🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.5 AU - 0.7 AU

Year: 170 Days

Day: 23.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.49 AU - 0.81 AU

Year: 191 Days

Day: 25.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.59 AU - 2.29 AU

Year: 987 Days

Day: 41.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,571,818 km

• M1: 316,399 km (0.064 R)
• M2: 376,837 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.32 AU - 4.8 AU

Year: 2988 Days

Day: 42.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,571,818 km

• M1: 2,548,849 km (0.083 R)
• M2: 2,871,232 km (0.06 R)

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.8

Radius: 11

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.77 AU - 5.63 AU

Year: 4331 Days

Day: 13.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 81,571,818 km

• M1: 179,368 km (0.037 R)
• M2: 261,198 km (0.06 R)
• M3: 404,513 km (0.113 R)
• M4: 530,624 km (0.098 R)
• M5: 747,840 km (0.05 R)
• M6: 834,307 km (0.074 R)
• M7: 1,082,939 km (0.095 R)
• M8: 1,311,525 km (0.079 R)
• M9: 1,518,867 km (0.029 R)
• M10: 1,746,854 km (0.097 R)
• M11: 1,905,129 km (0.105 R)
• M12: 1,986,061 km (0.09 R)
• M13: 2,058,018 km (0.11 R)
• M14: 2,204,325 km (0.042 R)
• M15: 2,300,366 km (0.099 R)
• M16: 2,386,834 km (0.118 R)
• M17: 2,474,498 km (0.092 R)
• M18: 3,058,977 km (0.089 R)
• M19: 3,360,866 km (0.042 R)
• M20: 3,496,850 km (0.049 R)
• M21: 3,634,630 km (0.077 R)
• M22: 3,876,978 km (0.095 R)
• M23: 4,124,712 km (0.064 R)
• M24: 4,297,199 km (0.113 R)
• M25: 4,718,167 km (0.12 R)
• M26: 5,425,167 km (0.071 R)
• M27: 5,895,203 km (0.109 R)
• M28: 6,225,815 km (0.062 R)
• M29: 6,347,587 km (0.103 R)
• M30: 6,500,925 km (0.105 R)
• M31: 6,655,609 km (0.112 R)
• M32: 6,858,464 km (0.077 R)
• M33: 7,126,693 km (0.038 R)
• M34: 7,270,157 km (0.099 R)
• M35: 7,592,391 km (0.065 R)
• M36: 8,200,955 km (0.114 R)
• M37: 8,604,122 km (0.049 R)
• M38: 8,910,797 km (0.052 R)
• M39: 8,996,666 km (0.118 R)
• M40: 9,499,914 km (0.102 R)
• M41: 10,262,863 km (0.106 R)
• M42: 10,752,048 km (0.096 R)
• M43: 10,990,357 km (0.079 R)
• M44: 11,230,312 km (0.084 R)
• M45: 11,472,062 km (0.086 R)
• M46: 11,640,510 km (0.093 R)
• M47: 11,772,006 km (0.081 R)
• M48: 12,169,637 km (0.118 R)
• M49: 12,379,673 km (0.046 R)
• M50: 12,494,713 km (0.117 R)
• M51: 12,571,756 km (0.058 R)
• M52: 12,880,975 km (0.112 R)
• M53: 12,997,512 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.3

Radius: 7.3

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.51 AU - 17.67 AU

Year: 23574 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,571,818 km

• M1: 96,939 km (0.111 R)
• M2: 230,381 km (0.098 R)
• M3: 561,740 km (0.11 R)
• M4: 684,261 km (0.084 R)
• M5: 1,313,320 km (0.105 R)
• M6: 1,422,825 km (0.048 R)
• M7: 1,478,625 km (0.056 R)
• M8: 2,436,650 km (0.044 R)
• M9: 2,571,887 km (0.041 R)
• M10: 2,992,705 km (0.114 R)
• M11: 3,137,815 km (0.051 R)
• M12: 3,548,761 km (0.111 R)
• M13: 4,379,926 km (0.04 R)
• M14: 4,838,444 km (0.092 R)
• M15: 5,488,297 km (0.104 R)
• M16: 5,577,009 km (0.109 R)
• M17: 5,891,314 km (0.095 R)
• M18: 6,396,805 km (0.078 R)
• M19: 6,537,128 km (0.118 R)
• M20: 6,584,101 km (0.081 R)
• M21: 7,012,251 km (0.104 R)
• M22: 8,298,792 km (0.116 R)
• M23: 8,554,455 km (0.111 R)
• M24: 8,864,721 km (0.071 R)
• M25: 8,916,781 km (0.116 R)
• M26: 9,710,099 km (0.108 R)
• M27: 9,763,804 km (0.106 R)
• M28: 10,415,752 km (0.1 R)
• M29: 10,525,856 km (0.027 R)
• M30: 10,691,610 km (0.091 R)
• M31: 11,476,550 km (0.105 R)
• M32: 14,367,080 km (0.094 R)
• M33: 15,671,125 km (0.119 R)
• M34: 16,305,270 km (0.077 R)
• M35: 17,012,569 km (0.111 R)
• M36: 17,142,121 km (0.099 R)
• M37: 19,396,262 km (0.111 R)
• M38: 19,871,833 km (0.042 R)
• M39: 20,145,298 km (0.059 R)
• M40: 21,112,299 km (0.085 R)
• M41: 22,519,566 km (0.036 R)
• M42: 24,467,181 km (0.117 R)
• M43: 25,944,310 km (0.075 R)
• M44: 27,146,778 km (0.115 R)
• M45: 27,526,158 km (0.028 R)
• M46: 28,290,304 km (0.107 R)
• M47: 28,444,090 km (0.103 R)
• M48: 28,520,984 km (0.079 R)
• M49: 28,906,797 km (0.098 R)
• M50: 30,152,797 km (0.097 R)
• M51: 31,019,418 km (0.069 R)
• M52: 33,262,488 km (0.083 R)
• M53: 33,424,652 km (0.094 R)
• M54: 33,505,884 km (0.087 R)
• M55: 34,076,151 km (0.118 R)
• M56: 35,889,277 km (0.073 R)
• M57: 36,222,282 km (0.099 R)
• M58: 36,556,184 km (0.082 R)
• M59: 40,297,478 km (0.054 R)
• M60: 41,950,235 km (0.042 R)
• M61: 44,247,609 km (0.115 R)
• M62: 44,962,687 km (0.038 R)
• M63: 46,313,855 km (0.096 R)
• M64: 46,404,362 km (0.115 R)
• M65: 46,585,675 km (0.106 R)
• M66: 47,586,783 km (0.075 R)
• M67: 47,952,550 km (0.041 R)
• M68: 48,044,254 km (0.028 R)
• M69: 48,779,079 km (0.069 R)
• M70: 49,055,685 km (0.092 R)
• M71: 49,332,740 km (0.09 R)
• M72: 51,755,777 km (0.118 R)
• M73: 52,132,016 km (0.112 R)
• M74: 53,360,812 km (0.037 R)
• M75: 53,836,085 km (0.084 R)
• M76: 54,217,260 km (0.106 R)
• M77: 55,366,172 km (0.051 R)
• M78: 56,039,961 km (0.045 R)
• M79: 56,619,802 km (0.069 R)
• M80: 56,910,471 km (0.118 R)
• M81: 57,395,916 km (0.115 R)
• M82: 57,590,543 km (0.112 R)
• M83: 57,785,319 km (0.04 R)
• M84: 59,450,044 km (0.101 R)
• M85: 59,745,350 km (0.099 R)
• M86: 61,727,223 km (0.117 R)
• M87: 62,525,926 km (0.096 R)
• M88: 62,626,007 km (0.075 R)
• M89: 64,537,718 km (0.048 R)
• M90: 64,942,530 km (0.081 R)
• M91: 65,246,812 km (0.068 R)
• M92: 66,468,428 km (0.088 R)
• M93: 66,672,779 km (0.093 R)
• M94: 68,831,027 km (0.113 R)
• M95: 69,037,772 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.5

Radius: 5

Gravity: 21.54 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 15.13 AU - 18.37 AU

Year: 25039 Days

Day: 20.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,571,818 km

• M1: 109,954 km (0.1 R)
• M2: 182,958 km (0.089 R)
• M3: 310,266 km (0.092 R)
• M4: 346,469 km (0.042 R)
• M5: 423,811 km (0.103 R)
• M6: 1,803,702 km (0.088 R)
• M7: 1,872,068 km (0.114 R)
• M8: 2,226,316 km (0.1 R)
• M9: 2,955,156 km (0.119 R)
• M10: 3,324,214 km (0.037 R)
• M11: 3,408,139 km (0.104 R)
• M12: 3,535,596 km (0.092 R)
• M13: 3,578,381 km (0.103 R)
• M14: 3,707,783 km (0.093 R)
• M15: 5,278,860 km (0.101 R)
• M16: 5,426,214 km (0.094 R)
• M17: 7,189,225 km (0.073 R)
• M18: 8,018,446 km (0.033 R)
• M19: 8,358,631 km (0.035 R)
• M20: 8,936,079 km (0.067 R)
• M21: 9,111,707 km (0.099 R)
• M22: 9,466,553 km (0.097 R)
• M23: 10,250,895 km (0.096 R)
• M24: 11,561,223 km (0.055 R)
• M25: 12,009,717 km (0.063 R)
• M26: 12,203,596 km (0.118 R)
• M27: 13,656,939 km (0.03 R)
• M28: 14,404,031 km (0.077 R)
• M29: 14,955,598 km (0.107 R)
• M30: 15,373,724 km (0.081 R)
• M31: 15,443,886 km (0.086 R)
• M32: 15,514,047 km (0.104 R)
• M33: 15,725,130 km (0.063 R)
• M34: 16,939,864 km (0.115 R)
• M35: 17,012,120 km (0.113 R)
• M36: 17,375,643 km (0.117 R)
• M37: 17,888,764 km (0.047 R)
• M38: 19,306,503 km (0.077 R)
• M39: 19,609,588 km (0.105 R)
• M40: 19,761,729 km (0.092 R)
• M41: 19,914,319 km (0.043 R)
• M42: 20,451,076 km (0.103 R)
• M43: 21,070,561 km (0.091 R)
• M44: 22,090,070 km (0.078 R)
• M45: 22,486,505 km (0.115 R)
• M46: 22,566,091 km (0.108 R)
• M47: 22,805,298 km (0.058 R)
• M48: 23,205,921 km (0.074 R)
• M49: 24,258,492 km (0.106 R)
• M50: 25,658,129 km (0.094 R)
• M51: 26,493,633 km (0.112 R)
• M52: 26,830,378 km (0.061 R)
• M53: 27,083,797 km (0.05 R)
• M54: 30,362,384 km (0.107 R)
• M55: 30,714,687 km (0.108 R)
• M56: 30,979,774 km (0.047 R)
• M57: 33,490,775 km (0.028 R)
• M58: 35,601,600 km (0.079 R)
• M59: 37,660,666 km (0.105 R)
• M60: 38,895,446 km (0.107 R)
• M61: 41,306,964 km (0.089 R)
• M62: 42,875,647 km (0.12 R)
• M63: 42,974,382 km (0.093 R)
• M64: 43,667,319 km (0.107 R)
• M65: 46,881,579 km (0.047 R)
• M66: 47,594,862 km (0.045 R)
• M67: 48,619,906 km (0.113 R)
• M68: 49,548,760 km (0.029 R)
• M69: 50,587,717 km (0.101 R)
• M70: 50,796,256 km (0.101 R)
• M71: 52,054,225 km (0.084 R)
• M72: 54,493,568 km (0.07 R)
• M73: 55,565,736 km (0.107 R)
• M74: 55,996,428 km (0.119 R)
• M75: 57,078,320 km (0.115 R)
• M76: 59,482,657 km (0.047 R)
• M77: 60,254,582 km (0.107 R)
• M78: 61,251,951 km (0.058 R)
• M79: 61,363,102 km (0.096 R)
• M80: 62,926,250 km (0.08 R)
• M81: 63,825,483 km (0.113 R)
• M82: 63,938,130 km (0.119 R)
• M83: 65,750,209 km (0.103 R)
• M84: 66,091,741 km (0.117 R)
• M85: 68,384,328 km (0.098 R)
• M86: 68,615,008 km (0.118 R)
• M87: 69,192,905 km (0.116 R)
• M88: 70,702,796 km (0.037 R)
• M89: 72,341,042 km (0.03 R)
• M90: 73,400,794 km (0.092 R)
• M91: 75,178,465 km (0.068 R)
• M92: 77,811,088 km (0.113 R)
• M93: 78,172,517 km (0.089 R)
• M94: 79,502,143 km (0.086 R)
• M95: 79,987,588 km (0.038 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 17,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit