🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.56 AU - 0.58 AU

Year: 153 Days

Day: 43.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,362,969 km

• M1: 333,603 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.6 AU - 0.72 AU

Year: 190 Days

Day: 26.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 110.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.59 AU - 0.77 AU

Year: 199 Days

Day: 21.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,362,969 km

• M1: 183,706 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.81 AU - 0.83 AU

Year: 263 Days

Day: 28.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,362,969 km

• M1: 205,697 km (0.08 R)
• M2: 246,687 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.48 AU - 1.8 AU

Year: 745 Days

Day: 21 Hours

Environment

Temp: -42 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.95 AU - 4.17 AU

Year: 2383 Days

Day: 20.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.3

Radius: 8.3

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.25 AU - 7.11 AU

Year: 5450 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,362,969 km

• M1: 190,588 km (0.085 R)
• M2: 414,685 km (0.04 R)
• M3: 547,827 km (0.087 R)
• M4: 716,723 km (0.077 R)
• M5: 769,681 km (0.103 R)
• M6: 995,873 km (0.111 R)
• M7: 1,080,097 km (0.1 R)
• M8: 1,441,226 km (0.118 R)
• M9: 1,678,189 km (0.063 R)
• M10: 1,750,295 km (0.075 R)
• M11: 1,838,259 km (0.06 R)
• M12: 1,927,718 km (0.097 R)
• M13: 2,003,415 km (0.099 R)
• M14: 2,284,359 km (0.102 R)
• M15: 2,445,925 km (0.107 R)
• M16: 2,712,209 km (0.063 R)
• M17: 2,848,942 km (0.107 R)
• M18: 2,970,415 km (0.086 R)
• M19: 3,290,704 km (0.096 R)
• M20: 3,400,060 km (0.114 R)
• M21: 3,492,063 km (0.084 R)
• M22: 3,964,493 km (0.045 R)
• M23: 4,100,478 km (0.093 R)
• M24: 4,277,452 km (0.045 R)
• M25: 4,659,525 km (0.048 R)
• M26: 4,948,099 km (0.051 R)
• M27: 5,052,668 km (0.05 R)
• M28: 5,564,442 km (0.094 R)
• M29: 5,914,801 km (0.03 R)
• M30: 6,294,929 km (0.067 R)
• M31: 6,408,324 km (0.112 R)
• M32: 6,636,910 km (0.059 R)
• M33: 6,752,399 km (0.09 R)
• M34: 6,821,962 km (0.093 R)
• M35: 7,196,854 km (0.11 R)
• M36: 7,386,844 km (0.068 R)
• M37: 8,461,256 km (0.114 R)
• M38: 8,636,734 km (0.114 R)
• M39: 8,712,281 km (0.104 R)
• M40: 8,863,973 km (0.07 R)
• M41: 9,221,512 km (0.119 R)
• M42: 9,583,838 km (0.086 R)
• M43: 10,109,525 km (0.058 R)
• M44: 10,189,111 km (0.05 R)
• M45: 10,322,403 km (0.064 R)
• M46: 10,483,071 km (0.116 R)
• M47: 11,491,959 km (0.042 R)
• M48: 11,602,960 km (0.081 R)
• M49: 11,742,086 km (0.095 R)
• M50: 11,853,836 km (0.078 R)
• M51: 12,162,905 km (0.091 R)
• M52: 12,932,886 km (0.107 R)
• M53: 13,193,036 km (0.095 R)
• M54: 13,513,325 km (0.119 R)
• M55: 13,777,216 km (0.109 R)
• M56: 13,983,811 km (0.086 R)
• M57: 14,639,498 km (0.109 R)
• M58: 15,457,948 km (0.112 R)
• M59: 15,672,471 km (0.109 R)
• M60: 15,764,773 km (0.049 R)
• M61: 16,104,660 km (0.095 R)
• M62: 16,166,743 km (0.08 R)
• M63: 16,228,826 km (0.097 R)
• M64: 16,886,159 km (0.104 R)
• M65: 17,170,544 km (0.072 R)
• M66: 17,456,576 km (0.101 R)
• M67: 17,584,033 km (0.108 R)
• M68: 17,872,308 km (0.107 R)
• M69: 18,129,916 km (0.104 R)
• M70: 18,323,794 km (0.029 R)
• M71: 19,270,899 km (0.046 R)
• M72: 19,634,272 km (0.069 R)
• M73: 19,733,904 km (0.074 R)
• M74: 20,200,500 km (0.112 R)
• M75: 20,907,200 km (0.09 R)
• M76: 21,348,663 km (0.114 R)
• M77: 21,621,979 km (0.086 R)
• M78: 22,033,971 km (0.106 R)
• M79: 23,496,440 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.9

Radius: 12.9

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.55 AU - 13.51 AU

Year: 13889 Days

Day: 13 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 76,362,969 km

• M1: 224,397 km (0.079 R)
• M2: 341,233 km (0.105 R)
• M3: 633,996 km (0.11 R)
• M4: 1,053,468 km (0.055 R)
• M5: 1,772,884 km (0.098 R)
• M6: 2,212,553 km (0.114 R)
• M7: 2,366,788 km (0.047 R)
• M8: 3,226,527 km (0.117 R)
• M9: 3,911,835 km (0.084 R)
• M10: 5,750,542 km (0.06 R)
• M11: 6,138,001 km (0.062 R)
• M12: 6,667,876 km (0.064 R)
• M13: 7,724,336 km (0.096 R)
• M14: 7,913,428 km (0.06 R)
• M15: 8,008,572 km (0.063 R)
• M16: 8,104,016 km (0.026 R)
• M17: 8,199,908 km (0.111 R)
• M18: 9,080,142 km (0.053 R)
• M19: 9,329,970 km (0.099 R)
• M20: 9,480,915 km (0.06 R)
• M21: 9,734,483 km (0.03 R)
• M22: 9,887,671 km (0.096 R)
• M23: 11,248,713 km (0.088 R)
• M24: 12,280,190 km (0.112 R)
• M25: 12,947,247 km (0.09 R)
• M26: 13,285,189 km (0.099 R)
• M27: 13,740,265 km (0.084 R)
• M28: 14,549,141 km (0.118 R)
• M29: 14,783,112 km (0.094 R)
• M30: 14,959,488 km (0.067 R)
• M31: 15,611,884 km (0.1 R)
• M32: 16,152,531 km (0.105 R)
• M33: 16,577,389 km (0.102 R)
• M34: 16,944,502 km (0.103 R)
• M35: 17,686,657 km (0.099 R)
• M36: 17,936,486 km (0.119 R)
• M37: 18,061,849 km (0.111 R)
• M38: 18,250,342 km (0.085 R)
• M39: 18,820,011 km (0.074 R)
• M40: 20,106,552 km (0.118 R)
• M41: 20,826,268 km (0.092 R)
• M42: 21,621,081 km (0.051 R)
• M43: 21,888,113 km (0.074 R)
• M44: 23,995,498 km (0.08 R)
• M45: 26,024,794 km (0.08 R)
• M46: 26,522,954 km (0.045 R)
• M47: 29,060,134 km (0.056 R)
• M48: 31,220,627 km (0.102 R)
• M49: 32,587,503 km (0.079 R)
• M50: 32,893,879 km (0.084 R)
• M51: 33,047,366 km (0.045 R)
• M52: 33,741,351 km (0.08 R)
• M53: 35,065,292 km (0.067 R)
• M54: 35,931,015 km (0.077 R)
• M55: 36,168,277 km (0.091 R)
• M56: 37,202,746 km (0.112 R)
• M57: 37,763,738 km (0.077 R)
• M58: 37,844,222 km (0.07 R)
• M59: 38,408,356 km (0.092 R)
• M60: 38,813,168 km (0.108 R)
• M61: 39,056,713 km (0.09 R)
• M62: 40,775,592 km (0.094 R)
• M63: 40,858,021 km (0.063 R)
• M64: 41,023,177 km (0.081 R)
• M65: 41,519,842 km (0.092 R)
• M66: 41,935,126 km (0.08 R)
• M67: 42,101,628 km (0.075 R)
• M68: 45,649,641 km (0.076 R)
• M69: 46,336,295 km (0.084 R)
• M70: 46,422,314 km (0.032 R)
• M71: 47,980,675 km (0.072 R)
• M72: 48,154,956 km (0.105 R)
• M73: 48,591,333 km (0.045 R)
• M74: 48,678,848 km (0.108 R)
• M75: 50,793,264 km (0.088 R)
• M76: 51,326,431 km (0.101 R)
• M77: 53,207,624 km (0.09 R)
• M78: 54,837,942 km (0.079 R)
• M79: 56,025,450 km (0.062 R)
• M80: 56,300,859 km (0.119 R)
• M81: 57,683,892 km (0.075 R)
• M82: 58,240,246 km (0.097 R)
• M83: 58,519,097 km (0.044 R)
• M84: 59,078,144 km (0.075 R)
• M85: 59,171,493 km (0.055 R)
• M86: 59,451,839 km (0.071 R)
• M87: 60,389,519 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.4

Radius: 7.8

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.95 AU - 16.31 AU

Year: 20878 Days

Day: 24.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,362,969 km

• M1: 116,238 km (0.119 R)
• M2: 265,985 km (0.086 R)
• M3: 454,329 km (0.112 R)
• M4: 1,217,876 km (0.075 R)
• M5: 1,509,443 km (0.074 R)
• M6: 1,632,262 km (0.083 R)
• M7: 1,694,944 km (0.09 R)
• M8: 1,822,700 km (0.085 R)
• M9: 1,887,776 km (0.114 R)
• M10: 2,225,268 km (0.063 R)
• M11: 2,436,800 km (0.071 R)
• M12: 2,994,052 km (0.074 R)
• M13: 3,671,730 km (0.094 R)
• M14: 3,754,607 km (0.107 R)
• M15: 3,879,970 km (0.098 R)
• M16: 4,351,652 km (0.067 R)
• M17: 5,584,788 km (0.08 R)
• M18: 5,872,764 km (0.1 R)
• M19: 6,363,445 km (0.108 R)
• M20: 6,969,615 km (0.112 R)
• M21: 7,594,186 km (0.113 R)
• M22: 8,454,673 km (0.053 R)
• M23: 9,459,223 km (0.114 R)
• M24: 9,917,740 km (0.113 R)
• M25: 12,378,925 km (0.074 R)
• M26: 12,943,357 km (0.073 R)
• M27: 13,452,140 km (0.096 R)
• M28: 14,162,281 km (0.054 R)
• M29: 16,501,842 km (0.092 R)
• M30: 17,261,650 km (0.084 R)
• M31: 17,470,787 km (0.031 R)
• M32: 17,680,823 km (0.112 R)
• M33: 17,750,984 km (0.027 R)
• M34: 17,891,606 km (0.029 R)
• M35: 18,244,956 km (0.116 R)
• M36: 19,246,364 km (0.056 R)
• M37: 19,972,662 km (0.081 R)
• M38: 20,118,969 km (0.025 R)
• M39: 21,227,788 km (0.111 R)
• M40: 21,377,087 km (0.111 R)
• M41: 21,526,685 km (0.049 R)
• M42: 21,827,077 km (0.119 R)
• M43: 21,977,872 km (0.12 R)
• M44: 22,660,487 km (0.086 R)
• M45: 23,196,197 km (0.094 R)
• M46: 23,272,941 km (0.079 R)
• M47: 24,124,153 km (0.116 R)
• M48: 24,749,621 km (0.11 R)
• M49: 25,222,201 km (0.099 R)
• M50: 25,936,531 km (0.11 R)
• M51: 26,096,301 km (0.106 R)
• M52: 26,899,492 km (0.118 R)
• M53: 27,629,380 km (0.098 R)
• M54: 29,941,266 km (0.04 R)
• M55: 30,108,815 km (0.108 R)
• M56: 31,971,907 km (0.086 R)
• M57: 32,486,374 km (0.04 R)
• M58: 32,572,543 km (0.115 R)
• M59: 32,917,366 km (0.033 R)
• M60: 38,052,163 km (0.114 R)
• M61: 39,420,086 km (0.065 R)
• M62: 39,879,651 km (0.106 R)
• M63: 40,896,916 km (0.051 R)
• M64: 41,735,562 km (0.114 R)
• M65: 41,922,709 km (0.064 R)
• M66: 42,673,989 km (0.069 R)
• M67: 43,809,437 km (0.105 R)
• M68: 46,109,804 km (0.095 R)
• M69: 47,079,796 km (0.119 R)
• M70: 49,138,712 km (0.1 R)
• M71: 49,831,500 km (0.101 R)
• M72: 51,929,310 km (0.039 R)
• M73: 52,029,840 km (0.086 R)
• M74: 52,735,942 km (0.083 R)
• M75: 53,953,818 km (0.085 R)
• M76: 54,463,947 km (0.097 R)
• M77: 54,566,123 km (0.102 R)
• M78: 55,078,346 km (0.065 R)
• M79: 58,602,572 km (0.104 R)
• M80: 59,021,895 km (0.079 R)
• M81: 59,547,582 km (0.097 R)
• M82: 61,559,075 km (0.089 R)
• M83: 62,199,055 km (0.064 R)
• M84: 62,412,830 km (0.109 R)
• M85: 62,948,241 km (0.094 R)
• M86: 65,757,390 km (0.103 R)
• M87: 67,177,223 km (0.056 R)
• M88: 71,049,863 km (0.103 R)
• M89: 71,161,613 km (0.08 R)
• M90: 71,720,959 km (0.077 R)
• M91: 72,956,937 km (0.115 R)
• M92: 73,973,305 km (0.073 R)
• M93: 74,994,310 km (0.072 R)
• M94: 76,362,981 km (0.083 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 16,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit