🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.5 AU - 0.62 AU

Year: 160 Days

Day: 25.5 Hours

Environment

Temp: 221 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.51 AU - 0.75 AU

Year: 190 Days

Day: 34.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.84 AU - 1.14 AU

Year: 375 Days

Day: 18.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.64 AU - 2.26 AU

Year: 1037 Days

Day: 29.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,561,065 km

• M1: 797,357 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.86 AU - 4.38 AU

Year: 2623 Days

Day: 14 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.6

Radius: 13.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.29 AU - 7.33 AU

Year: 6767 Days

Day: 12.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,561,065 km

• M1: 239,057 km (0.109 R)
• M2: 344,823 km (0.064 R)
• M3: 488,736 km (0.07 R)
• M4: 576,251 km (0.076 R)
• M5: 975,528 km (0.119 R)
• M6: 1,092,364 km (0.063 R)
• M7: 1,261,409 km (0.108 R)
• M8: 1,749,846 km (0.117 R)
• M9: 1,839,904 km (0.113 R)
• M10: 1,950,307 km (0.092 R)
• M11: 2,043,956 km (0.105 R)
• M12: 2,255,637 km (0.097 R)
• M13: 2,354,371 km (0.1 R)
• M14: 2,515,339 km (0.066 R)
• M15: 2,700,990 km (0.116 R)
• M16: 2,785,064 km (0.076 R)
• M17: 2,869,886 km (0.113 R)
• M18: 2,955,755 km (0.086 R)
• M19: 3,086,204 km (0.096 R)
• M20: 3,375,377 km (0.112 R)
• M21: 3,466,183 km (0.035 R)
• M22: 4,295,852 km (0.048 R)
• M23: 4,771,574 km (0.118 R)
• M24: 5,002,852 km (0.034 R)
• M25: 5,476,628 km (0.118 R)
• M26: 5,718,977 km (0.049 R)
• M27: 5,964,916 km (0.058 R)
• M28: 6,242,270 km (0.055 R)
• M29: 6,523,963 km (0.056 R)
• M30: 6,809,845 km (0.074 R)
• M31: 6,954,356 km (0.107 R)
• M32: 7,187,729 km (0.084 R)
• M33: 7,542,725 km (0.096 R)
• M34: 7,722,392 km (0.031 R)
• M35: 8,177,768 km (0.056 R)
• M36: 8,579,587 km (0.096 R)
• M37: 8,704,502 km (0.096 R)
• M38: 8,892,995 km (0.097 R)
• M39: 9,758,419 km (0.119 R)
• M40: 10,184,623 km (0.11 R)
• M41: 10,516,730 km (0.09 R)
• M42: 10,987,664 km (0.097 R)
• M43: 13,444,361 km (0.069 R)
• M44: 13,808,781 km (0.106 R)
• M45: 13,955,387 km (0.117 R)
• M46: 14,510,096 km (0.066 R)
• M47: 14,621,995 km (0.112 R)
• M48: 14,921,490 km (0.051 R)
• M49: 15,185,381 km (0.087 R)
• M50: 15,641,205 km (0.07 R)
• M51: 15,870,838 km (0.115 R)
• M52: 15,986,028 km (0.044 R)
• M53: 16,605,364 km (0.095 R)
• M54: 17,787,785 km (0.097 R)
• M55: 18,510,193 km (0.047 R)
• M56: 18,915,753 km (0.119 R)
• M57: 19,160,495 km (0.111 R)
• M58: 19,406,285 km (0.05 R)
• M59: 20,149,936 km (0.103 R)
• M60: 20,987,085 km (0.114 R)
• M61: 21,494,820 km (0.025 R)
• M62: 22,393,305 km (0.104 R)
• M63: 22,652,259 km (0.077 R)
• M64: 22,955,644 km (0.079 R)
• M65: 23,961,839 km (0.106 R)
• M66: 25,565,678 km (0.103 R)
• M67: 26,062,791 km (0.06 R)
• M68: 26,153,448 km (0.082 R)
• M69: 26,335,209 km (0.057 R)
• M70: 27,020,367 km (0.105 R)
• M71: 27,296,076 km (0.087 R)
• M72: 27,665,134 km (0.114 R)
• M73: 28,876,279 km (0.097 R)
• M74: 28,970,076 km (0.083 R)
• M75: 30,199,621 km (0.101 R)
• M76: 30,581,395 km (0.094 R)
• M77: 30,725,009 km (0.118 R)
• M78: 31,061,006 km (0.114 R)
• M79: 31,494,541 km (0.068 R)
• M80: 32,465,431 km (0.093 R)
• M81: 32,611,887 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.7

Radius: 9.8

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.61 AU - 9.37 AU

Year: 10264 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 24,561,065 km

• M1: 123,568 km (0.115 R)
• M2: 185,202 km (0.103 R)
• M3: 300,991 km (0.105 R)
• M4: 810,671 km (0.101 R)
• M5: 948,750 km (0.079 R)
• M6: 1,160,281 km (0.073 R)
• M7: 1,317,508 km (0.09 R)
• M8: 1,458,130 km (0.039 R)
• M9: 1,703,770 km (0.091 R)
• M10: 1,831,527 km (0.12 R)
• M11: 2,042,909 km (0.109 R)
• M12: 2,432,013 km (0.066 R)
• M13: 2,635,466 km (0.085 R)
• M14: 4,453,977 km (0.107 R)
• M15: 4,595,946 km (0.082 R)
• M16: 5,555,467 km (0.117 R)
• M17: 6,454,699 km (0.119 R)
• M18: 6,615,667 km (0.07 R)
• M19: 6,696,599 km (0.088 R)
• M20: 6,900,651 km (0.104 R)
• M21: 7,273,000 km (0.118 R)
• M22: 7,440,549 km (0.099 R)
• M23: 7,524,773 km (0.1 R)
• M24: 7,779,538 km (0.099 R)
• M25: 7,908,043 km (0.066 R)
• M26: 7,994,061 km (0.111 R)
• M27: 8,916,183 km (0.075 R)
• M28: 9,231,086 km (0.104 R)
• M29: 10,907,480 km (0.049 R)
• M30: 11,977,554 km (0.114 R)
• M31: 12,225,288 km (0.097 R)
• M32: 12,525,082 km (0.079 R)
• M33: 12,877,684 km (0.046 R)
• M34: 14,531,339 km (0.108 R)
• M35: 14,795,678 km (0.058 R)
• M36: 15,706,580 km (0.11 R)
• M37: 15,923,497 km (0.117 R)
• M38: 17,750,984 km (0.069 R)
• M39: 18,431,954 km (0.103 R)
• M40: 18,603,393 km (0.085 R)
• M41: 18,890,621 km (0.105 R)
• M42: 19,469,265 km (0.104 R)
• M43: 20,053,744 km (0.101 R)
• M44: 20,466,335 km (0.073 R)
• M45: 21,000,848 km (0.098 R)
• M46: 21,120,377 km (0.044 R)
• M47: 21,299,894 km (0.118 R)
• M48: 22,205,261 km (0.106 R)
• M49: 22,509,842 km (0.092 R)
• M50: 23,184,828 km (0.092 R)
• M51: 24,491,864 km (0.114 R)
• M52: 25,185,998 km (0.09 R)
• M53: 25,312,857 km (0.066 R)
• M54: 27,176,847 km (0.094 R)
• M55: 28,421,950 km (0.073 R)
• M56: 29,484,843 km (0.071 R)
• M57: 29,551,713 km (0.096 R)
• M58: 30,492,983 km (0.107 R)
• M59: 30,628,219 km (0.059 R)
• M60: 30,695,987 km (0.104 R)
• M61: 30,967,358 km (0.074 R)
• M62: 32,405,143 km (0.103 R)
• M63: 32,612,186 km (0.116 R)
• M64: 32,819,828 km (0.115 R)
• M65: 33,166,895 km (0.047 R)
• M66: 33,794,458 km (0.114 R)
• M67: 34,004,494 km (0.119 R)
• M68: 34,849,273 km (0.12 R)
• M69: 36,415,712 km (0.119 R)
• M70: 36,487,519 km (0.103 R)
• M71: 36,991,065 km (0.077 R)
• M72: 37,135,427 km (0.041 R)
• M73: 38,954,986 km (0.102 R)
• M74: 40,431,368 km (0.082 R)
• M75: 40,580,068 km (0.03 R)
• M76: 45,046,312 km (0.089 R)
• M77: 45,741,195 km (0.061 R)
• M78: 46,206,444 km (0.065 R)
• M79: 47,376,449 km (0.094 R)
• M80: 47,690,006 km (0.079 R)
• M81: 47,768,545 km (0.067 R)
• M82: 49,586,309 km (0.116 R)
• M83: 51,265,694 km (0.096 R)
• M84: 51,587,779 km (0.108 R)
• M85: 53,045,011 km (0.085 R)
• M86: 54,023,980 km (0.108 R)
• M87: 54,105,959 km (0.071 R)
• M88: 54,269,769 km (0.115 R)
• M89: 54,597,987 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.7

Radius: 7.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.81 AU - 20.41 AU

Year: 29348 Days

Day: 17.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 24,561,065 km

• M1: 100,380 km (0.091 R)
• M2: 189,241 km (0.036 R)
• M3: 355,445 km (0.098 R)
• M4: 672,592 km (0.102 R)
• M5: 860,188 km (0.083 R)
• M6: 1,002,904 km (0.056 R)
• M7: 1,605,484 km (0.051 R)
• M8: 1,722,919 km (0.08 R)
• M9: 1,873,713 km (0.102 R)
• M10: 2,867,342 km (0.116 R)
• M11: 2,992,406 km (0.096 R)
• M12: 3,046,710 km (0.096 R)
• M13: 3,137,815 km (0.112 R)
• M14: 3,229,818 km (0.068 R)
• M15: 3,568,508 km (0.094 R)
• M16: 3,879,073 km (0.104 R)
• M17: 4,097,785 km (0.112 R)
• M18: 4,505,738 km (0.085 R)
• M19: 5,382,232 km (0.09 R)
• M20: 5,670,956 km (0.107 R)
• M21: 5,806,043 km (0.066 R)
• M22: 5,987,655 km (0.069 R)
• M23: 6,780,673 km (0.087 R)
• M24: 7,655,821 km (0.078 R)
• M25: 8,207,986 km (0.043 R)
• M26: 8,335,294 km (0.111 R)
• M27: 8,592,004 km (0.06 R)
• M28: 9,350,765 km (0.115 R)
• M29: 10,322,253 km (0.071 R)
• M30: 11,753,007 km (0.095 R)
• M31: 11,896,471 km (0.12 R)
• M32: 12,040,684 km (0.106 R)
• M33: 12,535,254 km (0.119 R)
• M34: 14,425,124 km (0.114 R)
• M35: 15,387,338 km (0.077 R)
• M36: 18,396,050 km (0.119 R)
• M37: 18,462,621 km (0.103 R)
• M38: 18,629,572 km (0.116 R)
• M39: 18,998,780 km (0.077 R)
• M40: 19,370,381 km (0.095 R)
• M41: 20,361,467 km (0.093 R)
• M42: 20,811,158 km (0.084 R)
• M43: 21,019,847 km (0.105 R)
• M44: 21,720,264 km (0.059 R)
• M45: 21,896,491 km (0.103 R)
• M46: 22,286,193 km (0.111 R)
• M47: 22,821,006 km (0.108 R)
• M48: 23,180,040 km (0.088 R)
• M49: 23,577,073 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 11,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit