🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.52 AU - 0.64 AU

Year: 161 Days

Day: 42.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.58 AU - 0.88 AU

Year: 228 Days

Day: 40.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 114.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.71 AU - 0.95 AU

Year: 276 Days

Day: 18.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,836,419 km

• M1: 345,571 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.14 AU - 1.18 AU

Year: 456 Days

Day: 26.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,836,419 km

• M1: 502,050 km (0.068 R)
• M2: 583,880 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.08 AU - 1.68 AU

Year: 592 Days

Day: 18.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,836,419 km

• M1: 267,481 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.87 AU - 2.05 AU

Year: 1002 Days

Day: 16.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.81 AU - 3.83 AU

Year: 2210 Days

Day: 15.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.2

Radius: 13.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.26 AU - 6.34 AU

Year: 5776 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 55,836,419 km

• M1: 214,523 km (0.06 R)
• M2: 306,825 km (0.044 R)
• M3: 449,542 km (0.106 R)
• M4: 541,095 km (0.104 R)
• M5: 1,121,535 km (0.12 R)
• M6: 1,446,163 km (0.09 R)
• M7: 1,619,846 km (0.106 R)
• M8: 1,815,071 km (0.112 R)
• M9: 2,431,713 km (0.073 R)
• M10: 2,575,477 km (0.091 R)
• M11: 2,738,838 km (0.078 R)
• M12: 3,162,200 km (0.087 R)
• M13: 3,284,571 km (0.104 R)
• M14: 3,372,983 km (0.104 R)
• M15: 3,552,201 km (0.11 R)
• M16: 3,753,111 km (0.081 R)
• M17: 4,378,430 km (0.036 R)
• M18: 4,713,380 km (0.061 R)
• M19: 4,954,831 km (0.096 R)
• M20: 5,118,192 km (0.094 R)
• M21: 5,471,243 km (0.118 R)
• M22: 5,576,560 km (0.106 R)
• M23: 5,725,260 km (0.05 R)
• M24: 5,810,830 km (0.101 R)
• M25: 6,399,498 km (0.114 R)
• M26: 6,689,867 km (0.107 R)
• M27: 6,961,687 km (0.107 R)
• M28: 7,145,094 km (0.086 R)
• M29: 7,283,621 km (0.063 R)
• M30: 8,205,892 km (0.056 R)
• M31: 9,441,720 km (0.105 R)
• M32: 10,159,191 km (0.115 R)
• M33: 10,315,222 km (0.109 R)
• M34: 10,419,641 km (0.053 R)
• M35: 10,656,006 km (0.086 R)
• M36: 10,841,058 km (0.054 R)
• M37: 11,107,343 km (0.105 R)
• M38: 11,214,455 km (0.066 R)
• M39: 11,809,705 km (0.112 R)
• M40: 12,304,574 km (0.104 R)
• M41: 12,387,601 km (0.062 R)
• M42: 12,638,178 km (0.078 R)
• M43: 13,031,171 km (0.103 R)
• M44: 13,944,616 km (0.105 R)
• M45: 14,089,127 km (0.113 R)
• M46: 14,205,215 km (0.051 R)
• M47: 14,379,946 km (0.058 R)
• M48: 14,760,822 km (0.118 R)
• M49: 14,849,085 km (0.098 R)
• M50: 15,026,358 km (0.03 R)
• M51: 15,532,597 km (0.096 R)
• M52: 15,953,566 km (0.119 R)
• M53: 16,592,199 km (0.083 R)
• M54: 16,776,204 km (0.095 R)
• M55: 17,363,376 km (0.078 R)
• M56: 17,456,725 km (0.111 R)
• M57: 17,550,224 km (0.061 R)
• M58: 18,114,806 km (0.054 R)
• M59: 19,811,545 km (0.07 R)
• M60: 20,071,995 km (0.119 R)
• M61: 20,366,404 km (0.037 R)
• M62: 20,662,308 km (0.108 R)
• M63: 20,761,342 km (0.111 R)
• M64: 20,860,376 km (0.025 R)
• M65: 20,959,709 km (0.074 R)
• M66: 21,424,958 km (0.109 R)
• M67: 21,826,479 km (0.117 R)
• M68: 22,129,265 km (0.033 R)
• M69: 22,739,176 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.6

Radius: 9.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.92 AU - 9.7 AU

Year: 7972 Days

Day: 14.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,836,419 km

• M1: 174,880 km (0.1 R)
• M2: 260,151 km (0.093 R)
• M3: 562,787 km (0.112 R)
• M4: 714,479 km (0.068 R)
• M5: 810,521 km (0.029 R)
• M6: 911,051 km (0.115 R)
• M7: 1,297,612 km (0.078 R)
• M8: 1,503,010 km (0.114 R)
• M9: 1,578,108 km (0.101 R)
• M10: 1,693,298 km (0.074 R)
• M11: 2,486,466 km (0.063 R)
• M12: 2,576,075 km (0.089 R)
• M13: 2,773,993 km (0.054 R)
• M14: 2,992,855 km (0.108 R)
• M15: 3,266,170 km (0.106 R)
• M16: 3,564,319 km (0.117 R)
• M17: 3,682,800 km (0.072 R)
• M18: 3,802,479 km (0.113 R)
• M19: 3,975,863 km (0.05 R)
• M20: 4,151,790 km (0.112 R)
• M21: 4,548,074 km (0.108 R)
• M22: 4,695,129 km (0.112 R)
• M23: 5,088,871 km (0.077 R)
• M24: 5,222,462 km (0.103 R)
• M25: 5,493,383 km (0.098 R)
• M26: 5,571,623 km (0.107 R)
• M27: 5,908,218 km (0.113 R)
• M28: 6,210,705 km (0.084 R)
• M29: 6,312,731 km (0.086 R)
• M30: 6,435,850 km (0.107 R)
• M31: 6,497,784 km (0.065 R)
• M32: 6,601,305 km (0.05 R)
• M33: 6,663,688 km (0.089 R)
• M34: 6,894,218 km (0.087 R)
• M35: 7,063,563 km (0.065 R)
• M36: 8,309,264 km (0.08 R)
• M37: 8,399,322 km (0.08 R)
• M38: 8,671,141 km (0.072 R)
• M39: 8,945,953 km (0.078 R)
• M40: 9,763,804 km (0.056 R)
• M41: 9,858,799 km (0.097 R)
• M42: 10,314,175 km (0.058 R)
• M43: 10,435,199 km (0.07 R)
• M44: 10,752,048 km (0.038 R)
• M45: 11,195,905 km (0.086 R)
• M46: 11,420,152 km (0.072 R)
• M47: 11,595,630 km (0.077 R)
• M48: 11,847,703 km (0.07 R)
• M49: 11,923,698 km (0.083 R)
• M50: 12,692,781 km (0.119 R)
• M51: 13,214,279 km (0.081 R)
• M52: 13,530,529 km (0.077 R)
• M53: 13,716,330 km (0.033 R)
• M54: 13,822,694 km (0.092 R)
• M55: 13,902,729 km (0.075 R)
• M56: 14,009,841 km (0.075 R)
• M57: 14,359,301 km (0.068 R)
• M58: 14,902,641 km (0.032 R)
• M59: 15,452,862 km (0.115 R)
• M60: 15,535,888 km (0.089 R)
• M61: 15,674,715 km (0.033 R)
• M62: 15,981,541 km (0.092 R)
• M63: 16,121,714 km (0.103 R)
• M64: 16,488,079 km (0.107 R)
• M65: 16,572,901 km (0.078 R)
• M66: 16,828,564 km (0.07 R)
• M67: 16,914,134 km (0.113 R)
• M68: 17,458,969 km (0.117 R)
• M69: 18,126,325 km (0.083 R)
• M70: 18,213,990 km (0.091 R)
• M71: 18,419,088 km (0.12 R)
• M72: 18,536,672 km (0.075 R)
• M73: 18,713,347 km (0.108 R)
• M74: 18,950,011 km (0.036 R)
• M75: 19,396,262 km (0.087 R)
• M76: 19,785,814 km (0.118 R)
• M77: 19,966,529 km (0.045 R)
• M78: 20,147,692 km (0.116 R)
• M79: 20,268,866 km (0.052 R)
• M80: 20,359,821 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.4

Radius: 5.4

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.64 AU - 17.5 AU

Year: 24636 Days

Day: 21 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,836,419 km

• M1: 93,050 km (0.081 R)
• M2: 236,813 km (0.058 R)
• M3: 314,604 km (0.052 R)
• M4: 356,941 km (0.098 R)
• M5: 766,988 km (0.034 R)
• M6: 806,183 km (0.073 R)
• M7: 846,126 km (0.073 R)
• M8: 991,385 km (0.093 R)
• M9: 1,547,889 km (0.031 R)
• M10: 1,700,180 km (0.113 R)
• M11: 2,129,526 km (0.06 R)
• M12: 2,242,023 km (0.075 R)
• M13: 2,772,198 km (0.11 R)
• M14: 3,178,356 km (0.028 R)
• M15: 3,636,425 km (0.113 R)
• M16: 4,185,000 km (0.113 R)
• M17: 4,220,156 km (0.038 R)
• M18: 4,795,809 km (0.114 R)
• M19: 5,665,720 km (0.115 R)
• M20: 5,821,900 km (0.038 R)
• M21: 6,420,441 km (0.084 R)
• M22: 6,788,901 km (0.117 R)
• M23: 8,241,646 km (0.114 R)
• M24: 8,912,144 km (0.062 R)
• M25: 9,048,278 km (0.048 R)
• M26: 10,304,750 km (0.084 R)
• M27: 10,977,492 km (0.061 R)
• M28: 11,026,111 km (0.078 R)
• M29: 11,813,445 km (0.108 R)
• M30: 12,013,008 km (0.114 R)
• M31: 12,822,781 km (0.063 R)
• M32: 13,650,058 km (0.09 R)
• M33: 15,301,319 km (0.055 R)
• M34: 15,518,984 km (0.111 R)
• M35: 16,344,166 km (0.071 R)
• M36: 16,846,067 km (0.084 R)
• M37: 17,296,506 km (0.084 R)
• M38: 19,313,235 km (0.106 R)
• M39: 19,725,377 km (0.03 R)
• M40: 20,021,581 km (0.089 R)
• M41: 20,798,592 km (0.079 R)
• M42: 20,919,018 km (0.098 R)
• M43: 21,281,643 km (0.086 R)
• M44: 21,342,380 km (0.045 R)
• M45: 21,585,477 km (0.045 R)
• M46: 22,074,512 km (0.098 R)
• M47: 22,814,872 km (0.081 R)
• M48: 22,939,188 km (0.115 R)
• M49: 23,063,504 km (0.069 R)
• M50: 24,383,406 km (0.092 R)
• M51: 24,701,301 km (0.087 R)
• M52: 25,341,131 km (0.114 R)
• M53: 25,534,113 km (0.088 R)
• M54: 25,663,066 km (0.062 R)
• M55: 25,792,169 km (0.111 R)
• M56: 25,921,571 km (0.104 R)
• M57: 26,310,974 km (0.089 R)
• M58: 26,506,499 km (0.075 R)
• M59: 26,964,418 km (0.063 R)
• M60: 27,821,763 km (0.071 R)
• M61: 30,652,005 km (0.083 R)
• M62: 31,201,478 km (0.089 R)
• M63: 31,615,715 km (0.087 R)
• M64: 32,519,286 km (0.031 R)
• M65: 33,079,680 km (0.116 R)
• M66: 33,361,073 km (0.093 R)
• M67: 35,065,741 km (0.09 R)
• M68: 36,001,027 km (0.12 R)
• M69: 36,290,349 km (0.119 R)
• M70: 36,653,124 km (0.083 R)
• M71: 37,748,928 km (0.116 R)
• M72: 37,895,833 km (0.117 R)
• M73: 39,152,156 km (0.113 R)
• M74: 39,375,356 km (0.096 R)
• M75: 39,822,804 km (0.104 R)
• M76: 40,572,439 km (0.042 R)
• M77: 42,161,766 km (0.098 R)
• M78: 44,234,894 km (0.025 R)
• M79: 47,604,436 km (0.105 R)
• M80: 49,039,229 km (0.068 R)
• M81: 50,893,196 km (0.034 R)
• M82: 51,543,498 km (0.096 R)
• M83: 51,624,879 km (0.108 R)
• M84: 52,441,982 km (0.034 R)
• M85: 52,605,942 km (0.119 R)
• M86: 52,852,180 km (0.103 R)
• M87: 53,263,424 km (0.12 R)
• M88: 53,840,872 km (0.091 R)
• M89: 54,835,548 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 14,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit