🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.68 AU - 0.82 AU

Year: 250 Days

Day: 15.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.91 AU - 1.17 AU

Year: 408 Days

Day: 16.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.59 AU - 3.89 AU

Year: 2785 Days

Day: 19.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.7

Radius: 8

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.71 AU - 6.29 AU

Year: 4966 Days

Day: 5.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,973,711 km

• M1: 132,394 km (0.038 R)
• M2: 344,673 km (0.078 R)
• M3: 446,998 km (0.029 R)
• M4: 638,334 km (0.075 R)
• M5: 731,833 km (0.041 R)
• M6: 792,869 km (0.076 R)
• M7: 959,820 km (0.078 R)
• M8: 1,027,289 km (0.108 R)
• M9: 1,283,400 km (0.035 R)
• M10: 1,358,049 km (0.118 R)
• M11: 1,527,843 km (0.101 R)
• M12: 2,383,992 km (0.097 R)
• M13: 2,514,142 km (0.063 R)
• M14: 2,704,281 km (0.057 R)
• M15: 3,702,248 km (0.072 R)
• M16: 3,984,539 km (0.088 R)
• M17: 4,072,802 km (0.039 R)
• M18: 4,139,523 km (0.032 R)
• M19: 4,228,982 km (0.1 R)
• M20: 4,409,846 km (0.089 R)
• M21: 4,826,027 km (0.086 R)
• M22: 5,014,969 km (0.064 R)
• M23: 5,086,627 km (0.079 R)
• M24: 5,376,099 km (0.109 R)
• M25: 5,449,252 km (0.081 R)
• M26: 5,621,439 km (0.107 R)
• M27: 6,902,745 km (0.12 R)
• M28: 7,169,628 km (0.049 R)
• M29: 7,851,345 km (0.053 R)
• M30: 8,667,850 km (0.056 R)
• M31: 8,725,146 km (0.114 R)
• M32: 8,897,932 km (0.062 R)
• M33: 9,013,571 km (0.12 R)
• M34: 9,188,301 km (0.083 R)
• M35: 10,228,904 km (0.107 R)
• M36: 10,350,228 km (0.091 R)
• M37: 10,472,001 km (0.081 R)
• M38: 11,057,078 km (0.067 R)
• M39: 11,119,161 km (0.06 R)
• M40: 11,400,555 km (0.111 R)
• M41: 11,970,223 km (0.095 R)
• M42: 12,258,648 km (0.052 R)
• M43: 12,874,842 km (0.112 R)
• M44: 13,434,786 km (0.089 R)
• M45: 13,600,990 km (0.083 R)
• M46: 14,103,788 km (0.058 R)
• M47: 14,238,875 km (0.076 R)
• M48: 14,680,937 km (0.058 R)
• M49: 14,852,077 km (0.105 R)
• M50: 15,058,372 km (0.101 R)
• M51: 15,300,272 km (0.088 R)
• M52: 15,439,099 km (0.077 R)
• M53: 15,683,093 km (0.061 R)
• M54: 16,033,750 km (0.039 R)
• M55: 16,493,614 km (0.08 R)
• M56: 16,814,501 km (0.096 R)
• M57: 17,101,430 km (0.04 R)
• M58: 17,209,440 km (0.084 R)
• M59: 18,008,592 km (0.087 R)
• M60: 18,597,259 km (0.031 R)
• M61: 18,931,311 km (0.073 R)
• M62: 19,680,497 km (0.117 R)
• M63: 19,907,138 km (0.111 R)
• M64: 20,058,681 km (0.049 R)
• M65: 20,172,674 km (0.117 R)
• M66: 21,207,892 km (0.105 R)
• M67: 21,556,754 km (0.059 R)
• M68: 21,790,426 km (0.108 R)
• M69: 22,812,628 km (0.113 R)
• M70: 22,891,915 km (0.115 R)
• M71: 23,209,960 km (0.102 R)
• M72: 23,890,630 km (0.109 R)
• M73: 24,294,096 km (0.102 R)
• M74: 24,659,115 km (0.066 R)
• M75: 24,862,717 km (0.117 R)
• M76: 25,148,599 km (0.119 R)
• M77: 25,682,663 km (0.098 R)
• M78: 25,806,381 km (0.06 R)
• M79: 26,261,757 km (0.057 R)
• M80: 26,386,521 km (0.112 R)
• M81: 26,553,024 km (0.119 R)
• M82: 27,054,775 km (0.113 R)
• M83: 27,264,810 km (0.115 R)
• M84: 27,348,884 km (0.116 R)
• M85: 27,559,668 km (0.089 R)
• M86: 27,686,377 km (0.049 R)
• M87: 28,280,281 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.2

Radius: 11.8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.02 AU - 7.36 AU

Year: 7423 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 48,973,711 km

• M1: 200,312 km (0.11 R)
• M2: 276,008 km (0.102 R)
• M3: 364,570 km (0.099 R)
• M4: 474,824 km (0.061 R)
• M5: 709,393 km (0.112 R)
• M6: 799,601 km (0.056 R)
• M7: 1,116,449 km (0.114 R)
• M8: 1,414,597 km (0.104 R)
• M9: 1,615,507 km (0.086 R)
• M10: 1,700,928 km (0.082 R)
• M11: 1,851,274 km (0.078 R)
• M12: 2,045,601 km (0.117 R)
• M13: 2,511,150 km (0.11 R)
• M14: 2,654,465 km (0.107 R)
• M15: 2,815,282 km (0.117 R)
• M16: 3,100,865 km (0.112 R)
• M17: 3,208,426 km (0.05 R)
• M18: 3,427,437 km (0.113 R)
• M19: 3,667,691 km (0.104 R)
• M20: 3,781,685 km (0.111 R)
• M21: 3,929,936 km (0.118 R)
• M22: 4,063,527 km (0.091 R)
• M23: 4,198,614 km (0.08 R)
• M24: 4,300,789 km (0.103 R)
• M25: 4,404,012 km (0.093 R)
• M26: 4,630,353 km (0.114 R)
• M27: 4,718,317 km (0.078 R)
• M28: 5,149,009 km (0.086 R)
• M29: 5,295,465 km (0.042 R)
• M30: 5,387,618 km (0.09 R)
• M31: 5,536,318 km (0.104 R)
• M32: 5,856,906 km (0.058 R)
• M33: 7,137,614 km (0.117 R)
• M34: 7,280,629 km (0.079 R)
• M35: 7,486,625 km (0.025 R)
• M36: 7,569,652 km (0.097 R)
• M37: 7,841,322 km (0.04 R)
• M38: 7,925,546 km (0.027 R)
• M39: 8,052,405 km (0.081 R)
• M40: 8,308,367 km (0.095 R)
• M41: 8,523,787 km (0.079 R)
• M42: 8,697,321 km (0.108 R)
• M43: 9,381,282 km (0.109 R)
• M44: 9,582,940 km (0.119 R)
• M45: 9,990,894 km (0.055 R)
• M46: 10,174,151 km (0.098 R)
• M47: 10,335,268 km (0.094 R)
• M48: 11,224,927 km (0.099 R)
• M49: 11,343,857 km (0.04 R)
• M50: 11,969,026 km (0.107 R)
• M51: 12,236,807 km (0.102 R)
• M52: 12,778,501 km (0.073 R)
• M53: 12,952,483 km (0.114 R)
• M54: 13,277,709 km (0.04 R)
• M55: 14,218,230 km (0.043 R)
• M56: 14,346,885 km (0.081 R)
• M57: 14,424,376 km (0.045 R)
• M58: 15,022,618 km (0.085 R)
• M59: 15,975,407 km (0.1 R)
• M60: 16,270,414 km (0.075 R)
• M61: 16,378,124 km (0.111 R)
• M62: 16,675,675 km (0.074 R)
• M63: 17,193,732 km (0.109 R)
• M64: 17,689,350 km (0.112 R)
• M65: 18,022,504 km (0.084 R)
• M66: 18,161,929 km (0.074 R)
• M67: 18,610,424 km (0.095 R)
• M68: 18,779,470 km (0.116 R)
• M69: 19,005,811 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.3

Radius: 10.8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.33 AU - 11.69 AU

Year: 14065 Days

Day: 8.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 48,973,711 km

• M1: 162,912 km (0.082 R)
• M2: 315,951 km (0.064 R)
• M3: 510,428 km (0.09 R)
• M4: 747,241 km (0.085 R)
• M5: 1,655,600 km (0.116 R)
• M6: 1,748,799 km (0.099 R)
• M7: 1,819,858 km (0.076 R)
• M8: 2,318,617 km (0.068 R)
• M9: 2,449,964 km (0.084 R)
• M10: 2,858,965 km (0.111 R)
• M11: 3,143,500 km (0.112 R)
• M12: 3,527,368 km (0.047 R)
• M13: 3,832,997 km (0.106 R)
• M14: 3,926,346 km (0.104 R)
• M15: 4,339,834 km (0.039 R)
• M16: 4,767,385 km (0.117 R)
• M17: 4,901,574 km (0.071 R)
• M18: 5,037,260 km (0.111 R)
• M19: 5,662,579 km (0.081 R)
• M20: 5,804,996 km (0.07 R)
• M21: 6,386,333 km (0.08 R)
• M22: 7,024,368 km (0.079 R)
• M23: 8,892,397 km (0.081 R)
• M24: 8,975,124 km (0.071 R)
• M25: 9,224,953 km (0.106 R)
• M26: 9,902,332 km (0.104 R)
• M27: 10,420,988 km (0.102 R)
• M28: 11,846,805 km (0.079 R)
• M29: 12,075,241 km (0.101 R)
• M30: 12,675,577 km (0.051 R)
• M31: 13,427,905 km (0.106 R)
• M32: 13,618,343 km (0.114 R)
• M33: 14,291,683 km (0.105 R)
• M34: 14,828,291 km (0.113 R)
• M35: 15,371,630 km (0.057 R)
• M36: 16,681,509 km (0.077 R)
• M37: 17,349,912 km (0.117 R)
• M38: 17,453,434 km (0.109 R)
• M39: 18,872,220 km (0.091 R)
• M40: 20,109,843 km (0.097 R)
• M41: 20,273,204 km (0.04 R)
• M42: 20,656,025 km (0.075 R)
• M43: 21,262,645 km (0.091 R)
• M44: 21,874,949 km (0.099 R)
• M45: 22,946,369 km (0.095 R)
• M46: 23,231,203 km (0.114 R)
• M47: 26,024,345 km (0.074 R)
• M48: 26,978,779 km (0.089 R)
• M49: 27,158,895 km (0.044 R)
• M50: 27,823,259 km (0.094 R)
• M51: 28,370,787 km (0.11 R)
• M52: 28,492,859 km (0.092 R)
• M53: 29,106,211 km (0.028 R)
• M54: 29,600,033 km (0.027 R)
• M55: 30,346,078 km (0.097 R)
• M56: 30,721,269 km (0.084 R)
• M57: 32,174,164 km (0.118 R)
• M58: 33,908,153 km (0.094 R)
• M59: 34,623,230 km (0.113 R)
• M60: 34,949,952 km (0.108 R)
• M61: 35,672,360 km (0.112 R)
• M62: 36,068,346 km (0.096 R)
• M63: 36,731,812 km (0.07 R)
• M64: 37,265,428 km (0.096 R)
• M65: 38,610,612 km (0.087 R)
• M66: 40,245,866 km (0.081 R)
• M67: 40,314,532 km (0.105 R)
• M68: 40,864,902 km (0.1 R)
• M69: 41,973,273 km (0.116 R)
• M70: 44,077,816 km (0.104 R)
• M71: 45,142,953 km (0.116 R)
• M72: 45,356,878 km (0.077 R)
• M73: 45,786,074 km (0.087 R)
• M74: 47,370,914 km (0.061 R)
• M75: 48,461,781 km (0.066 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 12,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit