🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.4 AU - 0.62 AU

Year: 235 Days

Day: 26.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,745,040 km

• M1: 131,796 km (0.11 R)
• M2: 444,754 km (0.049 R)

Asteroid Belt

Center: 0.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.8

Radius: 12.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.39 AU - 1.53 AU

Year: 1139 Days

Day: 10.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 38,745,040 km

• M1: 184,005 km (0.104 R)
• M2: 283,937 km (0.057 R)
• M3: 371,601 km (0.116 R)
• M4: 484,847 km (0.114 R)
• M5: 566,078 km (0.1 R)
• M6: 698,472 km (0.116 R)
• M7: 783,743 km (0.066 R)
• M8: 981,960 km (0.066 R)
• M9: 1,068,428 km (0.077 R)
• M10: 1,180,477 km (0.112 R)
• M11: 1,273,078 km (0.106 R)
• M12: 1,356,404 km (0.112 R)
• M13: 1,447,808 km (0.082 R)
• M14: 1,637,199 km (0.119 R)
• M15: 1,748,201 km (0.073 R)
• M16: 1,923,230 km (0.111 R)
• M17: 2,026,902 km (0.089 R)
• M18: 2,111,275 km (0.065 R)
• M19: 2,312,933 km (0.109 R)
• M20: 2,513,543 km (0.111 R)
• M21: 2,596,869 km (0.079 R)
• M22: 2,704,430 km (0.115 R)
• M23: 2,852,831 km (0.037 R)
• M24: 2,931,969 km (0.08 R)
• M25: 3,012,004 km (0.111 R)
• M26: 3,157,861 km (0.114 R)
• M27: 3,272,902 km (0.085 R)
• M28: 3,364,456 km (0.105 R)
• M29: 3,490,567 km (0.12 R)
• M30: 3,764,930 km (0.119 R)
• M31: 3,869,648 km (0.115 R)
• M32: 4,180,812 km (0.083 R)
• M33: 4,298,545 km (0.099 R)
• M34: 4,426,601 km (0.074 R)
• M35: 4,620,929 km (0.081 R)
• M36: 4,846,672 km (0.119 R)
• M37: 4,999,112 km (0.096 R)
• M38: 5,615,306 km (0.063 R)
• M39: 5,846,285 km (0.104 R)
• M40: 6,111,223 km (0.108 R)
• M41: 6,276,229 km (0.108 R)
• M42: 6,400,844 km (0.093 R)
• M43: 6,547,450 km (0.102 R)
• M44: 6,886,738 km (0.084 R)
• M45: 7,155,865 km (0.1 R)
• M46: 7,297,235 km (0.114 R)
• M47: 7,395,670 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.7

Radius: 8.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.98 AU - 2.62 AU

Year: 2252 Days

Day: 11.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 38,745,040 km

• M1: 102,325 km (0.086 R)
• M2: 160,219 km (0.075 R)
• M3: 220,358 km (0.099 R)
• M4: 285,582 km (0.116 R)
• M5: 386,112 km (0.093 R)
• M6: 441,763 km (0.062 R)
• M7: 567,425 km (0.071 R)
• M8: 671,545 km (0.085 R)
• M9: 764,445 km (0.087 R)
• M10: 855,550 km (0.079 R)
• M11: 912,248 km (0.116 R)
• M12: 1,110,315 km (0.1 R)
• M13: 1,165,667 km (0.114 R)
• M14: 1,271,881 km (0.033 R)
• M15: 1,411,157 km (0.11 R)
• M16: 1,471,295 km (0.096 R)
• M17: 1,570,927 km (0.102 R)
• M18: 2,034,681 km (0.061 R)
• M19: 2,198,490 km (0.071 R)
• M20: 2,251,149 km (0.101 R)
• M21: 2,304,256 km (0.095 R)
• M22: 2,465,971 km (0.092 R)
• M23: 2,762,773 km (0.115 R)
• M24: 2,915,513 km (0.118 R)
• M25: 3,061,371 km (0.112 R)
• M26: 3,149,933 km (0.111 R)
• M27: 3,421,004 km (0.089 R)
• M28: 3,626,701 km (0.081 R)
• M29: 3,804,723 km (0.104 R)
• M30: 3,889,545 km (0.059 R)
• M31: 3,953,573 km (0.113 R)
• M32: 4,082,675 km (0.106 R)
• M33: 4,169,442 km (0.084 R)
• M34: 4,367,211 km (0.072 R)
• M35: 4,748,984 km (0.076 R)
• M36: 4,909,353 km (0.119 R)
• M37: 5,083,186 km (0.092 R)
• M38: 5,153,347 km (0.079 R)
• M39: 5,294,418 km (0.053 R)
• M40: 5,425,017 km (0.08 R)
• M41: 5,508,642 km (0.101 R)
• M42: 5,568,631 km (0.031 R)
• M43: 5,762,211 km (0.117 R)
• M44: 6,031,786 km (0.069 R)
• M45: 6,218,185 km (0.115 R)
• M46: 6,368,531 km (0.087 R)
• M47: 6,482,076 km (0.052 R)
• M48: 6,826,899 km (0.039 R)
• M49: 7,021,077 km (0.042 R)
• M50: 7,481,240 km (0.082 R)
• M51: 7,869,895 km (0.06 R)
• M52: 7,978,354 km (0.111 R)
• M53: 8,182,854 km (0.073 R)
• M54: 8,403,062 km (0.106 R)
• M55: 8,486,089 km (0.11 R)
• M56: 8,792,914 km (0.102 R)
• M57: 8,849,163 km (0.117 R)
• M58: 8,947,748 km (0.081 R)
• M59: 9,117,691 km (0.103 R)
• M60: 9,303,043 km (0.063 R)
• M61: 9,403,273 km (0.107 R)
• M62: 9,475,230 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.2

Radius: 9.2

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.45 AU - 4.69 AU

Year: 6308 Days

Day: 8.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,745,040 km

• M1: 249,230 km (0.094 R)
• M2: 315,203 km (0.095 R)
• M3: 533,466 km (0.116 R)
• M4: 972,237 km (0.096 R)
• M5: 1,227,750 km (0.067 R)
• M6: 1,740,422 km (0.098 R)
• M7: 2,009,399 km (0.098 R)
• M8: 2,247,409 km (0.087 R)
• M9: 2,633,222 km (0.113 R)
• M10: 3,113,880 km (0.106 R)
• M11: 3,364,456 km (0.078 R)
• M12: 3,700,004 km (0.061 R)
• M13: 3,805,471 km (0.09 R)
• M14: 4,100,627 km (0.091 R)
• M15: 5,206,305 km (0.079 R)
• M16: 5,384,327 km (0.091 R)
• M17: 5,504,005 km (0.114 R)
• M18: 6,085,043 km (0.095 R)
• M19: 6,178,542 km (0.069 R)
• M20: 6,621,351 km (0.113 R)
• M21: 7,371,136 km (0.108 R)
• M22: 7,739,296 km (0.082 R)
• M23: 8,423,856 km (0.116 R)
• M24: 8,703,155 km (0.11 R)
• M25: 9,450,845 km (0.039 R)
• M26: 10,404,831 km (0.049 R)
• M27: 11,007,112 km (0.05 R)
• M28: 11,698,105 km (0.092 R)
• M29: 11,892,582 km (0.051 R)
• M30: 12,088,106 km (0.113 R)
• M31: 12,522,090 km (0.047 R)
• M32: 12,800,940 km (0.057 R)
• M33: 13,608,769 km (0.098 R)
• M34: 13,731,439 km (0.106 R)
• M35: 14,558,266 km (0.103 R)
• M36: 14,767,554 km (0.067 R)
• M37: 14,851,478 km (0.031 R)
• M38: 15,957,455 km (0.107 R)
• M39: 17,134,043 km (0.112 R)
• M40: 17,799,603 km (0.114 R)
• M41: 18,473,841 km (0.072 R)
• M42: 18,655,004 km (0.092 R)
• M43: 18,927,871 km (0.114 R)
• M44: 19,156,307 km (0.091 R)
• M45: 19,477,493 km (0.1 R)
• M46: 19,708,173 km (0.079 R)
• M47: 20,921,861 km (0.08 R)
• M48: 21,110,803 km (0.089 R)
• M49: 21,395,039 km (0.112 R)
• M50: 21,633,049 km (0.111 R)
• M51: 22,063,592 km (0.085 R)
• M52: 22,884,435 km (0.115 R)
• M53: 23,519,029 km (0.081 R)
• M54: 23,863,104 km (0.082 R)
• M55: 25,608,313 km (0.076 R)
• M56: 26,063,689 km (0.045 R)
• M57: 26,572,771 km (0.12 R)
• M58: 26,674,946 km (0.109 R)
• M59: 26,828,583 km (0.111 R)
• M60: 27,549,196 km (0.072 R)
• M61: 28,119,762 km (0.099 R)
• M62: 29,220,054 km (0.102 R)
• M63: 29,325,521 km (0.109 R)
• M64: 30,067,826 km (0.113 R)
• M65: 31,950,216 km (0.106 R)
• M66: 32,222,185 km (0.117 R)
• M67: 32,549,654 km (0.102 R)
• M68: 32,659,010 km (0.08 R)
• M69: 33,097,781 km (0.12 R)
• M70: 33,870,454 km (0.106 R)
• M71: 34,704,761 km (0.098 R)
• M72: 35,658,597 km (0.06 R)
• M73: 36,677,808 km (0.064 R)
• M74: 36,962,642 km (0.117 R)
• M75: 38,455,629 km (0.054 R)
• M76: 38,687,057 km (0.075 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 19,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit