🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.55 AU - 0.73 AU

Year: 195 Days

Day: 30.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,955,415 km

• M1: 32,164 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.82 AU - 1.2 AU

Year: 387 Days

Day: 32.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.97 AU - 1.47 AU

Year: 513 Days

Day: 35.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,955,415 km

• M1: 286,480 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.58 AU - 1.78 AU

Year: 829 Days

Day: 21.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.39 AU - 2.21 AU

Year: 920 Days

Day: 32.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.5

Radius: 14.2

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.65 AU - 5.99 AU

Year: 5347 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,955,415 km

• M1: 201,060 km (0.099 R)
• M2: 343,926 km (0.098 R)
• M3: 442,211 km (0.087 R)
• M4: 669,600 km (0.03 R)
• M5: 916,437 km (0.057 R)
• M6: 1,057,807 km (0.085 R)
• M7: 1,169,257 km (0.064 R)
• M8: 1,311,225 km (0.086 R)
• M9: 1,743,862 km (0.109 R)
• M10: 1,969,306 km (0.107 R)
• M11: 2,269,101 km (0.086 R)
• M12: 2,366,938 km (0.072 R)
• M13: 2,652,071 km (0.111 R)
• M14: 3,055,836 km (0.108 R)
• M15: 3,182,695 km (0.083 R)
• M16: 3,385,699 km (0.054 R)
• M17: 3,593,191 km (0.088 R)
• M18: 4,120,225 km (0.106 R)
• M19: 4,260,996 km (0.117 R)
• M20: 4,755,716 km (0.066 R)
• M21: 5,356,352 km (0.076 R)
• M22: 5,598,850 km (0.05 R)
• M23: 5,890,416 km (0.099 R)
• M24: 6,348,634 km (0.074 R)
• M25: 6,629,130 km (0.113 R)
• M26: 7,299,628 km (0.07 R)
• M27: 7,470,618 km (0.119 R)
• M28: 7,593,588 km (0.053 R)
• M29: 7,966,685 km (0.089 R)
• M30: 8,473,523 km (0.064 R)
• M31: 8,653,489 km (0.109 R)
• M32: 8,808,622 km (0.101 R)
• M33: 8,964,802 km (0.1 R)
• M34: 9,253,526 km (0.116 R)
• M35: 9,921,181 km (0.12 R)
• M36: 10,165,325 km (0.097 R)
• M37: 10,274,382 km (0.071 R)
• M38: 10,549,043 km (0.097 R)
• M39: 10,715,097 km (0.091 R)
• M40: 11,472,661 km (0.072 R)
• M41: 11,757,645 km (0.103 R)
• M42: 12,685,451 km (0.105 R)
• M43: 12,832,505 km (0.101 R)
• M44: 12,950,538 km (0.085 R)
• M45: 13,426,558 km (0.08 R)
• M46: 13,757,170 km (0.064 R)
• M47: 13,969,000 km (0.056 R)
• M48: 14,060,105 km (0.106 R)
• M49: 14,273,432 km (0.06 R)
• M50: 14,518,623 km (0.075 R)
• M51: 14,796,127 km (0.07 R)
• M52: 15,231,307 km (0.09 R)
• M53: 16,273,705 km (0.096 R)
• M54: 16,497,803 km (0.12 R)
• M55: 16,787,424 km (0.118 R)
• M56: 17,241,304 km (0.085 R)
• M57: 18,028,787 km (0.069 R)
• M58: 18,493,588 km (0.106 R)
• M59: 18,861,599 km (0.112 R)
• M60: 19,063,406 km (0.092 R)
• M61: 19,333,580 km (0.099 R)
• M62: 19,469,116 km (0.088 R)
• M63: 19,604,951 km (0.095 R)
• M64: 20,220,247 km (0.074 R)
• M65: 20,357,877 km (0.066 R)
• M66: 20,807,119 km (0.037 R)
• M67: 21,750,932 km (0.098 R)
• M68: 22,139,438 km (0.115 R)
• M69: 22,458,979 km (0.107 R)
• M70: 22,672,904 km (0.079 R)
• M71: 24,043,370 km (0.119 R)
• M72: 24,225,730 km (0.083 R)
• M73: 24,591,796 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.7

Radius: 11.7

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.39 AU - 8.43 AU

Year: 7681 Days

Day: 5.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 22,955,415 km

• M1: 177,423 km (0.107 R)
• M2: 284,685 km (0.089 R)
• M3: 380,278 km (0.12 R)
• M4: 456,274 km (0.09 R)
• M5: 723,455 km (0.119 R)
• M6: 1,383,032 km (0.111 R)
• M7: 1,455,886 km (0.036 R)
• M8: 1,567,636 km (0.05 R)
• M9: 1,760,468 km (0.085 R)
• M10: 1,839,904 km (0.092 R)
• M11: 1,941,032 km (0.089 R)
• M12: 2,064,750 km (0.054 R)
• M13: 2,170,067 km (0.093 R)
• M14: 2,255,637 km (0.085 R)
• M15: 2,386,086 km (0.102 R)
• M16: 2,700,541 km (0.09 R)
• M17: 2,839,517 km (0.098 R)
• M18: 3,028,459 km (0.084 R)
• M19: 3,246,124 km (0.117 R)
• M20: 4,519,950 km (0.12 R)
• M21: 4,657,879 km (0.1 R)
• M22: 4,938,076 km (0.109 R)
• M23: 5,137,640 km (0.097 R)
• M24: 5,692,498 km (0.114 R)
• M25: 6,328,140 km (0.117 R)
• M26: 6,482,824 km (0.052 R)
• M27: 6,670,120 km (0.113 R)
• M28: 6,954,356 km (0.11 R)
• M29: 7,666,292 km (0.103 R)
• M30: 7,798,238 km (0.106 R)
• M31: 8,030,862 km (0.074 R)
• M32: 8,232,221 km (0.09 R)
• M33: 8,639,875 km (0.109 R)
• M34: 8,915,435 km (0.086 R)
• M35: 9,228,842 km (0.079 R)
• M36: 9,545,840 km (0.119 R)
• M37: 10,263,312 km (0.117 R)
• M38: 11,296,734 km (0.091 R)
• M39: 11,522,477 km (0.051 R)
• M40: 11,598,024 km (0.119 R)
• M41: 11,711,718 km (0.053 R)
• M42: 11,825,861 km (0.044 R)
• M43: 11,978,601 km (0.097 R)
• M44: 12,093,492 km (0.061 R)
• M45: 12,208,832 km (0.112 R)
• M46: 12,324,471 km (0.106 R)
• M47: 12,673,782 km (0.076 R)
• M48: 12,790,917 km (0.108 R)
• M49: 13,263,048 km (0.091 R)
• M50: 13,461,564 km (0.075 R)
• M51: 13,741,013 km (0.077 R)
• M52: 14,427,817 km (0.11 R)
• M53: 14,550,188 km (0.079 R)
• M54: 15,750,711 km (0.102 R)
• M55: 15,834,785 km (0.073 R)
• M56: 15,961,046 km (0.069 R)
• M57: 16,469,379 km (0.067 R)
• M58: 16,768,276 km (0.089 R)
• M59: 16,940,014 km (0.026 R)
• M60: 17,284,987 km (0.113 R)
• M61: 18,246,003 km (0.115 R)
• M62: 20,174,021 km (0.036 R)
• M63: 20,402,307 km (0.072 R)
• M64: 20,539,788 km (0.102 R)
• M65: 22,024,846 km (0.086 R)
• M66: 22,780,465 km (0.114 R)
• M67: 24,122,956 km (0.063 R)
• M68: 25,146,654 km (0.112 R)
• M69: 26,683,623 km (0.105 R)
• M70: 27,792,741 km (0.104 R)
• M71: 28,199,797 km (0.114 R)
• M72: 29,640,125 km (0.09 R)
• M73: 30,108,217 km (0.107 R)
• M74: 30,212,487 km (0.093 R)
• M75: 30,578,702 km (0.097 R)
• M76: 31,579,811 km (0.117 R)
• M77: 31,791,941 km (0.085 R)
• M78: 32,057,926 km (0.118 R)
• M79: 33,614,342 km (0.093 R)
• M80: 33,831,110 km (0.05 R)
• M81: 34,265,691 km (0.094 R)
• M82: 34,756,821 km (0.12 R)
• M83: 35,856,814 km (0.077 R)
• M84: 35,967,367 km (0.043 R)
• M85: 36,244,423 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.9

Radius: 12.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.45 AU - 9.03 AU

Year: 8200 Days

Day: 6.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 22,955,415 km

• M1: 223,649 km (0.066 R)
• M2: 350,508 km (0.031 R)
• M3: 472,729 km (0.049 R)
• M4: 631,901 km (0.109 R)
• M5: 986,000 km (0.098 R)
• M6: 1,285,195 km (0.106 R)
• M7: 1,439,281 km (0.111 R)
• M8: 1,572,573 km (0.101 R)
• M9: 1,794,875 km (0.063 R)
• M10: 1,939,237 km (0.116 R)
• M11: 2,286,005 km (0.085 R)
• M12: 2,427,225 km (0.05 R)
• M13: 2,620,207 km (0.111 R)
• M14: 2,784,914 km (0.08 R)
• M15: 3,460,348 km (0.076 R)
• M16: 3,733,514 km (0.105 R)
• M17: 3,938,314 km (0.083 R)
• M18: 4,185,300 km (0.05 R)
• M19: 4,555,405 km (0.113 R)
• M20: 5,079,297 km (0.084 R)
• M21: 5,369,367 km (0.111 R)
• M22: 5,453,291 km (0.081 R)
• M23: 5,643,580 km (0.087 R)
• M24: 5,857,804 km (0.114 R)
• M25: 5,987,505 km (0.071 R)
• M26: 6,695,851 km (0.091 R)
• M27: 6,854,425 km (0.074 R)
• M28: 7,083,160 km (0.062 R)
• M29: 7,548,110 km (0.118 R)
• M30: 7,736,903 km (0.088 R)
• M31: 7,879,469 km (0.117 R)
• M32: 8,434,328 km (0.072 R)
• M33: 8,630,301 km (0.098 R)
• M34: 9,151,949 km (0.112 R)
• M35: 9,353,308 km (0.111 R)
• M36: 9,709,351 km (0.033 R)
• M37: 9,811,975 km (0.095 R)
• M38: 10,095,911 km (0.113 R)
• M39: 10,225,912 km (0.096 R)
• M40: 10,724,821 km (0.101 R)
• M41: 10,804,257 km (0.113 R)
• M42: 11,231,659 km (0.103 R)
• M43: 11,773,801 km (0.116 R)
• M44: 12,324,321 km (0.111 R)
• M45: 12,574,898 km (0.093 R)
• M46: 12,798,995 km (0.08 R)
• M47: 12,911,643 km (0.113 R)
• M48: 13,052,863 km (0.107 R)
• M49: 13,279,803 km (0.099 R)
• M50: 13,593,959 km (0.109 R)
• M51: 13,737,572 km (0.109 R)
• M52: 14,055,318 km (0.118 R)
• M53: 14,375,607 km (0.055 R)
• M54: 14,521,914 km (0.111 R)
• M55: 14,727,761 km (0.066 R)
• M56: 15,740,838 km (0.1 R)
• M57: 16,012,657 km (0.092 R)
• M58: 16,225,235 km (0.11 R)
• M59: 16,500,047 km (0.084 R)
• M60: 16,807,022 km (0.106 R)
• M61: 17,116,091 km (0.084 R)
• M62: 17,209,141 km (0.089 R)
• M63: 17,395,689 km (0.1 R)
• M64: 17,676,933 km (0.078 R)
• M65: 17,896,692 km (0.115 R)
• M66: 18,148,914 km (0.11 R)
• M67: 18,656,949 km (0.109 R)
• M68: 19,201,934 km (0.09 R)
• M69: 19,298,724 km (0.102 R)
• M70: 19,719,692 km (0.107 R)
• M71: 19,817,230 km (0.07 R)
• M72: 19,980,292 km (0.116 R)
• M73: 20,176,414 km (0.106 R)
• M74: 20,669,639 km (0.108 R)
• M75: 20,868,155 km (0.104 R)
• M76: 21,500,655 km (0.087 R)
• M77: 21,668,204 km (0.088 R)
• M78: 21,970,841 km (0.095 R)
• M79: 22,071,969 km (0.074 R)
• M80: 22,376,401 km (0.057 R)
• M81: 22,784,653 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 18,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit