🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.44 AU - 0.6 AU

Year: 140 Days

Day: 20.8 Hours

Environment

Temp: 199 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.77 AU - 0.79 AU

Year: 257 Days

Day: 23.5 Hours

Environment

Temp: 93 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.85 AU - 1.09 AU

Year: 356 Days

Day: 16 Hours

Environment

Temp: 18 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.86 AU - 3.14 AU

Year: 1937 Days

Day: 19.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.98 AU - 4.6 AU

Year: 2751 Days

Day: 40 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,383,052 km

• M1: 2,014,036 km (0.104 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.3

Radius: 13.8

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.56 AU - 7.26 AU

Year: 5356 Days

Day: 6 Hours

Environment

Temp: -157 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 61,383,052 km

• M1: 261,946 km (0.113 R)
• M2: 545,883 km (0.108 R)
• M3: 743,501 km (0.051 R)
• M4: 1,295,667 km (0.109 R)
• M5: 1,998,628 km (0.099 R)
• M6: 2,784,914 km (0.099 R)
• M7: 3,120,163 km (0.087 R)
• M8: 3,211,866 km (0.086 R)
• M9: 3,304,467 km (0.112 R)
• M10: 3,756,702 km (0.105 R)
• M11: 3,977,957 km (0.104 R)
• M12: 4,356,290 km (0.089 R)
• M13: 4,693,783 km (0.072 R)
• M14: 4,959,169 km (0.11 R)
• M15: 5,120,885 km (0.046 R)
• M16: 5,588,528 km (0.117 R)
• M17: 6,098,806 km (0.095 R)
• M18: 6,214,296 km (0.062 R)
• M19: 6,476,690 km (0.083 R)
• M20: 6,772,744 km (0.1 R)
• M21: 7,012,699 km (0.053 R)
• M22: 7,812,300 km (0.095 R)
• M23: 8,738,161 km (0.106 R)
• M24: 8,901,373 km (0.102 R)
• M25: 9,631,410 km (0.045 R)
• M26: 9,867,625 km (0.07 R)
• M27: 10,518,974 km (0.12 R)
• M28: 10,762,370 km (0.116 R)
• M29: 11,113,476 km (0.112 R)
• M30: 11,219,541 km (0.117 R)
• M31: 11,611,338 km (0.081 R)
• M32: 11,935,217 km (0.093 R)
• M33: 12,116,530 km (0.091 R)
• M34: 12,628,903 km (0.099 R)
• M35: 12,776,556 km (0.04 R)
• M36: 13,073,807 km (0.113 R)
• M37: 13,486,098 km (0.065 R)
• M38: 13,750,737 km (0.061 R)
• M39: 13,864,731 km (0.061 R)
• M40: 14,362,144 km (0.087 R)
• M41: 14,982,376 km (0.067 R)
• M42: 15,099,661 km (0.101 R)
• M43: 17,344,826 km (0.085 R)
• M44: 17,715,230 km (0.107 R)
• M45: 17,922,274 km (0.086 R)
• M46: 18,842,450 km (0.063 R)
• M47: 19,053,682 km (0.095 R)
• M48: 19,180,841 km (0.049 R)
• M49: 20,251,363 km (0.039 R)
• M50: 20,337,831 km (0.112 R)
• M51: 20,598,131 km (0.119 R)
• M52: 20,685,047 km (0.12 R)
• M53: 21,121,873 km (0.08 R)
• M54: 21,782,647 km (0.12 R)
• M55: 22,137,942 km (0.118 R)
• M56: 22,674,400 km (0.057 R)
• M57: 22,854,216 km (0.103 R)
• M58: 23,034,482 km (0.117 R)
• M59: 23,487,165 km (0.113 R)
• M60: 23,897,213 km (0.113 R)
• M61: 24,863,017 km (0.082 R)
• M62: 25,374,043 km (0.103 R)
• M63: 25,513,917 km (0.112 R)
• M64: 26,076,405 km (0.057 R)
• M65: 27,261,370 km (0.057 R)
• M66: 27,404,684 km (0.084 R)
• M67: 28,318,578 km (0.071 R)
• M68: 30,077,400 km (0.12 R)
• M69: 30,225,651 km (0.117 R)
• M70: 30,522,753 km (0.095 R)
• M71: 31,169,614 km (0.07 R)
• M72: 31,519,972 km (0.1 R)
• M73: 31,770,997 km (0.086 R)
• M74: 33,444,100 km (0.088 R)
• M75: 34,162,469 km (0.036 R)
• M76: 34,265,542 km (0.074 R)
• M77: 34,523,748 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.8

Radius: 11.3

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.52 AU - 9.62 AU

Year: 8546 Days

Day: 6.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 61,383,052 km

• M1: 292,464 km (0.12 R)
• M2: 399,875 km (0.07 R)
• M3: 513,869 km (0.117 R)
• M4: 653,144 km (0.093 R)
• M5: 1,104,631 km (0.081 R)
• M6: 1,259,165 km (0.094 R)
• M7: 1,712,746 km (0.109 R)
• M8: 2,099,307 km (0.113 R)
• M9: 2,352,576 km (0.115 R)
• M10: 2,615,868 km (0.069 R)
• M11: 2,761,577 km (0.101 R)
• M12: 2,953,062 km (0.048 R)
• M13: 3,508,070 km (0.032 R)
• M14: 3,715,862 km (0.059 R)
• M15: 3,832,997 km (0.037 R)
• M16: 3,951,478 km (0.03 R)
• M17: 4,143,562 km (0.083 R)
• M18: 4,338,937 km (0.071 R)
• M19: 4,840,389 km (0.1 R)
• M20: 5,493,234 km (0.085 R)
• M21: 5,707,907 km (0.037 R)
• M22: 5,870,968 km (0.083 R)
• M23: 6,341,005 km (0.119 R)
• M24: 6,765,863 km (0.093 R)
• M25: 6,909,626 km (0.102 R)
• M26: 6,996,393 km (0.102 R)
• M27: 7,494,704 km (0.088 R)
• M28: 7,583,864 km (0.119 R)
• M29: 8,065,270 km (0.079 R)
• M30: 8,217,710 km (0.091 R)
• M31: 8,463,799 km (0.115 R)
• M32: 8,618,782 km (0.088 R)
• M33: 8,931,591 km (0.091 R)
• M34: 9,439,925 km (0.11 R)
• M35: 9,568,429 km (0.104 R)
• M36: 9,729,995 km (0.093 R)
• M37: 10,352,023 km (0.079 R)
• M38: 11,360,462 km (0.076 R)
• M39: 12,154,677 km (0.053 R)
• M40: 12,611,549 km (0.064 R)
• M41: 13,433,590 km (0.09 R)
• M42: 14,643,388 km (0.095 R)
• M43: 14,941,835 km (0.105 R)
• M44: 15,964,187 km (0.072 R)
• M45: 16,309,908 km (0.063 R)
• M46: 16,580,680 km (0.066 R)
• M47: 17,322,835 km (0.092 R)
• M48: 17,836,853 km (0.116 R)
• M49: 17,996,025 km (0.117 R)
• M50: 18,075,761 km (0.052 R)
• M51: 18,195,739 km (0.046 R)
• M52: 18,637,501 km (0.075 R)
• M53: 18,758,675 km (0.115 R)
• M54: 18,920,540 km (0.111 R)
• M55: 19,695,906 km (0.048 R)
• M56: 19,942,892 km (0.076 R)
• M57: 20,108,198 km (0.092 R)
• M58: 20,523,332 km (0.113 R)
• M59: 21,109,157 km (0.063 R)
• M60: 21,235,418 km (0.063 R)
• M61: 21,531,023 km (0.096 R)
• M62: 22,041,002 km (0.116 R)
• M63: 22,813,526 km (0.078 R)
• M64: 24,827,412 km (0.109 R)
• M65: 26,397,741 km (0.106 R)
• M66: 27,861,257 km (0.11 R)
• M67: 28,463,388 km (0.09 R)
• M68: 28,556,438 km (0.088 R)
• M69: 29,586,270 km (0.092 R)
• M70: 29,774,763 km (0.071 R)
• M71: 31,537,774 km (0.08 R)
• M72: 32,262,127 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.8

Radius: 14.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.18 AU - 12.18 AU

Year: 13935 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,383,052 km

• M1: 367,861 km (0.116 R)
• M2: 468,241 km (0.056 R)
• M3: 617,091 km (0.113 R)
• M4: 805,136 km (0.115 R)
• M5: 1,566,439 km (0.104 R)
• M6: 1,806,544 km (0.097 R)
• M7: 2,087,937 km (0.11 R)
• M8: 3,560,729 km (0.086 R)
• M9: 4,972,633 km (0.068 R)
• M10: 5,210,195 km (0.047 R)
• M11: 7,198,201 km (0.119 R)
• M12: 7,377,419 km (0.102 R)
• M13: 7,969,827 km (0.037 R)
• M14: 8,155,328 km (0.075 R)
• M15: 8,295,352 km (0.113 R)
• M16: 8,959,416 km (0.059 R)
• M17: 9,055,758 km (0.027 R)
• M18: 9,152,398 km (0.043 R)
• M19: 9,591,467 km (0.039 R)
• M20: 10,389,273 km (0.113 R)
• M21: 10,541,264 km (0.109 R)
• M22: 10,642,991 km (0.092 R)
• M23: 10,847,342 km (0.092 R)
• M24: 11,889,141 km (0.085 R)
• M25: 12,048,313 km (0.091 R)
• M26: 12,745,589 km (0.071 R)
• M27: 13,401,127 km (0.084 R)
• M28: 14,179,634 km (0.084 R)
• M29: 14,292,132 km (0.037 R)
• M30: 14,972,952 km (0.111 R)
• M31: 16,072,646 km (0.115 R)
• M32: 16,248,722 km (0.083 R)
• M33: 16,602,671 km (0.105 R)
• M34: 17,258,209 km (0.068 R)
• M35: 17,740,363 km (0.065 R)
• M36: 18,594,866 km (0.115 R)
• M37: 18,717,985 km (0.079 R)
• M38: 19,213,453 km (0.066 R)
• M39: 19,713,110 km (0.058 R)
• M40: 20,343,814 km (0.084 R)
• M41: 20,661,710 km (0.11 R)
• M42: 21,431,241 km (0.099 R)
• M43: 21,819,597 km (0.111 R)
• M44: 22,079,748 km (0.102 R)
• M45: 23,064,551 km (0.107 R)
• M46: 23,396,060 km (0.064 R)
• M47: 25,281,442 km (0.089 R)
• M48: 25,691,789 km (0.076 R)
• M49: 27,075,419 km (0.047 R)
• M50: 27,846,896 km (0.047 R)
• M51: 28,199,797 km (0.036 R)
• M52: 28,412,376 km (0.081 R)
• M53: 29,053,103 km (0.086 R)
• M54: 29,196,268 km (0.097 R)
• M55: 29,411,241 km (0.118 R)
• M56: 29,554,855 km (0.092 R)
• M57: 31,223,469 km (0.103 R)
• M58: 31,663,736 km (0.096 R)
• M59: 32,328,100 km (0.059 R)
• M60: 32,476,351 km (0.105 R)
• M61: 32,773,453 km (0.111 R)
• M62: 34,197,475 km (0.105 R)
• M63: 34,727,201 km (0.054 R)
• M64: 34,955,038 km (0.104 R)
• M65: 35,183,474 km (0.034 R)
• M66: 36,795,691 km (0.057 R)
• M67: 37,028,016 km (0.1 R)
• M68: 39,140,787 km (0.104 R)
• M69: 40,570,793 km (0.051 R)
• M70: 40,890,932 km (0.067 R)
• M71: 42,666,659 km (0.116 R)
• M72: 45,128,292 km (0.094 R)
• M73: 45,959,159 km (0.078 R)
• M74: 46,794,962 km (0.103 R)
• M75: 47,467,255 km (0.094 R)
• M76: 48,397,006 km (0.094 R)
• M77: 51,221,862 km (0.043 R)
• M78: 52,088,333 km (0.025 R)
• M79: 52,349,232 km (0.109 R)
• M80: 55,070,716 km (0.118 R)
• M81: 55,247,840 km (0.071 R)
• M82: 56,136,451 km (0.078 R)
• M83: 56,403,932 km (0.055 R)
• M84: 61,107,888 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 10,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit