🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.6 AU - 0.76 AU

Year: 198 Days

Day: 42 Hours

Environment

Temp: 173 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.43 AU - 1.55 AU

Year: 642 Days

Day: 15.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.74 AU - 1.8 AU

Year: 831 Days

Day: 23.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,510,168 km

• M1: 797,805 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.73 AU - 1.97 AU

Year: 888 Days

Day: 27.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2 AU - 2.38 AU

Year: 1144 Days

Day: 14.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.7

Radius: 13.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.41 AU - 7.57 AU

Year: 7238 Days

Day: 9.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 81,510,168 km

• M1: 210,783 km (0.027 R)
• M2: 297,700 km (0.037 R)
• M3: 442,810 km (0.031 R)
• M4: 539,300 km (0.104 R)
• M5: 632,949 km (0.085 R)
• M6: 910,153 km (0.118 R)
• M7: 1,148,612 km (0.058 R)
• M8: 1,308,682 km (0.107 R)
• M9: 1,528,441 km (0.09 R)
• M10: 1,742,366 km (0.079 R)
• M11: 2,024,209 km (0.064 R)
• M12: 3,090,991 km (0.056 R)
• M13: 3,295,342 km (0.101 R)
• M14: 3,504,330 km (0.069 R)
• M15: 3,717,806 km (0.08 R)
• M16: 4,033,757 km (0.083 R)
• M17: 4,511,573 km (0.103 R)
• M18: 4,875,245 km (0.1 R)
• M19: 5,714,489 km (0.113 R)
• M20: 7,161,549 km (0.075 R)
• M21: 7,342,563 km (0.119 R)
• M22: 7,494,554 km (0.103 R)
• M23: 8,050,609 km (0.069 R)
• M24: 8,207,388 km (0.105 R)
• M25: 8,587,965 km (0.027 R)
• M26: 9,564,839 km (0.051 R)
• M27: 9,664,471 km (0.098 R)
• M28: 9,764,403 km (0.115 R)
• M29: 9,864,783 km (0.093 R)
• M30: 11,516,493 km (0.077 R)
• M31: 12,701,308 km (0.081 R)
• M32: 13,252,726 km (0.09 R)
• M33: 13,811,923 km (0.058 R)
• M34: 14,455,193 km (0.104 R)
• M35: 14,646,230 km (0.115 R)
• M36: 15,185,530 km (0.074 R)
• M37: 15,574,934 km (0.09 R)
• M38: 15,888,640 km (0.046 R)
• M39: 16,403,107 km (0.101 R)
• M40: 16,602,372 km (0.102 R)
• M41: 17,205,251 km (0.085 R)
• M42: 18,184,668 km (0.101 R)
• M43: 18,473,691 km (0.101 R)
• M44: 18,598,157 km (0.114 R)
• M45: 18,722,772 km (0.085 R)
• M46: 18,972,900 km (0.089 R)
• M47: 19,941,995 km (0.074 R)
• M48: 20,282,779 km (0.108 R)
• M49: 20,582,722 km (0.099 R)
• M50: 22,545,147 km (0.064 R)
• M51: 22,944,873 km (0.111 R)
• M52: 23,167,923 km (0.079 R)
• M53: 23,391,721 km (0.071 R)
• M54: 23,841,413 km (0.116 R)
• M55: 24,067,305 km (0.111 R)
• M56: 24,157,812 km (0.032 R)
• M57: 24,475,708 km (0.032 R)
• M58: 25,069,761 km (0.072 R)
• M59: 26,458,927 km (0.078 R)
• M60: 26,692,748 km (0.071 R)
• M61: 27,115,661 km (0.081 R)
• M62: 27,730,359 km (0.116 R)
• M63: 28,063,214 km (0.06 R)
• M64: 28,684,943 km (0.062 R)
• M65: 28,925,347 km (0.034 R)
• M66: 29,407,949 km (0.063 R)
• M67: 29,504,889 km (0.099 R)
• M68: 30,283,546 km (0.093 R)
• M69: 30,724,560 km (0.109 R)
• M70: 31,019,866 km (0.104 R)
• M71: 31,563,505 km (0.101 R)
• M72: 31,960,837 km (0.117 R)
• M73: 33,263,685 km (0.038 R)
• M74: 33,820,189 km (0.087 R)
• M75: 33,972,480 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.6

Radius: 12.8

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.36 AU - 11.38 AU

Year: 10128 Days

Day: 10.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,510,168 km

• M1: 206,595 km (0.083 R)
• M2: 381,475 km (0.081 R)
• M3: 596,896 km (0.091 R)
• M4: 754,422 km (0.119 R)
• M5: 1,439,880 km (0.047 R)
• M6: 1,526,048 km (0.042 R)
• M7: 1,749,996 km (0.12 R)
• M8: 2,180,389 km (0.104 R)
• M9: 2,485,718 km (0.072 R)
• M10: 2,942,291 km (0.071 R)
• M11: 3,053,592 km (0.051 R)
• M12: 3,542,627 km (0.055 R)
• M13: 3,994,712 km (0.056 R)
• M14: 4,369,754 km (0.061 R)
• M15: 4,788,927 km (0.116 R)
• M16: 4,887,662 km (0.102 R)
• M17: 5,187,605 km (0.08 R)
• M18: 5,288,883 km (0.084 R)
• M19: 5,425,167 km (0.093 R)
• M20: 6,123,639 km (0.106 R)
• M21: 6,924,736 km (0.056 R)
• M22: 8,148,446 km (0.051 R)
• M23: 8,584,524 km (0.067 R)
• M24: 8,785,285 km (0.113 R)
• M25: 8,947,000 km (0.11 R)
• M26: 9,150,603 km (0.082 R)
• M27: 9,479,568 km (0.118 R)
• M28: 10,064,496 km (0.113 R)
• M29: 10,964,028 km (0.083 R)
• M30: 11,138,309 km (0.067 R)
• M31: 11,844,711 km (0.095 R)
• M32: 12,158,268 km (0.063 R)
• M33: 13,115,395 km (0.077 R)
• M34: 13,955,237 km (0.103 R)
• M35: 14,908,625 km (0.077 R)
• M36: 15,005,115 km (0.058 R)
• M37: 15,247,314 km (0.111 R)
• M38: 15,932,323 km (0.053 R)
• M39: 16,878,081 km (0.083 R)
• M40: 17,079,589 km (0.094 R)
• M41: 18,460,078 km (0.101 R)
• M42: 19,085,098 km (0.077 R)
• M43: 19,400,151 km (0.08 R)
• M44: 19,770,107 km (0.119 R)
• M45: 19,982,386 km (0.066 R)
• M46: 20,088,900 km (0.078 R)
• M47: 20,195,563 km (0.116 R)
• M48: 20,355,932 km (0.081 R)
• M49: 21,599,389 km (0.112 R)
• M50: 22,092,763 km (0.072 R)
• M51: 23,314,230 km (0.085 R)
• M52: 23,594,875 km (0.101 R)
• M53: 23,876,568 km (0.112 R)
• M54: 23,989,664 km (0.092 R)
• M55: 24,216,305 km (0.11 R)
• M56: 24,443,544 km (0.089 R)
• M57: 25,359,981 km (0.106 R)
• M58: 26,054,564 km (0.05 R)
• M59: 27,049,389 km (0.085 R)
• M60: 27,640,301 km (0.065 R)
• M61: 27,818,472 km (0.089 R)
• M62: 27,996,942 km (0.032 R)
• M63: 29,196,717 km (0.111 R)
• M64: 29,317,592 km (0.081 R)
• M65: 29,863,774 km (0.097 R)
• M66: 30,474,582 km (0.112 R)
• M67: 31,274,781 km (0.071 R)
• M68: 31,708,465 km (0.069 R)
• M69: 32,206,626 km (0.099 R)
• M70: 33,084,616 km (0.101 R)
• M71: 33,526,528 km (0.036 R)
• M72: 33,716,518 km (0.117 R)
• M73: 33,843,377 km (0.046 R)
• M74: 34,416,337 km (0.095 R)
• M75: 34,736,027 km (0.076 R)
• M76: 35,765,560 km (0.104 R)
• M77: 36,609,441 km (0.12 R)
• M78: 36,935,714 km (0.105 R)
• M79: 37,131,987 km (0.072 R)
• M80: 37,525,579 km (0.098 R)
• M81: 40,588,595 km (0.034 R)
• M82: 40,994,005 km (0.085 R)
• M83: 44,285,458 km (0.095 R)
• M84: 45,892,438 km (0.069 R)
• M85: 46,244,292 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426

Radius: 7.4

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.14 AU - 22.88 AU

Year: 28120 Days

Day: 15.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,510,168 km

• M1: 173,384 km (0.1 R)
• M2: 453,282 km (0.11 R)
• M3: 695,181 km (0.109 R)
• M4: 1,441,226 km (0.074 R)
• M5: 2,003,863 km (0.069 R)
• M6: 2,438,445 km (0.088 R)
• M7: 2,822,762 km (0.093 R)
• M8: 4,041,087 km (0.108 R)
• M9: 4,311,411 km (0.078 R)
• M10: 4,869,411 km (0.096 R)
• M11: 5,648,516 km (0.115 R)
• M12: 6,052,431 km (0.109 R)
• M13: 7,265,370 km (0.045 R)
• M14: 9,784,748 km (0.087 R)
• M15: 9,965,462 km (0.032 R)
• M16: 10,208,260 km (0.087 R)
• M17: 10,761,622 km (0.057 R)
• M18: 11,198,897 km (0.093 R)
• M19: 11,514,698 km (0.118 R)
• M20: 12,675,727 km (0.08 R)
• M21: 12,872,897 km (0.075 R)
• M22: 13,137,386 km (0.079 R)
• M23: 15,246,716 km (0.071 R)
• M24: 16,233,314 km (0.107 R)
• M25: 17,825,035 km (0.108 R)
• M26: 17,972,239 km (0.114 R)
• M27: 19,998,094 km (0.098 R)
• M28: 20,458,107 km (0.071 R)
• M29: 20,689,386 km (0.108 R)
• M30: 20,921,561 km (0.115 R)
• M31: 22,174,294 km (0.078 R)
• M32: 22,332,569 km (0.099 R)
• M33: 23,531,595 km (0.108 R)
• M34: 24,342,715 km (0.098 R)
• M35: 26,075,507 km (0.098 R)
• M36: 26,746,005 km (0.065 R)
• M37: 27,422,187 km (0.104 R)
• M38: 27,847,644 km (0.098 R)
• M39: 29,223,794 km (0.082 R)
• M40: 32,940,105 km (0.076 R)
• M41: 33,030,462 km (0.104 R)
• M42: 33,211,176 km (0.113 R)
• M43: 34,120,282 km (0.078 R)
• M44: 35,406,525 km (0.094 R)
• M45: 35,776,929 km (0.063 R)
• M46: 37,365,659 km (0.056 R)
• M47: 37,459,756 km (0.071 R)
• M48: 37,931,737 km (0.112 R)
• M49: 40,998,942 km (0.119 R)
• M50: 41,096,031 km (0.083 R)
• M51: 41,193,270 km (0.092 R)
• M52: 42,562,240 km (0.114 R)
• M53: 43,054,716 km (0.057 R)
• M54: 43,153,451 km (0.093 R)
• M55: 43,351,069 km (0.068 R)
• M56: 44,244,318 km (0.088 R)
• M57: 44,443,732 km (0.027 R)
• M58: 44,543,514 km (0.068 R)
• M59: 45,545,371 km (0.115 R)
• M60: 46,757,413 km (0.091 R)
• M61: 46,858,840 km (0.111 R)
• M62: 47,062,144 km (0.077 R)
• M63: 47,980,076 km (0.055 R)
• M64: 48,287,350 km (0.098 R)
• M65: 48,492,599 km (0.078 R)
• M66: 49,213,212 km (0.045 R)
• M67: 50,248,728 km (0.098 R)
• M68: 51,186,856 km (0.1 R)
• M69: 51,500,862 km (0.115 R)
• M70: 52,657,702 km (0.091 R)
• M71: 54,035,798 km (0.115 R)
• M72: 54,142,312 km (0.117 R)
• M73: 55,533,273 km (0.047 R)
• M74: 59,116,441 km (0.083 R)
• M75: 61,991,712 km (0.092 R)
• M76: 62,326,512 km (0.059 R)
• M77: 64,460,077 km (0.037 R)
• M78: 64,686,119 km (0.106 R)
• M79: 65,138,802 km (0.112 R)
• M80: 67,303,783 km (0.04 R)
• M81: 71,938,026 km (0.054 R)
• M82: 72,994,935 km (0.118 R)
• M83: 73,466,318 km (0.117 R)
• M84: 73,702,383 km (0.082 R)
• M85: 75,361,723 km (0.117 R)
• M86: 76,315,559 km (0.068 R)
• M87: 76,554,616 km (0.088 R)
• M88: 80,170,396 km (0.079 R)
• M89: 80,413,493 km (0.076 R)
• M90: 81,266,051 km (0.086 R)
• M91: 81,388,123 km (0.043 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 17,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit