🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.57 AU - 0.63 AU

Year: 173 Days

Day: 26.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.03 AU - 1.51 AU

Year: 534 Days

Day: 40.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,137,110 km

• M1: 92,003 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.69 AU - 1.85 AU

Year: 878 Days

Day: 39.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,137,110 km

• M1: 517,160 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.01 AU - 4.67 AU

Year: 3370 Days

Day: 21 Hours

Environment

Temp: -126 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.5

Radius: 12.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.45 AU - 9.75 AU

Year: 10233 Days

Day: 14.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,137,110 km

• M1: 154,235 km (0.048 R)
• M2: 260,001 km (0.059 R)
• M3: 455,675 km (0.075 R)
• M4: 667,805 km (0.095 R)
• M5: 809,025 km (0.067 R)
• M6: 1,107,024 km (0.117 R)
• M7: 1,331,421 km (0.119 R)
• M8: 1,552,078 km (0.096 R)
• M9: 1,905,727 km (0.105 R)
• M10: 2,372,772 km (0.071 R)
• M11: 2,875,121 km (0.043 R)
• M12: 3,335,733 km (0.106 R)
• M13: 3,638,669 km (0.107 R)
• M14: 3,898,072 km (0.109 R)
• M15: 4,083,274 km (0.034 R)
• M16: 5,460,472 km (0.12 R)
• M17: 5,788,091 km (0.081 R)
• M18: 6,060,958 km (0.095 R)
• M19: 6,152,960 km (0.087 R)
• M20: 6,245,262 km (0.098 R)
• M21: 6,369,129 km (0.088 R)
• M22: 6,493,894 km (0.112 R)
• M23: 6,650,972 km (0.097 R)
• M24: 6,745,817 km (0.094 R)
• M25: 6,969,017 km (0.028 R)
• M26: 7,065,358 km (0.101 R)
• M27: 7,885,753 km (0.087 R)
• M28: 8,495,214 km (0.086 R)
• M29: 9,155,090 km (0.075 R)
• M30: 9,651,755 km (0.03 R)
• M31: 10,193,749 km (0.09 R)
• M32: 10,708,664 km (0.029 R)
• M33: 12,032,755 km (0.115 R)
• M34: 12,226,185 km (0.074 R)
• M35: 12,537,648 km (0.114 R)
• M36: 12,655,232 km (0.085 R)
• M37: 13,248,238 km (0.074 R)
• M38: 13,328,123 km (0.049 R)
• M39: 13,408,008 km (0.072 R)
• M40: 13,729,345 km (0.038 R)
• M41: 14,216,136 km (0.054 R)
• M42: 14,749,752 km (0.089 R)
• M43: 14,832,479 km (0.118 R)
• M44: 15,248,361 km (0.084 R)
• M45: 16,091,495 km (0.085 R)
• M46: 16,604,765 km (0.065 R)
• M47: 18,666,224 km (0.046 R)
• M48: 19,341,060 km (0.071 R)
• M49: 20,023,825 km (0.077 R)
• M50: 20,622,066 km (0.069 R)
• M51: 21,086,119 km (0.065 R)
• M52: 21,319,492 km (0.101 R)
• M53: 22,119,392 km (0.097 R)
• M54: 22,737,680 km (0.109 R)
• M55: 22,881,144 km (0.092 R)
• M56: 24,186,236 km (0.038 R)
• M57: 24,970,877 km (0.11 R)
• M58: 25,217,863 km (0.088 R)
• M59: 25,515,263 km (0.088 R)
• M60: 26,163,620 km (0.109 R)
• M61: 27,222,474 km (0.105 R)
• M62: 27,324,051 km (0.096 R)
• M63: 27,782,718 km (0.093 R)
• M64: 28,243,928 km (0.099 R)
• M65: 28,862,815 km (0.026 R)
• M66: 29,694,878 km (0.034 R)
• M67: 29,956,525 km (0.026 R)
• M68: 30,746,252 km (0.099 R)
• M69: 31,170,063 km (0.029 R)
• M70: 31,595,968 km (0.107 R)
• M71: 31,916,556 km (0.042 R)
• M72: 33,427,345 km (0.038 R)
• M73: 34,520,606 km (0.055 R)
• M74: 34,685,613 km (0.116 R)
• M75: 35,403,682 km (0.085 R)
• M76: 36,182,489 km (0.108 R)
• M77: 36,294,239 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.5

Radius: 13.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.57 AU - 9.63 AU

Year: 10233 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,137,110 km

• M1: 202,705 km (0.065 R)
• M2: 296,353 km (0.099 R)
• M3: 383,120 km (0.107 R)
• M4: 583,880 km (0.067 R)
• M5: 892,800 km (0.12 R)
• M6: 1,143,526 km (0.112 R)
• M7: 1,237,773 km (0.086 R)
• M8: 1,334,712 km (0.103 R)
• M9: 1,451,548 km (0.077 R)
• M10: 1,624,483 km (0.081 R)
• M11: 1,768,097 km (0.119 R)
• M12: 1,897,350 km (0.045 R)
• M13: 2,068,490 km (0.097 R)
• M14: 2,185,326 km (0.055 R)
• M15: 2,760,978 km (0.105 R)
• M16: 2,912,222 km (0.099 R)
• M17: 3,088,598 km (0.073 R)
• M18: 3,178,057 km (0.105 R)
• M19: 3,974,217 km (0.069 R)
• M20: 4,195,173 km (0.083 R)
• M21: 4,470,882 km (0.107 R)
• M22: 4,726,694 km (0.06 R)
• M23: 5,013,623 km (0.106 R)
• M24: 5,119,538 km (0.106 R)
• M25: 5,333,314 km (0.091 R)
• M26: 5,441,473 km (0.057 R)
• M27: 5,577,607 km (0.047 R)
• M28: 5,936,791 km (0.103 R)
• M29: 6,048,990 km (0.079 R)
• M30: 6,190,061 km (0.102 R)
• M31: 6,765,564 km (0.074 R)
• M32: 6,941,640 km (0.103 R)
• M33: 7,875,281 km (0.047 R)
• M34: 8,216,214 km (0.08 R)
• M35: 8,625,215 km (0.091 R)
• M36: 8,720,658 km (0.094 R)
• M37: 8,912,443 km (0.102 R)
• M38: 9,693,643 km (0.053 R)
• M39: 10,327,639 km (0.116 R)
• M40: 10,564,751 km (0.104 R)
• M41: 11,078,620 km (0.081 R)
• M42: 11,356,124 km (0.101 R)
• M43: 11,988,923 km (0.107 R)
• M44: 12,202,399 km (0.104 R)
• M45: 13,288,629 km (0.066 R)
• M46: 13,583,636 km (0.077 R)
• M47: 13,843,488 km (0.118 R)
• M48: 14,708,911 km (0.076 R)
• M49: 15,090,536 km (0.063 R)
• M50: 15,244,173 km (0.105 R)
• M51: 15,980,942 km (0.111 R)
• M52: 16,888,403 km (0.027 R)
• M53: 17,288,278 km (0.04 R)
• M54: 17,569,971 km (0.037 R)
• M55: 18,015,772 km (0.088 R)
• M56: 19,084,200 km (0.114 R)
• M57: 20,088,600 km (0.085 R)
• M58: 20,639,869 km (0.099 R)
• M59: 21,110,204 km (0.052 R)
• M60: 21,239,158 km (0.11 R)
• M61: 21,584,130 km (0.072 R)
• M62: 22,806,345 km (0.101 R)
• M63: 22,938,590 km (0.102 R)
• M64: 23,381,399 km (0.115 R)
• M65: 23,693,012 km (0.092 R)
• M66: 23,916,511 km (0.108 R)
• M67: 24,006,120 km (0.083 R)
• M68: 25,089,657 km (0.091 R)
• M69: 25,180,762 km (0.051 R)
• M70: 25,454,526 km (0.1 R)
• M71: 25,729,188 km (0.116 R)
• M72: 25,866,968 km (0.12 R)
• M73: 26,004,897 km (0.099 R)
• M74: 27,304,454 km (0.118 R)
• M75: 28,767,970 km (0.11 R)
• M76: 29,629,354 km (0.119 R)
• M77: 30,063,338 km (0.12 R)
• M78: 31,328,636 km (0.076 R)
• M79: 31,524,759 km (0.109 R)
• M80: 31,869,134 km (0.092 R)
• M81: 32,363,255 km (0.088 R)
• M82: 32,760,438 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.5

Radius: 14.2

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.02 AU - 14.34 AU

Year: 14881 Days

Day: 11.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 66,137,110 km

• M1: 195,524 km (0.111 R)
• M2: 337,343 km (0.112 R)
• M3: 489,933 km (0.104 R)
• M4: 866,321 km (0.089 R)
• M5: 1,274,873 km (0.042 R)
• M6: 1,501,663 km (0.104 R)
• M7: 1,600,248 km (0.114 R)
• M8: 1,701,227 km (0.116 R)
• M9: 2,586,996 km (0.107 R)
• M10: 2,731,059 km (0.075 R)
• M11: 3,154,271 km (0.088 R)
• M12: 3,282,776 km (0.075 R)
• M13: 3,413,075 km (0.108 R)
• M14: 3,951,927 km (0.08 R)
• M15: 4,780,699 km (0.113 R)
• M16: 6,430,464 km (0.11 R)
• M17: 6,627,634 km (0.11 R)
• M18: 6,893,619 km (0.089 R)
• M19: 7,095,427 km (0.086 R)
• M20: 7,608,697 km (0.046 R)
• M21: 8,779,899 km (0.101 R)
• M22: 9,442,468 km (0.073 R)
• M23: 9,667,014 km (0.085 R)
• M24: 10,235,935 km (0.064 R)
• M25: 10,505,211 km (0.117 R)
• M26: 10,621,299 km (0.053 R)
• M27: 11,050,795 km (0.108 R)
• M28: 11,645,596 km (0.112 R)
• M29: 12,332,400 km (0.085 R)
• M30: 12,495,910 km (0.105 R)
• M31: 12,701,458 km (0.088 R)
• M32: 14,128,023 km (0.096 R)
• M33: 15,649,134 km (0.085 R)
• M34: 16,182,750 km (0.118 R)
• M35: 17,176,379 km (0.113 R)
• M36: 17,404,964 km (0.1 R)
• M37: 18,189,755 km (0.097 R)
• M38: 18,797,571 km (0.111 R)
• M39: 19,080,460 km (0.074 R)
• M40: 19,650,428 km (0.098 R)
• M41: 19,841,614 km (0.104 R)
• M42: 20,419,062 km (0.077 R)
• M43: 21,442,910 km (0.117 R)
• M44: 21,985,801 km (0.104 R)
• M45: 24,922,856 km (0.119 R)
• M46: 25,337,691 km (0.099 R)
• M47: 25,754,620 km (0.109 R)
• M48: 26,068,925 km (0.044 R)
• M49: 27,125,684 km (0.104 R)
• M50: 28,088,795 km (0.092 R)
• M51: 29,117,430 km (0.066 R)
• M52: 30,048,378 km (0.118 R)
• M53: 32,108,041 km (0.071 R)
• M54: 32,729,172 km (0.099 R)
• M55: 33,183,351 km (0.071 R)
• M56: 33,525,332 km (0.058 R)
• M57: 34,847,328 km (0.081 R)
• M58: 36,127,736 km (0.078 R)
• M59: 37,068,707 km (0.109 R)
• M60: 38,495,122 km (0.105 R)
• M61: 39,275,275 km (0.09 R)
• M62: 39,879,052 km (0.117 R)
• M63: 40,303,462 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.2

Radius: 5.7

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.13 AU - 18.39 AU

Year: 24442 Days

Day: 18.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,137,110 km

• M1: 380,427 km (0.111 R)
• M2: 431,440 km (0.11 R)
• M3: 522,097 km (0.088 R)
• M4: 1,041,800 km (0.102 R)
• M5: 1,482,515 km (0.082 R)
• M6: 1,650,663 km (0.095 R)
• M7: 1,737,130 km (0.112 R)
• M8: 2,066,844 km (0.106 R)
• M9: 2,383,244 km (0.061 R)
• M10: 3,131,831 km (0.087 R)
• M11: 3,421,004 km (0.062 R)
• M12: 3,681,005 km (0.08 R)
• M13: 3,718,704 km (0.073 R)
• M14: 4,259,500 km (0.118 R)
• M15: 4,579,640 km (0.066 R)
• M16: 4,660,871 km (0.112 R)
• M17: 4,742,552 km (0.07 R)
• M18: 4,990,585 km (0.077 R)
• M19: 6,703,181 km (0.109 R)
• M20: 7,501,286 km (0.059 R)
• M21: 9,185,608 km (0.043 R)
• M22: 9,391,306 km (0.081 R)
• M23: 9,494,678 km (0.069 R)
• M24: 10,069,881 km (0.085 R)
• M25: 10,335,118 km (0.109 R)
• M26: 10,388,375 km (0.068 R)
• M27: 10,980,933 km (0.038 R)
• M28: 11,253,949 km (0.096 R)
• M29: 11,806,563 km (0.094 R)
• M30: 11,918,163 km (0.11 R)
• M31: 12,709,087 km (0.081 R)
• M32: 13,110,907 km (0.032 R)
• M33: 14,400,740 km (0.059 R)
• M34: 15,000,178 km (0.114 R)
• M35: 15,424,737 km (0.094 R)
• M36: 15,607,845 km (0.077 R)
• M37: 17,542,146 km (0.085 R)
• M38: 17,861,238 km (0.104 R)
• M39: 18,182,125 km (0.074 R)
• M40: 18,246,602 km (0.066 R)
• M41: 18,440,182 km (0.103 R)
• M42: 20,615,484 km (0.063 R)
• M43: 22,110,116 km (0.094 R)
• M44: 23,358,810 km (0.075 R)
• M45: 24,487,825 km (0.101 R)
• M46: 24,844,167 km (0.098 R)
• M47: 25,346,068 km (0.056 R)
• M48: 26,432,897 km (0.053 R)
• M49: 27,682,787 km (0.061 R)
• M50: 28,576,784 km (0.058 R)
• M51: 28,801,629 km (0.077 R)
• M52: 29,253,265 km (0.117 R)
• M53: 29,555,752 km (0.087 R)
• M54: 29,859,137 km (0.092 R)
• M55: 30,163,718 km (0.115 R)
• M56: 30,316,308 km (0.092 R)
• M57: 31,160,339 km (0.109 R)
• M58: 31,623,943 km (0.047 R)
• M59: 31,934,358 km (0.113 R)
• M60: 33,817,496 km (0.12 R)
• M61: 35,655,904 km (0.115 R)
• M62: 36,709,223 km (0.036 R)
• M63: 36,953,666 km (0.101 R)
• M64: 37,035,346 km (0.107 R)
• M65: 37,690,585 km (0.089 R)
• M66: 39,012,432 km (0.1 R)
• M67: 39,846,141 km (0.095 R)
• M68: 43,498,124 km (0.087 R)
• M69: 44,016,181 km (0.107 R)
• M70: 44,189,266 km (0.115 R)
• M71: 44,971,065 km (0.11 R)
• M72: 45,407,442 km (0.057 R)
• M73: 46,548,574 km (0.061 R)
• M74: 46,724,950 km (0.09 R)
• M75: 47,343,986 km (0.091 R)
• M76: 47,521,409 km (0.043 R)
• M77: 47,787,843 km (0.057 R)
• M78: 47,876,854 km (0.105 R)
• M79: 48,679,746 km (0.111 R)
• M80: 50,842,632 km (0.073 R)
• M81: 53,313,091 km (0.067 R)
• M82: 53,774,899 km (0.065 R)
• M83: 54,423,556 km (0.106 R)
• M84: 55,354,803 km (0.046 R)
• M85: 57,895,274 km (0.049 R)
• M86: 60,185,168 km (0.109 R)
• M87: 61,244,620 km (0.103 R)
• M88: 61,825,060 km (0.074 R)
• M89: 62,407,295 km (0.102 R)
• M90: 64,853,071 km (0.07 R)
• M91: 65,839,968 km (0.12 R)
• M92: 65,939,001 km (0.047 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 20,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit