🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.15 AU - 1.39 AU

Year: 518 Days

Day: 44.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,338,388 km

• M1: 38,895 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.21 AU - 1.35 AU

Year: 524 Days

Day: 18.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,338,388 km

• M1: 610,808 km (0.049 R)

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.63 AU - 2.15 AU

Year: 940 Days

Day: 18 Hours

Environment

Temp: -56 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.9 AU - 2.42 AU

Year: 1148 Days

Day: 24.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,338,388 km

• M1: 345,870 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.34 AU - 2.74 AU

Year: 1464 Days

Day: 40.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.68 AU - 5.2 AU

Year: 3971 Days

Day: 28.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,338,388 km

• M1: 1,180,327 km (0.07 R)
• M2: 2,147,926 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655

Radius: 8.2

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.41 AU - 6.07 AU

Year: 4338 Days

Day: 6.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 102,338,388 km

• M1: 106,364 km (0.036 R)
• M2: 172,636 km (0.076 R)
• M3: 228,286 km (0.078 R)
• M4: 309,668 km (0.064 R)
• M5: 385,514 km (0.071 R)
• M6: 440,267 km (0.079 R)
• M7: 622,776 km (0.055 R)
• M8: 1,112,410 km (0.102 R)
• M9: 1,843,495 km (0.074 R)
• M10: 1,908,869 km (0.107 R)
• M11: 2,212,403 km (0.09 R)
• M12: 2,513,244 km (0.031 R)
• M13: 2,677,802 km (0.09 R)
• M14: 3,017,688 km (0.109 R)
• M15: 3,153,523 km (0.117 R)
• M16: 3,800,534 km (0.105 R)
• M17: 4,777,707 km (0.079 R)
• M18: 5,096,949 km (0.06 R)
• M19: 5,166,213 km (0.114 R)
• M20: 5,235,776 km (0.088 R)
• M21: 5,732,142 km (0.119 R)
• M22: 5,828,333 km (0.089 R)
• M23: 6,243,318 km (0.106 R)
• M24: 6,567,197 km (0.114 R)
• M25: 6,667,876 km (0.071 R)
• M26: 7,730,171 km (0.111 R)
• M27: 7,783,278 km (0.097 R)
• M28: 7,943,497 km (0.042 R)
• M29: 8,212,923 km (0.119 R)
• M30: 8,595,146 km (0.113 R)
• M31: 8,677,873 km (0.072 R)
• M32: 8,983,352 km (0.049 R)
• M33: 9,039,302 km (0.106 R)
• M34: 9,377,243 km (0.083 R)
• M35: 9,862,988 km (0.117 R)
• M36: 9,920,732 km (0.096 R)
• M37: 10,298,617 km (0.081 R)
• M38: 10,474,544 km (0.081 R)
• M39: 10,562,956 km (0.1 R)
• M40: 10,859,160 km (0.117 R)
• M41: 11,399,507 km (0.102 R)
• M42: 11,703,490 km (0.103 R)
• M43: 12,662,712 km (0.064 R)
• M44: 12,977,466 km (0.111 R)
• M45: 13,358,641 km (0.068 R)
• M46: 13,872,659 km (0.066 R)
• M47: 13,969,748 km (0.099 R)
• M48: 14,294,974 km (0.06 R)
• M49: 14,986,116 km (0.12 R)
• M50: 16,026,270 km (0.12 R)
• M51: 16,435,121 km (0.104 R)
• M52: 16,813,005 km (0.072 R)
• M53: 17,402,571 km (0.101 R)
• M54: 17,472,433 km (0.097 R)
• M55: 17,717,474 km (0.064 R)
• M56: 17,893,252 km (0.086 R)
• M57: 17,998,868 km (0.044 R)
• M58: 18,140,238 km (0.061 R)
• M59: 18,709,009 km (0.082 R)
• M60: 19,211,658 km (0.045 R)
• M61: 20,597,981 km (0.094 R)
• M62: 21,079,686 km (0.113 R)
• M63: 21,377,985 km (0.098 R)
• M64: 21,452,634 km (0.094 R)
• M65: 21,564,982 km (0.104 R)
• M66: 21,640,080 km (0.08 R)
• M67: 21,903,223 km (0.094 R)
• M68: 23,466,072 km (0.068 R)
• M69: 23,891,378 km (0.028 R)
• M70: 23,969,020 km (0.072 R)
• M71: 24,046,661 km (0.059 R)
• M72: 24,358,423 km (0.078 R)
• M73: 24,749,771 km (0.101 R)
• M74: 25,182,707 km (0.091 R)
• M75: 26,136,094 km (0.112 R)
• M76: 26,336,256 km (0.082 R)
• M77: 26,657,443 km (0.056 R)
• M78: 26,979,976 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.1

Radius: 10.1

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.75 AU - 5.87 AU

Year: 5065 Days

Day: 11.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 102,338,388 km

• M1: 128,953 km (0.046 R)
• M2: 206,445 km (0.095 R)
• M3: 354,248 km (0.093 R)
• M4: 426,055 km (0.08 R)
• M5: 520,601 km (0.093 R)
• M6: 596,896 km (0.086 R)
• M7: 1,050,925 km (0.111 R)
• M8: 1,266,196 km (0.081 R)
• M9: 1,397,543 km (0.107 R)
• M10: 1,533,528 km (0.111 R)
• M11: 1,765,704 km (0.1 R)
• M12: 1,899,743 km (0.094 R)
• M13: 2,149,721 km (0.091 R)
• M14: 2,439,941 km (0.113 R)
• M15: 3,010,059 km (0.065 R)
• M16: 3,220,094 km (0.049 R)
• M17: 3,285,618 km (0.114 R)
• M18: 3,485,182 km (0.081 R)
• M19: 3,552,650 km (0.039 R)
• M20: 3,620,568 km (0.1 R)
• M21: 3,792,156 km (0.102 R)
• M22: 4,090,006 km (0.093 R)
• M23: 4,322,930 km (0.117 R)
• M24: 4,802,092 km (0.063 R)
• M25: 4,952,886 km (0.117 R)
• M26: 5,162,922 km (0.033 R)
• M27: 5,414,845 km (0.104 R)
• M28: 5,651,060 km (0.074 R)
• M29: 5,991,544 km (0.095 R)
• M30: 6,297,622 km (0.092 R)
• M31: 6,546,104 km (0.09 R)
• M32: 6,755,690 km (0.117 R)
• M33: 6,925,035 km (0.113 R)
• M34: 7,031,549 km (0.105 R)
• M35: 7,095,726 km (0.118 R)
• M36: 7,660,159 km (0.116 R)
• M37: 8,059,286 km (0.109 R)
• M38: 8,510,922 km (0.034 R)
• M39: 8,947,598 km (0.069 R)
• M40: 9,133,548 km (0.118 R)
• M41: 9,203,710 km (0.087 R)
• M42: 9,651,755 km (0.078 R)
• M43: 9,818,707 km (0.089 R)
• M44: 10,447,167 km (0.104 R)
• M45: 10,667,675 km (0.12 R)
• M46: 10,889,827 km (0.111 R)
• M47: 11,013,844 km (0.119 R)
• M48: 11,313,489 km (0.089 R)
• M49: 11,666,540 km (0.038 R)
• M50: 12,074,493 km (0.109 R)
• M51: 12,538,994 km (0.086 R)
• M52: 13,220,263 km (0.09 R)
• M53: 14,264,606 km (0.098 R)
• M54: 14,427,667 km (0.114 R)
• M55: 14,646,080 km (0.101 R)
• M56: 14,865,391 km (0.042 R)
• M57: 15,279,927 km (0.082 R)
• M58: 15,391,078 km (0.113 R)
• M59: 16,431,980 km (0.101 R)
• M60: 17,234,722 km (0.108 R)
• M61: 17,524,643 km (0.053 R)
• M62: 17,611,858 km (0.063 R)
• M63: 17,845,231 km (0.07 R)
• M64: 18,021,008 km (0.112 R)
• M65: 18,138,443 km (0.109 R)
• M66: 18,256,176 km (0.119 R)
• M67: 18,551,632 km (0.033 R)
• M68: 18,878,503 km (0.096 R)
• M69: 19,177,250 km (0.041 R)
• M70: 19,297,228 km (0.082 R)
• M71: 19,839,969 km (0.085 R)
• M72: 20,265,724 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.7

Radius: 5.8

Gravity: 28.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.45 AU - 21.53 AU

Year: 26453 Days

Day: 20.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,338,388 km

• M1: 81,232 km (0.071 R)
• M2: 799,900 km (0.103 R)
• M3: 952,340 km (0.109 R)
• M4: 1,806,095 km (0.073 R)
• M5: 2,342,852 km (0.116 R)
• M6: 2,429,619 km (0.106 R)
• M7: 2,972,510 km (0.077 R)
• M8: 3,803,077 km (0.097 R)
• M9: 4,537,603 km (0.101 R)
• M10: 4,700,664 km (0.075 R)
• M11: 5,660,335 km (0.101 R)
• M12: 6,252,443 km (0.108 R)
• M13: 6,433,905 km (0.029 R)
• M14: 7,558,881 km (0.069 R)
• M15: 8,143,659 km (0.088 R)
• M16: 8,675,779 km (0.078 R)
• M17: 9,564,241 km (0.102 R)
• M18: 10,125,233 km (0.078 R)
• M19: 10,696,996 km (0.104 R)
• M20: 11,722,340 km (0.071 R)
• M21: 12,322,227 km (0.076 R)
• M22: 12,855,394 km (0.034 R)
• M23: 13,163,416 km (0.096 R)
• M24: 14,900,546 km (0.114 R)
• M25: 15,224,127 km (0.041 R)
• M26: 15,305,358 km (0.114 R)
• M27: 16,374,534 km (0.067 R)
• M28: 17,638,038 km (0.064 R)
• M29: 18,411,010 km (0.038 R)
• M30: 19,812,293 km (0.046 R)
• M31: 19,989,866 km (0.092 R)
• M32: 21,066,372 km (0.077 R)
• M33: 22,253,730 km (0.065 R)
• M34: 23,462,631 km (0.083 R)
• M35: 24,312,048 km (0.115 R)
• M36: 26,919,838 km (0.072 R)
• M37: 27,018,123 km (0.12 R)
• M38: 27,511,348 km (0.12 R)
• M39: 27,908,081 km (0.109 R)
• M40: 28,206,828 km (0.113 R)
• M41: 29,008,822 km (0.029 R)
• M42: 29,818,147 km (0.037 R)
• M43: 30,225,651 km (0.108 R)
• M44: 31,873,921 km (0.099 R)
• M45: 33,129,196 km (0.117 R)
• M46: 37,978,112 km (0.095 R)
• M47: 38,088,216 km (0.093 R)
• M48: 38,530,278 km (0.113 R)
• M49: 41,558,288 km (0.086 R)
• M50: 42,241,502 km (0.109 R)
• M51: 43,618,999 km (0.097 R)
• M52: 44,661,846 km (0.072 R)
• M53: 50,966,798 km (0.119 R)
• M54: 53,293,793 km (0.12 R)
• M55: 55,030,624 km (0.105 R)
• M56: 56,785,856 km (0.047 R)
• M57: 59,197,224 km (0.086 R)
• M58: 59,709,148 km (0.062 R)
• M59: 60,995,241 km (0.081 R)
• M60: 61,382,849 km (0.07 R)
• M61: 64,776,476 km (0.12 R)
• M62: 65,700,542 km (0.111 R)
• M63: 66,894,932 km (0.112 R)
• M64: 68,498,621 km (0.108 R)
• M65: 68,632,810 km (0.1 R)
• M66: 70,385,649 km (0.096 R)
• M67: 70,521,035 km (0.114 R)
• M68: 71,471,580 km (0.114 R)
• M69: 71,743,848 km (0.115 R)
• M70: 73,522,417 km (0.105 R)
• M71: 75,038,741 km (0.097 R)
• M72: 75,315,646 km (0.075 R)
• M73: 76,009,033 km (0.076 R)
• M74: 78,382,702 km (0.092 R)
• M75: 78,804,119 km (0.091 R)
• M76: 79,226,284 km (0.114 R)
• M77: 79,649,198 km (0.06 R)
• M78: 81,064,244 km (0.105 R)
• M79: 81,774,983 km (0.073 R)
• M80: 81,917,400 km (0.087 R)
• M81: 82,344,951 km (0.064 R)
• M82: 82,487,668 km (0.116 R)
• M83: 83,202,446 km (0.077 R)
• M84: 84,062,933 km (0.074 R)
• M85: 84,494,224 km (0.093 R)
• M86: 85,937,394 km (0.059 R)
• M87: 88,117,185 km (0.113 R)
• M88: 88,409,200 km (0.062 R)
• M89: 88,555,357 km (0.093 R)
• M90: 88,994,277 km (0.12 R)
• M91: 91,199,500 km (0.109 R)
• M92: 91,642,758 km (0.09 R)
• M93: 92,086,615 km (0.084 R)
• M94: 94,765,165 km (0.086 R)
• M95: 95,064,361 km (0.093 R)
• M96: 96,264,135 km (0.111 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 16,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit