🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.56 AU - 0.78 AU

Year: 206 Days

Day: 35.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 0.2 °

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: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.56 AU - 0.86 AU

Year: 224 Days

Day: 27.9 Hours

Environment

Temp: 111 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.67 AU - 0.77 AU

Year: 229 Days

Day: 32.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.87 AU - 1.01 AU

Year: 342 Days

Day: 38.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,318,339 km

• M1: 219,310 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.71 AU - 4.19 AU

Year: 2401 Days

Day: 25.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.6

Radius: 10.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.36 AU - 11.08 AU

Year: 11356 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 78,318,339 km

• M1: 152,141 km (0.098 R)
• M2: 364,121 km (0.071 R)
• M3: 509,381 km (0.067 R)
• M4: 762,052 km (0.091 R)
• M5: 1,609,374 km (0.034 R)
• M6: 1,757,326 km (0.107 R)
• M7: 2,131,022 km (0.11 R)
• M8: 2,327,444 km (0.094 R)
• M9: 2,478,687 km (0.101 R)
• M10: 2,844,304 km (0.119 R)
• M11: 2,933,913 km (0.051 R)
• M12: 3,743,537 km (0.109 R)
• M13: 4,682,563 km (0.086 R)
• M14: 4,939,123 km (0.065 R)
• M15: 5,668,563 km (0.068 R)
• M16: 6,407,875 km (0.058 R)
• M17: 6,549,993 km (0.09 R)
• M18: 6,741,030 km (0.078 R)
• M19: 7,300,526 km (0.051 R)
• M20: 7,598,375 km (0.103 R)
• M21: 7,824,417 km (0.097 R)
• M22: 8,078,285 km (0.04 R)
• M23: 8,154,879 km (0.1 R)
• M24: 8,257,503 km (0.109 R)
• M25: 9,495,126 km (0.083 R)
• M26: 10,121,792 km (0.102 R)
• M27: 12,640,721 km (0.078 R)
• M28: 12,789,421 km (0.087 R)
• M29: 13,450,644 km (0.054 R)
• M30: 13,572,117 km (0.058 R)
• M31: 13,938,632 km (0.032 R)
• M32: 14,370,222 km (0.045 R)
• M33: 14,806,449 km (0.075 R)
• M34: 14,900,397 km (0.085 R)
• M35: 15,120,605 km (0.112 R)
• M36: 15,341,860 km (0.086 R)
• M37: 15,787,512 km (0.1 R)
• M38: 16,302,129 km (0.104 R)
• M39: 16,399,218 km (0.115 R)
• M40: 16,593,994 km (0.116 R)
• M41: 17,812,170 km (0.043 R)
• M42: 18,246,901 km (0.097 R)
• M43: 18,922,784 km (0.079 R)
• M44: 19,435,007 km (0.059 R)
• M45: 19,606,746 km (0.103 R)
• M46: 21,281,195 km (0.118 R)
• M47: 21,813,913 km (0.107 R)
• M48: 22,603,041 km (0.031 R)
• M49: 22,819,958 km (0.093 R)
• M50: 23,584,404 km (0.059 R)
• M51: 23,841,113 km (0.119 R)
• M52: 24,209,423 km (0.086 R)
• M53: 24,914,329 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.9

Radius: 10.8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11 AU - 12.52 AU

Year: 15113 Days

Day: 14.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 171 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 78,318,339 km

• M1: 254,915 km (0.096 R)
• M2: 537,356 km (0.078 R)
• M3: 619,485 km (0.074 R)
• M4: 706,551 km (0.088 R)
• M5: 855,401 km (0.076 R)
• M6: 1,274,275 km (0.117 R)
• M7: 1,652,608 km (0.088 R)
• M8: 1,803,552 km (0.109 R)
• M9: 2,092,276 km (0.04 R)
• M10: 2,173,657 km (0.109 R)
• M11: 2,538,825 km (0.102 R)
• M12: 3,422,500 km (0.119 R)
• M13: 4,117,382 km (0.101 R)
• M14: 4,428,695 km (0.068 R)
• M15: 4,569,467 km (0.031 R)
• M16: 4,783,392 km (0.091 R)
• M17: 5,073,911 km (0.053 R)
• M18: 5,941,130 km (0.103 R)
• M19: 6,018,771 km (0.117 R)
• M20: 6,174,951 km (0.073 R)
• M21: 7,017,187 km (0.102 R)
• M22: 7,347,499 km (0.093 R)
• M23: 8,066,317 km (0.077 R)
• M24: 8,238,804 km (0.095 R)
• M25: 8,587,367 km (0.106 R)
• M26: 8,675,330 km (0.073 R)
• M27: 8,985,297 km (0.109 R)
• M28: 9,389,211 km (0.064 R)
• M29: 10,075,716 km (0.089 R)
• M30: 10,589,584 km (0.117 R)
• M31: 11,691,223 km (0.12 R)
• M32: 12,479,006 km (0.114 R)
• M33: 13,081,137 km (0.103 R)
• M34: 13,283,992 km (0.105 R)
• M35: 13,641,381 km (0.07 R)
• M36: 13,950,301 km (0.049 R)
• M37: 15,315,531 km (0.11 R)
• M38: 15,475,900 km (0.082 R)
• M39: 15,851,989 km (0.072 R)
• M40: 17,442,214 km (0.044 R)
• M41: 17,777,613 km (0.034 R)
• M42: 20,301,329 km (0.114 R)
• M43: 22,266,596 km (0.093 R)
• M44: 23,241,076 km (0.077 R)
• M45: 23,857,270 km (0.069 R)
• M46: 24,105,154 km (0.118 R)
• M47: 25,105,664 km (0.098 R)
• M48: 25,737,865 km (0.095 R)
• M49: 26,375,301 km (0.068 R)
• M50: 27,860,958 km (0.095 R)
• M51: 28,910,537 km (0.036 R)
• M52: 29,572,956 km (0.087 R)
• M53: 30,039,851 km (0.071 R)
• M54: 30,508,990 km (0.092 R)
• M55: 31,183,377 km (0.029 R)
• M56: 31,590,433 km (0.085 R)
• M57: 31,931,067 km (0.059 R)
• M58: 33,098,080 km (0.092 R)
• M59: 34,418,880 km (0.105 R)
• M60: 35,403,084 km (0.113 R)
• M61: 35,615,064 km (0.101 R)
• M62: 38,193,234 km (0.078 R)
• M63: 38,265,639 km (0.097 R)
• M64: 38,628,713 km (0.08 R)
• M65: 38,701,418 km (0.054 R)
• M66: 39,577,912 km (0.069 R)
• M67: 40,165,981 km (0.051 R)
• M68: 40,239,583 km (0.084 R)
• M69: 43,526,847 km (0.082 R)
• M70: 44,133,616 km (0.109 R)
• M71: 45,971,126 km (0.072 R)
• M72: 46,202,554 km (0.101 R)
• M73: 49,009,758 km (0.067 R)
• M74: 49,246,273 km (0.106 R)
• M75: 49,720,199 km (0.097 R)
• M76: 49,878,623 km (0.104 R)
• M77: 49,957,760 km (0.073 R)
• M78: 50,672,838 km (0.096 R)
• M79: 50,752,424 km (0.104 R)
• M80: 51,631,312 km (0.045 R)
• M81: 54,216,662 km (0.117 R)
• M82: 54,542,785 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.8

Radius: 6.1

Gravity: 16.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.43 AU - 16.51 AU

Year: 19567 Days

Day: 24.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,318,339 km

• M1: 208,240 km (0.103 R)
• M2: 1,004,849 km (0.12 R)
• M3: 1,297,014 km (0.102 R)
• M4: 1,409,661 km (0.091 R)
• M5: 1,955,992 km (0.041 R)
• M6: 2,456,547 km (0.114 R)
• M7: 2,884,546 km (0.062 R)
• M8: 2,995,099 km (0.087 R)
• M9: 3,107,148 km (0.081 R)
• M10: 3,335,434 km (0.091 R)
• M11: 3,374,030 km (0.07 R)
• M12: 3,888,946 km (0.107 R)
• M13: 4,052,457 km (0.029 R)
• M14: 4,218,062 km (0.117 R)
• M15: 4,642,022 km (0.101 R)
• M16: 4,771,873 km (0.097 R)
• M17: 5,575,812 km (0.117 R)
• M18: 6,325,297 km (0.042 R)
• M19: 6,373,168 km (0.104 R)
• M20: 6,662,940 km (0.062 R)
• M21: 6,809,545 km (0.108 R)
• M22: 7,305,762 km (0.083 R)
• M23: 7,711,172 km (0.096 R)
• M24: 9,024,342 km (0.043 R)
• M25: 9,404,321 km (0.057 R)
• M26: 10,689,366 km (0.089 R)
• M27: 12,028,417 km (0.047 R)
• M28: 12,386,404 km (0.059 R)
• M29: 14,797,174 km (0.109 R)
• M30: 15,180,594 km (0.086 R)
• M31: 16,088,054 km (0.09 R)
• M32: 16,153,578 km (0.038 R)
• M33: 18,432,402 km (0.078 R)
• M34: 19,052,336 km (0.111 R)
• M35: 19,260,427 km (0.033 R)
• M36: 19,539,127 km (0.106 R)
• M37: 19,749,163 km (0.06 R)
• M38: 20,525,127 km (0.091 R)
• M39: 20,809,812 km (0.112 R)
• M40: 20,952,678 km (0.062 R)
• M41: 21,239,307 km (0.079 R)
• M42: 23,207,866 km (0.105 R)
• M43: 24,627,699 km (0.093 R)
• M44: 24,778,643 km (0.027 R)
• M45: 26,152,251 km (0.101 R)
• M46: 26,770,689 km (0.092 R)
• M47: 27,159,643 km (0.087 R)
• M48: 27,237,733 km (0.103 R)
• M49: 28,337,726 km (0.102 R)
• M50: 28,813,597 km (0.111 R)
• M51: 29,292,011 km (0.086 R)
• M52: 29,452,081 km (0.043 R)
• M53: 30,176,134 km (0.117 R)
• M54: 32,135,268 km (0.113 R)
• M55: 32,548,607 km (0.063 R)
• M56: 33,464,146 km (0.053 R)
• M57: 33,631,397 km (0.096 R)
• M58: 33,799,096 km (0.078 R)
• M59: 34,895,499 km (0.094 R)
• M60: 34,980,321 km (0.082 R)
• M61: 35,150,114 km (0.111 R)
• M62: 35,746,860 km (0.045 R)
• M63: 36,432,766 km (0.097 R)
• M64: 37,296,395 km (0.033 R)
• M65: 37,643,611 km (0.108 R)
• M66: 38,779,807 km (0.056 R)
• M67: 39,749,949 km (0.039 R)
• M68: 40,460,539 km (0.089 R)
• M69: 40,817,330 km (0.118 R)
• M70: 42,617,292 km (0.113 R)
• M71: 44,350,982 km (0.113 R)
• M72: 46,760,704 km (0.108 R)
• M73: 47,135,148 km (0.061 R)
• M74: 47,322,743 km (0.116 R)
• M75: 48,170,066 km (0.06 R)
• M76: 48,548,249 km (0.078 R)
• M77: 48,737,789 km (0.057 R)
• M78: 48,927,480 km (0.1 R)
• M79: 50,453,976 km (0.066 R)
• M80: 50,934,335 km (0.057 R)
• M81: 51,223,209 km (0.092 R)
• M82: 51,512,531 km (0.12 R)
• M83: 53,945,441 km (0.096 R)
• M84: 56,017,820 km (0.049 R)
• M85: 58,015,700 km (0.082 R)
• M86: 58,518,797 km (0.11 R)
• M87: 58,619,626 km (0.077 R)
• M88: 59,935,190 km (0.116 R)
• M89: 63,111,303 km (0.113 R)
• M90: 63,421,568 km (0.104 R)
• M91: 64,251,388 km (0.087 R)
• M92: 65,502,924 km (0.085 R)
• M93: 66,867,705 km (0.085 R)
• M94: 68,241,911 km (0.034 R)
• M95: 70,696,064 km (0.071 R)
• M96: 71,664,112 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.7

Radius: 6.8

Gravity: 15.8 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.15 AU - 17.41 AU

Year: 20222 Days

Day: 20 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,318,339 km

• M1: 104,419 km (0.113 R)
• M2: 187,446 km (0.079 R)
• M3: 273,465 km (0.11 R)
• M4: 575,054 km (0.11 R)
• M5: 907,311 km (0.059 R)
• M6: 1,012,179 km (0.061 R)
• M7: 1,723,667 km (0.115 R)
• M8: 2,267,605 km (0.1 R)
• M9: 2,633,072 km (0.042 R)
• M10: 3,056,284 km (0.106 R)
• M11: 3,500,590 km (0.081 R)
• M12: 3,625,355 km (0.118 R)
• M13: 3,879,222 km (0.104 R)
• M14: 5,861,095 km (0.073 R)
• M15: 6,108,979 km (0.114 R)
• M16: 6,461,730 km (0.053 R)
• M17: 7,721,195 km (0.116 R)
• M18: 7,883,808 km (0.064 R)
• M19: 8,047,617 km (0.051 R)
• M20: 8,102,520 km (0.111 R)
• M21: 8,323,177 km (0.068 R)
• M22: 8,996,966 km (0.086 R)
• M23: 9,340,442 km (0.105 R)
• M24: 9,863,736 km (0.096 R)
• M25: 12,428,890 km (0.072 R)
• M26: 13,003,945 km (0.066 R)
• M27: 13,653,199 km (0.072 R)
• M28: 13,784,247 km (0.118 R)
• M29: 14,113,811 km (0.068 R)
• M30: 14,982,825 km (0.086 R)
• M31: 16,492,567 km (0.105 R)
• M32: 17,053,559 km (0.106 R)
• M33: 17,194,779 km (0.115 R)
• M34: 17,620,684 km (0.101 R)
• M35: 18,700,781 km (0.105 R)
• M36: 19,950,522 km (0.053 R)
• M37: 22,067,182 km (0.075 R)
• M38: 22,530,038 km (0.12 R)
• M39: 22,607,380 km (0.05 R)
• M40: 22,918,095 km (0.086 R)
• M41: 22,996,035 km (0.097 R)
• M42: 24,811,555 km (0.059 R)
• M43: 25,857,992 km (0.065 R)
• M44: 26,509,042 km (0.076 R)
• M45: 27,165,627 km (0.059 R)
• M46: 27,413,062 km (0.113 R)
• M47: 28,327,254 km (0.103 R)
• M48: 28,494,505 km (0.097 R)
• M49: 28,578,280 km (0.108 R)
• M50: 29,082,574 km (0.058 R)
• M51: 29,251,320 km (0.075 R)
• M52: 29,929,597 km (0.064 R)
• M53: 31,388,176 km (0.092 R)
• M54: 32,518,987 km (0.086 R)
• M55: 33,133,385 km (0.109 R)
• M56: 35,900,347 km (0.073 R)
• M57: 36,535,241 km (0.071 R)
• M58: 37,265,428 km (0.105 R)
• M59: 37,540,538 km (0.057 R)
• M60: 39,298,313 km (0.111 R)
• M61: 40,988,171 km (0.056 R)
• M62: 41,556,643 km (0.087 R)
• M63: 42,127,808 km (0.119 R)
• M64: 43,470,598 km (0.099 R)
• M65: 44,147,229 km (0.114 R)
• M66: 44,730,063 km (0.088 R)
• M67: 45,413,126 km (0.112 R)
• M68: 46,197,917 km (0.08 R)
• M69: 46,493,522 km (0.094 R)
• M70: 47,482,963 km (0.075 R)
• M71: 47,781,261 km (0.046 R)
• M72: 48,080,008 km (0.087 R)
• M73: 49,482,787 km (0.105 R)
• M74: 50,797,303 km (0.111 R)
• M75: 52,739,084 km (0.095 R)
• M76: 53,151,076 km (0.106 R)
• M77: 53,770,860 km (0.115 R)
• M78: 55,226,448 km (0.087 R)
• M79: 56,064,046 km (0.113 R)
• M80: 56,169,064 km (0.105 R)
• M81: 56,905,833 km (0.057 R)
• M82: 59,242,253 km (0.056 R)
• M83: 59,563,290 km (0.055 R)
• M84: 61,501,629 km (0.105 R)
• M85: 62,260,988 km (0.103 R)
• M86: 67,104,518 km (0.119 R)
• M87: 68,895,654 km (0.063 R)
• M88: 71,384,065 km (0.069 R)
• M89: 73,326,892 km (0.118 R)
• M90: 74,708,877 km (0.116 R)
• M91: 74,940,006 km (0.12 R)
• M92: 75,055,645 km (0.054 R)
• M93: 75,866,915 km (0.102 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: 533 - 16,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit