🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.5 AU - 0.56 AU

Year: 148 Days

Day: 41.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,486,154 km

• M1: 56,698 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.46 AU - 0.6 AU

Year: 148 Days

Day: 15.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,486,154 km

• M1: 73,602 km (0.076 R)

Asteroid Belt

Center: 0.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.11 AU - 1.49 AU

Year: 568 Days

Day: 14.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.28 AU - 1.36 AU

Year: 581 Days

Day: 31.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.28 AU - 1.56 AU

Year: 648 Days

Day: 15.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.4 AU - 1.44 AU

Year: 648 Days

Day: 12.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,486,154 km

• M1: 230,082 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.2

Radius: 13.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.2 AU - 8.82 AU

Year: 9505 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 70,486,154 km

• M1: 182,210 km (0.053 R)
• M2: 299,495 km (0.118 R)
• M3: 396,135 km (0.055 R)
• M4: 509,082 km (0.041 R)
• M5: 775,815 km (0.114 R)
• M6: 1,043,894 km (0.11 R)
• M7: 1,528,890 km (0.115 R)
• M8: 2,418,998 km (0.12 R)
• M9: 2,522,220 km (0.118 R)
• M10: 2,669,125 km (0.069 R)
• M11: 2,797,480 km (0.108 R)
• M12: 3,082,763 km (0.031 R)
• M13: 3,285,917 km (0.108 R)
• M14: 3,447,034 km (0.075 R)
• M15: 3,873,538 km (0.097 R)
• M16: 3,995,161 km (0.097 R)
• M17: 4,142,664 km (0.051 R)
• M18: 4,673,437 km (0.032 R)
• M19: 4,855,348 km (0.065 R)
• M20: 5,119,239 km (0.052 R)
• M21: 5,360,690 km (0.066 R)
• M22: 5,551,278 km (0.047 R)
• M23: 5,827,435 km (0.098 R)
• M24: 6,741,179 km (0.053 R)
• M25: 7,274,944 km (0.066 R)
• M26: 7,546,913 km (0.087 R)
• M27: 7,822,323 km (0.04 R)
• M28: 8,351,600 km (0.12 R)
• M29: 8,446,296 km (0.078 R)
• M30: 9,053,962 km (0.04 R)
• M31: 9,151,201 km (0.065 R)
• M32: 9,379,487 km (0.108 R)
• M33: 9,941,676 km (0.036 R)
• M34: 10,311,332 km (0.076 R)
• M35: 10,754,142 km (0.062 R)
• M36: 10,926,180 km (0.066 R)
• M37: 11,168,379 km (0.083 R)
• M38: 11,764,227 km (0.065 R)
• M39: 13,428,204 km (0.034 R)
• M40: 13,799,656 km (0.059 R)
• M41: 14,401,039 km (0.056 R)
• M42: 15,902,852 km (0.099 R)
• M43: 16,295,846 km (0.063 R)
• M44: 16,493,614 km (0.05 R)
• M45: 16,771,716 km (0.112 R)
• M46: 17,171,891 km (0.102 R)
• M47: 18,514,532 km (0.042 R)
• M48: 18,928,170 km (0.111 R)
• M49: 19,512,200 km (0.099 R)
• M50: 19,806,459 km (0.066 R)
• M51: 21,084,324 km (0.068 R)
• M52: 21,516,213 km (0.102 R)
• M53: 22,081,992 km (0.032 R)
• M54: 22,873,514 km (0.08 R)
• M55: 23,585,002 km (0.088 R)
• M56: 24,801,981 km (0.108 R)
• M57: 25,120,774 km (0.103 R)
• M58: 25,947,003 km (0.056 R)
• M59: 26,549,134 km (0.063 R)
• M60: 27,015,580 km (0.049 R)
• M61: 27,202,877 km (0.092 R)
• M62: 27,767,459 km (0.117 R)
• M63: 28,573,792 km (0.064 R)
• M64: 28,764,679 km (0.077 R)
• M65: 29,051,757 km (0.115 R)
• M66: 29,580,585 km (0.073 R)
• M67: 30,015,616 km (0.081 R)
• M68: 30,112,705 km (0.11 R)
• M69: 30,843,191 km (0.096 R)
• M70: 30,941,028 km (0.112 R)
• M71: 32,969,725 km (0.106 R)
• M72: 33,420,763 km (0.103 R)
• M73: 33,621,972 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.6

Radius: 11.9

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.18 AU - 10.22 AU

Year: 9825 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,486,154 km

• M1: 155,582 km (0.055 R)
• M2: 329,415 km (0.104 R)
• M3: 488,138 km (0.054 R)
• M4: 600,935 km (0.109 R)
• M5: 873,951 km (0.1 R)
• M6: 1,016,518 km (0.117 R)
• M7: 1,226,104 km (0.088 R)
• M8: 1,326,185 km (0.114 R)
• M9: 1,513,631 km (0.12 R)
• M10: 1,665,623 km (0.031 R)
• M11: 2,604,798 km (0.102 R)
• M12: 3,860,672 km (0.101 R)
• M13: 3,950,431 km (0.051 R)
• M14: 4,378,281 km (0.084 R)
• M15: 4,534,760 km (0.044 R)
• M16: 4,757,063 km (0.104 R)
• M17: 5,212,289 km (0.11 R)
• M18: 6,517,830 km (0.082 R)
• M19: 6,625,091 km (0.073 R)
• M20: 6,913,965 km (0.107 R)
• M21: 7,023,470 km (0.047 R)
• M22: 7,392,379 km (0.095 R)
• M23: 7,541,677 km (0.058 R)
• M24: 8,342,325 km (0.115 R)
• M25: 8,419,967 km (0.116 R)
• M26: 8,615,192 km (0.097 R)
• M27: 8,772,569 km (0.095 R)
• M28: 9,050,073 km (0.082 R)
• M29: 9,169,901 km (0.116 R)
• M30: 9,290,327 km (0.059 R)
• M31: 9,370,960 km (0.107 R)
• M32: 9,492,134 km (0.111 R)
• M33: 10,064,945 km (0.093 R)
• M34: 10,480,976 km (0.044 R)
• M35: 10,649,124 km (0.043 R)
• M36: 10,902,842 km (0.112 R)
• M37: 12,245,334 km (0.09 R)
• M38: 12,466,739 km (0.087 R)
• M39: 12,868,708 km (0.038 R)
• M40: 13,915,145 km (0.114 R)
• M41: 14,146,274 km (0.038 R)
• M42: 14,471,948 km (0.109 R)
• M43: 14,706,069 km (0.057 R)
• M44: 15,225,772 km (0.108 R)
• M45: 15,416,210 km (0.114 R)
• M46: 15,847,650 km (0.082 R)
• M47: 16,968,138 km (0.048 R)
• M48: 18,013,528 km (0.09 R)
• M49: 18,620,297 km (0.027 R)
• M50: 18,824,050 km (0.06 R)
• M51: 19,750,060 km (0.108 R)
• M52: 21,860,438 km (0.096 R)
• M53: 22,183,120 km (0.087 R)
• M54: 22,833,422 km (0.103 R)
• M55: 23,106,139 km (0.053 R)
• M56: 23,270,398 km (0.115 R)
• M57: 23,380,053 km (0.049 R)
• M58: 24,486,179 km (0.075 R)
• M59: 24,765,329 km (0.069 R)
• M60: 26,120,237 km (0.107 R)
• M61: 27,209,908 km (0.106 R)
• M62: 27,441,186 km (0.118 R)
• M63: 28,431,524 km (0.087 R)
• M64: 29,315,049 km (0.025 R)
• M65: 30,627,172 km (0.047 R)
• M66: 30,807,587 km (0.112 R)
• M67: 31,229,902 km (0.102 R)
• M68: 31,654,161 km (0.102 R)
• M69: 31,775,785 km (0.11 R)
• M70: 32,141,402 km (0.119 R)
• M71: 32,447,180 km (0.102 R)
• M72: 32,569,700 km (0.112 R)
• M73: 35,494,339 km (0.098 R)
• M74: 36,828,153 km (0.102 R)
• M75: 37,919,769 km (0.12 R)
• M76: 38,761,855 km (0.098 R)
• M77: 39,283,054 km (0.095 R)
• M78: 40,200,688 km (0.096 R)
• M79: 40,530,252 km (0.04 R)
• M80: 40,992,958 km (0.071 R)
• M81: 41,590,602 km (0.107 R)
• M82: 43,332,968 km (0.043 R)
• M83: 43,535,524 km (0.111 R)
• M84: 45,236,003 km (0.036 R)
• M85: 45,853,543 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.1

Radius: 3.9

Gravity: 26.44 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.28 AU - 18.64 AU

Year: 23275 Days

Day: 22.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,486,154 km

• M1: 73,453 km (0.065 R)
• M2: 118,930 km (0.082 R)
• M3: 294,259 km (0.101 R)
• M4: 414,536 km (0.081 R)
• M5: 789,278 km (0.103 R)
• M6: 981,960 km (0.049 R)
• M7: 2,618,262 km (0.109 R)
• M8: 2,653,417 km (0.046 R)
• M9: 2,831,439 km (0.1 R)
• M10: 3,464,986 km (0.106 R)
• M11: 3,581,223 km (0.098 R)
• M12: 4,556,452 km (0.105 R)
• M13: 5,073,013 km (0.103 R)
• M14: 5,698,781 km (0.059 R)
• M15: 7,566,062 km (0.098 R)
• M16: 8,124,062 km (0.073 R)
• M17: 9,225,551 km (0.025 R)
• M18: 10,765,512 km (0.048 R)
• M19: 10,935,156 km (0.088 R)
• M20: 11,162,694 km (0.089 R)
• M21: 11,334,432 km (0.115 R)
• M22: 12,147,347 km (0.102 R)
• M23: 12,264,931 km (0.056 R)
• M24: 13,038,950 km (0.043 R)
• M25: 13,219,665 km (0.08 R)
• M26: 13,828,528 km (0.061 R)
• M27: 13,951,348 km (0.085 R)
• M28: 14,074,616 km (0.06 R)
• M29: 14,570,982 km (0.106 R)
• M30: 15,901,356 km (0.07 R)
• M31: 15,965,683 km (0.116 R)
• M32: 17,072,109 km (0.086 R)
• M33: 17,667,808 km (0.102 R)
• M34: 18,001,860 km (0.101 R)
• M35: 18,879,700 km (0.103 R)
• M36: 19,289,449 km (0.105 R)
• M37: 19,771,453 km (0.044 R)
• M38: 21,099,134 km (0.112 R)
• M39: 21,524,441 km (0.117 R)
• M40: 21,595,649 km (0.087 R)
• M41: 23,472,804 km (0.061 R)
• M42: 23,546,106 km (0.082 R)
• M43: 24,060,873 km (0.038 R)
• M44: 25,326,471 km (0.066 R)
• M45: 26,537,316 km (0.073 R)
• M46: 26,689,906 km (0.063 R)
• M47: 27,612,027 km (0.073 R)
• M48: 27,689,369 km (0.099 R)
• M49: 28,701,099 km (0.061 R)
• M50: 29,883,371 km (0.104 R)
• M51: 30,520,359 km (0.105 R)
• M52: 31,565,001 km (0.114 R)
• M53: 31,969,963 km (0.091 R)
• M54: 32,458,100 km (0.068 R)
• M55: 32,621,461 km (0.056 R)
• M56: 34,935,740 km (0.12 R)
• M57: 35,270,690 km (0.119 R)
• M58: 35,774,984 km (0.108 R)
• M59: 35,943,731 km (0.092 R)
• M60: 36,620,960 km (0.114 R)
• M61: 37,131,687 km (0.088 R)
• M62: 38,418,678 km (0.084 R)
• M63: 38,850,866 km (0.075 R)
• M64: 39,197,933 km (0.099 R)
• M65: 40,157,304 km (0.115 R)
• M66: 41,743,939 km (0.056 R)
• M67: 42,992,034 km (0.107 R)
• M68: 43,710,852 km (0.113 R)
• M69: 46,717,171 km (0.106 R)
• M70: 47,086,079 km (0.101 R)
• M71: 47,826,888 km (0.082 R)
• M72: 48,291,689 km (0.111 R)
• M73: 50,638,730 km (0.079 R)
• M74: 50,733,425 km (0.094 R)
• M75: 50,828,121 km (0.106 R)
• M76: 52,160,140 km (0.064 R)
• M77: 53,214,805 km (0.069 R)
• M78: 53,407,337 km (0.117 R)
• M79: 53,793,001 km (0.093 R)
• M80: 55,345,228 km (0.104 R)
• M81: 55,540,304 km (0.065 R)
• M82: 55,931,054 km (0.079 R)
• M83: 56,420,837 km (0.047 R)
• M84: 57,602,062 km (0.091 R)
• M85: 59,189,594 km (0.1 R)
• M86: 59,588,871 km (0.114 R)
• M87: 60,791,638 km (0.068 R)
• M88: 61,800,077 km (0.107 R)
• M89: 63,119,381 km (0.085 R)
• M90: 63,221,107 km (0.108 R)
• M91: 63,731,386 km (0.094 R)
• M92: 66,820,731 km (0.103 R)
• M93: 67,548,525 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 13,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit