🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.43 AU - 0.71 AU

Year: 152 Days

Day: 12.8 Hours

Environment

Temp: 254 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.5 AU - 0.82 AU

Year: 189 Days

Day: 38 Hours

Environment

Temp: 232 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.66 AU - 2.26 AU

Year: 969 Days

Day: 14.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,670,420 km

• M1: 113,395 km (0.1 R)
• M2: 561,441 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.27 AU - 2.69 AU

Year: 1379 Days

Day: 24.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.61 AU - 4.73 AU

Year: 3563 Days

Day: 44.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,670,420 km

• M1: 2,805,110 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.83 AU - 5.53 AU

Year: 4163 Days

Day: 25.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,670,420 km

• M1: 3,065,260 km (0.092 R)
• M2: 3,807,116 km (0.118 R)

Asteroid Belt

Center: 6.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.4

Radius: 8.8

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.93 AU - 8.21 AU

Year: 7354 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 76,670,420 km

• M1: 113,246 km (0.097 R)
• M2: 366,365 km (0.092 R)
• M3: 465,249 km (0.086 R)
• M4: 662,270 km (0.114 R)
• M5: 787,184 km (0.115 R)
• M6: 903,272 km (0.084 R)
• M7: 1,651,860 km (0.073 R)
• M8: 2,188,318 km (0.086 R)
• M9: 2,624,395 km (0.083 R)
• M10: 2,724,925 km (0.07 R)
• M11: 2,826,801 km (0.063 R)
• M12: 3,008,264 km (0.082 R)
• M13: 3,113,580 km (0.12 R)
• M14: 3,193,466 km (0.081 R)
• M15: 3,575,389 km (0.084 R)
• M16: 3,771,811 km (0.069 R)
• M17: 4,322,780 km (0.068 R)
• M18: 4,532,067 km (0.089 R)
• M19: 4,653,242 km (0.105 R)
• M20: 4,806,280 km (0.082 R)
• M21: 4,929,848 km (0.09 R)
• M22: 5,338,849 km (0.107 R)
• M23: 5,791,532 km (0.077 R)
• M24: 5,989,450 km (0.109 R)
• M25: 6,122,592 km (0.094 R)
• M26: 6,699,292 km (0.06 R)
• M27: 7,614,681 km (0.112 R)
• M28: 7,795,246 km (0.102 R)
• M29: 7,940,805 km (0.071 R)
• M30: 8,984,100 km (0.114 R)
• M31: 9,290,177 km (0.072 R)
• M32: 10,149,318 km (0.041 R)
• M33: 10,348,134 km (0.025 R)
• M34: 10,548,146 km (0.055 R)
• M35: 10,709,263 km (0.114 R)
• M36: 11,526,516 km (0.116 R)
• M37: 11,900,810 km (0.101 R)
• M38: 12,746,786 km (0.082 R)
• M39: 13,481,162 km (0.084 R)
• M40: 14,765,459 km (0.093 R)
• M41: 15,081,261 km (0.085 R)
• M42: 15,811,448 km (0.099 R)
• M43: 16,506,629 km (0.079 R)
• M44: 18,553,876 km (0.08 R)
• M45: 18,650,965 km (0.103 R)
• M46: 19,041,415 km (0.09 R)
• M47: 19,237,538 km (0.071 R)
• M48: 20,128,693 km (0.079 R)
• M49: 20,278,440 km (0.104 R)
• M50: 20,529,017 km (0.075 R)
• M51: 21,134,589 km (0.036 R)
• M52: 22,002,406 km (0.058 R)
• M53: 22,208,253 km (0.051 R)
• M54: 22,311,475 km (0.07 R)
• M55: 22,466,459 km (0.099 R)
• M56: 23,404,437 km (0.029 R)
• M57: 24,461,645 km (0.092 R)
• M58: 25,103,420 km (0.088 R)
• M59: 26,239,766 km (0.096 R)
• M60: 26,731,943 km (0.059 R)
• M61: 27,061,806 km (0.09 R)
• M62: 27,282,463 km (0.046 R)
• M63: 27,448,217 km (0.028 R)
• M64: 28,114,975 km (0.103 R)
• M65: 28,226,725 km (0.039 R)
• M66: 29,238,156 km (0.079 R)
• M67: 29,464,497 km (0.045 R)
• M68: 29,748,434 km (0.114 R)
• M69: 30,547,885 km (0.09 R)
• M70: 30,892,708 km (0.05 R)
• M71: 31,354,367 km (0.098 R)
• M72: 32,694,615 km (0.1 R)
• M73: 33,224,042 km (0.076 R)
• M74: 35,129,769 km (0.1 R)
• M75: 35,370,322 km (0.071 R)
• M76: 36,642,951 km (0.112 R)
• M77: 37,254,208 km (0.081 R)
• M78: 38,239,310 km (0.09 R)
• M79: 38,734,928 km (0.075 R)
• M80: 40,486,719 km (0.042 R)
• M81: 41,118,620 km (0.118 R)
• M82: 41,372,338 km (0.108 R)
• M83: 41,499,347 km (0.027 R)
• M84: 41,817,392 km (0.113 R)
• M85: 42,776,763 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.7

Radius: 8

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.93 AU - 15.05 AU

Year: 17495 Days

Day: 22.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,670,420 km

• M1: 507,586 km (0.106 R)
• M2: 658,530 km (0.049 R)
• M3: 775,665 km (0.082 R)
• M4: 951,442 km (0.076 R)
• M5: 1,112,709 km (0.087 R)
• M6: 1,196,783 km (0.061 R)
• M7: 1,554,322 km (0.095 R)
• M8: 1,712,896 km (0.054 R)
• M9: 1,810,733 km (0.116 R)
• M10: 2,509,355 km (0.085 R)
• M11: 2,620,805 km (0.104 R)
• M12: 2,772,049 km (0.099 R)
• M13: 3,004,374 km (0.106 R)
• M14: 3,696,713 km (0.087 R)
• M15: 3,866,656 km (0.108 R)
• M16: 5,316,409 km (0.119 R)
• M17: 5,998,575 km (0.108 R)
• M18: 6,759,729 km (0.091 R)
• M19: 7,443,840 km (0.113 R)
• M20: 9,567,083 km (0.102 R)
• M21: 9,918,339 km (0.069 R)
• M22: 10,875,915 km (0.055 R)
• M23: 12,303,378 km (0.095 R)
• M24: 13,200,815 km (0.038 R)
• M25: 13,854,708 km (0.107 R)
• M26: 13,986,803 km (0.105 R)
• M27: 14,318,760 km (0.103 R)
• M28: 15,398,408 km (0.115 R)
• M29: 15,672,471 km (0.094 R)
• M30: 15,810,101 km (0.095 R)
• M31: 17,921,975 km (0.083 R)
• M32: 18,282,505 km (0.108 R)
• M33: 19,230,956 km (0.085 R)
• M34: 19,674,214 km (0.111 R)
• M35: 19,971,465 km (0.07 R)
• M36: 20,495,507 km (0.069 R)
• M37: 20,646,002 km (0.103 R)
• M38: 21,023,886 km (0.1 R)
• M39: 21,404,164 km (0.065 R)
• M40: 21,633,348 km (0.115 R)
• M41: 22,325,837 km (0.072 R)
• M42: 22,480,670 km (0.101 R)
• M43: 24,446,835 km (0.109 R)
• M44: 24,846,561 km (0.065 R)
• M45: 25,087,413 km (0.085 R)
• M46: 25,814,908 km (0.032 R)
• M47: 26,795,522 km (0.062 R)
• M48: 26,960,079 km (0.112 R)
• M49: 27,290,392 km (0.111 R)
• M50: 27,871,579 km (0.097 R)
• M51: 28,624,655 km (0.077 R)
• M52: 29,724,499 km (0.1 R)
• M53: 30,838,105 km (0.103 R)
• M54: 31,529,995 km (0.112 R)
• M55: 32,929,483 km (0.077 R)
• M56: 35,066,190 km (0.05 R)
• M57: 35,246,306 km (0.085 R)
• M58: 36,424,389 km (0.119 R)
• M59: 36,606,749 km (0.099 R)
• M60: 37,155,773 km (0.089 R)
• M61: 37,615,337 km (0.07 R)
• M62: 37,707,490 km (0.092 R)
• M63: 39,565,944 km (0.106 R)
• M64: 40,129,330 km (0.091 R)
• M65: 42,505,093 km (0.079 R)
• M66: 43,468,055 km (0.09 R)
• M67: 44,633,123 km (0.036 R)
• M68: 45,906,949 km (0.088 R)
• M69: 46,400,024 km (0.113 R)
• M70: 46,696,676 km (0.113 R)
• M71: 54,628,355 km (0.103 R)
• M72: 54,941,613 km (0.119 R)
• M73: 55,465,206 km (0.071 R)
• M74: 55,885,127 km (0.088 R)
• M75: 56,833,877 km (0.107 R)
• M76: 58,426,944 km (0.077 R)
• M77: 59,175,532 km (0.095 R)
• M78: 59,927,112 km (0.107 R)
• M79: 61,548,454 km (0.089 R)
• M80: 63,184,007 km (0.086 R)
• M81: 63,512,973 km (0.088 R)
• M82: 64,392,608 km (0.113 R)
• M83: 64,723,519 km (0.069 R)
• M84: 65,719,691 km (0.11 R)
• M85: 68,288,586 km (0.082 R)
• M86: 68,400,934 km (0.092 R)
• M87: 68,738,576 km (0.075 R)
• M88: 71,916,783 km (0.096 R)
• M89: 73,523,763 km (0.097 R)
• M90: 73,984,973 km (0.114 R)
• M91: 75,607,213 km (0.058 R)
• M92: 75,956,224 km (0.052 R)
• M93: 76,189,298 km (0.067 R)
• M94: 76,305,984 km (0.074 R)
• M95: 78,532,898 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.3

Radius: 7.5

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.21 AU - 17.33 AU

Year: 22113 Days

Day: 22.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,670,420 km

• M1: 193,879 km (0.108 R)
• M2: 471,383 km (0.046 R)
• M3: 949,498 km (0.114 R)
• M4: 1,135,448 km (0.096 R)
• M5: 1,362,238 km (0.079 R)
• M6: 1,511,537 km (0.082 R)
• M7: 1,793,678 km (0.107 R)
• M8: 1,957,638 km (0.117 R)
• M9: 2,160,792 km (0.067 R)
• M10: 2,265,061 km (0.075 R)
• M11: 2,478,687 km (0.109 R)
• M12: 3,641,212 km (0.087 R)
• M13: 3,765,827 km (0.118 R)
• M14: 4,104,666 km (0.059 R)
• M15: 4,321,434 km (0.087 R)
• M16: 5,990,048 km (0.117 R)
• M17: 6,038,967 km (0.071 R)
• M18: 6,435,252 km (0.112 R)
• M19: 6,636,610 km (0.111 R)
• M20: 7,887,697 km (0.09 R)
• M21: 8,266,180 km (0.117 R)
• M22: 10,421,736 km (0.11 R)
• M23: 10,777,180 km (0.111 R)
• M24: 11,317,827 km (0.044 R)
• M25: 11,805,666 km (0.113 R)
• M26: 11,928,785 km (0.089 R)
• M27: 11,990,569 km (0.093 R)
• M28: 12,114,286 km (0.075 R)
• M29: 12,362,918 km (0.102 R)
• M30: 13,055,556 km (0.119 R)
• M31: 13,438,676 km (0.107 R)
• M32: 13,567,180 km (0.114 R)
• M33: 14,020,312 km (0.098 R)
• M34: 14,346,885 km (0.098 R)
• M35: 16,017,594 km (0.089 R)
• M36: 18,031,331 km (0.059 R)
• M37: 19,103,798 km (0.11 R)
• M38: 19,248,459 km (0.066 R)
• M39: 19,903,398 km (0.11 R)
• M40: 20,196,909 km (0.065 R)
• M41: 20,270,511 km (0.066 R)
• M42: 22,519,566 km (0.089 R)
• M43: 22,748,750 km (0.103 R)
• M44: 24,062,369 km (0.068 R)
• M45: 24,531,807 km (0.101 R)
• M46: 24,767,573 km (0.068 R)
• M47: 25,798,452 km (0.104 R)
• M48: 26,278,811 km (0.113 R)
• M49: 27,656,158 km (0.048 R)
• M50: 28,065,757 km (0.094 R)
• M51: 29,556,650 km (0.116 R)
• M52: 30,311,820 km (0.055 R)
• M53: 31,328,337 km (0.056 R)
• M54: 31,840,860 km (0.118 R)
• M55: 31,926,579 km (0.083 R)
• M56: 33,569,164 km (0.114 R)
• M57: 34,093,654 km (0.102 R)
• M58: 35,327,836 km (0.093 R)
• M59: 36,486,921 km (0.117 R)
• M60: 37,567,765 km (0.091 R)
• M61: 38,476,722 km (0.053 R)
• M62: 39,761,169 km (0.08 R)
• M63: 40,873,280 km (0.109 R)
• M64: 41,059,679 km (0.1 R)
• M65: 41,246,227 km (0.091 R)
• M66: 41,714,020 km (0.082 R)
• M67: 41,807,818 km (0.111 R)
• M68: 42,371,951 km (0.108 R)
• M69: 43,317,859 km (0.09 R)
• M70: 44,079,461 km (0.067 R)
• M71: 45,712,621 km (0.086 R)
• M72: 48,642,645 km (0.098 R)
• M73: 50,329,810 km (0.07 R)
• M74: 55,195,930 km (0.063 R)
• M75: 58,102,915 km (0.059 R)
• M76: 58,207,784 km (0.106 R)
• M77: 58,942,758 km (0.033 R)
• M78: 60,740,326 km (0.101 R)
• M79: 61,806,211 km (0.117 R)
• M80: 62,127,098 km (0.102 R)
• M81: 64,497,776 km (0.095 R)
• M82: 64,606,084 km (0.078 R)
• M83: 64,823,301 km (0.066 R)
• M84: 65,585,053 km (0.079 R)
• M85: 66,349,648 km (0.083 R)
• M86: 67,337,293 km (0.077 R)
• M87: 67,777,709 km (0.057 R)
• M88: 68,661,533 km (0.079 R)
• M89: 68,993,940 km (0.066 R)
• M90: 69,104,792 km (0.106 R)
• M91: 73,363,544 km (0.107 R)
• M92: 75,067,912 km (0.045 R)
• M93: 75,182,055 km (0.038 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 11,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit