🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.59 AU - 0.65 AU

Year: 183 Days

Day: 17.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.63 AU - 1.01 AU

Year: 278 Days

Day: 30.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.01 AU - 1.01 AU

Year: 380 Days

Day: 47.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 98,864,911 km

• M1: 288,425 km (0.069 R)
• M2: 472,430 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.41 AU - 2.03 AU

Year: 845 Days

Day: 13.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 112.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.48 AU - 1.98 AU

Year: 853 Days

Day: 47.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,864,911 km

• M1: 534,064 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.39 AU - 4.39 AU

Year: 2875 Days

Day: 29.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,864,911 km

• M1: 1,565,392 km (0.106 R)

Asteroid Belt

Center: 9.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.5

Radius: 4.9

Gravity: 29.01 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.49 AU - 18.15 AU

Year: 21380 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,864,911 km

• M1: 193,280 km (0.103 R)
• M2: 270,323 km (0.101 R)
• M3: 339,737 km (0.094 R)
• M4: 455,675 km (0.037 R)
• M5: 497,263 km (0.072 R)
• M6: 1,148,612 km (0.115 R)
• M7: 1,541,307 km (0.082 R)
• M8: 1,605,185 km (0.105 R)
• M9: 2,006,855 km (0.118 R)
• M10: 2,780,426 km (0.036 R)
• M11: 3,137,516 km (0.094 R)
• M12: 4,114,091 km (0.069 R)
• M13: 4,338,039 km (0.096 R)
• M14: 4,565,877 km (0.104 R)
• M15: 6,576,472 km (0.091 R)
• M16: 7,643,404 km (0.053 R)
• M17: 8,820,141 km (0.074 R)
• M18: 8,935,182 km (0.043 R)
• M19: 9,050,671 km (0.04 R)
• M20: 9,992,390 km (0.048 R)
• M21: 11,026,560 km (0.117 R)
• M22: 11,776,943 km (0.083 R)
• M23: 12,867,960 km (0.05 R)
• M24: 13,790,381 km (0.091 R)
• M25: 14,870,328 km (0.052 R)
• M26: 15,628,490 km (0.097 R)
• M27: 15,698,053 km (0.074 R)
• M28: 16,187,836 km (0.062 R)
• M29: 16,753,615 km (0.102 R)
• M30: 17,686,956 km (0.085 R)
• M31: 18,342,793 km (0.082 R)
• M32: 19,080,909 km (0.118 R)
• M33: 20,130,488 km (0.101 R)
• M34: 20,206,184 km (0.08 R)
• M35: 20,586,013 km (0.047 R)
• M36: 20,738,603 km (0.079 R)
• M37: 20,891,642 km (0.081 R)
• M38: 22,050,876 km (0.062 R)
• M39: 22,363,535 km (0.091 R)
• M40: 22,677,691 km (0.102 R)
• M41: 23,708,570 km (0.063 R)
• M42: 24,431,277 km (0.075 R)
• M43: 25,651,696 km (0.099 R)
• M44: 26,310,526 km (0.063 R)
• M45: 28,320,672 km (0.111 R)
• M46: 28,490,466 km (0.111 R)
• M47: 29,258,352 km (0.097 R)
• M48: 30,640,337 km (0.093 R)
• M49: 31,514,886 km (0.114 R)
• M50: 34,367,867 km (0.096 R)
• M51: 34,820,999 km (0.101 R)
• M52: 36,653,573 km (0.063 R)
• M53: 38,799,255 km (0.08 R)
• M54: 38,893,502 km (0.117 R)
• M55: 40,220,435 km (0.114 R)
• M56: 41,851,650 km (0.106 R)
• M57: 42,141,720 km (0.108 R)
• M58: 42,335,599 km (0.112 R)
• M59: 42,529,627 km (0.113 R)
• M60: 42,723,955 km (0.102 R)
• M61: 43,700,231 km (0.052 R)
• M62: 45,079,374 km (0.058 R)
• M63: 48,792,094 km (0.113 R)
• M64: 49,301,325 km (0.106 R)
• M65: 50,222,249 km (0.069 R)
• M66: 51,045,636 km (0.065 R)
• M67: 52,601,603 km (0.119 R)
• M68: 53,123,700 km (0.093 R)
• M69: 54,594,696 km (0.084 R)
• M70: 54,805,928 km (0.09 R)
• M71: 54,911,694 km (0.037 R)
• M72: 55,229,290 km (0.077 R)
• M73: 55,653,549 km (0.098 R)
• M74: 56,185,669 km (0.081 R)
• M75: 58,546,323 km (0.109 R)
• M76: 58,978,961 km (0.048 R)
• M77: 61,927,235 km (0.106 R)
• M78: 62,699,460 km (0.08 R)
• M79: 63,696,978 km (0.071 R)
• M80: 63,919,281 km (0.027 R)
• M81: 66,157,265 km (0.112 R)
• M82: 66,269,762 km (0.069 R)
• M83: 66,833,597 km (0.083 R)
• M84: 67,398,927 km (0.075 R)
• M85: 68,876,356 km (0.068 R)
• M86: 69,104,642 km (0.095 R)
• M87: 69,447,520 km (0.075 R)
• M88: 70,709,378 km (0.109 R)
• M89: 71,863,077 km (0.108 R)
• M90: 72,094,655 km (0.072 R)
• M91: 74,891,836 km (0.09 R)
• M92: 75,009,120 km (0.118 R)
• M93: 75,714,325 km (0.062 R)
• M94: 77,249,797 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.2

Radius: 3.5

Gravity: 56.18 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.85 AU - 20.93 AU

Year: 29553 Days

Day: 18.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,864,911 km

• M1: 718,519 km (0.082 R)
• M2: 775,515 km (0.093 R)
• M3: 1,249,292 km (0.082 R)
• M4: 1,495,829 km (0.107 R)
• M5: 1,681,181 km (0.073 R)
• M6: 2,321,609 km (0.079 R)
• M7: 3,028,908 km (0.067 R)
• M8: 3,310,152 km (0.084 R)
• M9: 3,551,005 km (0.118 R)
• M10: 3,897,473 km (0.098 R)
• M11: 5,275,719 km (0.116 R)
• M12: 5,842,096 km (0.104 R)
• M13: 7,216,152 km (0.076 R)
• M14: 7,653,277 km (0.059 R)
• M15: 7,906,846 km (0.106 R)
• M16: 8,098,930 km (0.105 R)
• M17: 9,215,827 km (0.109 R)
• M18: 9,621,537 km (0.061 R)
• M19: 10,240,872 km (0.087 R)
• M20: 11,157,907 km (0.08 R)
• M21: 11,589,945 km (0.109 R)
• M22: 11,662,500 km (0.086 R)
• M23: 13,220,413 km (0.075 R)
• M24: 13,296,109 km (0.078 R)
• M25: 14,450,406 km (0.109 R)
• M26: 14,685,125 km (0.112 R)
• M27: 17,348,416 km (0.103 R)
• M28: 17,431,293 km (0.117 R)
• M29: 18,016,072 km (0.079 R)
• M30: 18,352,966 km (0.12 R)
• M31: 19,118,757 km (0.101 R)
• M32: 19,981,788 km (0.085 R)
• M33: 20,857,534 km (0.082 R)
• M34: 21,567,076 km (0.109 R)
• M35: 23,009,648 km (0.061 R)
• M36: 24,856,285 km (0.047 R)
• M37: 25,419,521 km (0.1 R)
• M38: 26,367,522 km (0.098 R)
• M39: 26,558,409 km (0.104 R)
• M40: 26,654,152 km (0.093 R)
• M41: 27,327,043 km (0.11 R)
• M42: 28,200,246 km (0.071 R)
• M43: 30,573,466 km (0.095 R)
• M44: 31,479,730 km (0.09 R)
• M45: 33,112,591 km (0.12 R)
• M46: 35,192,001 km (0.071 R)
• M47: 36,141,499 km (0.092 R)
• M48: 36,566,208 km (0.096 R)
• M49: 38,065,477 km (0.086 R)
• M50: 38,497,516 km (0.071 R)
• M51: 39,257,623 km (0.094 R)
• M52: 39,584,793 km (0.035 R)
• M53: 40,351,931 km (0.108 R)
• M54: 41,345,261 km (0.067 R)
• M55: 42,906,614 km (0.057 R)
• M56: 44,486,966 km (0.071 R)
• M57: 45,170,179 km (0.106 R)
• M58: 46,201,358 km (0.101 R)
• M59: 47,240,315 km (0.113 R)
• M60: 47,704,517 km (0.118 R)
• M61: 49,341,267 km (0.055 R)
• M62: 52,309,289 km (0.091 R)
• M63: 53,150,627 km (0.104 R)
• M64: 53,875,429 km (0.049 R)
• M65: 57,671,625 km (0.085 R)
• M66: 57,919,508 km (0.092 R)
• M67: 58,167,691 km (0.073 R)
• M68: 58,291,858 km (0.112 R)
• M69: 59,289,077 km (0.11 R)
• M70: 60,040,507 km (0.056 R)
• M71: 62,568,262 km (0.065 R)
• M72: 62,695,570 km (0.114 R)
• M73: 62,823,027 km (0.087 R)
• M74: 64,486,855 km (0.077 R)
• M75: 65,130,575 km (0.075 R)
• M76: 69,696,302 km (0.112 R)
• M77: 70,754,407 km (0.057 R)
• M78: 71,285,330 km (0.094 R)
• M79: 72,752,436 km (0.119 R)
• M80: 77,076,413 km (0.041 R)
• M81: 80,650,456 km (0.073 R)
• M82: 82,736,898 km (0.097 R)
• M83: 83,997,110 km (0.094 R)
• M84: 85,122,834 km (0.09 R)
• M85: 86,962,589 km (0.041 R)
• M86: 87,673,627 km (0.1 R)
• M87: 89,388,168 km (0.116 R)
• M88: 89,674,948 km (0.096 R)
• M89: 90,681,292 km (0.077 R)
• M90: 92,995,272 km (0.092 R)
• M91: 93,431,350 km (0.117 R)
• M92: 94,305,451 km (0.053 R)
• M93: 95,768,368 km (0.101 R)
• M94: 97,091,412 km (0.057 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 16,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit