🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.67 AU - 0.81 AU

Year: 274 Days

Day: 22.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.87 AU - 1.13 AU

Year: 430 Days

Day: 40.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.24 AU - 1.6 AU

Year: 728 Days

Day: 13.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.52 AU - 1.84 AU

Year: 937 Days

Day: 12.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,651,712 km

• M1: 762,201 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.58 AU - 2.1 AU

Year: 1074 Days

Day: 32.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.8

Radius: 13.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.83 AU - 4.61 AU

Year: 3088 Days

Day: 8.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 81,651,712 km

• M1: 193,280 km (0.032 R)
• M2: 290,070 km (0.096 R)
• M3: 436,975 km (0.103 R)
• M4: 527,931 km (0.071 R)
• M5: 618,886 km (0.038 R)
• M6: 859,440 km (0.116 R)
• M7: 1,350,270 km (0.114 R)
• M8: 1,607,878 km (0.101 R)
• M9: 1,749,248 km (0.062 R)
• M10: 1,976,487 km (0.107 R)
• M11: 2,343,301 km (0.097 R)
• M12: 2,460,586 km (0.068 R)
• M13: 2,594,925 km (0.103 R)
• M14: 3,029,058 km (0.113 R)
• M15: 3,304,019 km (0.095 R)
• M16: 3,436,413 km (0.077 R)
• M17: 3,570,452 km (0.084 R)
• M18: 3,844,067 km (0.1 R)
• M19: 3,930,983 km (0.117 R)
• M20: 4,071,456 km (0.067 R)
• M21: 4,249,477 km (0.112 R)
• M22: 4,357,487 km (0.06 R)
• M23: 4,576,498 km (0.044 R)
• M24: 4,911,747 km (0.097 R)
• M25: 5,120,586 km (0.094 R)
• M26: 5,332,566 km (0.082 R)
• M27: 5,626,226 km (0.094 R)
• M28: 5,864,985 km (0.071 R)
• M29: 5,965,514 km (0.107 R)
• M30: 6,250,049 km (0.116 R)
• M31: 6,601,604 km (0.115 R)
• M32: 6,832,584 km (0.108 R)
• M33: 7,087,648 km (0.102 R)
• M34: 7,454,312 km (0.101 R)
• M35: 7,783,128 km (0.032 R)
• M36: 8,094,292 km (0.111 R)
• M37: 8,206,490 km (0.096 R)
• M38: 8,319,138 km (0.098 R)
• M39: 8,660,221 km (0.086 R)
• M40: 9,122,329 km (0.048 R)
• M41: 9,403,423 km (0.114 R)
• M42: 9,687,509 km (0.081 R)
• M43: 10,167,120 km (0.094 R)
• M44: 10,926,030 km (0.059 R)
• M45: 11,075,030 km (0.097 R)
• M46: 11,475,653 km (0.088 R)
• M47: 11,855,631 km (0.092 R)
• M48: 11,983,238 km (0.103 R)
• M49: 12,732,275 km (0.082 R)
• M50: 12,941,562 km (0.12 R)
• M51: 13,152,046 km (0.073 R)
• M52: 14,086,285 km (0.072 R)
• M53: 14,302,753 km (0.085 R)
• M54: 14,493,191 km (0.078 R)
• M55: 15,014,241 km (0.109 R)
• M56: 15,235,496 km (0.029 R)
• M57: 15,457,798 km (0.071 R)
• M58: 15,625,198 km (0.108 R)
• M59: 15,849,446 km (0.103 R)
• M60: 16,728,483 km (0.116 R)
• M61: 17,159,474 km (0.06 R)
• M62: 17,303,836 km (0.098 R)
• M63: 17,594,056 km (0.028 R)
• M64: 17,944,414 km (0.111 R)
• M65: 18,238,224 km (0.09 R)
• M66: 18,503,910 km (0.103 R)
• M67: 19,009,401 km (0.086 R)
• M68: 19,670,325 km (0.113 R)
• M69: 19,942,892 km (0.105 R)
• M70: 20,094,734 km (0.033 R)
• M71: 20,277,692 km (0.117 R)
• M72: 20,369,246 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.8

Radius: 11.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.15 AU - 4.37 AU

Year: 3138 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 81,651,712 km

• M1: 164,408 km (0.074 R)
• M2: 356,193 km (0.103 R)
• M3: 450,738 km (0.1 R)
• M4: 714,928 km (0.049 R)
• M5: 919,279 km (0.061 R)
• M6: 1,008,738 km (0.119 R)
• M7: 1,111,811 km (0.11 R)
• M8: 1,207,853 km (0.119 R)
• M9: 1,525,449 km (0.078 R)
• M10: 1,806,245 km (0.119 R)
• M11: 2,265,510 km (0.081 R)
• M12: 2,572,784 km (0.118 R)
• M13: 2,804,661 km (0.117 R)
• M14: 2,893,522 km (0.037 R)
• M15: 3,320,474 km (0.075 R)
• M16: 3,478,001 km (0.059 R)
• M17: 3,573,594 km (0.046 R)
• M18: 3,816,690 km (0.062 R)
• M19: 3,998,452 km (0.065 R)
• M20: 4,474,024 km (0.036 R)
• M21: 4,630,802 km (0.097 R)
• M22: 4,860,584 km (0.117 R)
• M23: 5,003,750 km (0.099 R)
• M24: 5,203,014 km (0.073 R)
• M25: 5,553,372 km (0.11 R)
• M26: 5,949,657 km (0.104 R)
• M27: 6,122,442 km (0.084 R)
• M28: 6,199,635 km (0.113 R)
• M29: 6,710,063 km (0.114 R)
• M30: 6,789,799 km (0.076 R)
• M31: 6,990,559 km (0.086 R)
• M32: 7,418,409 km (0.045 R)
• M33: 7,500,987 km (0.099 R)
• M34: 8,086,962 km (0.106 R)
• M35: 8,493,120 km (0.117 R)
• M36: 9,214,331 km (0.085 R)
• M37: 9,459,073 km (0.102 R)
• M38: 9,661,030 km (0.1 R)
• M39: 9,955,140 km (0.086 R)
• M40: 10,114,761 km (0.065 R)
• M41: 10,252,241 km (0.119 R)
• M42: 11,279,679 km (0.108 R)
• M43: 11,398,460 km (0.108 R)
• M44: 11,853,836 km (0.072 R)
• M45: 12,168,740 km (0.085 R)
• M46: 12,266,277 km (0.046 R)
• M47: 12,388,499 km (0.095 R)
• M48: 12,462,101 km (0.118 R)
• M49: 12,560,387 km (0.043 R)
• M50: 12,906,257 km (0.105 R)
• M51: 14,116,354 km (0.094 R)
• M52: 14,708,911 km (0.081 R)
• M53: 14,917,002 km (0.12 R)
• M54: 15,309,696 km (0.066 R)
• M55: 15,494,151 km (0.088 R)
• M56: 15,652,874 km (0.1 R)
• M57: 15,758,939 km (0.104 R)
• M58: 15,918,560 km (0.119 R)
• M59: 16,266,225 km (0.077 R)
• M60: 16,805,974 km (0.102 R)
• M61: 16,914,582 km (0.11 R)
• M62: 18,910,068 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.9

Radius: 13.5

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.65 AU - 6.09 AU

Year: 5357 Days

Day: 6.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 81,651,712 km

• M1: 265,237 km (0.083 R)
• M2: 379,679 km (0.086 R)
• M3: 735,274 km (0.084 R)
• M4: 1,017,266 km (0.077 R)
• M5: 1,216,679 km (0.044 R)
• M6: 2,142,242 km (0.112 R)
• M7: 2,336,420 km (0.067 R)
• M8: 2,486,017 km (0.099 R)
• M9: 2,655,961 km (0.118 R)
• M10: 2,812,290 km (0.119 R)
• M11: 3,079,921 km (0.098 R)
• M12: 3,337,229 km (0.106 R)
• M13: 3,775,701 km (0.091 R)
• M14: 4,623,322 km (0.06 R)
• M15: 5,264,349 km (0.07 R)
• M16: 6,093,570 km (0.106 R)
• M17: 6,208,760 km (0.084 R)
• M18: 6,488,209 km (0.113 R)
• M19: 7,035,588 km (0.11 R)
• M20: 7,425,141 km (0.089 R)
• M21: 8,662,016 km (0.105 R)
• M22: 8,922,316 km (0.094 R)
• M23: 9,027,035 km (0.104 R)
• M24: 9,530,731 km (0.075 R)
• M25: 9,718,626 km (0.071 R)
• M26: 10,152,759 km (0.07 R)
• M27: 10,317,167 km (0.064 R)
• M28: 10,899,701 km (0.092 R)
• M29: 12,592,999 km (0.091 R)
• M30: 12,740,353 km (0.08 R)
• M31: 13,066,327 km (0.119 R)
• M32: 13,155,786 km (0.083 R)
• M33: 13,275,315 km (0.083 R)
• M34: 13,425,212 km (0.063 R)
• M35: 13,605,777 km (0.104 R)
• M36: 13,757,020 km (0.093 R)
• M37: 13,999,967 km (0.087 R)
• M38: 14,613,767 km (0.111 R)
• M39: 14,768,601 km (0.083 R)
• M40: 15,424,887 km (0.088 R)
• M41: 16,250,667 km (0.048 R)
• M42: 16,572,153 km (0.03 R)
• M43: 16,668,943 km (0.061 R)
• M44: 16,928,196 km (0.117 R)
• M45: 17,286,632 km (0.049 R)
• M46: 17,746,646 km (0.099 R)
• M47: 18,077,706 km (0.08 R)
• M48: 18,444,221 km (0.115 R)
• M49: 19,660,900 km (0.086 R)
• M50: 19,831,891 km (0.086 R)
• M51: 20,868,604 km (0.075 R)
• M52: 21,078,041 km (0.095 R)
• M53: 21,218,064 km (0.082 R)
• M54: 21,323,232 km (0.084 R)
• M55: 21,463,854 km (0.066 R)
• M56: 22,349,473 km (0.119 R)
• M57: 22,814,573 km (0.114 R)
• M58: 23,030,443 km (0.096 R)
• M59: 23,500,330 km (0.113 R)
• M60: 23,609,237 km (0.108 R)
• M61: 23,973,358 km (0.112 R)
• M62: 24,449,528 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.5

Radius: 3.8

Gravity: 64.02 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.07 AU - 14.03 AU

Year: 19138 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,651,712 km

• M1: 369,806 km (0.092 R)
• M2: 450,290 km (0.06 R)
• M3: 1,042,996 km (0.117 R)
• M4: 1,656,796 km (0.085 R)
• M5: 2,250,550 km (0.089 R)
• M6: 2,361,702 km (0.111 R)
• M7: 4,005,333 km (0.08 R)
• M8: 4,050,063 km (0.096 R)
• M9: 4,094,943 km (0.1 R)
• M10: 4,460,111 km (0.098 R)
• M11: 4,646,510 km (0.102 R)
• M12: 4,693,484 km (0.114 R)
• M13: 6,859,062 km (0.106 R)
• M14: 7,074,184 km (0.069 R)
• M15: 7,128,339 km (0.115 R)
• M16: 7,455,958 km (0.047 R)
• M17: 8,296,249 km (0.06 R)
• M18: 8,698,667 km (0.094 R)
• M19: 9,343,733 km (0.117 R)
• M20: 9,462,664 km (0.095 R)
• M21: 10,309,088 km (0.106 R)
• M22: 11,559,727 km (0.09 R)
• M23: 11,687,334 km (0.117 R)
• M24: 12,923,461 km (0.036 R)
• M25: 13,928,310 km (0.115 R)
• M26: 14,543,157 km (0.069 R)
• M27: 14,888,578 km (0.062 R)
• M28: 15,097,118 km (0.101 R)
• M29: 15,517,039 km (0.092 R)
• M30: 15,587,500 km (0.103 R)
• M31: 17,380,879 km (0.079 R)
• M32: 17,894,598 km (0.069 R)
• M33: 18,861,898 km (0.094 R)
• M34: 19,693,512 km (0.082 R)
• M35: 21,627,663 km (0.06 R)
• M36: 23,218,038 km (0.097 R)
• M37: 23,379,006 km (0.075 R)
• M38: 23,783,369 km (0.105 R)
• M39: 24,435,167 km (0.094 R)
• M40: 25,839,591 km (0.095 R)
• M41: 26,006,543 km (0.037 R)
• M42: 26,341,492 km (0.059 R)
• M43: 26,593,714 km (0.117 R)
• M44: 27,270,046 km (0.1 R)
• M45: 28,209,072 km (0.07 R)
• M46: 29,681,265 km (0.113 R)
• M47: 30,031,324 km (0.103 R)
• M48: 33,423,755 km (0.11 R)
• M49: 33,605,666 km (0.099 R)
• M50: 33,696,771 km (0.069 R)
• M51: 35,072,622 km (0.088 R)
• M52: 38,543,891 km (0.047 R)
• M53: 38,734,629 km (0.075 R)
• M54: 40,853,383 km (0.083 R)
• M55: 41,535,250 km (0.078 R)
• M56: 42,417,728 km (0.034 R)
• M57: 43,603,740 km (0.083 R)
• M58: 43,901,889 km (0.106 R)
• M59: 44,300,567 km (0.11 R)
• M60: 45,302,574 km (0.085 R)
• M61: 45,705,441 km (0.12 R)
• M62: 45,806,270 km (0.098 R)
• M63: 46,514,765 km (0.067 R)
• M64: 46,616,192 km (0.081 R)
• M65: 47,124,825 km (0.115 R)
• M66: 48,764,568 km (0.116 R)
• M67: 50,840,388 km (0.072 R)
• M68: 51,678,734 km (0.102 R)
• M69: 51,889,069 km (0.093 R)
• M70: 52,205,169 km (0.068 R)
• M71: 53,688,282 km (0.059 R)
• M72: 54,328,112 km (0.076 R)
• M73: 55,723,112 km (0.088 R)
• M74: 56,804,107 km (0.092 R)
• M75: 57,347,297 km (0.097 R)
• M76: 58,219,751 km (0.101 R)
• M77: 58,986,889 km (0.086 R)
• M78: 59,096,844 km (0.089 R)
• M79: 63,434,135 km (0.074 R)
• M80: 63,997,520 km (0.112 R)
• M81: 64,223,413 km (0.088 R)
• M82: 64,675,797 km (0.095 R)
• M83: 67,527,731 km (0.083 R)
• M84: 67,757,513 km (0.096 R)
• M85: 70,187,431 km (0.11 R)
• M86: 71,705,850 km (0.036 R)
• M87: 73,944,432 km (0.116 R)
• M88: 75,012,711 km (0.081 R)
• M89: 75,847,317 km (0.091 R)
• M90: 76,205,903 km (0.032 R)
• M91: 76,684,766 km (0.102 R)
• M92: 77,645,783 km (0.058 R)
• M93: 81,040,458 km (0.093 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: 267 - 13,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit