🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.61 AU - 0.79 AU

Year: 210 Days

Day: 16.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,372,012 km

• M1: 420,819 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.69 AU - 0.81 AU

Year: 233 Days

Day: 18.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,372,012 km

• M1: 67,319 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.86 AU - 1.36 AU

Year: 419 Days

Day: 26.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 79,372,012 km

• M1: 454,179 km (0.03 R)
• M2: 499,058 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.09 AU - 1.51 AU

Year: 531 Days

Day: 34.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,372,012 km

• M1: 655,987 km (0.035 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.26 AU - 1.98 AU

Year: 738 Days

Day: 25.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.48 AU - 2.4 AU

Year: 968 Days

Day: 43.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,372,012 km

• M1: 416,630 km (0.092 R)
• M2: 493,673 km (0.058 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.77 AU - 2.47 AU

Year: 1106 Days

Day: 13.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 95.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.9

Radius: 11.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.7 AU - 10.82 AU

Year: 9286 Days

Day: 11.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 79,372,012 km

• M1: 144,960 km (0.098 R)
• M2: 230,979 km (0.033 R)
• M3: 334,351 km (0.108 R)
• M4: 498,759 km (0.108 R)
• M5: 723,306 km (0.12 R)
• M6: 848,519 km (0.082 R)
• M7: 1,158,187 km (0.096 R)
• M8: 1,384,379 km (0.08 R)
• M9: 1,772,136 km (0.092 R)
• M10: 2,332,979 km (0.078 R)
• M11: 2,870,185 km (0.107 R)
• M12: 3,258,242 km (0.045 R)
• M13: 3,391,384 km (0.045 R)
• M14: 3,580,924 km (0.106 R)
• M15: 4,027,175 km (0.089 R)
• M16: 4,461,756 km (0.102 R)
• M17: 5,281,702 km (0.118 R)
• M18: 5,375,650 km (0.085 R)
• M19: 5,565,340 km (0.043 R)
• M20: 5,886,377 km (0.114 R)
• M21: 6,783,515 km (0.064 R)
• M22: 6,885,840 km (0.054 R)
• M23: 7,091,986 km (0.07 R)
• M24: 7,440,250 km (0.107 R)
• M25: 7,758,445 km (0.114 R)
• M26: 8,226,088 km (0.045 R)
• M27: 9,113,353 km (0.064 R)
• M28: 9,226,299 km (0.105 R)
• M29: 9,415,840 km (0.111 R)
• M30: 9,568,280 km (0.101 R)
• M31: 10,108,627 km (0.049 R)
• M32: 10,225,613 km (0.119 R)
• M33: 10,382,541 km (0.063 R)
• M34: 10,738,135 km (0.11 R)
• M35: 11,138,160 km (0.11 R)
• M36: 11,218,793 km (0.064 R)
• M37: 11,461,740 km (0.116 R)
• M38: 11,624,652 km (0.083 R)
• M39: 11,706,333 km (0.086 R)
• M40: 12,534,506 km (0.089 R)
• M41: 13,253,175 km (0.106 R)
• M42: 13,725,455 km (0.04 R)
• M43: 14,598,059 km (0.087 R)
• M44: 14,863,446 km (0.079 R)
• M45: 14,952,158 km (0.096 R)
• M46: 15,849,894 km (0.115 R)
• M47: 16,122,611 km (0.083 R)
• M48: 17,089,313 km (0.091 R)
• M49: 17,275,712 km (0.108 R)
• M50: 17,509,384 km (0.112 R)
• M51: 17,697,279 km (0.059 R)
• M52: 18,598,456 km (0.036 R)
• M53: 18,790,091 km (0.082 R)
• M54: 19,563,063 km (0.114 R)
• M55: 21,140,274 km (0.077 R)
• M56: 22,146,768 km (0.117 R)
• M57: 22,248,195 km (0.118 R)
• M58: 23,737,293 km (0.105 R)
• M59: 24,520,138 km (0.118 R)
• M60: 24,730,323 km (0.101 R)
• M61: 25,258,404 km (0.116 R)
• M62: 26,379,640 km (0.074 R)
• M63: 29,058,040 km (0.109 R)
• M64: 29,615,292 km (0.11 R)
• M65: 30,063,637 km (0.103 R)
• M66: 30,176,134 km (0.082 R)
• M67: 30,288,632 km (0.118 R)
• M68: 30,514,226 km (0.099 R)
• M69: 31,364,989 km (0.051 R)
• M70: 31,650,422 km (0.063 R)
• M71: 31,822,010 km (0.116 R)
• M72: 32,396,316 km (0.069 R)
• M73: 32,684,741 km (0.093 R)
• M74: 32,800,380 km (0.088 R)
• M75: 33,905,609 km (0.057 R)
• M76: 34,315,807 km (0.088 R)
• M77: 36,811,698 km (0.025 R)
• M78: 37,233,414 km (0.049 R)
• M79: 37,414,577 km (0.095 R)
• M80: 37,838,537 km (0.094 R)
• M81: 38,081,484 km (0.065 R)
• M82: 41,099,621 km (0.094 R)
• M83: 42,038,797 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.3

Radius: 3.2

Gravity: 35.48 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.62 AU - 19.16 AU

Year: 21624 Days

Day: 19 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,372,012 km

• M1: 77,791 km (0.044 R)
• M2: 721,660 km (0.069 R)
• M3: 743,053 km (0.103 R)
• M4: 831,016 km (0.119 R)
• M5: 1,040,752 km (0.104 R)
• M6: 1,479,523 km (0.093 R)
• M7: 1,618,350 km (0.12 R)
• M8: 2,152,115 km (0.093 R)
• M9: 2,502,772 km (0.094 R)
• M10: 2,905,340 km (0.067 R)
• M11: 3,657,070 km (0.05 R)
• M12: 4,267,578 km (0.079 R)
• M13: 4,425,255 km (0.12 R)
• M14: 4,464,898 km (0.092 R)
• M15: 4,827,374 km (0.117 R)
• M16: 5,452,244 km (0.058 R)
• M17: 5,666,169 km (0.097 R)
• M18: 5,795,870 km (0.055 R)
• M19: 7,663,450 km (0.031 R)
• M20: 7,999,447 km (0.102 R)
• M21: 8,389,149 km (0.072 R)
• M22: 8,935,331 km (0.056 R)
• M23: 9,543,895 km (0.12 R)
• M24: 11,832,294 km (0.108 R)
• M25: 11,887,346 km (0.062 R)
• M26: 11,997,899 km (0.114 R)
• M27: 13,293,566 km (0.037 R)
• M28: 14,514,733 km (0.12 R)
• M29: 14,692,156 km (0.103 R)
• M30: 15,108,787 km (0.057 R)
• M31: 15,408,730 km (0.098 R)
• M32: 16,381,864 km (0.07 R)
• M33: 17,124,618 km (0.104 R)
• M34: 18,706,915 km (0.049 R)
• M35: 20,865,761 km (0.037 R)
• M36: 21,065,923 km (0.083 R)
• M37: 22,280,060 km (0.056 R)
• M38: 22,826,989 km (0.11 R)
• M39: 23,309,143 km (0.03 R)
• M40: 23,516,785 km (0.059 R)
• M41: 23,794,589 km (0.042 R)
• M42: 25,199,911 km (0.026 R)
• M43: 25,270,970 km (0.083 R)
• M44: 26,271,480 km (0.064 R)
• M45: 26,343,437 km (0.069 R)
• M46: 26,415,543 km (0.079 R)
• M47: 28,532,802 km (0.086 R)
• M48: 29,798,998 km (0.102 R)
• M49: 30,099,690 km (0.098 R)
• M50: 32,231,759 km (0.1 R)
• M51: 33,238,104 km (0.108 R)
• M52: 35,519,920 km (0.082 R)
• M53: 35,599,506 km (0.09 R)
• M54: 36,880,812 km (0.053 R)
• M55: 38,421,969 km (0.078 R)
• M56: 38,749,140 km (0.079 R)
• M57: 39,901,342 km (0.072 R)
• M58: 40,647,985 km (0.097 R)
• M59: 40,814,488 km (0.037 R)
• M60: 41,064,765 km (0.1 R)
• M61: 41,399,116 km (0.053 R)
• M62: 42,154,885 km (0.107 R)
• M63: 42,323,482 km (0.119 R)
• M64: 42,999,963 km (0.114 R)
• M65: 44,706,875 km (0.109 R)
• M66: 44,878,912 km (0.064 R)
• M67: 45,395,923 km (0.106 R)
• M68: 45,741,643 km (0.115 R)
• M69: 46,958,772 km (0.065 R)
• M70: 48,098,558 km (0.102 R)
• M71: 48,274,634 km (0.096 R)
• M72: 48,627,536 km (0.114 R)
• M73: 49,513,604 km (0.107 R)
• M74: 49,958,658 km (0.09 R)
• M75: 50,226,438 km (0.119 R)
• M76: 50,583,977 km (0.118 R)
• M77: 51,122,080 km (0.11 R)
• M78: 51,661,979 km (0.061 R)
• M79: 52,113,316 km (0.119 R)
• M80: 52,203,673 km (0.097 R)
• M81: 52,838,267 km (0.101 R)
• M82: 53,020,029 km (0.079 R)
• M83: 53,475,255 km (0.075 R)
• M84: 54,573,154 km (0.098 R)
• M85: 54,848,863 km (0.108 R)
• M86: 55,956,186 km (0.073 R)
• M87: 56,326,889 km (0.12 R)
• M88: 56,884,441 km (0.089 R)
• M89: 56,977,491 km (0.11 R)
• M90: 57,070,690 km (0.116 R)
• M91: 58,098,876 km (0.058 R)
• M92: 58,756,209 km (0.077 R)
• M93: 60,933,756 km (0.077 R)
• M94: 62,848,609 km (0.112 R)
• M95: 63,041,141 km (0.062 R)
• M96: 64,200,674 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.5

Radius: 6.1

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.45 AU - 18.73 AU

Year: 26422 Days

Day: 23 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 79,372,012 km

• M1: 78,389 km (0.105 R)
• M2: 167,400 km (0.11 R)
• M3: 352,453 km (0.12 R)
• M4: 408,253 km (0.087 R)
• M5: 447,447 km (0.119 R)
• M6: 832,811 km (0.119 R)
• M7: 1,576,014 km (0.059 R)
• M8: 2,216,891 km (0.069 R)
• M9: 2,397,755 km (0.113 R)
• M10: 2,658,953 km (0.097 R)
• M11: 2,812,440 km (0.081 R)
• M12: 3,290,106 km (0.101 R)
• M13: 4,141,019 km (0.113 R)
• M14: 4,821,390 km (0.093 R)
• M15: 4,961,713 km (0.105 R)
• M16: 5,103,382 km (0.025 R)
• M17: 5,584,937 km (0.105 R)
• M18: 7,168,281 km (0.099 R)
• M19: 7,816,190 km (0.026 R)
• M20: 7,870,942 km (0.058 R)
• M21: 8,708,690 km (0.044 R)
• M22: 9,051,718 km (0.056 R)
• M23: 9,515,921 km (0.041 R)
• M24: 9,869,121 km (0.058 R)
• M25: 10,832,083 km (0.093 R)
• M26: 11,511,257 km (0.109 R)
• M27: 13,040,446 km (0.109 R)
• M28: 13,630,161 km (0.089 R)
• M29: 14,564,849 km (0.072 R)
• M30: 15,727,224 km (0.057 R)
• M31: 16,495,110 km (0.037 R)
• M32: 16,636,031 km (0.1 R)
• M33: 16,919,220 km (0.071 R)
• M34: 17,705,806 km (0.101 R)
• M35: 17,777,912 km (0.054 R)
• M36: 18,431,206 km (0.065 R)
• M37: 18,724,118 km (0.089 R)
• M38: 18,871,173 km (0.111 R)
• M39: 18,944,925 km (0.079 R)
• M40: 19,836,229 km (0.057 R)
• M41: 20,136,322 km (0.088 R)
• M42: 21,582,485 km (0.08 R)
• M43: 23,061,858 km (0.117 R)
• M44: 24,172,622 km (0.106 R)
• M45: 25,953,136 km (0.081 R)
• M46: 26,446,061 km (0.097 R)
• M47: 27,608,137 km (0.1 R)
• M48: 27,775,537 km (0.086 R)
• M49: 27,859,312 km (0.041 R)
• M50: 27,943,237 km (0.092 R)
• M51: 28,027,161 km (0.055 R)
• M52: 28,786,819 km (0.087 R)
• M53: 29,041,584 km (0.065 R)
• M54: 29,467,639 km (0.111 R)
• M55: 29,895,938 km (0.119 R)
• M56: 30,498,967 km (0.086 R)
• M57: 30,585,434 km (0.071 R)
• M58: 31,192,951 km (0.08 R)
• M59: 31,280,167 km (0.094 R)
• M60: 35,738,183 km (0.074 R)
• M61: 37,206,187 km (0.074 R)
• M62: 37,483,542 km (0.081 R)
• M63: 38,413,292 km (0.096 R)
• M64: 39,916,601 km (0.085 R)
• M65: 40,675,511 km (0.118 R)
• M66: 45,327,556 km (0.104 R)
• M67: 46,616,192 km (0.115 R)
• M68: 48,521,022 km (0.094 R)
• M69: 49,127,941 km (0.068 R)
• M70: 50,655,933 km (0.071 R)
• M71: 51,271,529 km (0.079 R)
• M72: 52,821,213 km (0.106 R)
• M73: 53,445,485 km (0.037 R)
• M74: 54,386,306 km (0.113 R)
• M75: 55,016,562 km (0.077 R)
• M76: 56,072,423 km (0.117 R)
• M77: 56,602,898 km (0.03 R)
• M78: 57,348,344 km (0.107 R)
• M79: 60,362,292 km (0.106 R)
• M80: 60,688,266 km (0.115 R)
• M81: 60,905,931 km (0.049 R)
• M82: 65,090,034 km (0.074 R)
• M83: 65,201,484 km (0.073 R)
• M84: 66,879,374 km (0.058 R)
• M85: 67,667,306 km (0.087 R)
• M86: 68,118,942 km (0.114 R)
• M87: 68,345,134 km (0.074 R)
• M88: 72,574,265 km (0.084 R)
• M89: 73,268,100 km (0.104 R)
• M90: 73,731,704 km (0.092 R)
• M91: 74,080,267 km (0.046 R)
• M92: 74,312,742 km (0.039 R)
• M93: 74,545,666 km (0.095 R)
• M94: 74,778,740 km (0.109 R)
• M95: 77,358,555 km (0.117 R)
• M96: 78,540,827 km (0.048 R)
• M97: 78,896,720 km (0.112 R)
• M98: 79,371,993 km (0.109 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 11,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit