🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.01 AU - 1.09 AU

Year: 408 Days

Day: 31.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 90.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,598,001 km

• M1: 333,154 km (0.085 R)
• M2: 1,046,288 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.78 AU - 2.7 AU

Year: 1270 Days

Day: 25.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.81 AU - 2.95 AU

Year: 1391 Days

Day: 22.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,598,001 km

• M1: 476,918 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.89 AU - 3.37 AU

Year: 2097 Days

Day: 14.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,598,001 km

• M1: 81,980 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.05 AU - 4.21 AU

Year: 3179 Days

Day: 20.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.2

Radius: 9.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.61 AU - 8.67 AU

Year: 9619 Days

Day: 9.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 57,598,001 km

• M1: 200,760 km (0.047 R)
• M2: 456,423 km (0.102 R)
• M3: 818,151 km (0.092 R)
• M4: 945,459 km (0.112 R)
• M5: 1,989,801 km (0.087 R)
• M6: 2,235,142 km (0.085 R)
• M7: 2,392,070 km (0.073 R)
• M8: 2,478,089 km (0.095 R)
• M9: 2,552,738 km (0.075 R)
• M10: 2,615,420 km (0.102 R)
• M11: 2,819,770 km (0.107 R)
• M12: 3,353,236 km (0.076 R)
• M13: 3,505,527 km (0.11 R)
• M14: 3,831,351 km (0.092 R)
• M15: 3,917,968 km (0.095 R)
• M16: 4,107,958 km (0.108 R)
• M17: 4,196,669 km (0.089 R)
• M18: 4,286,129 km (0.117 R)
• M19: 4,573,357 km (0.118 R)
• M20: 4,851,160 km (0.082 R)
• M21: 5,326,731 km (0.092 R)
• M22: 5,472,290 km (0.109 R)
• M23: 5,767,447 km (0.103 R)
• M24: 6,806,105 km (0.039 R)
• M25: 7,159,156 km (0.084 R)
• M26: 7,645,199 km (0.036 R)
• M27: 7,754,705 km (0.115 R)
• M28: 8,216,663 km (0.042 R)
• M29: 8,839,888 km (0.11 R)
• M30: 9,734,184 km (0.057 R)
• M31: 9,833,068 km (0.063 R)
• M32: 10,474,245 km (0.108 R)
• M33: 11,336,227 km (0.102 R)
• M34: 11,502,879 km (0.092 R)
• M35: 11,754,653 km (0.104 R)
• M36: 12,071,800 km (0.094 R)
• M37: 12,370,398 km (0.101 R)
• M38: 12,477,659 km (0.068 R)
• M39: 13,018,456 km (0.089 R)
• M40: 13,083,830 km (0.086 R)
• M41: 13,434,637 km (0.03 R)
• M42: 13,544,890 km (0.114 R)
• M43: 13,655,443 km (0.098 R)
• M44: 13,832,866 km (0.117 R)
• M45: 14,370,072 km (0.042 R)
• M46: 14,641,144 km (0.084 R)
• M47: 15,211,411 km (0.092 R)
• M48: 15,372,378 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417

Radius: 9.9

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.9 AU - 11.38 AU

Year: 11336 Days

Day: 9 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,598,001 km

• M1: 204,051 km (0.082 R)
• M2: 411,544 km (0.113 R)
• M3: 515,813 km (0.099 R)
• M4: 770,429 km (0.051 R)
• M5: 869,912 km (0.063 R)
• M6: 938,876 km (0.081 R)
• M7: 1,292,526 km (0.077 R)
• M8: 1,453,643 km (0.079 R)
• M9: 1,708,108 km (0.074 R)
• M10: 2,332,081 km (0.074 R)
• M11: 2,504,867 km (0.114 R)
• M12: 3,828,509 km (0.088 R)
• M13: 4,391,894 km (0.052 R)
• M14: 4,606,118 km (0.103 R)
• M15: 4,667,902 km (0.09 R)
• M16: 4,855,049 km (0.035 R)
• M17: 5,044,739 km (0.065 R)
• M18: 5,108,618 km (0.104 R)
• M19: 5,595,559 km (0.084 R)
• M20: 5,761,164 km (0.081 R)
• M21: 5,928,414 km (0.091 R)
• M22: 6,302,259 km (0.113 R)
• M23: 6,370,925 km (0.078 R)
• M24: 6,578,866 km (0.062 R)
• M25: 7,215,853 km (0.12 R)
• M26: 8,170,587 km (0.079 R)
• M27: 8,396,629 km (0.08 R)
• M28: 8,510,473 km (0.115 R)
• M29: 8,662,913 km (0.05 R)
• M30: 8,739,508 km (0.115 R)
• M31: 8,893,294 km (0.088 R)
• M32: 10,440,136 km (0.078 R)
• M33: 10,685,477 km (0.113 R)
• M34: 12,154,079 km (0.117 R)
• M35: 13,551,622 km (0.074 R)
• M36: 13,640,633 km (0.115 R)
• M37: 13,908,862 km (0.1 R)
• M38: 14,133,708 km (0.079 R)
• M39: 14,224,065 km (0.102 R)
• M40: 14,587,139 km (0.056 R)
• M41: 15,091,433 km (0.082 R)
• M42: 15,368,937 km (0.101 R)
• M43: 15,554,887 km (0.093 R)
• M44: 16,069,953 km (0.101 R)
• M45: 17,261,500 km (0.09 R)
• M46: 17,990,042 km (0.11 R)
• M47: 18,580,056 km (0.115 R)
• M48: 20,235,356 km (0.092 R)
• M49: 21,003,242 km (0.067 R)
• M50: 23,044,206 km (0.097 R)
• M51: 23,203,827 km (0.106 R)
• M52: 23,684,784 km (0.093 R)
• M53: 23,953,461 km (0.067 R)
• M54: 24,223,186 km (0.102 R)
• M55: 24,656,721 km (0.109 R)
• M56: 25,202,304 km (0.077 R)
• M57: 25,807,129 km (0.107 R)
• M58: 26,416,590 km (0.094 R)
• M59: 27,480,680 km (0.078 R)
• M60: 27,876,067 km (0.09 R)
• M61: 28,216,702 km (0.076 R)
• M62: 29,188,938 km (0.1 R)
• M63: 29,304,128 km (0.08 R)
• M64: 29,592,553 km (0.091 R)
• M65: 30,697,184 km (0.097 R)
• M66: 32,647,791 km (0.075 R)
• M67: 33,126,653 km (0.113 R)
• M68: 34,091,410 km (0.087 R)
• M69: 34,577,154 km (0.04 R)
• M70: 34,943,071 km (0.086 R)
• M71: 35,248,998 km (0.041 R)
• M72: 35,986,665 km (0.077 R)
• M73: 36,605,402 km (0.052 R)
• M74: 36,667,485 km (0.095 R)
• M75: 36,729,568 km (0.119 R)
• M76: 38,041,691 km (0.093 R)
• M77: 38,798,357 km (0.055 R)
• M78: 40,134,416 km (0.104 R)
• M79: 40,198,444 km (0.105 R)
• M80: 41,485,584 km (0.036 R)
• M81: 42,329,615 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.9

Radius: 7.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.41 AU - 14.41 AU

Year: 20718 Days

Day: 20 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,598,001 km

• M1: 198,965 km (0.077 R)
• M2: 407,205 km (0.05 R)
• M3: 814,860 km (0.096 R)
• M4: 1,002,605 km (0.054 R)
• M5: 1,250,788 km (0.113 R)
• M6: 1,321,996 km (0.11 R)
• M7: 1,697,936 km (0.088 R)
• M8: 1,777,073 km (0.087 R)
• M9: 1,994,140 km (0.116 R)
• M10: 2,077,765 km (0.066 R)
• M11: 2,162,736 km (0.063 R)
• M12: 2,365,142 km (0.069 R)
• M13: 3,073,339 km (0.069 R)
• M14: 3,434,019 km (0.102 R)
• M15: 3,773,606 km (0.087 R)
• M16: 4,195,323 km (0.094 R)
• M17: 4,448,293 km (0.115 R)
• M18: 4,521,446 km (0.11 R)
• M19: 4,668,950 km (0.114 R)
• M20: 5,352,761 km (0.043 R)
• M21: 5,587,780 km (0.12 R)
• M22: 6,477,737 km (0.11 R)
• M23: 6,560,764 km (0.072 R)
• M24: 7,238,293 km (0.08 R)
• M25: 7,585,360 km (0.088 R)
• M26: 8,071,553 km (0.116 R)
• M27: 8,386,157 km (0.073 R)
• M28: 8,750,578 km (0.12 R)
• M29: 9,213,434 km (0.117 R)
• M30: 9,731,940 km (0.114 R)
• M31: 10,308,191 km (0.113 R)
• M32: 10,405,280 km (0.088 R)
• M33: 10,454,049 km (0.083 R)
• M34: 11,644,997 km (0.114 R)
• M35: 11,949,429 km (0.103 R)
• M36: 13,457,376 km (0.065 R)
• M37: 14,152,707 km (0.038 R)
• M38: 14,314,871 km (0.087 R)
• M39: 14,477,633 km (0.119 R)
• M40: 15,633,875 km (0.093 R)
• M41: 16,477,906 km (0.113 R)
• M42: 17,106,217 km (0.117 R)
• M43: 18,268,593 km (0.094 R)
• M44: 20,668,741 km (0.047 R)
• M45: 21,967,999 km (0.09 R)
• M46: 22,218,425 km (0.089 R)
• M47: 22,596,010 km (0.101 R)
• M48: 22,785,551 km (0.107 R)
• M49: 23,357,314 km (0.04 R)
• M50: 24,062,518 km (0.108 R)
• M51: 26,952,749 km (0.05 R)
• M52: 27,962,834 km (0.098 R)
• M53: 28,574,988 km (0.119 R)
• M54: 28,848,304 km (0.074 R)
• M55: 29,673,785 km (0.09 R)
• M56: 30,926,517 km (0.091 R)
• M57: 31,700,537 km (0.116 R)
• M58: 32,623,556 km (0.07 R)
• M59: 34,133,148 km (0.096 R)
• M60: 35,078,906 km (0.039 R)
• M61: 35,225,212 km (0.059 R)
• M62: 35,371,669 km (0.096 R)
• M63: 35,591,877 km (0.065 R)
• M64: 35,738,782 km (0.075 R)
• M65: 35,812,384 km (0.083 R)
• M66: 36,476,748 km (0.074 R)
• M67: 36,996,451 km (0.098 R)
• M68: 37,219,801 km (0.118 R)
• M69: 37,967,790 km (0.092 R)
• M70: 38,418,977 km (0.05 R)
• M71: 40,088,489 km (0.082 R)
• M72: 41,471,971 km (0.071 R)
• M73: 41,704,146 km (0.107 R)
• M74: 42,402,918 km (0.065 R)
• M75: 42,792,920 km (0.063 R)
• M76: 43,105,729 km (0.109 R)
• M77: 43,655,052 km (0.109 R)
• M78: 44,127,632 km (0.095 R)
• M79: 44,919,154 km (0.111 R)
• M80: 46,195,224 km (0.098 R)
• M81: 46,275,409 km (0.06 R)
• M82: 46,355,593 km (0.088 R)
• M83: 46,918,380 km (0.069 R)
• M84: 47,807,141 km (0.104 R)
• M85: 48,946,329 km (0.078 R)
• M86: 50,012,214 km (0.083 R)
• M87: 51,002,851 km (0.097 R)
• M88: 51,334,509 km (0.089 R)
• M89: 52,250,347 km (0.099 R)
• M90: 52,501,074 km (0.075 R)
• M91: 52,584,699 km (0.117 R)
• M92: 54,436,122 km (0.063 R)
• M93: 54,520,794 km (0.05 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 14,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit