🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.49 AU - 0.57 AU

Year: 145 Days

Day: 21.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 82.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.43 AU - 0.65 AU

Year: 149 Days

Day: 24.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.68 AU - 1.1 AU

Year: 316 Days

Day: 29.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.71 AU - 1.15 AU

Year: 338 Days

Day: 37 Hours

Environment

Temp: 28 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 27,783,938 km

• M1: 594,053 km (0.074 R)
• M2: 739,163 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.46 AU - 2.72 AU

Year: 1570 Days

Day: 40.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.7

Radius: 8.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.17 AU - 5.53 AU

Year: 4024 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 27,783,938 km

• M1: 109,506 km (0.046 R)
• M2: 208,091 km (0.105 R)
• M3: 297,401 km (0.094 R)
• M4: 367,712 km (0.104 R)
• M5: 618,288 km (0.112 R)
• M6: 703,110 km (0.076 R)
• M7: 1,212,640 km (0.105 R)
• M8: 1,308,383 km (0.111 R)
• M9: 1,521,111 km (0.09 R)
• M10: 1,839,156 km (0.09 R)
• M11: 1,912,609 km (0.101 R)
• M12: 2,108,582 km (0.06 R)
• M13: 2,752,002 km (0.109 R)
• M14: 2,947,826 km (0.113 R)
• M15: 3,218,897 km (0.086 R)
• M16: 3,813,399 km (0.071 R)
• M17: 3,964,942 km (0.082 R)
• M18: 4,196,220 km (0.091 R)
• M19: 4,382,320 km (0.088 R)
• M20: 4,631,400 km (0.074 R)
• M21: 5,060,298 km (0.109 R)
• M22: 5,300,552 km (0.083 R)
• M23: 5,491,289 km (0.115 R)
• M24: 5,630,415 km (0.102 R)
• M25: 5,749,046 km (0.087 R)
• M26: 5,955,940 km (0.102 R)
• M27: 6,021,763 km (0.036 R)
• M28: 6,087,885 km (0.082 R)
• M29: 6,580,062 km (0.095 R)
• M30: 6,659,499 km (0.116 R)
• M31: 6,773,642 km (0.111 R)
• M32: 6,969,166 km (0.119 R)
• M33: 7,283,472 km (0.11 R)
• M34: 7,721,793 km (0.086 R)
• M35: 8,010,667 km (0.101 R)
• M36: 8,144,258 km (0.115 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 8.4

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.73 AU - 6.13 AU

Year: 5440 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 27,783,938 km

• M1: 123,568 km (0.044 R)
• M2: 187,596 km (0.038 R)
• M3: 257,159 km (0.106 R)
• M4: 392,844 km (0.118 R)
• M5: 509,680 km (0.09 R)
• M6: 572,960 km (0.102 R)
• M7: 658,679 km (0.102 R)
• M8: 800,947 km (0.111 R)
• M9: 1,034,020 km (0.085 R)
• M10: 1,263,354 km (0.089 R)
• M11: 1,351,916 km (0.091 R)
• M12: 1,469,051 km (0.073 R)
• M13: 1,603,240 km (0.088 R)
• M14: 1,741,469 km (0.08 R)
• M15: 1,840,652 km (0.108 R)
• M16: 1,941,780 km (0.117 R)
• M17: 2,074,623 km (0.093 R)
• M18: 2,210,458 km (0.077 R)
• M19: 2,333,727 km (0.112 R)
• M20: 2,522,818 km (0.078 R)
• M21: 2,700,840 km (0.042 R)
• M22: 2,766,513 km (0.093 R)
• M23: 3,103,258 km (0.106 R)
• M24: 3,276,493 km (0.117 R)
• M25: 3,578,531 km (0.108 R)
• M26: 3,650,936 km (0.098 R)
• M27: 4,076,542 km (0.071 R)
• M28: 4,171,237 km (0.082 R)
• M29: 4,401,469 km (0.09 R)
• M30: 4,655,486 km (0.091 R)
• M31: 4,954,532 km (0.116 R)
• M32: 5,015,119 km (0.1 R)
• M33: 5,116,696 km (0.088 R)
• M34: 5,218,871 km (0.111 R)
• M35: 5,655,697 km (0.114 R)
• M36: 5,740,220 km (0.105 R)
• M37: 5,910,612 km (0.094 R)
• M38: 6,190,958 km (0.078 R)
• M39: 6,343,698 km (0.12 R)
• M40: 6,742,376 km (0.051 R)
• M41: 7,035,438 km (0.099 R)
• M42: 7,149,133 km (0.066 R)
• M43: 7,424,842 km (0.03 R)
• M44: 7,915,672 km (0.101 R)
• M45: 7,986,582 km (0.098 R)
• M46: 8,129,148 km (0.113 R)
• M47: 8,465,145 km (0.101 R)
• M48: 8,586,319 km (0.118 R)
• M49: 8,903,916 km (0.065 R)
• M50: 9,450,097 km (0.107 R)
• M51: 9,803,448 km (0.098 R)
• M52: 10,367,282 km (0.082 R)
• M53: 11,741,638 km (0.045 R)
• M54: 11,795,643 km (0.045 R)
• M55: 12,121,467 km (0.03 R)
• M56: 12,809,617 km (0.12 R)
• M57: 13,060,493 km (0.081 R)
• M58: 13,144,417 km (0.047 R)
• M59: 13,822,694 km (0.101 R)
• M60: 13,965,410 km (0.11 R)
• M61: 14,080,002 km (0.081 R)
• M62: 14,832,180 km (0.105 R)
• M63: 15,066,301 km (0.074 R)
• M64: 15,331,089 km (0.091 R)
• M65: 15,895,223 km (0.089 R)
• M66: 16,044,820 km (0.112 R)
• M67: 16,375,581 km (0.117 R)
• M68: 16,708,437 km (0.077 R)
• M69: 16,799,691 km (0.089 R)
• M70: 18,000,364 km (0.058 R)
• M71: 18,281,309 km (0.112 R)
• M72: 18,784,556 km (0.04 R)
• M73: 18,847,686 km (0.113 R)
• M74: 18,974,396 km (0.061 R)
• M75: 19,901,005 km (0.08 R)
• M76: 20,029,958 km (0.08 R)
• M77: 20,418,464 km (0.111 R)
• M78: 20,516,002 km (0.036 R)
• M79: 21,104,520 km (0.045 R)
• M80: 21,301,989 km (0.057 R)
• M81: 21,665,362 km (0.105 R)
• M82: 21,764,845 km (0.07 R)
• M83: 21,864,477 km (0.117 R)
• M84: 22,197,781 km (0.116 R)
• M85: 22,298,011 km (0.113 R)
• M86: 22,465,561 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324

Radius: 10.1

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.63 AU - 7.61 AU

Year: 6417 Days

Day: 13.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,783,938 km

• M1: 130,150 km (0.033 R)
• M2: 248,332 km (0.064 R)
• M3: 338,690 km (0.11 R)
• M4: 532,120 km (0.085 R)
• M5: 897,438 km (0.108 R)
• M6: 1,013,376 km (0.092 R)
• M7: 1,289,683 km (0.107 R)
• M8: 1,392,158 km (0.111 R)
• M9: 1,605,634 km (0.115 R)
• M10: 1,748,500 km (0.034 R)
• M11: 1,813,425 km (0.111 R)
• M12: 1,929,065 km (0.094 R)
• M13: 2,030,193 km (0.039 R)
• M14: 2,326,396 km (0.058 R)
• M15: 2,580,862 km (0.113 R)
• M16: 2,902,199 km (0.116 R)
• M17: 3,296,539 km (0.099 R)
• M18: 3,984,390 km (0.119 R)
• M19: 4,223,447 km (0.106 R)
• M20: 4,807,328 km (0.089 R)
• M21: 5,108,917 km (0.038 R)
• M22: 5,368,768 km (0.114 R)
• M23: 5,440,426 km (0.095 R)
• M24: 5,803,649 km (0.074 R)
• M25: 5,877,252 km (0.114 R)
• M26: 6,124,686 km (0.075 R)
• M27: 7,070,295 km (0.105 R)
• M28: 7,280,629 km (0.106 R)
• M29: 7,493,208 km (0.095 R)
• M30: 7,788,813 km (0.103 R)
• M31: 8,198,113 km (0.103 R)
• M32: 8,502,694 km (0.078 R)
• M33: 8,614,294 km (0.043 R)
• M34: 8,726,493 km (0.118 R)
• M35: 9,009,083 km (0.102 R)
• M36: 9,323,538 km (0.058 R)
• M37: 9,409,856 km (0.117 R)
• M38: 9,757,970 km (0.077 R)
• M39: 10,199,134 km (0.082 R)
• M40: 10,616,811 km (0.037 R)
• M41: 10,797,526 km (0.107 R)
• M42: 11,223,131 km (0.081 R)
• M43: 11,623,306 km (0.112 R)
• M44: 11,747,322 km (0.08 R)
• M45: 11,965,586 km (0.029 R)
• M46: 12,532,711 km (0.114 R)
• M47: 12,660,019 km (0.104 R)
• M48: 12,723,748 km (0.086 R)
• M49: 12,883,817 km (0.095 R)
• M50: 14,120,992 km (0.067 R)
• M51: 14,220,325 km (0.108 R)
• M52: 14,619,901 km (0.103 R)
• M53: 15,023,067 km (0.107 R)
• M54: 15,124,494 km (0.063 R)
• M55: 16,917,724 km (0.09 R)
• M56: 17,023,191 km (0.097 R)
• M57: 18,414,600 km (0.11 R)
• M58: 18,704,521 km (0.064 R)
• M59: 19,435,905 km (0.108 R)
• M60: 20,288,463 km (0.116 R)
• M61: 20,513,010 km (0.038 R)
• M62: 21,153,438 km (0.081 R)
• M63: 22,107,125 km (0.09 R)
• M64: 22,453,892 km (0.075 R)
• M65: 22,569,831 km (0.074 R)
• M66: 22,918,992 km (0.091 R)
• M67: 23,269,949 km (0.101 R)
• M68: 23,583,506 km (0.119 R)
• M69: 23,662,045 km (0.111 R)
• M70: 23,780,078 km (0.071 R)
• M71: 23,898,260 km (0.028 R)
• M72: 24,412,877 km (0.059 R)
• M73: 24,851,198 km (0.114 R)
• M74: 24,931,233 km (0.055 R)
• M75: 25,332,455 km (0.091 R)
• M76: 25,614,447 km (0.111 R)
• M77: 25,695,229 km (0.108 R)
• M78: 26,141,181 km (0.044 R)
• M79: 26,630,515 km (0.094 R)
• M80: 26,794,175 km (0.045 R)
• M81: 26,999,424 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 18,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit