🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.48 AU - 0.56 AU

Year: 134 Days

Day: 28.7 Hours

Environment

Temp: 232 °C

Axial Tilt: 144.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,326,289 km

• M1: 74,649 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.62 AU - 0.62 AU

Year: 175 Days

Day: 16.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.66 AU - 1.76 AU

Year: 801 Days

Day: 35.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,326,289 km

• M1: 702,212 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.73 AU - 4.17 AU

Year: 2295 Days

Day: 43.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.9

Radius: 11.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.49 AU - 12.15 AU

Year: 11022 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,326,289 km

• M1: 177,124 km (0.098 R)
• M2: 576,251 km (0.104 R)
• M3: 730,038 km (0.026 R)
• M4: 980,016 km (0.099 R)
• M5: 1,387,371 km (0.093 R)
• M6: 1,560,755 km (0.113 R)
• M7: 2,015,383 km (0.053 R)
• M8: 2,723,579 km (0.059 R)
• M9: 2,918,206 km (0.07 R)
• M10: 3,425,193 km (0.119 R)
• M11: 3,609,198 km (0.034 R)
• M12: 4,153,136 km (0.084 R)
• M13: 4,406,256 km (0.067 R)
• M14: 4,664,611 km (0.115 R)
• M15: 4,987,144 km (0.078 R)
• M16: 5,076,454 km (0.109 R)
• M17: 5,469,448 km (0.043 R)
• M18: 6,029,841 km (0.066 R)
• M19: 6,381,396 km (0.062 R)
• M20: 6,706,772 km (0.056 R)
• M21: 7,037,682 km (0.114 R)
• M22: 7,578,329 km (0.093 R)
• M23: 8,414,282 km (0.086 R)
• M24: 8,520,945 km (0.087 R)
• M25: 9,096,897 km (0.09 R)
• M26: 9,909,513 km (0.118 R)
• M27: 10,022,160 km (0.07 R)
• M28: 10,248,651 km (0.075 R)
• M29: 10,515,085 km (0.088 R)
• M30: 11,722,340 km (0.088 R)
• M31: 12,605,565 km (0.034 R)
• M32: 13,427,157 km (0.051 R)
• M33: 13,510,333 km (0.036 R)
• M34: 14,266,102 km (0.112 R)
• M35: 14,820,362 km (0.049 R)
• M36: 15,295,036 km (0.063 R)
• M37: 15,555,935 km (0.104 R)
• M38: 15,643,300 km (0.062 R)
• M39: 16,170,632 km (0.116 R)
• M40: 16,703,949 km (0.105 R)
• M41: 16,927,897 km (0.051 R)
• M42: 17,651,053 km (0.111 R)
• M43: 19,221,082 km (0.108 R)
• M44: 19,549,899 km (0.11 R)
• M45: 20,356,081 km (0.108 R)
• M46: 20,980,054 km (0.055 R)
• M47: 21,221,655 km (0.055 R)
• M48: 21,318,594 km (0.092 R)
• M49: 22,148,264 km (0.113 R)
• M50: 22,492,937 km (0.039 R)
• M51: 22,690,855 km (0.102 R)
• M52: 23,187,820 km (0.115 R)
• M53: 23,387,533 km (0.038 R)
• M54: 23,638,109 km (0.099 R)
• M55: 24,040,976 km (0.118 R)
• M56: 24,141,955 km (0.075 R)
• M57: 24,955,468 km (0.109 R)
• M58: 25,160,267 km (0.1 R)
• M59: 25,571,512 km (0.107 R)
• M60: 25,881,329 km (0.087 R)
• M61: 25,985,001 km (0.095 R)
• M62: 26,348,523 km (0.113 R)
• M63: 27,291,289 km (0.112 R)
• M64: 29,263,587 km (0.044 R)
• M65: 30,076,203 km (0.083 R)
• M66: 30,512,730 km (0.064 R)
• M67: 30,841,396 km (0.096 R)
• M68: 31,061,155 km (0.103 R)
• M69: 31,668,373 km (0.107 R)
• M70: 32,168,030 km (0.062 R)
• M71: 32,446,731 km (0.101 R)
• M72: 33,231,372 km (0.06 R)
• M73: 33,344,019 km (0.115 R)
• M74: 34,249,385 km (0.087 R)
• M75: 35,105,684 km (0.066 R)
• M76: 35,335,167 km (0.12 R)
• M77: 35,911,118 km (0.09 R)
• M78: 36,316,229 km (0.107 R)
• M79: 38,837,253 km (0.07 R)
• M80: 39,134,055 km (0.105 R)
• M81: 39,610,524 km (0.098 R)
• M82: 39,849,432 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.7

Radius: 3.5

Gravity: 32.14 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.38 AU - 17.28 AU

Year: 20454 Days

Day: 25 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,326,289 km

• M1: 224,995 km (0.111 R)
• M2: 393,742 km (0.096 R)
• M3: 615,745 km (0.088 R)
• M4: 1,257,520 km (0.098 R)
• M5: 1,468,453 km (0.117 R)
• M6: 1,982,172 km (0.064 R)
• M7: 2,134,014 km (0.046 R)
• M8: 2,513,543 km (0.112 R)
• M9: 2,744,523 km (0.104 R)
• M10: 2,811,842 km (0.116 R)
• M11: 3,051,497 km (0.106 R)
• M12: 3,734,412 km (0.098 R)
• M13: 3,809,061 km (0.073 R)
• M14: 3,921,708 km (0.108 R)
• M15: 4,541,642 km (0.084 R)
• M16: 4,701,263 km (0.098 R)
• M17: 5,026,189 km (0.079 R)
• M18: 5,232,934 km (0.11 R)
• M19: 5,913,005 km (0.107 R)
• M20: 7,730,620 km (0.117 R)
• M21: 9,197,277 km (0.115 R)
• M22: 9,653,551 km (0.101 R)
• M23: 10,641,046 km (0.068 R)
• M24: 10,959,540 km (0.077 R)
• M25: 11,334,881 km (0.069 R)
• M26: 11,443,040 km (0.078 R)
• M27: 11,878,669 km (0.039 R)
• M28: 11,933,422 km (0.073 R)
• M29: 12,319,684 km (0.104 R)
• M30: 14,780,270 km (0.061 R)
• M31: 15,016,634 km (0.109 R)
• M32: 15,493,253 km (0.119 R)
• M33: 16,217,307 km (0.101 R)
• M34: 16,461,151 km (0.111 R)
• M35: 16,583,522 km (0.097 R)
• M36: 17,014,215 km (0.063 R)
• M37: 17,386,265 km (0.116 R)
• M38: 19,286,457 km (0.087 R)
• M39: 19,804,215 km (0.055 R)
• M40: 21,184,854 km (0.111 R)
• M41: 22,054,915 km (0.043 R)
• M42: 23,073,377 km (0.118 R)
• M43: 23,899,157 km (0.052 R)
• M44: 25,226,240 km (0.034 R)
• M45: 26,362,137 km (0.092 R)
• M46: 28,024,020 km (0.1 R)
• M47: 28,463,089 km (0.109 R)
• M48: 28,757,199 km (0.03 R)
• M49: 29,200,008 km (0.093 R)
• M50: 29,496,511 km (0.111 R)
• M51: 31,599,857 km (0.106 R)
• M52: 32,362,657 km (0.063 R)
• M53: 41,392,235 km (0.107 R)
• M54: 42,393,942 km (0.069 R)
• M55: 43,826,641 km (0.097 R)
• M56: 44,847,497 km (0.113 R)
• M57: 45,103,908 km (0.099 R)
• M58: 47,172,846 km (0.102 R)
• M59: 49,713,616 km (0.112 R)
• M60: 49,802,029 km (0.093 R)
• M61: 51,134,497 km (0.08 R)
• M62: 51,223,657 km (0.071 R)
• M63: 52,298,668 km (0.111 R)
• M64: 53,019,430 km (0.107 R)
• M65: 53,562,171 km (0.064 R)
• M66: 53,743,484 km (0.09 R)
• M67: 55,476,126 km (0.041 R)
• M68: 56,395,405 km (0.077 R)
• M69: 58,715,519 km (0.025 R)
• M70: 60,688,266 km (0.083 R)
• M71: 62,491,967 km (0.043 R)
• M72: 63,160,819 km (0.092 R)
• M73: 63,448,197 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.5

Radius: 6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.37 AU - 17.45 AU

Year: 22729 Days

Day: 21 Hours

Environment

Temp: -187 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 49,326,289 km

• M1: 97,538 km (0.11 R)
• M2: 608,863 km (0.065 R)
• M3: 872,006 km (0.04 R)
• M4: 1,026,092 km (0.112 R)
• M5: 1,273,676 km (0.098 R)
• M6: 1,632,113 km (0.053 R)
• M7: 2,020,469 km (0.108 R)
• M8: 3,557,288 km (0.106 R)
• M9: 3,930,235 km (0.076 R)
• M10: 4,814,359 km (0.053 R)
• M11: 4,984,601 km (0.103 R)
• M12: 5,331,070 km (0.089 R)
• M13: 6,717,543 km (0.111 R)
• M14: 7,177,257 km (0.117 R)
• M15: 7,332,839 km (0.06 R)
• M16: 7,410,929 km (0.117 R)
• M17: 7,489,468 km (0.09 R)
• M18: 9,411,352 km (0.058 R)
• M19: 9,581,594 km (0.116 R)
• M20: 10,098,455 km (0.107 R)
• M21: 12,347,958 km (0.117 R)
• M22: 12,534,357 km (0.076 R)
• M23: 12,862,874 km (0.102 R)
• M24: 13,384,821 km (0.084 R)
• M25: 14,059,058 km (0.106 R)
• M26: 15,190,617 km (0.095 R)
• M27: 15,240,582 km (0.1 R)
• M28: 15,340,364 km (0.06 R)
• M29: 15,944,291 km (0.093 R)
• M30: 17,123,271 km (0.101 R)
• M31: 17,487,692 km (0.08 R)
• M32: 18,649,469 km (0.077 R)
• M33: 19,401,797 km (0.037 R)
• M34: 19,945,136 km (0.066 R)
• M35: 20,880,422 km (0.054 R)
• M36: 21,325,476 km (0.117 R)
• M37: 21,773,521 km (0.1 R)
• M38: 22,622,190 km (0.082 R)
• M39: 23,021,916 km (0.098 R)
• M40: 23,654,864 km (0.053 R)
• M41: 25,765,690 km (0.117 R)
• M42: 30,039,103 km (0.051 R)
• M43: 30,415,491 km (0.106 R)
• M44: 31,046,345 km (0.081 R)
• M45: 32,577,779 km (0.083 R)
• M46: 33,547,323 km (0.106 R)
• M47: 33,807,473 km (0.119 R)
• M48: 34,329,719 km (0.114 R)
• M49: 35,647,078 km (0.118 R)
• M50: 36,646,093 km (0.044 R)
• M51: 37,115,381 km (0.054 R)
• M52: 37,519,146 km (0.101 R)
• M53: 38,739,416 km (0.076 R)
• M54: 38,875,699 km (0.09 R)
• M55: 39,972,551 km (0.066 R)
• M56: 41,636,827 km (0.045 R)
• M57: 42,266,634 km (0.113 R)
• M58: 42,336,796 km (0.094 R)
• M59: 42,688,351 km (0.082 R)
• M60: 44,603,204 km (0.046 R)
• M61: 44,746,070 km (0.11 R)
• M62: 46,111,748 km (0.058 R)
• M63: 47,636,899 km (0.109 R)
• M64: 48,222,275 km (0.076 R)
• M65: 49,326,308 km (0.069 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 19,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit