16,249,022 km (0.069 R)
• M43: 16,912,488 km (0.111 R)
• M44: 17,155,884 km (0.077 R)
• M45: 17,308,623 km (0.051 R)
• M46: 17,738,717 km (0.086 R)
• M47: 18,327,983 km (0.098 R)
• M48: 18,640,792 km (0.115 R)
• M49: 18,734,889 km (0.099 R)
• M50: 19,749,462 km (0.074 R)
• M51: 20,070,050 km (0.085 R)
• M52: 21,107,811 km (0.109 R)
• M53: 21,501,552 km (0.108 R)
• M54: 21,930,749 km (0.068 R)
• M55: 22,163,074 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.2

Radius: 3

Gravity: 107.13 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.33 AU - 17.41 AU

Year: 26530 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 71,607,893 km

• M1: 54,154 km (0.097 R)
• M2: 373,097 km (0.091 R)
• M3: 799,601 km (0.115 R)
• M4: 1,052,571 km (0.052 R)
• M5: 1,703,471 km (0.076 R)
• M6: 1,862,194 km (0.099 R)
• M7: 2,632,773 km (0.09 R)
• M8: 3,538,738 km (0.083 R)
• M9: 4,050,662 km (0.1 R)
• M10: 4,208,786 km (0.079 R)
• M11: 4,585,324 km (0.026 R)
• M12: 5,370,414 km (0.087 R)
• M13: 5,837,459 km (0.071 R)
• M14: 6,872,227 km (0.098 R)
• M15: 7,250,710 km (0.076 R)
• M16: 7,765,775 km (0.109 R)
• M17: 8,967,196 km (0.109 R)
• M18: 9,311,121 km (0.089 R)
• M19: 12,440,858 km (0.099 R)
• M20: 12,978,513 km (0.109 R)
• M21: 15,448,523 km (0.089 R)
• M22: 15,530,503 km (0.12 R)
• M23: 15,695,061 km (0.109 R)
• M24: 15,777,639 km (0.093 R)
• M25: 16,275,500 km (0.04 R)
• M26: 17,371,903 km (0.087 R)
• M27: 19,369,184 km (0.103 R)
• M28: 19,546,308 km (0.092 R)
• M29: 19,723,881 km (0.1 R)
• M30: 20,619,972 km (0.104 R)
• M31: 20,982,149 km (0.089 R)
• M32: 21,620,931 km (0.11 R)
• M33: 22,637,599 km (0.114 R)
• M34: 23,575,428 km (0.119 R)
• M35: 23,953,910 km (0.09 R)
• M36: 24,144,049 km (0.062 R)
• M37: 26,072,067 km (0.09 R)
• M38: 27,351,427 km (0.1 R)
• M39: 29,156,475 km (0.116 R)
• M40: 29,766,685 km (0.086 R)
• M41: 30,073,361 km (0.049 R)
• M42: 30,278,310 km (0.085 R)
• M43: 31,310,386 km (0.1 R)
• M44: 31,414,206 km (0.105 R)
• M45: 32,564,016 km (0.106 R)
• M46: 32,774,500 km (0.098 R)
• M47: 35,120,045 km (0.093 R)
• M48: 36,203,881 km (0.106 R)
• M49: 36,640,408 km (0.109 R)
• M50: 37,629,250 km (0.118 R)
• M51: 40,308,398 km (0.1 R)
• M52: 40,874,327 km (0.097 R)
• M53: 43,975,042 km (0.094 R)
• M54: 44,324,204 km (0.094 R)
• M55: 44,674,263 km (0.084 R)
• M56: 45,730,124 km (0.086 R)
• M57: 46,438,470 km (0.083 R)
• M58: 47,031,626 km (0.052 R)
• M59: 49,187,481 km (0.053 R)
• M60: 49,428,932 km (0.115 R)
• M61: 51,988,701 km (0.087 R)
• M62: 52,234,640 km (0.094 R)
• M63: 52,851,432 km (0.098 R)
• M64: 57,489,564 km (0.046 R)
• M65: 58,509,522 km (0.106 R)
• M66: 58,765,335 km (0.086 R)
• M67: 59,149,951 km (0.119 R)
• M68: 61,085,149 km (0.049 R)
• M69: 61,734,852 km (0.104 R)
• M70: 63,172,039 km (0.084 R)
• M71: 63,303,386 km (0.076 R)
• M72: 63,697,427 km (0.067 R)
• M73: 65,547,803 km (0.116 R)
• M74: 69,165,678 km (0.108 R)
• M75: 70,249,963 km (0.088 R)
• M76: 72,710,250 km (0.042 R)
• M77: 72,985,360 km (0.081 R)
• M78: 76,173,889 km (0.079 R)
• M79: 77,012,984 km (0.095 R)
• M80: 79,690,786 km (0.061 R)
• M81: 79,832,455 km (0.119 R)
• M82: 80,258,360 km (0.107 R)
• M83: 81,540,264 km (0.068 R)
• M84: 81,969,161 km (0.081 R)
• M85: 82,685,585 km (0.086 R)
• M86: 83,980,355 km (0.068 R)
• M87: 86,589,791 km (0.119 R)
• M88: 88,344,275 km (0.073 R)
• M89: 90,110,277 km (0.115 R)
• M90: 91,145,943 km (0.102 R)
• M91: 91,590,997 km (0.05 R)
• M92: 91,739,398 km (0.105 R)
• M93: 92,334,349 km (0.06 R)
• M94: 92,781,198 km (0.107 R)
• M95: 95,177,157 km (0.099 R)
• M96: 95,779,289 km (0.087 R)
• M97: 99,113,676 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.3

Radius: 3.1

Gravity: 29.58 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.52 AU - 17.74 AU

Year: 28343 Days

Day: 22 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,607,893 km

• M1: 40,840 km (0.063 R)
• M2: 507,137 km (0.102 R)
• M3: 744,698 km (0.051 R)
• M4: 791,223 km (0.06 R)
• M5: 838,795 km (0.116 R)
• M6: 1,012,478 km (0.057 R)
• M7: 1,090,419 km (0.071 R)
• M8: 1,116,748 km (0.116 R)
• M9: 1,224,608 km (0.079 R)
• M10: 1,279,810 km (0.069 R)
• M11: 1,335,759 km (0.096 R)
• M12: 1,627,774 km (0.027 R)
• M13: 1,688,511 km (0.064 R)
• M14: 2,829,644 km (0.044 R)
• M15: 3,050,899 km (0.113 R)
• M16: 4,196,370 km (0.111 R)
• M17: 5,413,349 km (0.1 R)
• M18: 6,392,018 km (0.088 R)
• M19: 6,925,933 km (0.098 R)
• M20: 8,036,098 km (0.117 R)
• M21: 8,824,180 km (0.036 R)
• M22: 9,746,600 km (0.114 R)
• M23: 10,642,393 km (0.069 R)
• M24: 11,215,502 km (0.07 R)
• M25: 14,731,052 km (0.11 R)
• M26: 16,671,336 km (0.117 R)
• M27: 16,869,703 km (0.063 R)
• M28: 17,268,830 km (0.056 R)
• M29: 18,348,328 km (0.097 R)
• M30: 19,588,644 km (0.081 R)
• M31: 19,798,081 km (0.075 R)
• M32: 20,359,971 km (0.101 R)
• M33: 20,855,888 km (0.116 R)
• M34: 21,141,021 km (0.103 R)
• M35: 21,931,796 km (0.062 R)
• M36: 22,367,275 km (0.114 R)
• M37: 23,025,805 km (0.063 R)
• M38: 23,394,414 km (0.097 R)
• M39: 24,586,859 km (0.108 R)
• M40: 24,661,957 km (0.106 R)
• M41: 28,280,879 km (0.088 R)
• M42: 28,596,381 km (0.105 R)
• M43: 31,570,087 km (0.05 R)
• M44: 31,733,598 km (0.094 R)
• M45: 31,815,428 km (0.102 R)
• M46: 33,134,732 km (0.032 R)
• M47: 34,556,061 km (0.096 R)
• M48: 35,486,261 km (0.103 R)
• M49: 35,997,137 km (0.094 R)
• M50: 36,082,558 km (0.072 R)
• M51: 37,198,558 km (0.078 R)
• M52: 37,371,194 km (0.065 R)
• M53: 38,413,143 km (0.086 R)
• M54: 39,993,644 km (0.09 R)
• M55: 44,310,889 km (0.037 R)
• M56: 45,782,484 km (0.111 R)
• M57: 45,967,536 km (0.058 R)
• M58: 46,338,389 km (0.065 R)
• M59: 46,896,539 km (0.084 R)
• M60: 47,738,027 km (0.094 R)
• M61: 49,151,577 km (0.113 R)
• M62: 49,720,797 km (0.094 R)
• M63: 51,249,388 km (0.114 R)
• M64: 51,634,004 km (0.119 R)
• M65: 54,450,483 km (0.05 R)
• M66: 54,941,164 km (0.108 R)
• M67: 55,236,321 km (0.028 R)
• M68: 55,729,246 km (0.081 R)
• M69: 56,620,251 km (0.059 R)
• M70: 56,818,917 km (0.1 R)
• M71: 57,216,847 km (0.113 R)
• M72: 57,915,619 km (0.109 R)
• M73: 59,019,352 km (0.12 R)
• M74: 60,332,522 km (0.033 R)
• M75: 62,371,691 km (0.085 R)
• M76: 62,679,563 km (0.116 R)
• M77: 63,193,731 km (0.05 R)
• M78: 63,296,654 km (0.102 R)
• M79: 63,915,840 km (0.11 R)
• M80: 64,640,791 km (0.112 R)
• M81: 66,203,191 km (0.066 R)
• M82: 66,726,784 km (0.116 R)
• M83: 66,831,652 km (0.082 R)
• M84: 69,259,177 km (0.052 R)
• M85: 70,964,742 km (0.111 R)
• M86: 71,286,078 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 12,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit