🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.55 AU - 1.71 AU

Year: 780 Days

Day: 31.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.87 AU - 1.89 AU

Year: 966 Days

Day: 16.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,788,553 km

• M1: 449,242 km (0.06 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.5

Radius: 14.7

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.23 AU - 6.63 AU

Year: 6110 Days

Day: 13.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 66,788,553 km

• M1: 216,767 km (0.048 R)
• M2: 509,231 km (0.096 R)
• M3: 954,584 km (0.095 R)
• M4: 1,446,611 km (0.109 R)
• M5: 2,448,020 km (0.114 R)
• M6: 2,793,142 km (0.1 R)
• M7: 3,269,611 km (0.072 R)
• M8: 3,739,498 km (0.065 R)
• M9: 6,434,055 km (0.092 R)
• M10: 8,064,372 km (0.09 R)
• M11: 8,412,935 km (0.105 R)
• M12: 11,024,765 km (0.076 R)
• M13: 11,309,749 km (0.113 R)
• M14: 12,186,991 km (0.097 R)
• M15: 12,616,486 km (0.115 R)
• M16: 13,723,211 km (0.092 R)
• M17: 14,924,183 km (0.112 R)
• M18: 15,543,668 km (0.043 R)
• M19: 16,771,118 km (0.102 R)
• M20: 19,099,459 km (0.077 R)
• M21: 20,293,250 km (0.112 R)
• M22: 20,625,208 km (0.107 R)
• M23: 20,959,858 km (0.105 R)
• M24: 21,297,202 km (0.1 R)
• M25: 22,383,581 km (0.118 R)
• M26: 22,673,951 km (0.108 R)
• M27: 23,556,429 km (0.112 R)
• M28: 24,637,872 km (0.071 R)
• M29: 25,681,616 km (0.081 R)
• M30: 26,055,162 km (0.046 R)
• M31: 26,620,642 km (0.039 R)
• M32: 27,064,798 km (0.113 R)
• M33: 28,158,658 km (0.056 R)
• M34: 32,542,025 km (0.071 R)
• M35: 33,244,686 km (0.062 R)
• M36: 33,527,875 km (0.082 R)
• M37: 34,169,500 km (0.084 R)
• M38: 35,983,673 km (0.088 R)
• M39: 36,648,337 km (0.113 R)
• M40: 37,094,886 km (0.026 R)
• M41: 37,920,517 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.3

Radius: 11.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.58 AU - 9.38 AU

Year: 8448 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,788,553 km

• M1: 146,307 km (0.105 R)
• M2: 464,501 km (0.079 R)
• M3: 779,704 km (0.057 R)
• M4: 1,148,463 km (0.048 R)
• M5: 1,550,582 km (0.077 R)
• M6: 1,907,074 km (0.073 R)
• M7: 2,288,249 km (0.088 R)
• M8: 4,080,880 km (0.096 R)
• M9: 4,313,355 km (0.069 R)
• M10: 4,663,414 km (0.097 R)
• M11: 5,699,080 km (0.074 R)
• M12: 7,537,788 km (0.119 R)
• M13: 11,396,067 km (0.104 R)
• M14: 12,220,800 km (0.09 R)
• M15: 14,628,877 km (0.083 R)
• M16: 17,039,347 km (0.112 R)
• M17: 18,991,599 km (0.116 R)
• M18: 23,367,935 km (0.117 R)
• M19: 24,754,259 km (0.066 R)
• M20: 26,020,156 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.5

Radius: 5.9

Gravity: 26.64 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.83 AU - 14.81 AU

Year: 18217 Days

Day: 15.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 66,788,553 km

• M1: 591,809 km (0.052 R)
• M2: 1,173,745 km (0.061 R)
• M3: 1,689,409 km (0.113 R)
• M4: 2,357,214 km (0.036 R)
• M5: 2,521,173 km (0.095 R)
• M6: 2,956,204 km (0.111 R)
• M7: 3,266,021 km (0.104 R)
• M8: 3,426,838 km (0.07 R)
• M9: 4,549,570 km (0.109 R)
• M10: 4,778,156 km (0.109 R)
• M11: 7,138,212 km (0.119 R)
• M12: 7,521,332 km (0.077 R)
• M13: 10,601,403 km (0.109 R)
• M14: 12,031,409 km (0.096 R)
• M15: 12,717,315 km (0.087 R)
• M16: 13,487,295 km (0.116 R)
• M17: 14,280,014 km (0.101 R)
• M18: 15,442,091 km (0.081 R)
• M19: 15,792,598 km (0.12 R)
• M20: 15,933,819 km (0.083 R)
• M21: 17,307,726 km (0.099 R)
• M22: 17,753,378 km (0.106 R)
• M23: 18,053,770 km (0.038 R)
• M24: 20,067,208 km (0.101 R)
• M25: 21,523,842 km (0.103 R)
• M26: 21,688,849 km (0.03 R)
• M27: 23,287,901 km (0.086 R)
• M28: 29,671,541 km (0.106 R)
• M29: 30,745,055 km (0.072 R)
• M30: 32,441,794 km (0.102 R)
• M31: 34,392,251 km (0.062 R)
• M32: 35,547,446 km (0.095 R)
• M33: 35,759,576 km (0.076 R)
• M34: 38,354,052 km (0.042 R)
• M35: 42,996,971 km (0.062 R)
• M36: 45,358,224 km (0.103 R)
• M37: 48,522,369 km (0.098 R)
• M38: 49,893,283 km (0.107 R)
• M39: 60,576,516 km (0.06 R)
• M40: 60,992,099 km (0.116 R)
• M41: 61,269,902 km (0.111 R)
• M42: 67,105,117 km (0.116 R)
• M43: 69,158,497 km (0.088 R)
• M44: 73,054,026 km (0.067 R)

Asteroid Belt

Center: 15.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.1

Radius: 4.1

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.4 AU - 21.28 AU

Year: 27058 Days

Day: 24.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,788,553 km

• M1: 52,658 km (0.105 R)
• M2: 628,161 km (0.057 R)
• M3: 1,415,645 km (0.11 R)
• M4: 1,867,879 km (0.102 R)
• M5: 2,384,740 km (0.06 R)
• M6: 3,050,450 km (0.056 R)
• M7: 3,736,506 km (0.082 R)
• M8: 4,773,070 km (0.084 R)
• M9: 6,589,188 km (0.103 R)
• M10: 8,508,977 km (0.106 R)
• M11: 9,336,104 km (0.071 R)
• M12: 10,046,245 km (0.097 R)
• M13: 10,569,389 km (0.053 R)
• M14: 10,729,010 km (0.104 R)
• M15: 13,625,524 km (0.061 R)
• M16: 14,668,071 km (0.08 R)
• M17: 17,889,213 km (0.12 R)
• M18: 20,092,490 km (0.071 R)
• M19: 20,905,255 km (0.098 R)
• M20: 22,346,930 km (0.098 R)
• M21: 22,578,956 km (0.118 R)
• M22: 24,397,917 km (0.087 R)
• M23: 24,965,491 km (0.117 R)
• M24: 30,729,198 km (0.102 R)
• M25: 38,497,217 km (0.101 R)
• M26: 39,005,401 km (0.1 R)
• M27: 40,654,119 km (0.052 R)
• M28: 44,706,725 km (0.058 R)
• M29: 51,380,735 km (0.116 R)
• M30: 56,415,003 km (0.029 R)
• M31: 60,535,526 km (0.093 R)
• M32: 61,812,793 km (0.085 R)
• M33: 63,884,424 km (0.102 R)
• M34: 65,328,343 km (0.031 R)
• M35: 65,460,438 km (0.105 R)
• M36: 66,122,857 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 12,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit