🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.46 AU - 0.56 AU

Year: 137 Days

Day: 24 Hours

Environment

Temp: 222 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.03 AU - 1.09 AU

Year: 411 Days

Day: 12.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,545,286 km

• M1: 446,101 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.28 AU - 1.7 AU

Year: 685 Days

Day: 42.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.81 AU - 2.09 AU

Year: 1026 Days

Day: 35.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,545,286 km

• M1: 1,802,804 km (0.091 R)

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.2

Radius: 14.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.68 AU - 6.22 AU

Year: 4793 Days

Day: 8.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,545,286 km

• M1: 297,401 km (0.057 R)
• M2: 779,405 km (0.076 R)
• M3: 1,053,618 km (0.11 R)
• M4: 1,360,443 km (0.105 R)
• M5: 1,939,985 km (0.092 R)
• M6: 2,447,571 km (0.038 R)
• M7: 2,859,115 km (0.07 R)
• M8: 3,501,787 km (0.046 R)
• M9: 3,865,160 km (0.093 R)
• M10: 4,068,613 km (0.112 R)
• M11: 4,575,002 km (0.045 R)
• M12: 4,736,269 km (0.084 R)
• M13: 4,863,128 km (0.094 R)
• M14: 5,046,235 km (0.114 R)
• M15: 5,381,783 km (0.119 R)
• M16: 6,431,960 km (0.085 R)
• M17: 6,796,082 km (0.106 R)
• M18: 7,104,702 km (0.049 R)
• M19: 7,271,205 km (0.064 R)
• M20: 7,714,463 km (0.071 R)
• M21: 7,864,210 km (0.115 R)
• M22: 8,341,278 km (0.041 R)
• M23: 8,649,749 km (0.075 R)
• M24: 9,232,732 km (0.106 R)
• M25: 10,131,067 km (0.099 R)
• M26: 10,864,994 km (0.045 R)
• M27: 11,323,362 km (0.097 R)
• M28: 11,763,479 km (0.07 R)
• M29: 12,660,767 km (0.088 R)
• M30: 13,399,481 km (0.088 R)
• M31: 13,605,777 km (0.106 R)
• M32: 13,735,179 km (0.11 R)
• M33: 13,917,090 km (0.078 R)
• M34: 14,785,655 km (0.086 R)
• M35: 14,918,797 km (0.097 R)
• M36: 16,080,275 km (0.091 R)
• M37: 17,382,973 km (0.12 R)
• M38: 18,260,664 km (0.076 R)
• M39: 18,546,845 km (0.084 R)
• M40: 19,094,822 km (0.118 R)

Asteroid Belt

Center: 6.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.9

Radius: 14.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.8 AU - 6.88 AU

Year: 6739 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,545,286 km

• M1: 278,850 km (0.063 R)
• M2: 832,512 km (0.094 R)
• M3: 1,007,691 km (0.111 R)
• M4: 1,212,341 km (0.076 R)
• M5: 1,328,579 km (0.106 R)
• M6: 1,519,466 km (0.098 R)
• M7: 1,852,171 km (0.116 R)
• M8: 2,007,753 km (0.065 R)
• M9: 2,107,236 km (0.08 R)
• M10: 2,290,792 km (0.058 R)
• M11: 2,544,061 km (0.101 R)
• M12: 2,718,193 km (0.096 R)
• M13: 2,873,775 km (0.114 R)
• M14: 3,430,279 km (0.038 R)
• M15: 3,795,448 km (0.097 R)
• M16: 4,020,592 km (0.075 R)
• M17: 4,122,169 km (0.097 R)
• M18: 4,431,987 km (0.059 R)
• M19: 4,669,398 km (0.085 R)
• M20: 5,129,561 km (0.114 R)
• M21: 6,006,205 km (0.059 R)
• M22: 6,328,439 km (0.117 R)
• M23: 7,082,262 km (0.108 R)
• M24: 7,236,348 km (0.11 R)
• M25: 7,360,664 km (0.114 R)
• M26: 8,282,187 km (0.093 R)
• M27: 8,477,412 km (0.112 R)
• M28: 8,707,194 km (0.061 R)
• M29: 9,039,003 km (0.076 R)
• M30: 9,273,722 km (0.051 R)
• M31: 9,852,217 km (0.097 R)
• M32: 10,759,827 km (0.104 R)
• M33: 11,116,169 km (0.077 R)
• M34: 12,097,381 km (0.09 R)
• M35: 12,617,084 km (0.081 R)
• M36: 12,955,176 km (0.091 R)
• M37: 13,832,567 km (0.104 R)
• M38: 15,484,128 km (0.113 R)
• M39: 15,725,130 km (0.103 R)
• M40: 16,007,870 km (0.109 R)
• M41: 16,825,123 km (0.046 R)
• M42: 17,614,102 km (0.082 R)
• M43: 18,670,562 km (0.083 R)
• M44: 18,798,768 km (0.033 R)
• M45: 18,927,123 km (0.093 R)
• M46: 19,098,861 km (0.087 R)
• M47: 19,617,218 km (0.092 R)
• M48: 20,052,697 km (0.079 R)
• M49: 20,315,540 km (0.06 R)
• M50: 20,491,468 km (0.036 R)
• M51: 21,333,704 km (0.11 R)
• M52: 21,467,743 km (0.097 R)
• M53: 22,006,744 km (0.093 R)
• M54: 22,732,294 km (0.087 R)
• M55: 23,143,838 km (0.072 R)
• M56: 23,235,691 km (0.091 R)
• M57: 23,465,623 km (0.066 R)
• M58: 24,113,830 km (0.069 R)
• M59: 24,720,899 km (0.078 R)
• M60: 25,096,988 km (0.093 R)
• M61: 25,522,444 km (0.104 R)
• M62: 25,664,712 km (0.105 R)
• M63: 25,807,278 km (0.084 R)
• M64: 26,428,259 km (0.111 R)
• M65: 26,716,534 km (0.092 R)
• M66: 27,005,856 km (0.072 R)
• M67: 27,733,800 km (0.115 R)
• M68: 28,566,461 km (0.117 R)
• M69: 29,407,501 km (0.112 R)
• M70: 30,709,301 km (0.032 R)
• M71: 32,081,114 km (0.095 R)
• M72: 32,234,900 km (0.106 R)
• M73: 32,851,992 km (0.103 R)
• M74: 33,161,958 km (0.074 R)
• M75: 33,524,883 km (0.119 R)
• M76: 33,836,944 km (0.051 R)
• M77: 34,831,770 km (0.08 R)
• M78: 35,147,870 km (0.062 R)
• M79: 35,253,486 km (0.064 R)
• M80: 35,412,060 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.7

Radius: 5.9

Gravity: 20.1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.49 AU - 14.73 AU

Year: 19967 Days

Day: 21.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 76,545,286 km

• M1: 242,947 km (0.093 R)
• M2: 490,831 km (0.049 R)
• M3: 574,157 km (0.106 R)
• M4: 662,419 km (0.091 R)
• M5: 779,106 km (0.11 R)
• M6: 1,006,494 km (0.073 R)
• M7: 1,520,064 km (0.065 R)
• M8: 2,939,748 km (0.079 R)
• M9: 3,699,256 km (0.077 R)
• M10: 5,245,500 km (0.1 R)
• M11: 5,480,817 km (0.056 R)
• M12: 5,913,305 km (0.047 R)
• M13: 6,913,217 km (0.057 R)
• M14: 7,067,751 km (0.1 R)
• M15: 7,223,333 km (0.113 R)
• M16: 8,508,528 km (0.065 R)
• M17: 8,674,133 km (0.039 R)
• M18: 9,064,584 km (0.1 R)
• M19: 9,517,865 km (0.097 R)
• M20: 9,978,477 km (0.049 R)
• M21: 10,861,703 km (0.05 R)
• M22: 12,263,884 km (0.092 R)
• M23: 12,638,926 km (0.116 R)
• M24: 15,301,020 km (0.1 R)
• M25: 15,368,040 km (0.119 R)
• M26: 16,248,423 km (0.09 R)
• M27: 18,199,329 km (0.104 R)
• M28: 18,555,372 km (0.105 R)
• M29: 20,222,939 km (0.046 R)
• M30: 22,774,181 km (0.1 R)
• M31: 26,062,791 km (0.111 R)
• M32: 27,680,094 km (0.11 R)
• M33: 28,583,366 km (0.119 R)
• M34: 28,665,944 km (0.115 R)
• M35: 29,663,313 km (0.029 R)
• M36: 30,418,782 km (0.078 R)
• M37: 31,863,000 km (0.115 R)
• M38: 31,948,570 km (0.087 R)
• M39: 32,636,571 km (0.081 R)
• M40: 32,809,356 km (0.045 R)
• M41: 33,764,838 km (0.106 R)
• M42: 34,729,445 km (0.066 R)
• M43: 35,082,496 km (0.054 R)
• M44: 37,677,421 km (0.091 R)
• M45: 38,040,046 km (0.088 R)
• M46: 39,594,667 km (0.078 R)
• M47: 40,425,982 km (0.116 R)
• M48: 41,636,977 km (0.097 R)
• M49: 41,730,625 km (0.103 R)
• M50: 43,808,540 km (0.093 R)
• M51: 45,052,147 km (0.032 R)
• M52: 45,148,338 km (0.093 R)
• M53: 45,533,553 km (0.11 R)
• M54: 46,113,544 km (0.06 R)
• M55: 48,753,198 km (0.118 R)
• M56: 49,644,053 km (0.114 R)
• M57: 51,140,630 km (0.062 R)
• M58: 53,260,432 km (0.119 R)
• M59: 53,565,612 km (0.096 R)
• M60: 53,871,390 km (0.111 R)
• M61: 55,924,621 km (0.106 R)
• M62: 56,234,887 km (0.086 R)
• M63: 56,753,094 km (0.025 R)
• M64: 58,946,947 km (0.069 R)
• M65: 59,473,381 km (0.034 R)
• M66: 60,424,974 km (0.07 R)
• M67: 60,849,532 km (0.102 R)
• M68: 61,274,989 km (0.088 R)
• M69: 62,772,015 km (0.071 R)
• M70: 62,879,426 km (0.065 R)
• M71: 63,632,801 km (0.116 R)
• M72: 63,848,670 km (0.109 R)
• M73: 65,040,068 km (0.088 R)
• M74: 65,801,970 km (0.115 R)
• M75: 66,348,002 km (0.116 R)
• M76: 66,895,680 km (0.027 R)
• M77: 67,885,120 km (0.096 R)
• M78: 69,433,757 km (0.117 R)
• M79: 72,340,594 km (0.074 R)
• M80: 73,808,897 km (0.104 R)
• M81: 74,831,099 km (0.056 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 16,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit