🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.67 AU - 0.91 AU

Year: 246 Days

Day: 38.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,015,086 km

• M1: 491,130 km (0.062 R)
• M2: 557,551 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.7 AU - 2 AU

Year: 880 Days

Day: 37.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,015,086 km

• M1: 27,526 km (0.032 R)
• M2: 252,222 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.97 AU - 2.21 AU

Year: 1057 Days

Day: 34.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.92 AU - 2.56 AU

Year: 1173 Days

Day: 26.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.99 AU - 2.87 AU

Year: 1325 Days

Day: 28.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,015,086 km

• M1: 1,708,108 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.9

Radius: 11.7

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.41 AU - 7.75 AU

Year: 6591 Days

Day: 12.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,015,086 km

• M1: 178,021 km (0.066 R)
• M2: 416,032 km (0.065 R)
• M3: 967,150 km (0.043 R)
• M4: 1,334,114 km (0.117 R)
• M5: 1,655,001 km (0.094 R)
• M6: 1,743,713 km (0.059 R)
• M7: 2,369,032 km (0.113 R)
• M8: 2,612,876 km (0.083 R)
• M9: 3,191,671 km (0.108 R)
• M10: 3,692,524 km (0.117 R)
• M11: 3,833,445 km (0.083 R)
• M12: 4,096,438 km (0.09 R)
• M13: 4,169,293 km (0.081 R)
• M14: 4,316,198 km (0.098 R)
• M15: 5,050,424 km (0.087 R)
• M16: 5,181,023 km (0.109 R)
• M17: 5,260,011 km (0.061 R)
• M18: 5,932,902 km (0.114 R)
• M19: 6,491,052 km (0.111 R)
• M20: 6,719,039 km (0.049 R)
• M21: 7,747,375 km (0.063 R)
• M22: 8,264,534 km (0.106 R)
• M23: 8,855,745 km (0.118 R)
• M24: 8,982,006 km (0.068 R)
• M25: 9,428,555 km (0.076 R)
• M26: 9,980,572 km (0.086 R)
• M27: 10,543,060 km (0.118 R)
• M28: 10,643,440 km (0.107 R)
• M29: 11,048,102 km (0.118 R)
• M30: 11,733,709 km (0.117 R)
• M31: 11,907,243 km (0.101 R)
• M32: 13,038,202 km (0.074 R)
• M33: 13,982,165 km (0.053 R)
• M34: 14,092,568 km (0.108 R)
• M35: 14,536,874 km (0.094 R)
• M36: 14,798,072 km (0.09 R)
• M37: 15,061,065 km (0.119 R)
• M38: 15,249,708 km (0.107 R)
• M39: 15,744,129 km (0.066 R)
• M40: 16,205,189 km (0.119 R)
• M41: 18,093,414 km (0.102 R)
• M42: 18,213,690 km (0.027 R)
• M43: 18,616,707 km (0.107 R)
• M44: 18,941,185 km (0.094 R)
• M45: 19,226,618 km (0.041 R)
• M46: 20,591,848 km (0.088 R)
• M47: 20,717,510 km (0.103 R)
• M48: 21,053,806 km (0.052 R)
• M49: 21,180,366 km (0.052 R)
• M50: 21,349,561 km (0.108 R)
• M51: 21,476,719 km (0.104 R)
• M52: 21,604,176 km (0.112 R)
• M53: 21,774,419 km (0.078 R)
• M54: 22,202,119 km (0.118 R)
• M55: 22,287,988 km (0.039 R)
• M56: 22,632,662 km (0.103 R)
• M57: 23,196,496 km (0.113 R)
• M58: 23,545,658 km (0.083 R)
• M59: 24,559,482 km (0.113 R)
• M60: 24,826,365 km (0.119 R)
• M61: 25,362,823 km (0.083 R)
• M62: 26,583,990 km (0.095 R)
• M63: 26,675,245 km (0.038 R)
• M64: 27,270,794 km (0.108 R)
• M65: 27,547,102 km (0.095 R)
• M66: 27,963,283 km (0.057 R)
• M67: 28,521,432 km (0.069 R)
• M68: 28,942,550 km (0.077 R)
• M69: 29,460,009 km (0.096 R)
• M70: 29,601,679 km (0.031 R)
• M71: 30,075,455 km (0.118 R)
• M72: 30,313,316 km (0.076 R)
• M73: 31,271,041 km (0.055 R)
• M74: 31,367,233 km (0.1 R)
• M75: 32,190,021 km (0.09 R)
• M76: 32,482,036 km (0.111 R)
• M77: 32,677,261 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.2

Radius: 14.8

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.21 AU - 8.87 AU

Year: 7976 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,015,086 km

• M1: 187,446 km (0.033 R)
• M2: 291,117 km (0.079 R)
• M3: 400,623 km (0.048 R)
• M4: 753,973 km (0.083 R)
• M5: 930,200 km (0.114 R)
• M6: 1,024,147 km (0.106 R)
• M7: 1,489,696 km (0.105 R)
• M8: 1,698,085 km (0.09 R)
• M9: 1,957,339 km (0.109 R)
• M10: 2,559,919 km (0.059 R)
• M11: 2,696,651 km (0.102 R)
• M12: 3,073,189 km (0.082 R)
• M13: 3,366,850 km (0.104 R)
• M14: 4,167,946 km (0.057 R)
• M15: 4,275,657 km (0.096 R)
• M16: 4,466,244 km (0.085 R)
• M17: 5,462,117 km (0.107 R)
• M18: 5,580,300 km (0.1 R)
• M19: 6,525,010 km (0.083 R)
• M20: 6,650,673 km (0.047 R)
• M21: 6,840,512 km (0.075 R)
• M22: 7,064,311 km (0.117 R)
• M23: 7,717,305 km (0.077 R)
• M24: 8,152,186 km (0.117 R)
• M25: 8,389,598 km (0.085 R)
• M26: 8,663,961 km (0.094 R)
• M27: 9,221,362 km (0.068 R)
• M28: 9,754,679 km (0.086 R)
• M29: 10,225,014 km (0.11 R)
• M30: 10,702,830 km (0.095 R)
• M31: 10,925,731 km (0.117 R)
• M32: 11,528,012 km (0.111 R)
• M33: 11,909,935 km (0.12 R)
• M34: 13,279,504 km (0.052 R)
• M35: 14,043,799 km (0.073 R)
• M36: 15,488,915 km (0.116 R)
• M37: 15,615,026 km (0.082 R)
• M38: 15,783,623 km (0.114 R)
• M39: 16,851,452 km (0.079 R)
• M40: 17,067,771 km (0.115 R)
• M41: 17,328,669 km (0.107 R)
• M42: 17,986,601 km (0.07 R)
• M43: 18,340,849 km (0.087 R)
• M44: 19,236,641 km (0.11 R)
• M45: 19,963,537 km (0.098 R)
• M46: 20,977,810 km (0.094 R)
• M47: 22,245,353 km (0.11 R)
• M48: 22,482,765 km (0.055 R)
• M49: 23,008,302 km (0.101 R)
• M50: 23,441,089 km (0.117 R)
• M51: 23,634,369 km (0.103 R)
• M52: 23,731,309 km (0.04 R)
• M53: 25,002,143 km (0.095 R)
• M54: 25,745,494 km (0.056 R)
• M55: 26,345,232 km (0.114 R)
• M56: 26,949,757 km (0.073 R)
• M57: 27,355,317 km (0.097 R)
• M58: 27,865,147 km (0.05 R)
• M59: 30,250,335 km (0.104 R)
• M60: 31,095,264 km (0.103 R)
• M61: 31,787,453 km (0.083 R)
• M62: 32,430,874 km (0.107 R)
• M63: 32,808,309 km (0.111 R)
• M64: 33,132,936 km (0.117 R)
• M65: 33,404,307 km (0.101 R)
• M66: 33,621,822 km (0.074 R)
• M67: 34,003,746 km (0.046 R)
• M68: 34,167,854 km (0.102 R)
• M69: 34,827,132 km (0.036 R)
• M70: 34,937,386 km (0.081 R)
• M71: 35,213,544 km (0.12 R)
• M72: 36,381,454 km (0.111 R)
• M73: 37,844,970 km (0.064 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 15,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit