🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.69 AU - 0.83 AU

Year: 234 Days

Day: 35.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,356,886 km

• M1: 148,700 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.74 AU - 1.2 AU

Year: 337 Days

Day: 25.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.98 AU - 2.58 AU

Year: 1216 Days

Day: 24.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,356,886 km

• M1: 772,523 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.96 AU - 4.74 AU

Year: 3204 Days

Day: 21.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.8

Radius: 13.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.36 AU - 7.18 AU

Year: 6220 Days

Day: 7.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 29,356,886 km

• M1: 213,027 km (0.046 R)
• M2: 337,792 km (0.101 R)
• M3: 450,738 km (0.075 R)
• M4: 686,654 km (0.082 R)
• M5: 903,721 km (0.056 R)
• M6: 1,061,995 km (0.077 R)
• M7: 1,710,502 km (0.096 R)
• M8: 2,579,965 km (0.084 R)
• M9: 2,976,698 km (0.065 R)
• M10: 3,293,547 km (0.114 R)
• M11: 3,418,311 km (0.1 R)
• M12: 3,907,048 km (0.059 R)
• M13: 4,254,414 km (0.092 R)
• M14: 4,611,953 km (0.071 R)
• M15: 4,865,372 km (0.094 R)
• M16: 5,008,088 km (0.073 R)
• M17: 5,239,366 km (0.052 R)
• M18: 5,356,352 km (0.105 R)
• M19: 5,503,855 km (0.113 R)
• M20: 6,230,751 km (0.103 R)
• M21: 6,637,209 km (0.043 R)
• M22: 7,508,916 km (0.109 R)
• M23: 8,042,681 km (0.096 R)
• M24: 8,144,108 km (0.093 R)
• M25: 8,451,083 km (0.053 R)
• M26: 8,657,827 km (0.078 R)
• M27: 8,971,085 km (0.095 R)
• M28: 9,146,713 km (0.067 R)
• M29: 9,465,955 km (0.115 R)
• M30: 9,933,448 km (0.085 R)
• M31: 11,040,921 km (0.112 R)
• M32: 11,762,581 km (0.067 R)
• M33: 12,187,439 km (0.089 R)
• M34: 13,012,472 km (0.12 R)
• M35: 13,492,082 km (0.106 R)
• M36: 13,693,740 km (0.084 R)
• M37: 13,815,064 km (0.083 R)
• M38: 14,716,391 km (0.076 R)
• M39: 15,174,310 km (0.048 R)
• M40: 15,891,034 km (0.092 R)
• M41: 16,446,640 km (0.089 R)
• M42: 16,532,809 km (0.049 R)
• M43: 17,226,494 km (0.077 R)
• M44: 17,577,002 km (0.114 R)
• M45: 18,107,177 km (0.077 R)
• M46: 18,196,038 km (0.101 R)
• M47: 18,329,629 km (0.086 R)
• M48: 18,777,375 km (0.102 R)
• M49: 19,820,671 km (0.087 R)
• M50: 19,958,151 km (0.071 R)
• M51: 20,372,388 km (0.08 R)
• M52: 21,069,364 km (0.072 R)
• M53: 21,303,335 km (0.095 R)
• M54: 22,773,733 km (0.057 R)
• M55: 23,110,178 km (0.063 R)
• M56: 23,303,309 km (0.11 R)
• M57: 23,788,305 km (0.12 R)
• M58: 24,080,919 km (0.098 R)
• M59: 24,965,790 km (0.093 R)
• M60: 26,262,953 km (0.052 R)
• M61: 26,514,876 km (0.08 R)
• M62: 26,666,419 km (0.109 R)
• M63: 27,377,458 km (0.045 R)
• M64: 28,300,925 km (0.063 R)
• M65: 29,026,176 km (0.108 R)
• M66: 29,286,775 km (0.07 R)
• M67: 30,231,037 km (0.111 R)
• M68: 30,548,035 km (0.062 R)
• M69: 31,078,808 km (0.054 R)
• M70: 31,345,391 km (0.115 R)
• M71: 31,773,391 km (0.111 R)
• M72: 32,095,625 km (0.115 R)
• M73: 32,257,190 km (0.114 R)
• M74: 34,107,118 km (0.063 R)
• M75: 34,657,787 km (0.102 R)
• M76: 34,823,542 km (0.05 R)
• M77: 35,155,948 km (0.048 R)
• M78: 35,266,950 km (0.062 R)
• M79: 36,159,152 km (0.093 R)
• M80: 36,495,747 km (0.054 R)
• M81: 36,776,991 km (0.103 R)
• M82: 37,228,477 km (0.099 R)
• M83: 38,136,985 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.1

Radius: 14.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.74 AU - 7.54 AU

Year: 6737 Days

Day: 12.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 29,356,886 km

• M1: 176,226 km (0.111 R)
• M2: 286,480 km (0.088 R)
• M3: 530,025 km (0.085 R)
• M4: 659,577 km (0.094 R)
• M5: 942,766 km (0.11 R)
• M6: 1,078,900 km (0.119 R)
• M7: 1,341,594 km (0.116 R)
• M8: 1,860,848 km (0.105 R)
• M9: 1,965,118 km (0.076 R)
• M10: 2,555,132 km (0.087 R)
• M11: 2,910,726 km (0.074 R)
• M12: 3,094,582 km (0.067 R)
• M13: 3,669,636 km (0.108 R)
• M14: 3,824,320 km (0.039 R)
• M15: 3,958,659 km (0.061 R)
• M16: 4,140,271 km (0.079 R)
• M17: 4,797,604 km (0.09 R)
• M18: 5,690,853 km (0.108 R)
• M19: 6,078,311 km (0.071 R)
• M20: 6,262,017 km (0.085 R)
• M21: 6,716,196 km (0.116 R)
• M22: 6,906,186 km (0.086 R)
• M23: 7,043,068 km (0.099 R)
• M24: 7,347,499 km (0.096 R)
• M25: 7,712,817 km (0.113 R)
• M26: 7,940,655 km (0.116 R)
• M27: 8,170,737 km (0.087 R)
• M28: 8,578,839 km (0.087 R)
• M29: 8,785,285 km (0.105 R)
• M30: 9,445,161 km (0.064 R)
• M31: 10,027,844 km (0.088 R)
• M32: 10,401,989 km (0.054 R)
• M33: 10,971,807 km (0.083 R)
• M34: 11,292,844 km (0.054 R)
• M35: 11,911,282 km (0.112 R)
• M36: 12,009,867 km (0.111 R)
• M37: 12,977,765 km (0.088 R)
• M38: 14,952,457 km (0.095 R)
• M39: 15,559,525 km (0.115 R)
• M40: 15,703,438 km (0.07 R)
• M41: 16,065,465 km (0.076 R)
• M42: 16,613,592 km (0.105 R)
• M43: 16,871,498 km (0.075 R)
• M44: 17,391,201 km (0.116 R)
• M45: 17,765,794 km (0.107 R)
• M46: 19,251,750 km (0.084 R)
• M47: 19,483,926 km (0.078 R)
• M48: 19,600,313 km (0.116 R)
• M49: 19,716,999 km (0.032 R)
• M50: 20,500,743 km (0.077 R)
• M51: 20,658,718 km (0.033 R)
• M52: 20,936,072 km (0.063 R)
• M53: 21,095,245 km (0.114 R)
• M54: 22,626,528 km (0.099 R)
• M55: 23,529,501 km (0.046 R)
• M56: 23,694,956 km (0.086 R)
• M57: 24,151,828 km (0.115 R)
• M58: 24,779,690 km (0.112 R)
• M59: 25,880,581 km (0.101 R)
• M60: 27,605,445 km (0.028 R)
• M61: 27,823,708 km (0.082 R)
• M62: 28,393,825 km (0.095 R)
• M63: 29,189,387 km (0.082 R)
• M64: 29,902,819 km (0.105 R)
• M65: 29,992,428 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.2

Radius: 5.6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 16.34 AU - 21.8 AU

Year: 29405 Days

Day: 16.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 29,356,886 km

• M1: 108,159 km (0.12 R)
• M2: 397,033 km (0.054 R)
• M3: 510,877 km (0.112 R)
• M4: 720,015 km (0.057 R)
• M5: 769,980 km (0.088 R)
• M6: 1,023,698 km (0.078 R)
• M7: 1,066,034 km (0.06 R)
• M8: 1,152,801 km (0.1 R)
• M9: 1,458,280 km (0.095 R)
• M10: 1,788,143 km (0.086 R)
• M11: 1,891,515 km (0.101 R)
• M12: 2,630,529 km (0.099 R)
• M13: 2,827,849 km (0.103 R)
• M14: 2,908,183 km (0.052 R)
• M15: 3,133,028 km (0.086 R)
• M16: 3,427,437 km (0.07 R)
• M17: 3,513,156 km (0.113 R)
• M18: 3,686,690 km (0.101 R)
• M19: 3,730,522 km (0.066 R)
• M20: 3,840,925 km (0.115 R)
• M21: 5,027,087 km (0.031 R)
• M22: 5,149,159 km (0.067 R)
• M23: 6,474,895 km (0.049 R)
• M24: 6,581,110 km (0.077 R)
• M25: 6,634,366 km (0.11 R)
• M26: 6,687,773 km (0.101 R)
• M27: 7,011,503 km (0.06 R)
• M28: 8,443,304 km (0.081 R)
• M29: 8,559,242 km (0.092 R)
• M30: 8,734,272 km (0.037 R)
• M31: 8,851,706 km (0.115 R)
• M32: 8,940,118 km (0.112 R)
• M33: 10,956,847 km (0.088 R)
• M34: 11,178,701 km (0.118 R)
• M35: 11,338,023 km (0.117 R)
• M36: 11,626,896 km (0.108 R)
• M37: 13,073,208 km (0.116 R)
• M38: 13,715,133 km (0.067 R)
• M39: 16,855,790 km (0.055 R)
• M40: 17,258,807 km (0.086 R)
• M41: 17,962,366 km (0.052 R)
• M42: 18,037,015 km (0.091 R)
• M43: 19,016,283 km (0.111 R)
• M44: 19,092,279 km (0.102 R)
• M45: 19,512,349 km (0.081 R)
• M46: 20,283,826 km (0.097 R)
• M47: 21,025,831 km (0.068 R)
• M48: 21,301,540 km (0.095 R)
• M49: 21,538,802 km (0.062 R)
• M50: 21,657,733 km (0.092 R)
• M51: 23,142,491 km (0.093 R)
• M52: 23,345,645 km (0.091 R)
• M53: 24,164,245 km (0.079 R)
• M54: 25,871,605 km (0.028 R)
• M55: 27,059,712 km (0.12 R)
• M56: 27,746,515 km (0.112 R)
• M57: 27,832,833 km (0.116 R)
• M58: 28,395,770 km (0.107 R)
• M59: 28,613,286 km (0.097 R)
• M60: 28,787,717 km (0.057 R)
• M61: 29,269,123 km (0.118 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 13,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit