🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.53 AU - 0.61 AU

Year: 166 Days

Day: 36.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,880,367 km

• M1: 82,129 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.87 AU - 1.11 AU

Year: 379 Days

Day: 38.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.08 AU - 3.62 AU

Year: 2361 Days

Day: 38.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,880,367 km

• M1: 1,519,765 km (0.117 R)

Asteroid Belt

Center: 3.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.34 AU - 4.56 AU

Year: 3022 Days

Day: 13.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.6

Radius: 11.9

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.33 AU - 4.95 AU

Year: 3243 Days

Day: 11.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 89,880,367 km

• M1: 217,067 km (0.093 R)
• M2: 337,493 km (0.119 R)
• M3: 424,260 km (0.106 R)
• M4: 596,447 km (0.078 R)
• M5: 684,111 km (0.059 R)
• M6: 776,862 km (0.043 R)
• M7: 865,274 km (0.076 R)
• M8: 986,000 km (0.067 R)
• M9: 1,297,911 km (0.092 R)
• M10: 1,416,243 km (0.117 R)
• M11: 1,561,054 km (0.094 R)
• M12: 1,758,074 km (0.114 R)
• M13: 1,853,667 km (0.099 R)
• M14: 2,164,083 km (0.071 R)
• M15: 2,626,789 km (0.108 R)
• M16: 2,806,606 km (0.104 R)
• M17: 3,076,929 km (0.056 R)
• M18: 3,281,429 km (0.119 R)
• M19: 3,445,538 km (0.056 R)
• M20: 3,551,304 km (0.082 R)
• M21: 3,704,342 km (0.039 R)
• M22: 3,922,307 km (0.083 R)
• M23: 4,322,331 km (0.067 R)
• M24: 4,420,168 km (0.049 R)
• M25: 4,568,569 km (0.09 R)
• M26: 4,802,690 km (0.105 R)
• M27: 4,887,213 km (0.067 R)
• M28: 4,989,388 km (0.105 R)
• M29: 5,195,833 km (0.092 R)
• M30: 5,387,767 km (0.117 R)
• M31: 5,724,512 km (0.112 R)
• M32: 5,814,271 km (0.064 R)
• M33: 6,031,786 km (0.112 R)
• M34: 6,233,444 km (0.082 R)
• M35: 6,437,496 km (0.106 R)
• M36: 6,928,476 km (0.06 R)
• M37: 7,024,218 km (0.041 R)
• M38: 7,178,454 km (0.094 R)
• M39: 8,127,353 km (0.1 R)
• M40: 8,391,244 km (0.098 R)
• M41: 8,575,548 km (0.077 R)
• M42: 8,657,977 km (0.116 R)
• M43: 8,906,608 km (0.117 R)
• M44: 9,094,653 km (0.089 R)
• M45: 9,517,267 km (0.108 R)
• M46: 9,752,435 km (0.058 R)
• M47: 9,859,996 km (0.099 R)
• M48: 10,141,539 km (0.112 R)
• M49: 10,447,616 km (0.102 R)
• M50: 10,535,729 km (0.093 R)
• M51: 10,646,132 km (0.109 R)
• M52: 11,384,248 km (0.045 R)
• M53: 11,543,121 km (0.109 R)
• M54: 11,656,816 km (0.089 R)
• M55: 11,977,554 km (0.101 R)
• M56: 12,139,119 km (0.09 R)
• M57: 12,815,750 km (0.118 R)
• M58: 12,980,906 km (0.079 R)
• M59: 13,075,602 km (0.035 R)
• M60: 13,432,842 km (0.075 R)
• M61: 13,938,333 km (0.108 R)
• M62: 14,352,270 km (0.102 R)
• M63: 14,696,046 km (0.089 R)
• M64: 15,092,331 km (0.079 R)
• M65: 15,441,941 km (0.094 R)
• M66: 16,481,347 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.7

Radius: 8.9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.45 AU - 5.33 AU

Year: 4163 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 89,880,367 km

• M1: 135,087 km (0.104 R)
• M2: 227,389 km (0.066 R)
• M3: 331,509 km (0.117 R)
• M4: 412,142 km (0.027 R)
• M5: 485,445 km (0.084 R)
• M6: 588,368 km (0.045 R)
• M7: 1,085,931 km (0.107 R)
• M8: 1,335,759 km (0.106 R)
• M9: 1,532,331 km (0.114 R)
• M10: 1,664,725 km (0.109 R)
• M11: 1,750,893 km (0.113 R)
• M12: 1,953,748 km (0.103 R)
• M13: 2,285,855 km (0.057 R)
• M14: 2,493,797 km (0.114 R)
• M15: 2,592,980 km (0.116 R)
• M16: 2,664,787 km (0.117 R)
• M17: 2,824,707 km (0.094 R)
• M18: 2,943,189 km (0.079 R)
• M19: 3,078,425 km (0.115 R)
• M20: 3,200,347 km (0.108 R)
• M21: 3,672,029 km (0.103 R)
• M22: 3,785,275 km (0.091 R)
• M23: 3,850,500 km (0.104 R)
• M24: 4,471,630 km (0.106 R)
• M25: 4,575,301 km (0.08 R)
• M26: 4,644,864 km (0.071 R)
• M27: 4,749,882 km (0.111 R)
• M28: 4,908,905 km (0.09 R)
• M29: 5,178,031 km (0.083 R)
• M30: 5,749,196 km (0.079 R)
• M31: 5,880,991 km (0.064 R)
• M32: 6,186,022 km (0.091 R)
• M33: 6,457,242 km (0.077 R)
• M34: 6,515,735 km (0.106 R)
• M35: 6,613,871 km (0.094 R)
• M36: 6,771,847 km (0.04 R)
• M37: 7,011,203 km (0.092 R)
• M38: 7,518,639 km (0.095 R)
• M39: 7,580,423 km (0.082 R)
• M40: 7,891,437 km (0.111 R)
• M41: 8,038,043 km (0.118 R)
• M42: 8,227,883 km (0.078 R)
• M43: 8,397,826 km (0.114 R)
• M44: 8,590,508 km (0.104 R)
• M45: 8,741,303 km (0.072 R)
• M46: 8,827,920 km (0.069 R)
• M47: 9,023,893 km (0.079 R)
• M48: 9,199,222 km (0.026 R)
• M49: 9,597,751 km (0.118 R)
• M50: 9,956,935 km (0.072 R)
• M51: 10,183,576 km (0.109 R)
• M52: 10,274,831 km (0.093 R)
• M53: 10,434,900 km (0.056 R)
• M54: 10,619,055 km (0.094 R)
• M55: 10,711,507 km (0.047 R)
• M56: 10,827,445 km (0.101 R)
• M57: 12,714,024 km (0.117 R)
• M58: 12,836,844 km (0.074 R)
• M59: 13,182,714 km (0.085 R)
• M60: 13,307,030 km (0.087 R)
• M61: 13,732,636 km (0.085 R)
• M62: 13,858,597 km (0.04 R)
• M63: 13,985,007 km (0.056 R)
• M64: 14,086,435 km (0.111 R)
• M65: 14,366,482 km (0.071 R)
• M66: 14,545,700 km (0.1 R)
• M67: 15,087,843 km (0.059 R)
• M68: 15,426,682 km (0.03 R)
• M69: 16,058,883 km (0.101 R)
• M70: 16,565,571 km (0.035 R)
• M71: 17,212,881 km (0.112 R)
• M72: 17,457,772 km (0.043 R)
• M73: 17,648,958 km (0.101 R)
• M74: 18,061,250 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975

Radius: 4

Gravity: 60.94 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.48 AU - 17.76 AU

Year: 21522 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,880,367 km

• M1: 52,658 km (0.06 R)
• M2: 426,354 km (0.079 R)
• M3: 470,635 km (0.08 R)
• M4: 715,227 km (0.096 R)
• M5: 907,311 km (0.118 R)
• M6: 1,538,465 km (0.108 R)
• M7: 2,044,405 km (0.103 R)
• M8: 2,082,402 km (0.103 R)
• M9: 2,847,895 km (0.046 R)
• M10: 3,238,046 km (0.059 R)
• M11: 4,019,695 km (0.1 R)
• M12: 4,555,106 km (0.115 R)
• M13: 4,907,409 km (0.114 R)
• M14: 6,235,389 km (0.067 R)
• M15: 6,513,641 km (0.093 R)
• M16: 7,197,752 km (0.081 R)
• M17: 8,265,881 km (0.101 R)
• M18: 8,448,689 km (0.053 R)
• M19: 11,211,313 km (0.105 R)
• M20: 12,443,102 km (0.118 R)
• M21: 12,722,701 km (0.054 R)
• M22: 13,075,003 km (0.117 R)
• M23: 17,311,765 km (0.035 R)
• M24: 17,467,496 km (0.089 R)
• M25: 17,545,586 km (0.117 R)
• M26: 17,623,676 km (0.109 R)
• M27: 17,701,916 km (0.102 R)
• M28: 18,174,047 km (0.112 R)
• M29: 19,211,059 km (0.111 R)
• M30: 20,595,887 km (0.041 R)
• M31: 21,342,081 km (0.091 R)
• M32: 21,425,557 km (0.113 R)
• M33: 23,202,779 km (0.075 R)
• M34: 23,632,873 km (0.066 R)
• M35: 23,892,126 km (0.034 R)
• M36: 24,239,343 km (0.081 R)
• M37: 24,763,235 km (0.106 R)
• M38: 26,089,420 km (0.118 R)
• M39: 26,716,085 km (0.078 R)
• M40: 30,955,988 km (0.096 R)
• M41: 33,637,081 km (0.096 R)
• M42: 34,026,185 km (0.071 R)
• M43: 35,202,174 km (0.087 R)
• M44: 36,192,362 km (0.109 R)
• M45: 36,391,477 km (0.075 R)
• M46: 37,392,586 km (0.097 R)
• M47: 39,729,305 km (0.09 R)
• M48: 40,552,991 km (0.068 R)
• M49: 41,486,482 km (0.081 R)
• M50: 42,742,056 km (0.076 R)
• M51: 43,058,007 km (0.11 R)
• M52: 43,586,088 km (0.069 R)
• M53: 43,903,983 km (0.058 R)
• M54: 45,076,232 km (0.093 R)
• M55: 45,397,718 km (0.074 R)
• M56: 45,719,952 km (0.069 R)
• M57: 45,827,662 km (0.119 R)
• M58: 46,258,803 km (0.118 R)
• M59: 48,325,199 km (0.115 R)
• M60: 49,756,401 km (0.084 R)
• M61: 50,310,512 km (0.096 R)
• M62: 51,424,866 km (0.052 R)
• M63: 51,760,863 km (0.026 R)
• M64: 52,322,304 km (0.057 R)
• M65: 53,791,505 km (0.118 R)
• M66: 55,963,067 km (0.115 R)
• M67: 58,396,426 km (0.08 R)
• M68: 59,920,081 km (0.091 R)
• M69: 61,932,022 km (0.118 R)
• M70: 63,006,135 km (0.101 R)
• M71: 63,485,447 km (0.087 R)
• M72: 63,605,574 km (0.106 R)
• M73: 65,293,935 km (0.114 R)
• M74: 71,817,450 km (0.082 R)
• M75: 73,071,379 km (0.071 R)
• M76: 73,574,926 km (0.069 R)
• M77: 73,827,148 km (0.112 R)
• M78: 74,079,669 km (0.068 R)
• M79: 74,585,609 km (0.116 R)
• M80: 75,473,771 km (0.094 R)
• M81: 76,620,738 km (0.084 R)
• M82: 76,876,401 km (0.119 R)
• M83: 77,901,894 km (0.112 R)
• M84: 78,158,904 km (0.107 R)
• M85: 80,225,748 km (0.109 R)
• M86: 80,615,151 km (0.073 R)
• M87: 80,875,152 km (0.087 R)
• M88: 81,526,501 km (0.081 R)
• M89: 82,310,394 km (0.084 R)
• M90: 83,490,871 km (0.05 R)
• M91: 84,544,788 km (0.063 R)
• M92: 84,941,222 km (0.117 R)
• M93: 87,332,395 km (0.104 R)
• M94: 88,804,587 km (0.092 R)
• M95: 88,938,776 km (0.099 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 17,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit