🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.43 AU - 0.67 AU

Year: 150 Days

Day: 20.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.62 AU - 0.8 AU

Year: 221 Days

Day: 16.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,053,630 km

• M1: 229,184 km (0.05 R)
• M2: 346,768 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.76 AU - 0.8 AU

Year: 254 Days

Day: 42.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,053,630 km

• M1: 136,732 km (0.117 R)
• M2: 195,973 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.67 AU - 1.01 AU

Year: 284 Days

Day: 35.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.02 AU - 3.78 AU

Year: 2313 Days

Day: 40.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 89.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.51 AU - 3.97 AU

Year: 2669 Days

Day: 29 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.2

Radius: 15

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.33 AU - 5.97 AU

Year: 4312 Days

Day: 11.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 90,053,630 km

• M1: 347,665 km (0.116 R)
• M2: 506,688 km (0.116 R)
• M3: 1,133,802 km (0.075 R)
• M4: 1,292,675 km (0.08 R)
• M5: 1,413,251 km (0.06 R)
• M6: 1,782,459 km (0.104 R)
• M7: 2,039,917 km (0.067 R)
• M8: 2,592,232 km (0.11 R)
• M9: 3,273,501 km (0.084 R)
• M10: 3,942,053 km (0.081 R)
• M11: 4,465,646 km (0.077 R)
• M12: 4,676,729 km (0.118 R)
• M13: 4,771,574 km (0.052 R)
• M14: 5,011,529 km (0.026 R)
• M15: 5,182,070 km (0.116 R)
• M16: 5,654,351 km (0.063 R)
• M17: 5,806,492 km (0.109 R)
• M18: 5,908,667 km (0.099 R)
• M19: 6,088,933 km (0.072 R)
• M20: 6,271,143 km (0.065 R)
• M21: 6,990,708 km (0.111 R)
• M22: 7,154,219 km (0.049 R)
• M23: 7,346,602 km (0.112 R)
• M24: 7,990,920 km (0.054 R)
• M25: 8,219,356 km (0.027 R)
• M26: 8,624,317 km (0.042 R)
• M27: 8,858,737 km (0.066 R)
• M28: 9,514,125 km (0.099 R)
• M29: 10,062,102 km (0.109 R)
• M30: 10,185,371 km (0.092 R)
• M31: 10,433,255 km (0.088 R)
• M32: 10,526,753 km (0.095 R)
• M33: 10,651,817 km (0.077 R)
• M34: 11,220,887 km (0.08 R)
• M35: 11,348,644 km (0.04 R)
• M36: 11,541,326 km (0.096 R)
• M37: 11,767,369 km (0.09 R)
• M38: 12,587,015 km (0.111 R)
• M39: 12,987,040 km (0.066 R)
• M40: 13,087,719 km (0.095 R)
• M41: 13,323,486 km (0.106 R)
• M42: 13,662,923 km (0.117 R)
• M43: 13,799,506 km (0.116 R)
• M44: 14,385,182 km (0.115 R)
• M45: 14,489,302 km (0.103 R)
• M46: 15,651,976 km (0.118 R)
• M47: 15,759,238 km (0.109 R)
• M48: 15,866,649 km (0.106 R)
• M49: 15,974,360 km (0.049 R)
• M50: 16,480,150 km (0.099 R)
• M51: 16,589,207 km (0.085 R)
• M52: 18,442,276 km (0.104 R)
• M53: 18,820,759 km (0.101 R)
• M54: 19,125,340 km (0.083 R)
• M55: 19,623,949 km (0.11 R)
• M56: 20,087,852 km (0.094 R)
• M57: 20,204,539 km (0.112 R)
• M58: 20,712,274 km (0.096 R)
• M59: 21,224,198 km (0.08 R)
• M60: 22,582,995 km (0.093 R)
• M61: 23,313,631 km (0.106 R)
• M62: 23,558,972 km (0.099 R)
• M63: 24,010,907 km (0.084 R)
• M64: 24,134,624 km (0.104 R)
• M65: 24,300,080 km (0.07 R)
• M66: 24,424,246 km (0.083 R)
• M67: 25,006,930 km (0.058 R)
• M68: 25,216,217 km (0.083 R)
• M69: 25,384,066 km (0.101 R)
• M70: 25,636,438 km (0.085 R)
• M71: 27,297,273 km (0.103 R)
• M72: 28,249,464 km (0.028 R)
• M73: 28,685,841 km (0.096 R)
• M74: 29,521,345 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834

Radius: 11.9

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.25 AU - 7.27 AU

Year: 6485 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 90,053,630 km

• M1: 198,217 km (0.082 R)
• M2: 281,244 km (0.077 R)
• M3: 387,458 km (0.117 R)
• M4: 587,920 km (0.105 R)
• M5: 766,390 km (0.113 R)
• M6: 1,061,397 km (0.078 R)
• M7: 1,213,987 km (0.114 R)
• M8: 1,337,854 km (0.048 R)
• M9: 1,716,037 km (0.07 R)
• M10: 1,959,134 km (0.065 R)
• M11: 2,148,973 km (0.053 R)
• M12: 2,778,332 km (0.117 R)
• M13: 2,968,471 km (0.075 R)
• M14: 4,837,098 km (0.091 R)
• M15: 4,951,390 km (0.096 R)
• M16: 5,329,424 km (0.063 R)
• M17: 5,506,997 km (0.105 R)
• M18: 6,175,251 km (0.094 R)
• M19: 6,361,949 km (0.058 R)
• M20: 6,456,046 km (0.106 R)
• M21: 6,613,871 km (0.07 R)
• M22: 6,741,030 km (0.085 R)
• M23: 7,258,040 km (0.039 R)
• M24: 7,687,535 km (0.111 R)
• M25: 7,787,766 km (0.091 R)
• M26: 8,091,300 km (0.055 R)
• M27: 8,261,692 km (0.052 R)
• M28: 8,710,186 km (0.082 R)
• M29: 9,487,198 km (0.105 R)
• M30: 10,619,654 km (0.075 R)
• M31: 10,731,403 km (0.058 R)
• M32: 10,956,398 km (0.066 R)
• M33: 11,107,193 km (0.062 R)
• M34: 11,410,877 km (0.073 R)
• M35: 11,487,172 km (0.079 R)
• M36: 11,833,042 km (0.076 R)
• M37: 12,299,339 km (0.094 R)
• M38: 12,851,055 km (0.091 R)
• M39: 12,930,492 km (0.044 R)
• M40: 13,050,021 km (0.071 R)
• M41: 14,183,225 km (0.085 R)
• M42: 14,678,543 km (0.087 R)
• M43: 15,516,740 km (0.114 R)
• M44: 15,941,747 km (0.08 R)
• M45: 16,542,981 km (0.063 R)
• M46: 16,890,048 km (0.104 R)
• M47: 17,458,969 km (0.092 R)
• M48: 17,945,312 km (0.076 R)
• M49: 18,167,913 km (0.104 R)
• M50: 18,660,838 km (0.06 R)
• M51: 19,203,430 km (0.072 R)
• M52: 20,815,945 km (0.098 R)
• M53: 20,909,294 km (0.071 R)
• M54: 21,143,565 km (0.102 R)
• M55: 21,472,979 km (0.113 R)
• M56: 21,756,617 km (0.108 R)
• M57: 22,280,060 km (0.084 R)
• M58: 22,663,329 km (0.111 R)
• M59: 22,807,542 km (0.115 R)
• M60: 25,008,126 km (0.081 R)
• M61: 25,556,403 km (0.083 R)
• M62: 25,656,484 km (0.093 R)
• M63: 25,857,094 km (0.108 R)
• M64: 26,259,812 km (0.097 R)
• M65: 26,360,790 km (0.081 R)
• M66: 26,918,641 km (0.045 R)
• M67: 27,429,218 km (0.1 R)
• M68: 27,840,014 km (0.079 R)
• M69: 28,356,276 km (0.091 R)
• M70: 29,766,087 km (0.094 R)
• M71: 30,188,252 km (0.099 R)
• M72: 30,453,040 km (0.056 R)
• M73: 30,985,010 km (0.065 R)
• M74: 31,520,122 km (0.111 R)
• M75: 31,627,533 km (0.101 R)
• M76: 32,058,225 km (0.089 R)
• M77: 32,653,625 km (0.092 R)
• M78: 33,635,884 km (0.085 R)
• M79: 33,745,540 km (0.12 R)
• M80: 34,240,858 km (0.097 R)
• M81: 34,683,219 km (0.099 R)
• M82: 34,794,071 km (0.115 R)
• M83: 35,183,026 km (0.057 R)
• M84: 36,302,317 km (0.048 R)
• M85: 36,583,860 km (0.117 R)
• M86: 37,319,582 km (0.098 R)
• M87: 38,003,095 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.9

Radius: 4.7

Gravity: 37.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.98 AU - 18.9 AU

Year: 23481 Days

Day: 18.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 72.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,053,630 km

• M1: 889,060 km (0.106 R)
• M2: 2,094,819 km (0.116 R)
• M3: 2,133,116 km (0.097 R)
• M4: 2,777,284 km (0.092 R)
• M5: 3,164,294 km (0.088 R)
• M6: 4,035,702 km (0.116 R)
• M7: 4,423,609 km (0.114 R)
• M8: 5,130,609 km (0.054 R)
• M9: 6,200,233 km (0.118 R)
• M10: 8,657,229 km (0.063 R)
• M11: 9,663,424 km (0.114 R)
• M12: 10,115,060 km (0.11 R)
• M13: 12,825,025 km (0.071 R)
• M14: 13,535,466 km (0.097 R)
• M15: 15,516,590 km (0.1 R)
• M16: 15,893,278 km (0.12 R)
• M17: 16,044,820 km (0.039 R)
• M18: 17,118,933 km (0.12 R)
• M19: 17,508,037 km (0.057 R)
• M20: 17,586,277 km (0.052 R)
• M21: 17,743,055 km (0.089 R)
• M22: 18,136,797 km (0.068 R)
• M23: 18,215,934 km (0.06 R)
• M24: 18,454,094 km (0.042 R)
• M25: 18,533,680 km (0.089 R)
• M26: 19,174,258 km (0.092 R)
• M27: 20,148,888 km (0.087 R)
• M28: 22,315,365 km (0.108 R)
• M29: 22,655,102 km (0.092 R)
• M30: 22,740,372 km (0.031 R)
• M31: 22,825,643 km (0.035 R)
• M32: 23,684,784 km (0.096 R)
• M33: 25,522,893 km (0.093 R)
• M34: 26,503,956 km (0.084 R)
• M35: 27,225,167 km (0.098 R)
• M36: 27,588,241 km (0.109 R)
• M37: 28,963,793 km (0.083 R)
• M38: 30,361,636 km (0.052 R)
• M39: 31,590,582 km (0.119 R)
• M40: 31,781,170 km (0.081 R)
• M41: 31,972,057 km (0.108 R)
• M42: 32,067,650 km (0.068 R)
• M43: 33,125,457 km (0.093 R)
• M44: 33,319,036 km (0.077 R)
• M45: 33,804,631 km (0.109 R)
• M46: 34,097,095 km (0.086 R)
• M47: 34,390,307 km (0.103 R)
• M48: 36,366,943 km (0.11 R)
• M49: 43,145,522 km (0.112 R)
• M50: 43,251,138 km (0.062 R)
• M51: 43,568,585 km (0.076 R)
• M52: 44,846,150 km (0.062 R)
• M53: 44,953,113 km (0.104 R)
• M54: 46,352,152 km (0.069 R)
• M55: 48,093,471 km (0.077 R)
• M56: 48,312,632 km (0.094 R)
• M57: 48,752,001 km (0.113 R)
• M58: 50,522,492 km (0.078 R)
• M59: 51,415,741 km (0.057 R)
• M60: 51,527,790 km (0.043 R)
• M61: 52,765,263 km (0.098 R)
• M62: 54,811,164 km (0.112 R)
• M63: 54,925,606 km (0.088 R)
• M64: 56,189,559 km (0.088 R)
• M65: 58,045,021 km (0.117 R)
• M66: 58,746,037 km (0.058 R)
• M67: 59,567,329 km (0.081 R)
• M68: 60,392,511 km (0.104 R)
• M69: 61,815,785 km (0.117 R)
• M70: 65,664,938 km (0.104 R)
• M71: 65,786,412 km (0.083 R)
• M72: 65,908,035 km (0.107 R)
• M73: 67,005,933 km (0.105 R)
• M74: 67,618,387 km (0.067 R)
• M75: 67,863,877 km (0.1 R)
• M76: 68,109,816 km (0.064 R)
• M77: 69,467,118 km (0.114 R)
• M78: 71,082,625 km (0.11 R)
• M79: 72,082,986 km (0.115 R)
• M80: 73,213,796 km (0.073 R)
• M81: 73,466,018 km (0.074 R)
• M82: 73,718,390 km (0.099 R)
• M83: 75,111,744 km (0.103 R)
• M84: 76,002,899 km (0.048 R)
• M85: 76,641,682 km (0.052 R)
• M86: 77,538,970 km (0.056 R)
• M87: 79,602,673 km (0.116 R)
• M88: 81,423,279 km (0.047 R)
• M89: 83,520,641 km (0.083 R)
• M90: 85,237,875 km (0.085 R)
• M91: 87,100,219 km (0.049 R)
• M92: 88,170,292 km (0.081 R)
• M93: 88,841,388 km (0.032 R)
• M94: 89,648,918 km (0.04 R)
• M95: 89,918,643 km (0.107 R)
• M96: 90,053,580 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 13,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit