🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.44 AU - 0.6 AU

Year: 136 Days

Day: 46.9 Hours

Environment

Temp: 222 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.51 AU - 0.57 AU

Year: 144 Days

Day: 33.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,352,879 km

• M1: 23,786 km (0.085 R)
• M2: 74,051 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.7 AU - 0.86 AU

Year: 250 Days

Day: 16.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.26 AU - 1.92 AU

Year: 729 Days

Day: 46.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,352,879 km

• M1: 59,690 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.74 AU - 5.2 AU

Year: 3435 Days

Day: 46.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.4

Radius: 13.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.6 AU - 6.32 AU

Year: 5288 Days

Day: 15 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,352,879 km

• M1: 181,462 km (0.119 R)
• M2: 474,824 km (0.059 R)
• M3: 809,624 km (0.069 R)
• M4: 1,137,542 km (0.035 R)
• M5: 1,300,305 km (0.09 R)
• M6: 2,112,472 km (0.083 R)
• M7: 2,525,661 km (0.092 R)
• M8: 2,760,230 km (0.113 R)
• M9: 2,889,632 km (0.065 R)
• M10: 3,087,700 km (0.103 R)
• M11: 3,378,369 km (0.073 R)
• M12: 4,039,143 km (0.097 R)
• M13: 4,154,931 km (0.065 R)
• M14: 4,389,950 km (0.067 R)
• M15: 4,695,578 km (0.111 R)
• M16: 4,817,650 km (0.046 R)
• M17: 5,235,776 km (0.084 R)
• M18: 5,489,943 km (0.104 R)
• M19: 5,855,261 km (0.076 R)
• M20: 6,265,009 km (0.102 R)
• M21: 6,375,113 km (0.07 R)
• M22: 7,189,075 km (0.08 R)
• M23: 7,420,354 km (0.094 R)
• M24: 8,009,470 km (0.088 R)
• M25: 8,262,739 km (0.093 R)
• M26: 8,914,388 km (0.085 R)
• M27: 9,526,243 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.4

Radius: 8.6

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.49 AU - 11.15 AU

Year: 10341 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 99,352,879 km

• M1: 125,812 km (0.079 R)
• M2: 258,356 km (0.05 R)
• M3: 344,524 km (0.099 R)
• M4: 442,660 km (0.12 R)
• M5: 652,546 km (0.1 R)
• M6: 1,528,741 km (0.055 R)
• M7: 1,851,274 km (0.106 R)
• M8: 1,928,765 km (0.099 R)
• M9: 2,007,454 km (0.11 R)
• M10: 2,249,952 km (0.08 R)
• M11: 2,941,992 km (0.075 R)
• M12: 4,298,844 km (0.072 R)
• M13: 4,753,323 km (0.086 R)
• M14: 5,149,907 km (0.089 R)
• M15: 5,223,210 km (0.102 R)
• M16: 6,090,578 km (0.115 R)
• M17: 6,521,121 km (0.117 R)
• M18: 6,961,537 km (0.075 R)
• M19: 7,164,840 km (0.115 R)
• M20: 7,744,831 km (0.115 R)
• M21: 7,828,905 km (0.055 R)
• M22: 9,215,229 km (0.097 R)
• M23: 9,982,217 km (0.08 R)
• M24: 10,165,624 km (0.072 R)
• M25: 10,535,879 km (0.092 R)
• M26: 10,769,551 km (0.109 R)
• M27: 11,004,868 km (0.112 R)
• M28: 11,914,722 km (0.109 R)
• M29: 12,255,955 km (0.077 R)
• M30: 12,403,309 km (0.109 R)
• M31: 12,998,260 km (0.038 R)
• M32: 13,248,836 km (0.082 R)
• M33: 13,959,127 km (0.084 R)
• M34: 14,370,521 km (0.086 R)
• M35: 15,258,085 km (0.103 R)
• M36: 16,109,596 km (0.12 R)
• M37: 16,921,763 km (0.08 R)
• M38: 17,250,430 km (0.104 R)
• M39: 17,360,384 km (0.075 R)
• M40: 18,136,947 km (0.07 R)
• M41: 18,811,633 km (0.118 R)
• M42: 18,924,879 km (0.085 R)
• M43: 19,265,962 km (0.119 R)
• M44: 19,323,108 km (0.117 R)
• M45: 20,127,646 km (0.107 R)
• M46: 20,475,909 km (0.083 R)
• M47: 23,271,445 km (0.084 R)
• M48: 23,575,876 km (0.069 R)
• M49: 24,188,629 km (0.105 R)
• M50: 24,250,114 km (0.108 R)
• M51: 25,617,738 km (0.029 R)
• M52: 27,010,195 km (0.108 R)
• M53: 28,167,633 km (0.109 R)
• M54: 28,948,385 km (0.11 R)
• M55: 29,407,052 km (0.107 R)
• M56: 29,604,222 km (0.093 R)
• M57: 31,064,596 km (0.086 R)
• M58: 31,265,506 km (0.104 R)
• M59: 31,938,547 km (0.101 R)
• M60: 32,548,308 km (0.12 R)
• M61: 33,025,226 km (0.054 R)
• M62: 33,641,719 km (0.063 R)
• M63: 34,054,908 km (0.11 R)
• M64: 35,095,062 km (0.102 R)
• M65: 35,444,224 km (0.113 R)
• M66: 35,934,755 km (0.086 R)
• M67: 37,349,053 km (0.048 R)
• M68: 37,776,754 km (0.111 R)
• M69: 38,062,934 km (0.106 R)
• M70: 38,637,240 km (0.03 R)
• M71: 38,709,197 km (0.099 R)
• M72: 40,231,505 km (0.08 R)
• M73: 40,450,516 km (0.107 R)
• M74: 41,699,359 km (0.096 R)
• M75: 41,773,261 km (0.105 R)
• M76: 42,439,869 km (0.1 R)
• M77: 43,633,660 km (0.107 R)
• M78: 44,385,389 km (0.104 R)
• M79: 44,914,218 km (0.079 R)
• M80: 45,673,277 km (0.12 R)
• M81: 45,749,273 km (0.037 R)
• M82: 46,207,042 km (0.11 R)
• M83: 46,283,487 km (0.104 R)
• M84: 48,595,821 km (0.093 R)
• M85: 51,499,217 km (0.094 R)
• M86: 52,373,167 km (0.114 R)
• M87: 53,091,985 km (0.083 R)
• M88: 53,572,942 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.5

Radius: 4.8

Gravity: 35.79 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.59 AU - 15.77 AU

Year: 21495 Days

Day: 16.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 99,352,879 km

• M1: 144,512 km (0.117 R)
• M2: 980,165 km (0.088 R)
• M3: 1,245,103 km (0.079 R)
• M4: 1,433,746 km (0.087 R)
• M5: 2,275,084 km (0.074 R)
• M6: 2,864,949 km (0.119 R)
• M7: 3,810,108 km (0.086 R)
• M8: 5,955,641 km (0.071 R)
• M9: 6,060,509 km (0.073 R)
• M10: 6,432,708 km (0.097 R)
• M11: 7,032,596 km (0.054 R)
• M12: 7,255,048 km (0.091 R)
• M13: 7,536,591 km (0.046 R)
• M14: 8,052,105 km (0.044 R)
• M15: 8,168,193 km (0.109 R)
• M16: 9,851,020 km (0.09 R)
• M17: 10,667,525 km (0.097 R)
• M18: 11,899,613 km (0.052 R)
• M19: 12,431,733 km (0.08 R)
• M20: 12,768,178 km (0.12 R)
• M21: 13,244,348 km (0.096 R)
• M22: 14,778,026 km (0.12 R)
• M23: 16,440,656 km (0.084 R)
• M24: 16,514,259 km (0.064 R)
• M25: 16,809,864 km (0.115 R)
• M26: 17,556,507 km (0.062 R)
• M27: 18,773,336 km (0.075 R)
• M28: 18,927,422 km (0.048 R)
• M29: 19,236,641 km (0.097 R)
• M30: 19,547,655 km (0.102 R)
• M31: 19,860,314 km (0.093 R)
• M32: 19,938,703 km (0.114 R)
• M33: 20,649,144 km (0.09 R)
• M34: 20,887,752 km (0.076 R)
• M35: 21,448,146 km (0.084 R)
• M36: 22,829,533 km (0.038 R)
• M37: 23,489,409 km (0.077 R)
• M38: 24,912,683 km (0.094 R)
• M39: 26,968,756 km (0.032 R)
• M40: 27,929,174 km (0.076 R)
• M41: 28,634,828 km (0.037 R)
• M42: 30,063,338 km (0.076 R)
• M43: 31,241,122 km (0.108 R)
• M44: 31,423,631 km (0.116 R)
• M45: 32,526,167 km (0.032 R)
• M46: 33,922,215 km (0.086 R)
• M47: 35,622,993 km (0.119 R)
• M48: 37,351,297 km (0.069 R)
• M49: 37,933,532 km (0.102 R)
• M50: 38,714,433 km (0.107 R)
• M51: 38,910,406 km (0.079 R)
• M52: 43,204,463 km (0.059 R)
• M53: 44,840,167 km (0.036 R)
• M54: 46,080,333 km (0.119 R)
• M55: 47,226,851 km (0.063 R)
• M56: 47,961,377 km (0.115 R)
• M57: 48,805,408 km (0.108 R)
• M58: 50,187,542 km (0.096 R)
• M59: 51,044,289 km (0.094 R)
• M60: 52,230,451 km (0.091 R)
• M61: 54,849,610 km (0.1 R)
• M62: 55,510,983 km (0.119 R)
• M63: 55,842,791 km (0.093 R)
• M64: 56,064,196 km (0.084 R)
• M65: 56,730,505 km (0.089 R)
• M66: 58,632,492 km (0.104 R)
• M67: 59,647,813 km (0.098 R)
• M68: 60,214,489 km (0.107 R)
• M69: 60,328,034 km (0.104 R)
• M70: 60,555,273 km (0.096 R)
• M71: 61,924,991 km (0.071 R)
• M72: 62,154,325 km (0.041 R)
• M73: 62,843,822 km (0.052 R)
• M74: 62,959,012 km (0.066 R)
• M75: 63,998,567 km (0.102 R)
• M76: 64,230,444 km (0.101 R)
• M77: 67,269,076 km (0.105 R)
• M78: 67,976,973 km (0.071 R)
• M79: 68,450,301 km (0.117 R)
• M80: 69,043,456 km (0.106 R)
• M81: 74,336,229 km (0.085 R)
• M82: 74,945,840 km (0.079 R)
• M83: 75,067,912 km (0.105 R)
• M84: 75,802,139 km (0.052 R)
• M85: 76,170,149 km (0.119 R)
• M86: 76,538,609 km (0.095 R)
• M87: 78,514,348 km (0.108 R)
• M88: 79,383,960 km (0.09 R)
• M89: 79,757,656 km (0.099 R)
• M90: 80,631,906 km (0.117 R)
• M91: 81,007,546 km (0.096 R)
• M92: 81,383,785 km (0.08 R)
• M93: 83,020,685 km (0.081 R)
• M94: 83,147,095 km (0.106 R)
• M95: 84,160,321 km (0.085 R)
• M96: 84,287,180 km (0.095 R)
• M97: 84,668,505 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.3

Radius: 7.8

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 16.77 AU - 22.69 AU

Year: 31851 Days

Day: 22.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 99,352,879 km

• M1: 100,081 km (0.073 R)
• M2: 297,849 km (0.06 R)
• M3: 537,356 km (0.058 R)
• M4: 587,172 km (0.115 R)
• M5: 665,112 km (0.107 R)
• M6: 1,108,371 km (0.068 R)
• M7: 1,856,958 km (0.049 R)
• M8: 2,385,188 km (0.103 R)
• M9: 2,732,405 km (0.08 R)
• M10: 2,821,715 km (0.104 R)
• M11: 3,142,004 km (0.087 R)
• M12: 4,430,939 km (0.12 R)
• M13: 4,911,298 km (0.115 R)
• M14: 5,130,160 km (0.031 R)
• M15: 7,363,357 km (0.119 R)
• M16: 7,425,739 km (0.089 R)
• M17: 8,709,738 km (0.056 R)
• M18: 11,116,767 km (0.106 R)
• M19: 11,260,232 km (0.086 R)
• M20: 12,281,387 km (0.056 R)
• M21: 13,104,325 km (0.082 R)
• M22: 13,790,829 km (0.116 R)
• M23: 14,099,599 km (0.089 R)
• M24: 15,838,974 km (0.037 R)
• M25: 16,651,589 km (0.104 R)
• M26: 18,402,184 km (0.116 R)
• M27: 19,342,257 km (0.106 R)
• M28: 19,601,360 km (0.105 R)
• M29: 19,861,660 km (0.081 R)
• M30: 20,385,552 km (0.097 R)
• M31: 21,446,949 km (0.098 R)
• M32: 22,981,374 km (0.102 R)
• M33: 23,072,629 km (0.111 R)
• M34: 23,439,294 km (0.084 R)
• M35: 23,900,354 km (0.059 R)
• M36: 24,831,302 km (0.07 R)
• M37: 25,679,222 km (0.106 R)
• M38: 26,154,495 km (0.1 R)
• M39: 26,249,789 km (0.091 R)
• M40: 26,632,610 km (0.099 R)
• M41: 26,920,885 km (0.107 R)
• M42: 27,210,058 km (0.049 R)
• M43: 27,403,488 km (0.071 R)
• M44: 28,377,519 km (0.096 R)
• M45: 29,362,920 km (0.114 R)
• M46: 29,760,103 km (0.118 R)
• M47: 30,459,622 km (0.081 R)
• M48: 31,569,788 km (0.075 R)
• M49: 31,671,365 km (0.075 R)
• M50: 32,078,870 km (0.114 R)
• M51: 32,693,119 km (0.101 R)
• M52: 33,311,407 km (0.092 R)
• M53: 34,978,974 km (0.097 R)
• M54: 35,822,856 km (0.071 R)
• M55: 38,937,633 km (0.094 R)
• M56: 40,472,208 km (0.095 R)
• M57: 41,135,974 km (0.115 R)
• M58: 41,357,977 km (0.079 R)
• M59: 42,026,380 km (0.096 R)
• M60: 45,307,510 km (0.062 R)
• M61: 45,996,558 km (0.03 R)
• M62: 47,734,287 km (0.093 R)
• M63: 49,493,408 km (0.087 R)
• M64: 51,991,693 km (0.09 R)
• M65: 53,316,681 km (0.07 R)
• M66: 54,652,740 km (0.117 R)
• M67: 54,774,662 km (0.115 R)
• M68: 55,141,177 km (0.1 R)
• M69: 56,122,688 km (0.063 R)
• M70: 56,368,926 km (0.065 R)
• M71: 58,976,417 km (0.033 R)
• M72: 59,728,595 km (0.1 R)
• M73: 61,622,953 km (0.045 R)
• M74: 63,921,973 km (0.103 R)
• M75: 64,436,740 km (0.054 R)
• M76: 65,989,117 km (0.09 R)
• M77: 67,292,114 km (0.04 R)
• M78: 68,866,931 km (0.092 R)
• M79: 70,719,551 km (0.092 R)
• M80: 72,052,917 km (0.055 R)
• M81: 73,125,534 km (0.111 R)
• M82: 76,374,949 km (0.103 R)
• M83: 77,605,691 km (0.081 R)
• M84: 78,017,234 km (0.036 R)
• M85: 78,292,195 km (0.067 R)
• M86: 80,780,307 km (0.116 R)
• M87: 80,919,283 km (0.084 R)
• M88: 83,434,622 km (0.057 R)
• M89: 90,555,181 km (0.119 R)
• M90: 94,919,999 km (0.049 R)
• M91: 98,757,932 km (0.052 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 13,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit