🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.37 AU - 2.01 AU

Year: 823 Days

Day: 15.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.27 AU - 2.57 AU

Year: 1411 Days

Day: 12.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,171,512 km

• M1: 52,359 km (0.033 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.7

Radius: 8.1

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.63 AU - 7.81 AU

Year: 8038 Days

Day: 11.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,171,512 km

• M1: 230,082 km (0.111 R)
• M2: 289,472 km (0.102 R)
• M3: 415,732 km (0.092 R)
• M4: 534,064 km (0.074 R)
• M5: 888,312 km (0.117 R)
• M6: 1,154,596 km (0.062 R)
• M7: 1,345,932 km (0.047 R)
• M8: 1,405,472 km (0.095 R)
• M9: 1,610,122 km (0.106 R)
• M10: 1,694,794 km (0.086 R)
• M11: 1,846,487 km (0.061 R)
• M12: 2,140,297 km (0.071 R)
• M13: 2,522,071 km (0.097 R)
• M14: 2,721,036 km (0.11 R)
• M15: 2,976,998 km (0.119 R)
• M16: 3,706,586 km (0.089 R)
• M17: 3,990,374 km (0.104 R)
• M18: 4,076,991 km (0.078 R)
• M19: 4,399,673 km (0.084 R)
• M20: 4,609,260 km (0.085 R)
• M21: 4,730,584 km (0.085 R)
• M22: 4,791,620 km (0.068 R)
• M23: 4,914,589 km (0.098 R)
• M24: 5,257,916 km (0.107 R)
• M25: 5,352,911 km (0.099 R)
• M26: 6,503,169 km (0.098 R)
• M27: 6,949,419 km (0.091 R)
• M28: 7,018,833 km (0.117 R)
• M29: 8,494,616 km (0.115 R)
• M30: 8,569,116 km (0.049 R)
• M31: 8,643,615 km (0.063 R)
• M32: 9,478,671 km (0.11 R)
• M33: 9,671,951 km (0.105 R)
• M34: 9,866,728 km (0.086 R)
• M35: 10,618,158 km (0.031 R)
• M36: 10,940,092 km (0.114 R)
• M37: 11,925,194 km (0.045 R)
• M38: 12,555,151 km (0.082 R)
• M39: 13,935,042 km (0.097 R)
• M40: 14,642,939 km (0.112 R)
• M41: 15,091,284 km (0.092 R)
• M42: 15,589,744 km (0.088 R)
• M43: 15,680,849 km (0.109 R)
• M44: 15,772,253 km (0.034 R)
• M45: 16,185,742 km (0.084 R)
• M46: 17,070,164 km (0.116 R)
• M47: 17,494,573 km (0.038 R)
• M48: 17,826,980 km (0.063 R)
• M49: 18,018,016 km (0.076 R)
• M50: 18,594,866 km (0.104 R)
• M51: 19,226,767 km (0.119 R)
• M52: 20,811,757 km (0.103 R)
• M53: 20,962,551 km (0.12 R)
• M54: 21,063,231 km (0.112 R)
• M55: 21,467,743 km (0.108 R)
• M56: 21,874,649 km (0.084 R)
• M57: 22,541,407 km (0.102 R)
• M58: 22,748,002 km (0.098 R)
• M59: 22,955,045 km (0.113 R)
• M60: 23,006,956 km (0.069 R)
• M61: 24,369,643 km (0.094 R)
• M62: 25,274,560 km (0.051 R)
• M63: 25,381,822 km (0.096 R)
• M64: 25,489,233 km (0.098 R)
• M65: 25,542,939 km (0.09 R)
• M66: 25,596,644 km (0.073 R)
• M67: 25,920,075 km (0.076 R)
• M68: 26,734,486 km (0.097 R)
• M69: 28,110,637 km (0.049 R)
• M70: 28,221,638 km (0.087 R)
• M71: 29,340,481 km (0.072 R)
• M72: 31,736,739 km (0.096 R)
• M73: 32,724,385 km (0.114 R)
• M74: 33,251,418 km (0.104 R)
• M75: 33,486,436 km (0.038 R)
• M76: 34,432,493 km (0.09 R)
• M77: 34,968,353 km (0.086 R)
• M78: 35,387,227 km (0.072 R)
• M79: 36,108,887 km (0.111 R)
• M80: 36,229,762 km (0.118 R)
• M81: 36,532,249 km (0.079 R)
• M82: 36,714,160 km (0.073 R)
• M83: 38,611,360 km (0.116 R)
• M84: 39,230,097 km (0.106 R)
• M85: 39,727,510 km (0.095 R)
• M86: 41,043,223 km (0.085 R)
• M87: 41,232,315 km (0.11 R)
• M88: 41,421,706 km (0.107 R)
• M89: 41,484,836 km (0.067 R)
• M90: 41,548,116 km (0.057 R)
• M91: 41,611,396 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.5

Radius: 12.5

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.28 AU - 10.52 AU

Year: 11673 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,171,512 km

• M1: 238,309 km (0.073 R)
• M2: 318,643 km (0.076 R)
• M3: 455,226 km (0.101 R)
• M4: 681,418 km (0.112 R)
• M5: 818,300 km (0.118 R)
• M6: 946,356 km (0.099 R)
• M7: 1,061,995 km (0.112 R)
• M8: 1,483,412 km (0.07 R)
• M9: 1,906,026 km (0.114 R)
• M10: 2,234,543 km (0.105 R)
• M11: 2,581,461 km (0.099 R)
• M12: 3,003,177 km (0.063 R)
• M13: 3,416,666 km (0.113 R)
• M14: 3,599,474 km (0.049 R)
• M15: 3,816,990 km (0.107 R)
• M16: 4,006,979 km (0.094 R)
• M17: 4,265,035 km (0.049 R)
• M18: 5,816,964 km (0.086 R)
• M19: 5,962,822 km (0.078 R)
• M20: 6,183,778 km (0.084 R)
• M21: 6,295,228 km (0.071 R)
• M22: 7,172,470 km (0.035 R)
• M23: 7,447,132 km (0.059 R)
• M24: 8,291,911 km (0.079 R)
• M25: 8,746,539 km (0.115 R)
• M26: 9,983,863 km (0.089 R)
• M27: 11,549,404 km (0.116 R)
• M28: 11,733,111 km (0.079 R)
• M29: 12,103,665 km (0.096 R)
• M30: 12,290,213 km (0.063 R)
• M31: 12,572,055 km (0.051 R)
• M32: 13,526,939 km (0.119 R)
• M33: 13,720,818 km (0.095 R)
• M34: 14,209,255 km (0.102 R)
• M35: 14,554,676 km (0.043 R)
• M36: 14,803,009 km (0.105 R)
• M37: 16,996,861 km (0.046 R)
• M38: 17,153,640 km (0.068 R)
• M39: 17,468,693 km (0.079 R)
• M40: 17,998,120 km (0.081 R)
• M41: 18,532,932 km (0.075 R)
• M42: 18,856,213 km (0.049 R)
• M43: 19,344,800 km (0.077 R)
• M44: 20,168,336 km (0.111 R)
• M45: 20,723,643 km (0.069 R)
• M46: 20,835,393 km (0.05 R)
• M47: 21,171,689 km (0.09 R)
• M48: 23,633,621 km (0.088 R)
• M49: 24,042,921 km (0.095 R)
• M50: 24,572,647 km (0.101 R)
• M51: 24,987,332 km (0.112 R)
• M52: 25,165,803 km (0.071 R)
• M53: 25,823,734 km (0.111 R)
• M54: 26,366,176 km (0.107 R)
• M55: 27,462,429 km (0.088 R)
• M56: 28,449,476 km (0.068 R)
• M57: 28,760,191 km (0.11 R)
• M58: 29,009,720 km (0.11 R)
• M59: 29,447,892 km (0.082 R)
• M60: 31,607,786 km (0.089 R)
• M61: 32,252,852 km (0.106 R)
• M62: 33,818,394 km (0.091 R)
• M63: 34,809,330 km (0.105 R)
• M64: 35,208,457 km (0.116 R)
• M65: 35,341,749 km (0.066 R)
• M66: 35,475,340 km (0.043 R)
• M67: 36,011,199 km (0.103 R)
• M68: 36,752,307 km (0.111 R)
• M69: 37,090,847 km (0.117 R)
• M70: 41,514,756 km (0.097 R)
• M71: 42,362,676 km (0.085 R)
• M72: 42,931,148 km (0.11 R)
• M73: 43,788,494 km (0.086 R)
• M74: 44,435,205 km (0.11 R)
• M75: 45,157,613 km (0.107 R)
• M76: 45,592,943 km (0.065 R)
• M77: 46,029,470 km (0.11 R)
• M78: 46,175,477 km (0.085 R)
• M79: 47,495,080 km (0.078 R)
• M80: 48,975,949 km (0.076 R)
• M81: 49,273,948 km (0.095 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: 172 - 18,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit