🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.44 AU - 0.66 AU

Year: 178 Days

Day: 39.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,932,818 km

• M1: 49,367 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.63 AU - 2.25 AU

Year: 1180 Days

Day: 34.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.95 AU - 2.53 AU

Year: 1464 Days

Day: 12.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.1

Radius: 14

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.88 AU - 8.44 AU

Year: 9255 Days

Day: 7.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,932,818 km

• M1: 241,002 km (0.097 R)
• M2: 452,085 km (0.092 R)
• M3: 726,447 km (0.117 R)
• M4: 941,419 km (0.096 R)
• M5: 1,283,550 km (0.106 R)
• M6: 1,503,608 km (0.066 R)
• M7: 1,665,323 km (0.097 R)
• M8: 1,931,757 km (0.085 R)
• M9: 2,479,136 km (0.086 R)
• M10: 3,342,316 km (0.107 R)
• M11: 3,433,570 km (0.051 R)
• M12: 3,525,723 km (0.119 R)
• M13: 3,870,546 km (0.11 R)
• M14: 4,392,044 km (0.11 R)
• M15: 5,465,259 km (0.096 R)
• M16: 5,828,483 km (0.112 R)
• M17: 7,359,018 km (0.07 R)
• M18: 7,518,639 km (0.117 R)
• M19: 7,922,853 km (0.104 R)
• M20: 8,168,941 km (0.041 R)
• M21: 8,500,749 km (0.08 R)
• M22: 9,653,850 km (0.034 R)
• M23: 10,270,941 km (0.112 R)
• M24: 10,494,440 km (0.087 R)
• M25: 10,810,241 km (0.063 R)
• M26: 11,682,846 km (0.08 R)
• M27: 11,776,045 km (0.058 R)
• M28: 12,010,166 km (0.107 R)
• M29: 12,151,237 km (0.086 R)
• M30: 12,817,396 km (0.114 R)
• M31: 13,010,078 km (0.074 R)
• M32: 14,135,652 km (0.102 R)
• M33: 14,534,630 km (0.097 R)
• M34: 14,836,219 km (0.051 R)
• M35: 17,376,092 km (0.119 R)
• M36: 17,803,493 km (0.047 R)
• M37: 17,910,904 km (0.034 R)
• M38: 20,215,459 km (0.084 R)
• M39: 20,327,658 km (0.1 R)
• M40: 21,459,665 km (0.079 R)
• M41: 22,090,968 km (0.082 R)
• M42: 22,495,929 km (0.104 R)
• M43: 22,612,167 km (0.113 R)
• M44: 22,845,091 km (0.1 R)
• M45: 23,078,763 km (0.077 R)
• M46: 23,195,898 km (0.038 R)
• M47: 23,430,916 km (0.084 R)
• M48: 23,784,715 km (0.12 R)
• M49: 24,199,849 km (0.033 R)
• M50: 25,097,287 km (0.104 R)
• M51: 25,944,908 km (0.095 R)
• M52: 26,372,160 km (0.055 R)
• M53: 27,110,126 km (0.081 R)
• M54: 27,357,561 km (0.106 R)
• M55: 28,229,717 km (0.078 R)
• M56: 28,480,592 km (0.089 R)
• M57: 28,732,216 km (0.081 R)
• M58: 28,858,327 km (0.111 R)
• M59: 29,364,566 km (0.081 R)
• M60: 29,618,733 km (0.108 R)
• M61: 29,937,526 km (0.057 R)
• M62: 30,129,310 km (0.062 R)
• M63: 30,321,544 km (0.025 R)
• M64: 33,518,600 km (0.042 R)
• M65: 34,384,622 km (0.115 R)
• M66: 35,055,867 km (0.037 R)
• M67: 35,528,298 km (0.119 R)
• M68: 36,684,390 km (0.079 R)
• M69: 36,821,272 km (0.053 R)
• M70: 38,198,919 km (0.111 R)
• M71: 41,930,488 km (0.077 R)
• M72: 42,431,940 km (0.102 R)
• M73: 43,224,061 km (0.055 R)
• M74: 45,262,332 km (0.058 R)
• M75: 46,367,112 km (0.096 R)
• M76: 48,378,007 km (0.11 R)
• M77: 48,528,053 km (0.089 R)
• M78: 48,678,399 km (0.095 R)
• M79: 49,130,035 km (0.079 R)
• M80: 49,280,979 km (0.106 R)
• M81: 49,507,471 km (0.081 R)
• M82: 50,950,641 km (0.11 R)

Asteroid Belt

Center: 11.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145

Radius: 6.3

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.87 AU - 19.15 AU

Year: 26666 Days

Day: 21.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 54,932,818 km

• M1: 133,142 km (0.068 R)
• M2: 392,395 km (0.082 R)
• M3: 484,697 km (0.095 R)
• M4: 925,113 km (0.113 R)
• M5: 1,319,603 km (0.112 R)
• M6: 1,485,956 km (0.113 R)
• M7: 1,559,408 km (0.081 R)
• M8: 3,233,259 km (0.072 R)
• M9: 3,523,479 km (0.036 R)
• M10: 4,514,116 km (0.12 R)
• M11: 4,911,298 km (0.082 R)
• M12: 5,021,552 km (0.065 R)
• M13: 6,487,611 km (0.104 R)
• M14: 6,812,089 km (0.111 R)
• M15: 7,561,424 km (0.106 R)
• M16: 7,603,761 km (0.112 R)
• M17: 8,205,742 km (0.094 R)
• M18: 8,689,243 km (0.066 R)
• M19: 8,957,023 km (0.118 R)
• M20: 9,046,782 km (0.06 R)
• M21: 12,927,949 km (0.095 R)
• M22: 13,029,526 km (0.075 R)
• M23: 13,284,590 km (0.091 R)
• M24: 13,644,523 km (0.076 R)
• M25: 13,955,537 km (0.047 R)
• M26: 16,803,132 km (0.063 R)
• M27: 17,922,872 km (0.094 R)
• M28: 19,297,976 km (0.081 R)
• M29: 19,530,600 km (0.104 R)
• M30: 20,174,619 km (0.083 R)
• M31: 20,469,776 km (0.039 R)
• M32: 22,391,959 km (0.115 R)
• M33: 22,820,108 km (0.084 R)
• M34: 23,189,166 km (0.11 R)
• M35: 23,498,385 km (0.088 R)
• M36: 26,148,212 km (0.114 R)
• M37: 27,573,431 km (0.044 R)
• M38: 27,704,329 km (0.116 R)
• M39: 28,361,512 km (0.102 R)
• M40: 33,800,891 km (0.093 R)
• M41: 33,940,915 km (0.071 R)
• M42: 37,069,754 km (0.041 R)
• M43: 37,866,363 km (0.114 R)
• M44: 38,230,334 km (0.052 R)
• M45: 38,376,192 km (0.118 R)
• M46: 39,549,937 km (0.04 R)
• M47: 43,674,051 km (0.096 R)
• M48: 44,822,215 km (0.095 R)
• M49: 45,438,708 km (0.115 R)
• M50: 49,592,891 km (0.042 R)
• M51: 49,672,327 km (0.101 R)
• M52: 50,310,213 km (0.099 R)
• M53: 50,550,168 km (0.113 R)
• M54: 51,352,611 km (0.079 R)
• M55: 54,193,923 km (0.102 R)
• M56: 54,850,508 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 18,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit