🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.56 AU - 0.56 AU

Year: 159 Days

Day: 22.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,302,969 km

• M1: 435,180 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.54 AU - 0.66 AU

Year: 176 Days

Day: 23.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.85 AU - 1.01 AU

Year: 340 Days

Day: 38.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,302,969 km

• M1: 228,735 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.87 AU - 1.31 AU

Year: 431 Days

Day: 47.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,302,969 km

• M1: 704,008 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.35 AU - 1.69 AU

Year: 710 Days

Day: 18.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.95 AU - 2.07 AU

Year: 1079 Days

Day: 25 Hours

Environment

Temp: -79 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,302,969 km

• M1: 261,048 km (0.048 R)
• M2: 1,007,990 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.9

Radius: 9.2

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.62 AU - 4.8 AU

Year: 3872 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,302,969 km

• M1: 204,351 km (0.042 R)
• M2: 340,934 km (0.117 R)
• M3: 547,229 km (0.091 R)
• M4: 717,023 km (0.099 R)
• M5: 883,974 km (0.053 R)
• M6: 977,622 km (0.12 R)
• M7: 1,108,071 km (0.074 R)
• M8: 1,374,655 km (0.049 R)
• M9: 1,472,193 km (0.059 R)
• M10: 1,534,425 km (0.099 R)
• M11: 2,036,177 km (0.086 R)
• M12: 2,176,350 km (0.071 R)
• M13: 2,319,964 km (0.109 R)
• M14: 2,556,029 km (0.055 R)
• M15: 2,616,317 km (0.036 R)
• M16: 2,723,130 km (0.116 R)
• M17: 3,376,873 km (0.049 R)
• M18: 3,493,260 km (0.108 R)
• M19: 3,713,019 km (0.116 R)
• M20: 4,435,577 km (0.051 R)
• M21: 4,508,431 km (0.106 R)
• M22: 4,692,287 km (0.05 R)
• M23: 4,822,437 km (0.085 R)
• M24: 4,972,783 km (0.111 R)
• M25: 5,413,349 km (0.101 R)
• M26: 5,806,791 km (0.085 R)
• M27: 5,906,573 km (0.054 R)
• M28: 6,128,127 km (0.105 R)
• M29: 6,209,359 km (0.095 R)
• M30: 6,393,663 km (0.078 R)
• M31: 6,662,790 km (0.08 R)
• M32: 6,830,340 km (0.115 R)
• M33: 7,063,114 km (0.112 R)
• M34: 7,212,413 km (0.092 R)
• M35: 7,298,282 km (0.064 R)
• M36: 7,601,517 km (0.092 R)
• M37: 7,886,800 km (0.11 R)
• M38: 8,019,643 km (0.07 R)
• M39: 8,265,282 km (0.074 R)
• M40: 8,535,905 km (0.098 R)
• M41: 8,649,599 km (0.081 R)
• M42: 8,924,411 km (0.098 R)
• M43: 9,132,352 km (0.075 R)
• M44: 9,529,684 km (0.115 R)
• M45: 9,956,486 km (0.082 R)
• M46: 10,100,250 km (0.082 R)
• M47: 10,365,337 km (0.082 R)
• M48: 10,486,661 km (0.119 R)
• M49: 10,559,665 km (0.051 R)
• M50: 10,853,475 km (0.119 R)
• M51: 10,976,744 km (0.084 R)
• M52: 11,249,311 km (0.026 R)
• M53: 11,826,759 km (0.085 R)
• M54: 12,362,319 km (0.095 R)
• M55: 12,827,868 km (0.12 R)
• M56: 12,905,958 km (0.081 R)
• M57: 13,325,281 km (0.054 R)
• M58: 13,510,184 km (0.049 R)
• M59: 13,882,533 km (0.07 R)
• M60: 14,285,250 km (0.118 R)
• M61: 14,610,177 km (0.093 R)
• M62: 15,047,152 km (0.037 R)
• M63: 15,129,581 km (0.06 R)
• M64: 15,294,886 km (0.078 R)
• M65: 15,571,792 km (0.039 R)
• M66: 15,906,143 km (0.097 R)
• M67: 16,130,390 km (0.063 R)
• M68: 16,497,055 km (0.101 R)
• M69: 16,582,026 km (0.092 R)
• M70: 16,695,721 km (0.079 R)
• M71: 17,209,889 km (0.097 R)
• M72: 17,324,929 km (0.063 R)
• M73: 17,613,504 km (0.11 R)
• M74: 17,729,442 km (0.096 R)
• M75: 18,049,432 km (0.059 R)
• M76: 18,371,367 km (0.072 R)
• M77: 18,724,717 km (0.063 R)
• M78: 18,843,049 km (0.104 R)
• M79: 19,050,541 km (0.096 R)
• M80: 19,288,701 km (0.086 R)
• M81: 19,438,149 km (0.095 R)
• M82: 19,557,977 km (0.093 R)
• M83: 19,647,885 km (0.083 R)
• M84: 20,190,776 km (0.104 R)
• M85: 20,342,468 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.5

Radius: 13

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.05 AU - 10.73 AU

Year: 11780 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,302,969 km

• M1: 244,593 km (0.093 R)
• M2: 461,659 km (0.049 R)
• M3: 562,039 km (0.074 R)
• M4: 972,087 km (0.079 R)
• M5: 1,088,624 km (0.115 R)
• M6: 1,468,303 km (0.108 R)
• M7: 1,697,188 km (0.094 R)
• M8: 1,864,588 km (0.115 R)
• M9: 1,962,874 km (0.071 R)
• M10: 2,216,292 km (0.114 R)
• M11: 2,453,704 km (0.072 R)
• M12: 2,562,013 km (0.07 R)
• M13: 3,157,113 km (0.047 R)
• M14: 3,245,675 km (0.108 R)
• M15: 3,794,550 km (0.088 R)
• M16: 3,888,797 km (0.081 R)
• M17: 4,405,508 km (0.084 R)
• M18: 4,571,412 km (0.076 R)
• M19: 4,739,560 km (0.112 R)
• M20: 5,116,696 km (0.047 R)
• M21: 5,754,731 km (0.099 R)
• M22: 6,568,843 km (0.116 R)
• M23: 6,950,915 km (0.084 R)
• M24: 7,105,899 km (0.101 R)
• M25: 7,340,319 km (0.068 R)
• M26: 8,675,480 km (0.07 R)
• M27: 9,521,007 km (0.078 R)
• M28: 10,040,859 km (0.082 R)
• M29: 10,392,564 km (0.087 R)
• M30: 11,426,435 km (0.077 R)
• M31: 11,839,923 km (0.08 R)
• M32: 11,932,525 km (0.109 R)
• M33: 12,351,997 km (0.107 R)
• M34: 12,918,973 km (0.063 R)
• M35: 13,931,601 km (0.1 R)
• M36: 14,029,288 km (0.077 R)
• M37: 14,225,561 km (0.094 R)
• M38: 15,270,801 km (0.086 R)
• M39: 16,186,340 km (0.106 R)
• M40: 16,289,114 km (0.095 R)
• M41: 16,910,693 km (0.118 R)
• M42: 17,434,734 km (0.1 R)
• M43: 17,910,755 km (0.114 R)
• M44: 18,017,119 km (0.078 R)
• M45: 18,177,188 km (0.067 R)
• M46: 18,713,796 km (0.042 R)
• M47: 19,419,300 km (0.119 R)
• M48: 20,188,831 km (0.074 R)
• M49: 20,577,337 km (0.105 R)
• M50: 21,587,721 km (0.083 R)
• M51: 22,270,336 km (0.087 R)
• M52: 22,442,074 km (0.046 R)
• M53: 23,017,727 km (0.115 R)
• M54: 25,189,888 km (0.078 R)
• M55: 25,428,646 km (0.106 R)
• M56: 25,908,406 km (0.041 R)
• M57: 26,451,746 km (0.114 R)
• M58: 27,918,852 km (0.106 R)
• M59: 28,042,270 km (0.107 R)
• M60: 29,161,562 km (0.069 R)
• M61: 30,485,952 km (0.091 R)
• M62: 31,636,509 km (0.071 R)
• M63: 32,736,352 km (0.05 R)
• M64: 34,178,177 km (0.111 R)
• M65: 35,039,860 km (0.12 R)
• M66: 35,506,755 km (0.102 R)
• M67: 36,379,509 km (0.104 R)
• M68: 39,108,773 km (0.04 R)
• M69: 39,454,643 km (0.077 R)
• M70: 40,079,514 km (0.098 R)
• M71: 40,218,939 km (0.112 R)
• M72: 41,832,801 km (0.06 R)
• M73: 42,754,323 km (0.116 R)
• M74: 42,967,949 km (0.113 R)
• M75: 43,467,756 km (0.115 R)
• M76: 44,689,671 km (0.105 R)
• M77: 45,196,060 km (0.085 R)
• M78: 45,777,098 km (0.083 R)
• M79: 46,287,526 km (0.084 R)
• M80: 48,570,988 km (0.084 R)
• M81: 49,017,089 km (0.063 R)
• M82: 49,464,686 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40

Radius: 5.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 17.17 AU - 20.31 AU

Year: 30726 Days

Day: 21.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 39,302,969 km

• M1: 86,468 km (0.097 R)
• M2: 142,866 km (0.117 R)
• M3: 237,561 km (0.105 R)
• M4: 669,151 km (0.073 R)
• M5: 728,691 km (0.1 R)
• M6: 1,140,534 km (0.095 R)
• M7: 1,267,244 km (0.112 R)
• M8: 1,398,441 km (0.104 R)
• M9: 1,494,932 km (0.095 R)
• M10: 1,902,735 km (0.115 R)
• M11: 2,096,913 km (0.045 R)
• M12: 2,504,418 km (0.101 R)
• M13: 3,758,946 km (0.055 R)
• M14: 4,030,017 km (0.072 R)
• M15: 4,505,140 km (0.089 R)
• M16: 5,175,787 km (0.118 R)
• M17: 5,477,077 km (0.073 R)
• M18: 6,803,412 km (0.098 R)
• M19: 7,434,565 km (0.086 R)
• M20: 7,705,936 km (0.081 R)
• M21: 8,223,395 km (0.06 R)
• M22: 8,716,320 km (0.103 R)
• M23: 9,146,563 km (0.081 R)
• M24: 9,291,524 km (0.086 R)
• M25: 9,327,876 km (0.082 R)
• M26: 10,027,545 km (0.115 R)
• M27: 10,667,824 km (0.034 R)
• M28: 11,166,434 km (0.086 R)
• M29: 11,360,163 km (0.042 R)
• M30: 11,399,059 km (0.071 R)
• M31: 11,829,751 km (0.111 R)
• M32: 12,385,657 km (0.054 R)
• M33: 12,586,118 km (0.095 R)
• M34: 12,747,384 km (0.079 R)
• M35: 15,118,211 km (0.116 R)
• M36: 15,160,996 km (0.058 R)
• M37: 17,127,909 km (0.119 R)
• M38: 17,530,776 km (0.059 R)
• M39: 20,060,027 km (0.083 R)
• M40: 20,721,699 km (0.078 R)
• M41: 21,055,302 km (0.095 R)
• M42: 21,438,721 km (0.106 R)
• M43: 22,163,822 km (0.036 R)
• M44: 22,261,061 km (0.096 R)
• M45: 22,847,784 km (0.116 R)
• M46: 22,995,287 km (0.114 R)
• M47: 23,241,824 km (0.085 R)
• M48: 23,538,776 km (0.06 R)
• M49: 23,637,960 km (0.105 R)
• M50: 24,537,641 km (0.054 R)
• M51: 24,839,978 km (0.075 R)
• M52: 25,346,666 km (0.111 R)
• M53: 26,318,604 km (0.056 R)
• M54: 26,576,511 km (0.089 R)
• M55: 26,886,926 km (0.082 R)
• M56: 27,616,216 km (0.045 R)
• M57: 28,035,688 km (0.058 R)
• M58: 28,193,664 km (0.04 R)
• M59: 28,722,043 km (0.089 R)
• M60: 29,093,943 km (0.062 R)
• M61: 29,788,676 km (0.083 R)
• M62: 29,949,793 km (0.114 R)
• M63: 30,434,789 km (0.099 R)
• M64: 31,085,690 km (0.116 R)
• M65: 32,400,954 km (0.078 R)
• M66: 34,295,312 km (0.097 R)
• M67: 35,085,637 km (0.114 R)
• M68: 36,914,621 km (0.114 R)
• M69: 39,008,991 km (0.094 R)
• M70: 39,302,951 km (0.11 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: 518 - 13,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit