🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.5 AU - 0.66 AU

Year: 164 Days

Day: 33.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,703,677 km

• M1: 30,817 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.69 AU - 0.91 AU

Year: 265 Days

Day: 29.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,703,677 km

• M1: 95,443 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.99 AU - 1.23 AU

Year: 434 Days

Day: 28.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,703,677 km

• M1: 45,179 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.98 AU - 2.66 AU

Year: 1310 Days

Day: 31.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361

Radius: 12.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.4 AU - 5.28 AU

Year: 3949 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,703,677 km

• M1: 225,444 km (0.082 R)
• M2: 311,164 km (0.051 R)
• M3: 524,640 km (0.098 R)
• M4: 688,599 km (0.119 R)
• M5: 881,879 km (0.082 R)
• M6: 1,241,363 km (0.097 R)
• M7: 1,481,617 km (0.064 R)
• M8: 1,620,444 km (0.116 R)
• M9: 2,035,578 km (0.097 R)
• M10: 2,191,010 km (0.09 R)
• M11: 2,529,102 km (0.047 R)
• M12: 2,712,209 km (0.105 R)
• M13: 3,321,222 km (0.067 R)
• M14: 3,641,511 km (0.119 R)
• M15: 3,727,530 km (0.07 R)
• M16: 3,814,297 km (0.118 R)
• M17: 3,954,470 km (0.097 R)
• M18: 4,060,685 km (0.081 R)
• M19: 4,385,312 km (0.11 R)
• M20: 4,662,367 km (0.089 R)
• M21: 5,002,553 km (0.113 R)
• M22: 5,117,743 km (0.042 R)
• M23: 5,292,174 km (0.096 R)
• M24: 5,390,011 km (0.108 R)
• M25: 6,152,960 km (0.098 R)
• M26: 6,442,731 km (0.114 R)
• M27: 6,715,748 km (0.081 R)
• M28: 7,404,197 km (0.084 R)
• M29: 7,513,852 km (0.113 R)
• M30: 7,646,097 km (0.095 R)
• M31: 8,025,178 km (0.067 R)
• M32: 8,342,026 km (0.119 R)
• M33: 8,593,799 km (0.103 R)
• M34: 8,778,553 km (0.12 R)
• M35: 8,987,840 km (0.102 R)
• M36: 9,151,949 km (0.04 R)
• M37: 9,246,046 km (0.091 R)
• M38: 9,649,960 km (0.115 R)
• M39: 9,793,873 km (0.096 R)
• M40: 9,938,535 km (0.099 R)
• M41: 10,524,360 km (0.099 R)
• M42: 10,796,628 km (0.1 R)
• M43: 11,348,046 km (0.12 R)
• M44: 11,474,755 km (0.092 R)
• M45: 11,652,777 km (0.098 R)
• M46: 11,754,952 km (0.041 R)
• M47: 12,793,161 km (0.111 R)
• M48: 13,083,830 km (0.059 R)
• M49: 13,833,465 km (0.08 R)
• M50: 14,077,459 km (0.035 R)
• M51: 14,432,455 km (0.117 R)
• M52: 14,624,688 km (0.058 R)
• M53: 15,234,748 km (0.079 R)
• M54: 15,430,721 km (0.089 R)
• M55: 15,683,691 km (0.109 R)
• M56: 15,881,460 km (0.11 R)
• M57: 15,966,581 km (0.053 R)
• M58: 16,051,702 km (0.102 R)
• M59: 16,308,113 km (0.074 R)
• M60: 16,623,315 km (0.067 R)
• M61: 17,027,529 km (0.094 R)
• M62: 17,405,712 km (0.042 R)
• M63: 17,581,191 km (0.115 R)
• M64: 17,757,267 km (0.114 R)
• M65: 17,845,530 km (0.11 R)
• M66: 18,081,745 km (0.097 R)
• M67: 18,318,858 km (0.114 R)
• M68: 18,586,787 km (0.059 R)
• M69: 19,824,261 km (0.061 R)
• M70: 20,038,186 km (0.082 R)
• M71: 20,191,524 km (0.119 R)
• M72: 20,283,676 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661

Radius: 9.7

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.75 AU - 5.07 AU

Year: 4035 Days

Day: 7.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,703,677 km

• M1: 127,158 km (0.048 R)
• M2: 198,965 km (0.03 R)
• M3: 318,943 km (0.111 R)
• M4: 417,079 km (0.112 R)
• M5: 769,831 km (0.05 R)
• M6: 934,687 km (0.118 R)
• M7: 1,009,038 km (0.106 R)
• M8: 1,383,332 km (0.103 R)
• M9: 1,527,394 km (0.105 R)
• M10: 1,631,066 km (0.064 R)
• M11: 2,053,829 km (0.094 R)
• M12: 2,320,263 km (0.061 R)
• M13: 2,475,097 km (0.102 R)
• M14: 2,849,839 km (0.092 R)
• M15: 3,128,540 km (0.098 R)
• M16: 3,261,533 km (0.06 R)
• M17: 3,357,874 km (0.09 R)
• M18: 3,553,249 km (0.095 R)
• M19: 4,078,636 km (0.083 R)
• M20: 4,224,345 km (0.069 R)
• M21: 4,392,941 km (0.091 R)
• M22: 4,456,820 km (0.065 R)
• M23: 4,520,997 km (0.119 R)
• M24: 4,868,214 km (0.099 R)
• M25: 5,156,788 km (0.103 R)
• M26: 5,337,203 km (0.066 R)
• M27: 5,634,903 km (0.1 R)
• M28: 5,844,041 km (0.091 R)
• M29: 5,961,475 km (0.062 R)
• M30: 6,854,126 km (0.101 R)
• M31: 7,253,103 km (0.101 R)
• M32: 7,506,372 km (0.088 R)
• M33: 8,125,857 km (0.115 R)
• M34: 8,230,725 km (0.114 R)
• M35: 8,389,000 km (0.069 R)
• M36: 8,628,057 km (0.091 R)
• M37: 8,815,653 km (0.092 R)
• M38: 9,058,749 km (0.086 R)
• M39: 9,773,678 km (0.099 R)
• M40: 9,969,202 km (0.112 R)
• M41: 10,506,558 km (0.045 R)
• M42: 10,649,573 km (0.083 R)
• M43: 10,735,742 km (0.07 R)
• M44: 11,315,733 km (0.108 R)
• M45: 11,403,546 km (0.097 R)
• M46: 12,324,920 km (0.087 R)
• M47: 12,627,257 km (0.093 R)
• M48: 12,687,994 km (0.102 R)
• M49: 13,116,143 km (0.119 R)
• M50: 13,704,661 km (0.095 R)
• M51: 13,892,257 km (0.085 R)
• M52: 14,301,856 km (0.12 R)
• M53: 14,492,144 km (0.083 R)
• M54: 14,555,723 km (0.118 R)
• M55: 15,165,035 km (0.069 R)
• M56: 15,359,064 km (0.082 R)
• M57: 15,456,452 km (0.098 R)
• M58: 16,143,854 km (0.118 R)
• M59: 16,275,949 km (0.116 R)
• M60: 16,807,770 km (0.053 R)
• M61: 17,008,680 km (0.1 R)
• M62: 18,333,967 km (0.064 R)
• M63: 18,609,826 km (0.108 R)
• M64: 18,956,743 km (0.081 R)
• M65: 19,270,749 km (0.106 R)
• M66: 19,446,078 km (0.047 R)
• M67: 19,903,997 km (0.116 R)
• M68: 20,152,180 km (0.091 R)
• M69: 20,223,239 km (0.096 R)
• M70: 21,371,701 km (0.071 R)
• M71: 21,444,256 km (0.067 R)
• M72: 21,553,164 km (0.066 R)
• M73: 21,990,588 km (0.112 R)
• M74: 22,063,741 km (0.111 R)
• M75: 22,541,407 km (0.116 R)
• M76: 23,208,464 km (0.089 R)
• M77: 23,469,512 km (0.105 R)
• M78: 23,806,856 km (0.081 R)
• M79: 24,410,184 km (0.078 R)
• M80: 25,478,313 km (0.091 R)
• M81: 25,632,249 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291

Radius: 13.9

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.8 AU - 7.1 AU

Year: 6075 Days

Day: 5.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,703,677 km

• M1: 177,124 km (0.108 R)
• M2: 299,645 km (0.081 R)
• M3: 401,820 km (0.102 R)
• M4: 503,995 km (0.065 R)
• M5: 753,824 km (0.084 R)
• M6: 1,009,187 km (0.103 R)
• M7: 1,174,044 km (0.059 R)
• M8: 1,293,872 km (0.101 R)
• M9: 2,133,415 km (0.108 R)
• M10: 2,299,170 km (0.055 R)
• M11: 2,573,233 km (0.034 R)
• M12: 3,060,324 km (0.118 R)
• M13: 3,153,822 km (0.114 R)
• M14: 3,248,219 km (0.095 R)
• M15: 4,497,361 km (0.099 R)
• M16: 5,262,703 km (0.101 R)
• M17: 5,352,761 km (0.089 R)
• M18: 5,626,077 km (0.075 R)
• M19: 6,044,951 km (0.103 R)
• M20: 6,186,770 km (0.099 R)
• M21: 6,377,656 km (0.094 R)
• M22: 6,863,550 km (0.112 R)
• M23: 7,336,280 km (0.116 R)
• M24: 7,589,399 km (0.056 R)
• M25: 8,000,494 km (0.086 R)
• M26: 8,261,094 km (0.12 R)
• M27: 9,005,792 km (0.118 R)
• M28: 9,168,255 km (0.09 R)
• M29: 9,304,240 km (0.051 R)
• M30: 9,578,452 km (0.069 R)
• M31: 9,772,032 km (0.097 R)
• M32: 10,134,957 km (0.11 R)
• M33: 11,396,067 km (0.11 R)
• M34: 11,955,862 km (0.085 R)
• M35: 12,344,218 km (0.098 R)
• M36: 12,524,783 km (0.083 R)
• M37: 12,919,123 km (0.101 R)
• M38: 13,041,344 km (0.112 R)
• M39: 13,225,349 km (0.059 R)
• M40: 13,689,103 km (0.077 R)
• M41: 13,876,100 km (0.089 R)
• M42: 14,284,203 km (0.087 R)
• M43: 14,664,331 km (0.119 R)
• M44: 15,080,064 km (0.038 R)
• M45: 15,694,612 km (0.086 R)
• M46: 16,317,388 km (0.093 R)
• M47: 16,948,392 km (0.1 R)
• M48: 17,182,811 km (0.115 R)
• M49: 17,452,088 km (0.097 R)
• M50: 17,553,365 km (0.109 R)
• M51: 17,824,586 km (0.1 R)
• M52: 19,027,503 km (0.115 R)
• M53: 19,586,101 km (0.103 R)
• M54: 19,691,568 km (0.083 R)
• M55: 19,938,105 km (0.08 R)
• M56: 20,505,530 km (0.109 R)
• M57: 20,755,358 km (0.114 R)
• M58: 21,042,287 km (0.092 R)
• M59: 21,222,253 km (0.109 R)
• M60: 21,366,615 km (0.091 R)
• M61: 21,692,439 km (0.08 R)
• M62: 21,910,703 km (0.049 R)
• M63: 22,056,560 km (0.097 R)
• M64: 22,459,577 km (0.115 R)
• M65: 23,309,742 km (0.098 R)
• M66: 23,795,037 km (0.088 R)
• M67: 24,095,280 km (0.105 R)
• M68: 24,245,925 km (0.102 R)
• M69: 24,472,416 km (0.119 R)
• M70: 25,156,228 km (0.107 R)
• M71: 25,308,968 km (0.1 R)
• M72: 25,769,280 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.3

Radius: 8.7

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.73 AU - 14.35 AU

Year: 15493 Days

Day: 13.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 34,703,677 km

• M1: 109,356 km (0.091 R)
• M2: 165,455 km (0.09 R)
• M3: 221,106 km (0.112 R)
• M4: 483,500 km (0.104 R)
• M5: 578,944 km (0.1 R)
• M6: 804,537 km (0.053 R)
• M7: 1,011,282 km (0.094 R)
• M8: 1,089,372 km (0.117 R)
• M9: 1,564,345 km (0.112 R)
• M10: 1,901,090 km (0.058 R)
• M11: 2,198,939 km (0.118 R)
• M12: 2,322,357 km (0.108 R)
• M13: 2,640,851 km (0.1 R)
• M14: 2,950,818 km (0.112 R)
• M15: 3,018,735 km (0.103 R)
• M16: 3,179,404 km (0.057 R)
• M17: 3,295,791 km (0.083 R)
• M18: 3,366,401 km (0.092 R)
• M19: 3,605,309 km (0.068 R)
• M20: 4,125,012 km (0.072 R)
• M21: 4,355,093 km (0.045 R)
• M22: 4,589,214 km (0.073 R)
• M23: 4,747,638 km (0.099 R)
• M24: 5,124,475 km (0.094 R)
• M25: 5,233,981 km (0.048 R)
• M26: 5,344,234 km (0.079 R)
• M27: 5,679,483 km (0.119 R)
• M28: 5,736,031 km (0.087 R)
• M29: 6,370,625 km (0.092 R)
• M30: 6,577,220 km (0.081 R)
• M31: 7,768,468 km (0.107 R)
• M32: 7,831,299 km (0.099 R)
• M33: 8,020,989 km (0.111 R)
• M34: 8,404,857 km (0.075 R)
• M35: 9,157,334 km (0.117 R)
• M36: 9,357,197 km (0.062 R)
• M37: 10,761,024 km (0.108 R)
• M38: 10,901,496 km (0.081 R)
• M39: 12,156,473 km (0.12 R)
• M40: 13,118,088 km (0.082 R)
• M41: 13,343,532 km (0.048 R)
• M42: 13,760,012 km (0.112 R)
• M43: 13,950,899 km (0.097 R)
• M44: 14,065,790 km (0.088 R)
• M45: 14,219,427 km (0.096 R)
• M46: 14,995,990 km (0.091 R)
• M47: 15,153,068 km (0.077 R)
• M48: 16,026,270 km (0.087 R)
• M49: 16,549,863 km (0.075 R)
• M50: 16,671,486 km (0.025 R)
• M51: 17,160,970 km (0.095 R)
• M52: 17,489,936 km (0.069 R)
• M53: 18,112,413 km (0.105 R)
• M54: 18,405,475 km (0.109 R)
• M55: 18,826,742 km (0.039 R)
• M56: 18,953,751 km (0.095 R)
• M57: 19,081,059 km (0.089 R)
• M58: 19,464,628 km (0.083 R)
• M59: 20,761,492 km (0.102 R)
• M60: 21,199,963 km (0.06 R)
• M61: 21,907,860 km (0.118 R)
• M62: 21,996,871 km (0.105 R)
• M63: 22,175,341 km (0.12 R)
• M64: 22,623,536 km (0.085 R)
• M65: 22,758,623 km (0.105 R)
• M66: 22,984,366 km (0.105 R)
• M67: 23,165,380 km (0.075 R)
• M68: 23,802,816 km (0.086 R)
• M69: 24,261,783 km (0.059 R)
• M70: 24,862,717 km (0.102 R)
• M71: 25,141,717 km (0.069 R)
• M72: 25,328,266 km (0.108 R)
• M73: 25,796,806 km (0.081 R)
• M74: 25,985,001 km (0.118 R)
• M75: 26,410,008 km (0.092 R)
• M76: 26,599,698 km (0.117 R)
• M77: 27,219,333 km (0.097 R)
• M78: 28,278,635 km (0.103 R)
• M79: 29,008,673 km (0.086 R)
• M80: 29,302,333 km (0.084 R)
• M81: 30,090,565 km (0.112 R)
• M82: 30,387,815 km (0.112 R)
• M83: 30,536,965 km (0.1 R)
• M84: 30,835,712 km (0.093 R)
• M85: 31,637,257 km (0.118 R)
• M86: 32,344,256 km (0.055 R)
• M87: 33,107,505 km (0.104 R)
• M88: 33,516,954 km (0.109 R)
• M89: 34,444,461 km (0.095 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 17,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit