🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.47 AU - 0.59 AU

Year: 134 Days

Day: 38.4 Hours

Environment

Temp: 249 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,669,390 km

• M1: 77,492 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.45 AU - 1.73 AU

Year: 698 Days

Day: 14.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,669,390 km

• M1: 686,056 km (0.108 R)
• M2: 811,120 km (0.118 R)

Asteroid Belt

Center: 2.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.49 AU - 3.65 AU

Year: 2349 Days

Day: 32.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,669,390 km

• M1: 37,549 km (0.086 R)
• M2: 869,313 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.29 AU - 4.97 AU

Year: 2923 Days

Day: 39.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.8

Radius: 4.6

Gravity: 17.9 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 16.17 AU - 16.77 AU

Year: 23277 Days

Day: 23.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,669,390 km

• M1: 252,521 km (0.1 R)
• M2: 330,163 km (0.071 R)
• M3: 398,230 km (0.073 R)
• M4: 1,149,061 km (0.096 R)
• M5: 1,363,435 km (0.092 R)
• M6: 1,475,334 km (0.083 R)
• M7: 1,590,375 km (0.06 R)
• M8: 1,798,615 km (0.094 R)
• M9: 1,859,651 km (0.114 R)
• M10: 1,983,967 km (0.107 R)
• M11: 2,207,915 km (0.042 R)
• M12: 2,473,900 km (0.088 R)
• M13: 2,645,190 km (0.087 R)
• M14: 3,520,187 km (0.082 R)
• M15: 4,068,464 km (0.048 R)
• M16: 4,270,570 km (0.112 R)
• M17: 4,311,411 km (0.029 R)
• M18: 5,286,190 km (0.079 R)
• M19: 6,094,468 km (0.115 R)
• M20: 6,279,221 km (0.08 R)
• M21: 7,673,174 km (0.04 R)
• M22: 8,226,088 km (0.088 R)
• M23: 8,739,807 km (0.086 R)
• M24: 9,105,424 km (0.103 R)
• M25: 9,636,646 km (0.09 R)
• M26: 9,690,352 km (0.108 R)
• M27: 9,797,913 km (0.083 R)
• M28: 10,507,156 km (0.068 R)
• M29: 10,895,811 km (0.071 R)
• M30: 11,345,951 km (0.106 R)
• M31: 12,264,033 km (0.093 R)
• M32: 12,497,257 km (0.058 R)
• M33: 12,555,749 km (0.062 R)
• M34: 12,849,859 km (0.114 R)
• M35: 14,109,622 km (0.093 R)
• M36: 14,661,489 km (0.081 R)
• M37: 14,908,924 km (0.102 R)
• M38: 15,849,446 km (0.078 R)
• M39: 17,003,144 km (0.117 R)
• M40: 17,068,070 km (0.065 R)
• M41: 17,198,070 km (0.11 R)
• M42: 17,524,493 km (0.092 R)
• M43: 18,716,788 km (0.104 R)
• M44: 19,525,963 km (0.06 R)
• M45: 19,594,030 km (0.073 R)
• M46: 20,003,330 km (0.117 R)
• M47: 21,178,421 km (0.106 R)
• M48: 21,668,803 km (0.111 R)
• M49: 22,589,428 km (0.072 R)
• M50: 22,660,786 km (0.055 R)
• M51: 24,322,220 km (0.071 R)
• M52: 24,468,527 km (0.063 R)
• M53: 24,688,585 km (0.095 R)
• M54: 28,220,292 km (0.089 R)
• M55: 28,682,400 km (0.101 R)
• M56: 29,147,051 km (0.106 R)
• M57: 29,536,155 km (0.118 R)
• M58: 30,634,652 km (0.118 R)
• M59: 30,950,902 km (0.089 R)
• M60: 31,666,578 km (0.062 R)
• M61: 32,871,439 km (0.109 R)
• M62: 33,033,155 km (0.075 R)
• M63: 34,830,124 km (0.119 R)
• M64: 36,491,109 km (0.095 R)
• M65: 37,753,715 km (0.03 R)
• M66: 38,432,890 km (0.104 R)
• M67: 38,773,973 km (0.041 R)
• M68: 39,459,281 km (0.088 R)
• M69: 39,975,842 km (0.116 R)
• M70: 40,408,030 km (0.086 R)
• M71: 41,102,763 km (0.11 R)
• M72: 42,856,648 km (0.109 R)
• M73: 44,098,909 km (0.066 R)
• M74: 44,188,069 km (0.108 R)
• M75: 44,634,918 km (0.06 R)
• M76: 45,352,838 km (0.119 R)
• M77: 47,255,723 km (0.04 R)
• M78: 47,529,787 km (0.109 R)
• M79: 48,446,822 km (0.115 R)
• M80: 49,833,295 km (0.045 R)
• M81: 51,138,985 km (0.079 R)
• M82: 51,608,124 km (0.078 R)
• M83: 52,739,682 km (0.097 R)
• M84: 54,261,092 km (0.111 R)
• M85: 54,931,291 km (0.074 R)
• M86: 55,027,333 km (0.069 R)
• M87: 56,279,766 km (0.072 R)
• M88: 56,376,556 km (0.117 R)
• M89: 56,958,192 km (0.105 R)
• M90: 59,895,995 km (0.102 R)
• M91: 60,291,383 km (0.096 R)
• M92: 60,786,851 km (0.111 R)
• M93: 61,582,412 km (0.076 R)
• M94: 62,381,414 km (0.107 R)
• M95: 64,090,720 km (0.077 R)
• M96: 66,121,212 km (0.118 R)
• M97: 67,555,257 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.2

Radius: 4.8

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 15.03 AU - 23.95 AU

Year: 29965 Days

Day: 17.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,669,390 km

• M1: 66,571 km (0.096 R)
• M2: 160,369 km (0.117 R)
• M3: 326,871 km (0.116 R)
• M4: 399,576 km (0.056 R)
• M5: 1,021,005 km (0.117 R)
• M6: 1,102,237 km (0.069 R)
• M7: 1,213,837 km (0.039 R)
• M8: 1,760,767 km (0.107 R)
• M9: 2,128,179 km (0.105 R)
• M10: 2,592,082 km (0.065 R)
• M11: 2,969,817 km (0.114 R)
• M12: 3,047,309 km (0.08 R)
• M13: 3,125,698 km (0.095 R)
• M14: 3,733,813 km (0.115 R)
• M15: 3,901,961 km (0.059 R)
• M16: 4,072,802 km (0.074 R)
• M17: 4,246,036 km (0.104 R)
• M18: 4,289,719 km (0.043 R)
• M19: 4,554,956 km (0.06 R)
• M20: 5,241,012 km (0.116 R)
• M21: 6,008,000 km (0.114 R)
• M22: 7,327,154 km (0.113 R)
• M23: 7,590,746 km (0.085 R)
• M24: 7,750,366 km (0.092 R)
• M25: 7,911,184 km (0.12 R)
• M26: 9,751,088 km (0.079 R)
• M27: 10,040,859 km (0.053 R)
• M28: 10,333,623 km (0.049 R)
• M29: 11,047,504 km (0.115 R)
• M30: 13,539,355 km (0.033 R)
• M31: 13,603,832 km (0.085 R)
• M32: 16,607,458 km (0.074 R)
• M33: 17,722,710 km (0.119 R)
• M34: 19,078,366 km (0.068 R)
• M35: 20,837,787 km (0.101 R)
• M36: 21,812,267 km (0.042 R)
• M37: 22,878,152 km (0.103 R)
• M38: 23,494,794 km (0.12 R)
• M39: 23,883,001 km (0.058 R)
• M40: 24,981,199 km (0.114 R)
• M41: 25,536,506 km (0.095 R)
• M42: 26,015,668 km (0.114 R)
• M43: 26,176,037 km (0.096 R)
• M44: 27,634,317 km (0.077 R)
• M45: 27,716,147 km (0.109 R)
• M46: 29,201,953 km (0.118 R)
• M47: 29,285,279 km (0.104 R)
• M48: 30,628,818 km (0.112 R)
• M49: 30,967,806 km (0.084 R)
• M50: 31,735,243 km (0.097 R)
• M51: 32,681,600 km (0.05 R)
• M52: 32,768,067 km (0.107 R)
• M53: 33,114,685 km (0.062 R)
• M54: 33,986,841 km (0.06 R)
• M55: 35,043,451 km (0.065 R)
• M56: 35,753,741 km (0.113 R)
• M57: 36,738,095 km (0.09 R)
• M58: 36,918,062 km (0.053 R)
• M59: 37,008,120 km (0.034 R)
• M60: 37,640,769 km (0.096 R)
• M61: 40,021,619 km (0.114 R)
• M62: 43,587,883 km (0.109 R)
• M63: 44,351,430 km (0.1 R)
• M64: 45,601,769 km (0.082 R)
• M65: 48,432,460 km (0.065 R)
• M66: 51,018,110 km (0.112 R)
• M67: 51,218,870 km (0.095 R)
• M68: 51,822,797 km (0.113 R)
• M69: 52,935,955 km (0.109 R)
• M70: 54,569,114 km (0.035 R)
• M71: 57,362,256 km (0.103 R)
• M72: 57,466,676 km (0.04 R)
• M73: 58,198,808 km (0.12 R)
• M74: 58,303,676 km (0.081 R)
• M75: 58,934,081 km (0.07 R)
• M76: 59,250,181 km (0.09 R)
• M77: 60,095,709 km (0.095 R)
• M78: 61,585,105 km (0.108 R)
• M79: 61,691,918 km (0.107 R)
• M80: 61,798,880 km (0.088 R)
• M81: 62,012,805 km (0.079 R)
• M82: 64,925,925 km (0.05 R)
• M83: 65,252,347 km (0.09 R)
• M84: 65,579,219 km (0.058 R)
• M85: 65,688,425 km (0.062 R)
• M86: 66,016,044 km (0.108 R)
• M87: 66,673,078 km (0.034 R)
• M88: 67,222,252 km (0.083 R)
• M89: 67,332,206 km (0.113 R)
• M90: 67,552,414 km (0.094 R)
• M91: 68,325,087 km (0.109 R)
• M92: 73,247,905 km (0.045 R)
• M93: 76,324,834 km (0.092 R)
• M94: 76,554,466 km (0.111 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 14,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit