🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.6 AU - 0.92 AU

Year: 237 Days

Day: 29.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.12 AU - 1.22 AU

Year: 453 Days

Day: 15.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.15 AU - 3.55 AU

Year: 1723 Days

Day: 23.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,804,792 km

• M1: 338,091 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.36 AU - 3.34 AU

Year: 1723 Days

Day: 36.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.3

Radius: 3.4

Gravity: 73.64 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 16.26 AU - 18.78 AU

Year: 26265 Days

Day: 15.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 56,804,792 km

• M1: 45,328 km (0.091 R)
• M2: 155,432 km (0.115 R)
• M3: 299,046 km (0.119 R)
• M4: 406,906 km (0.108 R)
• M5: 577,448 km (0.117 R)
• M6: 740,210 km (0.07 R)
• M7: 886,367 km (0.085 R)
• M8: 1,447,659 km (0.081 R)
• M9: 1,630,018 km (0.078 R)
• M10: 2,056,372 km (0.079 R)
• M11: 2,137,454 km (0.113 R)
• M12: 2,344,797 km (0.1 R)
• M13: 2,868,390 km (0.091 R)
• M14: 3,378,668 km (0.116 R)
• M15: 3,966,737 km (0.096 R)
• M16: 4,067,716 km (0.094 R)
• M17: 4,532,965 km (0.081 R)
• M18: 4,691,688 km (0.098 R)
• M19: 5,400,782 km (0.117 R)
• M20: 6,318,116 km (0.047 R)
• M21: 6,377,058 km (0.112 R)
• M22: 6,855,023 km (0.107 R)
• M23: 7,159,604 km (0.062 R)
• M24: 7,221,089 km (0.1 R)
• M25: 7,282,724 km (0.104 R)
• M26: 10,230,101 km (0.05 R)
• M27: 11,716,206 km (0.053 R)
• M28: 13,647,215 km (0.065 R)
• M29: 13,799,805 km (0.118 R)
• M30: 15,834,037 km (0.12 R)
• M31: 16,885,710 km (0.104 R)
• M32: 19,311,739 km (0.112 R)
• M33: 21,488,687 km (0.096 R)
• M34: 23,558,822 km (0.079 R)
• M35: 23,833,634 km (0.105 R)
• M36: 24,756,802 km (0.075 R)
• M37: 27,115,661 km (0.088 R)
• M38: 28,273,100 km (0.069 R)
• M39: 29,446,546 km (0.105 R)
• M40: 29,742,450 km (0.09 R)
• M41: 30,835,562 km (0.03 R)
• M42: 32,448,975 km (0.101 R)
• M43: 33,471,327 km (0.066 R)
• M44: 33,883,170 km (0.095 R)
• M45: 34,920,033 km (0.105 R)
• M46: 35,024,302 km (0.054 R)
• M47: 35,233,141 km (0.049 R)
• M48: 37,025,024 km (0.09 R)
• M49: 37,664,555 km (0.1 R)
• M50: 38,307,527 km (0.085 R)
• M51: 38,522,798 km (0.032 R)
• M52: 38,738,369 km (0.107 R)
• M53: 41,026,019 km (0.041 R)
• M54: 43,021,356 km (0.074 R)
• M55: 43,693,499 km (0.095 R)
• M56: 44,256,286 km (0.085 R)
• M57: 45,048,108 km (0.061 R)
• M58: 47,105,826 km (0.063 R)
• M59: 48,727,168 km (0.118 R)
• M60: 49,779,290 km (0.117 R)
• M61: 51,549,182 km (0.067 R)
• M62: 51,786,594 km (0.1 R)
• M63: 53,339,570 km (0.117 R)
• M64: 55,393,100 km (0.085 R)
• M65: 57,226,571 km (0.117 R)
• M66: 57,842,017 km (0.078 R)
• M67: 60,076,111 km (0.06 R)
• M68: 65,269,102 km (0.08 R)
• M69: 65,525,962 km (0.065 R)
• M70: 65,783,270 km (0.042 R)
• M71: 66,815,944 km (0.097 R)
• M72: 69,289,695 km (0.099 R)
• M73: 69,420,593 km (0.095 R)
• M74: 69,682,987 km (0.092 R)
• M75: 71,395,883 km (0.047 R)
• M76: 72,191,145 km (0.061 R)
• M77: 73,523,165 km (0.048 R)
• M78: 73,656,756 km (0.078 R)
• M79: 73,924,386 km (0.079 R)
• M80: 80,992,437 km (0.065 R)
• M81: 81,406,673 km (0.033 R)
• M82: 81,821,658 km (0.09 R)
• M83: 82,098,713 km (0.101 R)
• M84: 82,931,824 km (0.105 R)
• M85: 83,070,950 km (0.102 R)
• M86: 84,186,651 km (0.081 R)
• M87: 86,715,154 km (0.102 R)
• M88: 88,698,822 km (0.072 R)
• M89: 89,410,907 km (0.093 R)
• M90: 90,411,119 km (0.116 R)
• M91: 92,278,250 km (0.116 R)
• M92: 93,144,272 km (0.051 R)
• M93: 93,433,594 km (0.026 R)
• M94: 94,739,135 km (0.119 R)
• M95: 95,758,644 km (0.03 R)
• M96: 95,904,502 km (0.095 R)
• M97: 96,635,437 km (0.043 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.3

Radius: 3.8

Gravity: 33.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 18.27 AU - 19.05 AU

Year: 28870 Days

Day: 24.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,804,792 km

• M1: 120,875 km (0.116 R)
• M2: 273,166 km (0.093 R)
• M3: 898,036 km (0.076 R)
• M4: 954,135 km (0.061 R)
• M5: 1,011,282 km (0.076 R)
• M6: 1,443,470 km (0.087 R)
• M7: 1,576,313 km (0.117 R)
• M8: 2,532,393 km (0.06 R)
• M9: 2,612,128 km (0.065 R)
• M10: 3,587,058 km (0.101 R)
• M11: 4,042,583 km (0.119 R)
• M12: 4,182,756 km (0.11 R)
• M13: 4,229,730 km (0.07 R)
• M14: 4,808,375 km (0.059 R)
• M15: 5,207,801 km (0.086 R)
• M16: 5,566,088 km (0.09 R)
• M17: 5,985,112 km (0.067 R)
• M18: 6,360,004 km (0.102 R)
• M19: 6,468,612 km (0.091 R)
• M20: 7,702,196 km (0.104 R)
• M21: 7,875,879 km (0.062 R)
• M22: 8,051,058 km (0.119 R)
• M23: 9,189,049 km (0.115 R)
• M24: 9,558,855 km (0.069 R)
• M25: 10,890,875 km (0.077 R)
• M26: 11,413,420 km (0.117 R)
• M27: 12,010,914 km (0.105 R)
• M28: 12,823,380 km (0.095 R)
• M29: 13,723,361 km (0.107 R)
• M30: 14,074,916 km (0.062 R)
• M31: 14,858,809 km (0.119 R)
• M32: 15,147,233 km (0.064 R)
• M33: 16,468,482 km (0.058 R)
• M34: 18,828,538 km (0.1 R)
• M35: 19,690,969 km (0.086 R)
• M36: 19,849,244 km (0.038 R)
• M37: 21,049,168 km (0.105 R)
• M38: 22,354,709 km (0.113 R)
• M39: 22,685,171 km (0.115 R)
• M40: 24,023,174 km (0.113 R)
• M41: 25,386,609 km (0.115 R)
• M42: 27,478,137 km (0.094 R)
• M43: 28,455,161 km (0.112 R)
• M44: 29,987,342 km (0.11 R)
• M45: 30,443,017 km (0.047 R)
• M46: 30,717,529 km (0.109 R)
• M47: 32,662,002 km (0.114 R)
• M48: 34,550,675 km (0.073 R)
• M49: 35,508,102 km (0.094 R)
• M50: 35,990,106 km (0.089 R)
• M51: 36,377,265 km (0.104 R)
• M52: 36,765,921 km (0.098 R)
• M53: 36,863,309 km (0.079 R)
• M54: 37,253,460 km (0.068 R)
• M55: 37,939,815 km (0.09 R)
• M56: 39,026,644 km (0.108 R)
• M57: 40,625,695 km (0.029 R)
• M58: 41,433,225 km (0.067 R)
• M59: 43,578,009 km (0.084 R)
• M60: 43,784,155 km (0.12 R)
• M61: 44,300,866 km (0.05 R)
• M62: 45,653,979 km (0.069 R)
• M63: 50,549,270 km (0.107 R)
• M64: 50,657,579 km (0.102 R)
• M65: 52,509,750 km (0.037 R)
• M66: 53,168,729 km (0.032 R)
• M67: 53,719,847 km (0.1 R)
• M68: 54,828,068 km (0.067 R)
• M69: 55,385,021 km (0.056 R)
• M70: 56,167,717 km (0.078 R)
• M71: 56,729,158 km (0.104 R)
• M72: 57,405,341 km (0.094 R)
• M73: 58,197,461 km (0.042 R)
• M74: 58,538,096 km (0.117 R)
• M75: 59,107,315 km (0.111 R)
• M76: 61,056,127 km (0.115 R)
• M77: 63,025,882 km (0.089 R)
• M78: 66,552,502 km (0.101 R)
• M79: 68,220,070 km (0.099 R)
• M80: 68,459,426 km (0.1 R)
• M81: 68,698,933 km (0.12 R)
• M82: 71,353,248 km (0.07 R)
• M83: 72,204,759 km (0.079 R)
• M84: 74,902,756 km (0.077 R)
• M85: 75,026,175 km (0.058 R)
• M86: 76,885,676 km (0.062 R)
• M87: 80,523,298 km (0.094 R)
• M88: 82,554,239 km (0.117 R)
• M89: 82,681,696 km (0.111 R)
• M90: 83,192,273 km (0.081 R)
• M91: 83,960,159 km (0.102 R)
• M92: 84,601,934 km (0.098 R)
• M93: 84,730,439 km (0.03 R)
• M94: 85,116,401 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.6

Radius: 4.4

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 19.49 AU - 20.57 AU

Year: 32107 Days

Day: 19.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 56,804,792 km

• M1: 64,028 km (0.086 R)
• M2: 442,361 km (0.09 R)
• M3: 952,041 km (0.108 R)
• M4: 1,061,098 km (0.117 R)
• M5: 1,174,044 km (0.115 R)
• M6: 2,125,187 km (0.053 R)
• M7: 3,253,155 km (0.034 R)
• M8: 3,351,591 km (0.114 R)
• M9: 3,997,405 km (0.087 R)
• M10: 4,424,806 km (0.1 R)
• M11: 4,461,009 km (0.109 R)
• M12: 4,754,669 km (0.119 R)
• M13: 5,322,094 km (0.08 R)
• M14: 5,990,796 km (0.097 R)
• M15: 6,111,522 km (0.108 R)
• M16: 6,768,855 km (0.111 R)
• M17: 7,191,020 km (0.108 R)
• M18: 8,780,198 km (0.098 R)
• M19: 8,963,306 km (0.096 R)
• M20: 9,519,960 km (0.06 R)
• M21: 10,617,858 km (0.061 R)
• M22: 11,255,893 km (0.109 R)
• M23: 11,355,226 km (0.115 R)
• M24: 11,504,675 km (0.06 R)
• M25: 11,654,721 km (0.106 R)
• M26: 12,363,815 km (0.107 R)
• M27: 14,143,132 km (0.112 R)
• M28: 14,519,221 km (0.111 R)
• M29: 14,681,535 km (0.038 R)
• M30: 15,281,422 km (0.117 R)
• M31: 15,722,736 km (0.058 R)
• M32: 16,844,271 km (0.098 R)
• M33: 18,457,385 km (0.114 R)
• M34: 18,574,371 km (0.095 R)
• M35: 19,818,726 km (0.045 R)
• M36: 22,013,476 km (0.104 R)
• M37: 23,013,388 km (0.109 R)
• M38: 24,798,689 km (0.109 R)
• M39: 25,316,747 km (0.101 R)
• M40: 26,035,116 km (0.042 R)
• M41: 26,232,136 km (0.095 R)
• M42: 29,178,915 km (0.052 R)
• M43: 29,315,348 km (0.087 R)
• M44: 30,760,314 km (0.087 R)
• M45: 31,876,913 km (0.09 R)
• M46: 33,006,676 km (0.104 R)
• M47: 33,719,360 km (0.112 R)
• M48: 35,159,838 km (0.095 R)
• M49: 37,580,481 km (0.056 R)
• M50: 37,877,433 km (0.119 R)
• M51: 39,073,468 km (0.04 R)
• M52: 42,039,994 km (0.115 R)
• M53: 42,502,700 km (0.086 R)
• M54: 43,901,141 km (0.08 R)
• M55: 44,213,950 km (0.073 R)
• M56: 44,999,339 km (0.05 R)
• M57: 45,314,691 km (0.115 R)
• M58: 47,302,548 km (0.097 R)
• M59: 47,462,767 km (0.055 R)
• M60: 49,725,135 km (0.089 R)
• M61: 50,459,811 km (0.111 R)
• M62: 50,951,539 km (0.104 R)
• M63: 51,115,797 km (0.111 R)
• M64: 54,270,218 km (0.084 R)
• M65: 54,521,991 km (0.103 R)
• M66: 55,363,778 km (0.101 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 12,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit