🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.63 AU - 0.71 AU

Year: 243 Days

Day: 47.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 61 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 27,891,876 km

• M1: 278,102 km (0.076 R)
• M2: 474,973 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.76 AU - 0.88 AU

Year: 329 Days

Day: 44.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.99 AU - 1.39 AU

Year: 575 Days

Day: 16.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,891,876 km

• M1: 103,372 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.16 AU - 1.62 AU

Year: 726 Days

Day: 38.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,891,876 km

• M1: 188,045 km (0.083 R)
• M2: 314,156 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.89 AU - 2.57 AU

Year: 1475 Days

Day: 18.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,891,876 km

• M1: 1,588,131 km (0.086 R)

Asteroid Belt

Center: 2.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473

Radius: 10.8

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.25 AU - 3.43 AU

Year: 2704 Days

Day: 7.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 27,891,876 km

• M1: 144,661 km (0.1 R)
• M2: 225,594 km (0.061 R)
• M3: 296,503 km (0.036 R)
• M4: 749,635 km (0.09 R)
• M5: 828,922 km (0.069 R)
• M6: 911,201 km (0.095 R)
• M7: 1,035,516 km (0.119 R)
• M8: 1,104,930 km (0.059 R)
• M9: 1,207,105 km (0.098 R)
• M10: 1,312,572 km (0.093 R)
• M11: 1,567,337 km (0.065 R)
• M12: 1,659,788 km (0.091 R)
• M13: 1,802,056 km (0.093 R)
• M14: 1,899,145 km (0.11 R)
• M15: 2,137,006 km (0.1 R)
• M16: 2,227,213 km (0.105 R)
• M17: 2,573,383 km (0.089 R)
• M18: 2,738,987 km (0.1 R)
• M19: 2,823,211 km (0.114 R)
• M20: 2,979,840 km (0.118 R)
• M21: 3,168,632 km (0.094 R)
• M22: 3,242,384 km (0.099 R)
• M23: 3,543,076 km (0.083 R)
• M24: 3,805,770 km (0.093 R)
• M25: 3,979,154 km (0.067 R)
• M26: 4,515,163 km (0.066 R)
• M27: 4,868,214 km (0.091 R)
• M28: 5,125,971 km (0.079 R)
• M29: 5,388,216 km (0.104 R)
• M30: 5,529,885 km (0.081 R)
• M31: 5,708,804 km (0.039 R)
• M32: 5,853,166 km (0.035 R)
• M33: 6,145,780 km (0.098 R)
• M34: 6,331,131 km (0.082 R)
• M35: 6,424,630 km (0.077 R)
• M36: 7,501,585 km (0.117 R)
• M37: 7,640,113 km (0.087 R)
• M38: 7,799,584 km (0.103 R)
• M39: 7,879,619 km (0.12 R)
• M40: 7,960,103 km (0.099 R)
• M41: 8,182,555 km (0.054 R)
• M42: 8,613,097 km (0.053 R)
• M43: 8,695,975 km (0.101 R)
• M44: 9,432,295 km (0.114 R)
• M45: 9,582,043 km (0.101 R)
• M46: 9,818,707 km (0.106 R)
• M47: 10,079,306 km (0.108 R)
• M48: 10,188,513 km (0.105 R)
• M49: 10,430,263 km (0.118 R)
• M50: 10,629,527 km (0.105 R)
• M51: 10,785,408 km (0.102 R)
• M52: 11,099,264 km (0.047 R)
• M53: 11,234,650 km (0.105 R)
• M54: 11,370,785 km (0.088 R)
• M55: 11,759,141 km (0.08 R)
• M56: 11,943,296 km (0.054 R)
• M57: 12,082,272 km (0.108 R)
• M58: 12,268,222 km (0.12 R)
• M59: 12,525,381 km (0.088 R)
• M60: 12,808,121 km (0.113 R)
• M61: 12,974,025 km (0.111 R)
• M62: 13,427,755 km (0.053 R)
• M63: 13,500,011 km (0.084 R)
• M64: 13,838,252 km (0.103 R)
• M65: 14,845,345 km (0.097 R)
• M66: 15,119,408 km (0.104 R)
• M67: 15,294,886 km (0.117 R)
• M68: 15,370,134 km (0.086 R)
• M69: 15,571,792 km (0.081 R)
• M70: 15,774,198 km (0.078 R)
• M71: 16,207,433 km (0.093 R)
• M72: 16,567,067 km (0.103 R)
• M73: 17,033,214 km (0.118 R)
• M74: 17,320,441 km (0.099 R)
• M75: 17,503,848 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.8

Radius: 11.2

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.77 AU - 9.45 AU

Year: 12179 Days

Day: 5.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 27,891,876 km

• M1: 305,180 km (0.12 R)
• M2: 608,415 km (0.108 R)
• M3: 1,446,163 km (0.09 R)
• M4: 1,607,728 km (0.05 R)
• M5: 2,337,018 km (0.095 R)
• M6: 2,528,054 km (0.111 R)
• M7: 2,749,310 km (0.05 R)
• M8: 2,900,404 km (0.084 R)
• M9: 3,002,579 km (0.048 R)
• M10: 3,080,071 km (0.044 R)
• M11: 3,237,148 km (0.087 R)
• M12: 3,559,382 km (0.105 R)
• M13: 3,807,864 km (0.061 R)
• M14: 4,677,028 km (0.095 R)
• M15: 4,827,673 km (0.107 R)
• M16: 4,918,928 km (0.106 R)
• M17: 5,415,293 km (0.114 R)
• M18: 6,422,237 km (0.109 R)
• M19: 6,793,539 km (0.071 R)
• M20: 6,998,936 km (0.045 R)
• M21: 7,345,854 km (0.043 R)
• M22: 7,734,210 km (0.031 R)
• M23: 7,805,419 km (0.117 R)
• M24: 7,984,786 km (0.103 R)
• M25: 8,420,565 km (0.112 R)
• M26: 8,752,523 km (0.102 R)
• M27: 9,164,066 km (0.112 R)
• M28: 9,967,407 km (0.04 R)
• M29: 10,279,468 km (0.118 R)
• M30: 10,476,040 km (0.046 R)
• M31: 10,594,671 km (0.111 R)
• M32: 11,033,292 km (0.077 R)
• M33: 11,234,650 km (0.106 R)
• M34: 11,355,974 km (0.113 R)
• M35: 11,437,206 km (0.096 R)
• M36: 12,052,203 km (0.104 R)
• M37: 12,426,497 km (0.096 R)
• M38: 12,552,009 km (0.113 R)
• M39: 13,058,697 km (0.109 R)
• M40: 13,443,014 km (0.089 R)
• M41: 13,615,052 km (0.042 R)
• M42: 14,354,364 km (0.088 R)
• M43: 15,375,370 km (0.028 R)
• M44: 15,645,544 km (0.077 R)
• M45: 15,826,557 km (0.083 R)
• M46: 15,917,213 km (0.096 R)
• M47: 16,282,083 km (0.049 R)
• M48: 16,880,773 km (0.094 R)
• M49: 17,206,149 km (0.116 R)
• M50: 17,721,663 km (0.083 R)
• M51: 18,528,295 km (0.097 R)
• M52: 20,325,115 km (0.065 R)
• M53: 20,522,733 km (0.077 R)
• M54: 20,671,284 km (0.059 R)
• M55: 20,770,617 km (0.068 R)
• M56: 21,319,492 km (0.103 R)
• M57: 21,469,987 km (0.079 R)
• M58: 22,737,979 km (0.059 R)
• M59: 22,840,453 km (0.1 R)
• M60: 22,994,390 km (0.106 R)
• M61: 23,251,847 km (0.083 R)
• M62: 23,873,726 km (0.051 R)
• M63: 23,977,846 km (0.113 R)
• M64: 25,611,903 km (0.105 R)
• M65: 26,577,109 km (0.102 R)
• M66: 27,281,565 km (0.028 R)
• M67: 27,390,622 km (0.078 R)
• M68: 27,499,679 km (0.099 R)
• M69: 27,663,489 km (0.104 R)
• M70: 28,047,207 km (0.086 R)
• M71: 28,653,677 km (0.093 R)
• M72: 28,764,379 km (0.087 R)
• M73: 29,655,384 km (0.107 R)
• M74: 29,879,632 km (0.087 R)
• M75: 30,160,576 km (0.088 R)
• M76: 30,668,611 km (0.096 R)
• M77: 31,407,475 km (0.092 R)
• M78: 32,037,282 km (0.094 R)
• M79: 32,960,600 km (0.1 R)
• M80: 33,076,688 km (0.103 R)
• M81: 34,068,521 km (0.093 R)
• M82: 34,185,956 km (0.107 R)
• M83: 35,961,982 km (0.102 R)
• M84: 37,707,340 km (0.073 R)
• M85: 37,828,664 km (0.081 R)
• M86: 38,315,605 km (0.112 R)
• M87: 38,681,970 km (0.105 R)
• M88: 39,049,682 km (0.07 R)
• M89: 40,283,565 km (0.076 R)
• M90: 41,781,040 km (0.089 R)
• M91: 42,032,514 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.9

Radius: 5.2

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.99 AU - 11.81 AU

Year: 13797 Days

Day: 16.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 27,891,876 km

• M1: 131,796 km (0.044 R)
• M2: 174,730 km (0.082 R)
• M3: 239,057 km (0.111 R)
• M4: 423,661 km (0.115 R)
• M5: 569,070 km (0.072 R)
• M6: 670,797 km (0.108 R)
• M7: 816,056 km (0.1 R)
• M8: 853,905 km (0.119 R)
• M9: 918,381 km (0.039 R)
• M10: 971,189 km (0.113 R)
• M11: 1,460,374 km (0.058 R)
• M12: 1,649,017 km (0.11 R)
• M13: 1,929,813 km (0.118 R)
• M14: 2,572,335 km (0.113 R)
• M15: 2,780,875 km (0.093 R)
• M16: 3,194,363 km (0.101 R)
• M17: 3,377,471 km (0.07 R)
• M18: 3,459,900 km (0.113 R)
• M19: 3,564,020 km (0.09 R)
• M20: 4,055,748 km (0.045 R)
• M21: 4,143,562 km (0.097 R)
• M22: 4,187,544 km (0.069 R)
• M23: 4,455,473 km (0.059 R)
• M24: 4,867,616 km (0.104 R)
• M25: 5,339,896 km (0.09 R)
• M26: 5,460,173 km (0.066 R)
• M27: 5,679,184 km (0.079 R)
• M28: 6,025,353 km (0.071 R)
• M29: 6,327,541 km (0.109 R)
• M30: 6,660,546 km (0.072 R)
• M31: 6,712,157 km (0.103 R)
• M32: 7,477,201 km (0.118 R)
• M33: 8,661,567 km (0.087 R)
• M34: 8,888,357 km (0.117 R)
• M35: 9,031,074 km (0.119 R)
• M36: 9,174,538 km (0.1 R)
• M37: 9,318,751 km (0.119 R)
• M38: 9,667,912 km (0.086 R)
• M39: 9,903,080 km (0.034 R)
• M40: 10,259,422 km (0.057 R)
• M41: 10,379,100 km (0.08 R)
• M42: 11,045,708 km (0.056 R)
• M43: 11,539,232 km (0.077 R)
• M44: 11,976,806 km (0.097 R)
• M45: 12,071,351 km (0.052 R)
• M46: 12,356,335 km (0.087 R)
• M47: 13,029,975 km (0.089 R)
• M48: 13,224,601 km (0.061 R)
• M49: 13,257,064 km (0.115 R)
• M50: 13,583,935 km (0.07 R)
• M51: 13,946,411 km (0.081 R)
• M52: 14,613,767 km (0.12 R)
• M53: 16,152,980 km (0.062 R)
• M54: 16,466,836 km (0.113 R)
• M55: 16,536,997 km (0.057 R)
• M56: 16,888,702 km (0.069 R)
• M57: 17,065,377 km (0.06 R)
• M58: 17,742,756 km (0.102 R)
• M59: 17,994,529 km (0.116 R)
• M60: 18,066,785 km (0.077 R)
• M61: 18,175,094 km (0.103 R)
• M62: 18,757,030 km (0.111 R)
• M63: 19,013,441 km (0.064 R)
• M64: 19,307,999 km (0.084 R)
• M65: 19,864,353 km (0.108 R)
• M66: 20,388,245 km (0.119 R)
• M67: 20,425,944 km (0.088 R)
• M68: 20,765,381 km (0.09 R)
• M69: 20,841,078 km (0.034 R)
• M70: 21,182,759 km (0.078 R)
• M71: 21,411,644 km (0.088 R)
• M72: 21,679,574 km (0.083 R)
• M73: 21,948,850 km (0.094 R)
• M74: 22,412,753 km (0.048 R)
• M75: 22,568,185 km (0.117 R)
• M76: 22,723,917 km (0.043 R)
• M77: 23,311,088 km (0.12 R)
• M78: 23,389,627 km (0.055 R)
• M79: 24,061,920 km (0.083 R)
• M80: 24,181,299 km (0.101 R)
• M81: 24,260,885 km (0.105 R)
• M82: 25,425,355 km (0.077 R)
• M83: 25,749,833 km (0.069 R)
• M84: 26,198,178 km (0.11 R)
• M85: 26,484,807 km (0.119 R)
• M86: 27,226,663 km (0.102 R)
• M87: 27,392,567 km (0.107 R)
• M88: 27,434,006 km (0.077 R)
• M89: 27,475,444 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 10,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit