🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.87 AU - 1.01 AU

Year: 343 Days

Day: 40.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.97 AU - 1.59 AU

Year: 546 Days

Day: 22.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.69 AU - 3.87 AU

Year: 2238 Days

Day: 18.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,539,651 km

• M1: 647,759 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.87 AU - 4.19 AU

Year: 2499 Days

Day: 19.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,539,651 km

• M1: 1,118,992 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.77 AU - 4.57 AU

Year: 2649 Days

Day: 22 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,539,651 km

• M1: 495,767 km (0.054 R)
• M2: 2,506,363 km (0.034 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162

Radius: 13.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.03 AU - 5.05 AU

Year: 3644 Days

Day: 11.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 88.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,539,651 km

• M1: 173,683 km (0.092 R)
• M2: 296,353 km (0.115 R)
• M3: 422,315 km (0.049 R)
• M4: 580,440 km (0.094 R)
• M5: 731,234 km (0.076 R)
• M6: 816,206 km (0.104 R)
• M7: 955,033 km (0.077 R)
• M8: 1,138,440 km (0.074 R)
• M9: 1,362,986 km (0.106 R)
• M10: 1,501,065 km (0.116 R)
• M11: 1,654,403 km (0.076 R)
• M12: 1,845,439 km (0.082 R)
• M13: 2,320,413 km (0.109 R)
• M14: 2,547,801 km (0.091 R)
• M15: 2,795,236 km (0.046 R)
• M16: 2,934,811 km (0.05 R)
• M17: 3,037,734 km (0.106 R)
• M18: 3,421,303 km (0.1 R)
• M19: 3,598,427 km (0.078 R)
• M20: 3,708,980 km (0.119 R)
• M21: 3,820,580 km (0.098 R)
• M22: 3,919,315 km (0.045 R)
• M23: 4,133,688 km (0.043 R)
• M24: 4,469,835 km (0.092 R)
• M25: 4,574,104 km (0.031 R)
• M26: 5,091,564 km (0.107 R)
• M27: 5,184,763 km (0.112 R)
• M28: 5,373,107 km (0.1 R)
• M29: 5,870,071 km (0.099 R)
• M30: 6,415,505 km (0.034 R)
• M31: 6,617,911 km (0.041 R)
• M32: 6,856,818 km (0.104 R)
• M33: 7,185,485 km (0.046 R)
• M34: 7,308,006 km (0.108 R)
• M35: 7,519,537 km (0.058 R)
• M36: 7,733,013 km (0.05 R)
• M37: 7,858,526 km (0.07 R)
• M38: 7,948,733 km (0.079 R)
• M39: 8,111,645 km (0.111 R)
• M40: 8,422,659 km (0.06 R)
• M41: 8,533,362 km (0.109 R)
• M42: 8,719,013 km (0.113 R)
• M43: 8,812,212 km (0.113 R)
• M44: 9,037,507 km (0.07 R)
• M45: 9,132,052 km (0.091 R)
• M46: 9,264,746 km (0.11 R)
• M47: 9,436,484 km (0.083 R)
• M48: 9,821,699 km (0.091 R)
• M49: 9,996,878 km (0.08 R)
• M50: 10,114,162 km (0.092 R)
• M51: 10,508,502 km (0.089 R)
• M52: 11,048,850 km (0.098 R)
• M53: 11,312,292 km (0.04 R)
• M54: 11,598,323 km (0.09 R)
• M55: 11,762,881 km (0.072 R)
• M56: 12,282,135 km (0.105 R)
• M57: 12,365,910 km (0.105 R)
• M58: 12,957,719 km (0.118 R)
• M59: 13,386,017 km (0.053 R)
• M60: 13,710,346 km (0.025 R)
• M61: 13,906,319 km (0.119 R)
• M62: 14,366,931 km (0.084 R)
• M63: 14,455,193 km (0.049 R)
• M64: 14,610,177 km (0.118 R)
• M65: 14,854,919 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.4

Radius: 3.6

Gravity: 40.85 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.55 AU - 14.47 AU

Year: 15680 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 38,539,651 km

• M1: 50,115 km (0.085 R)
• M2: 79,586 km (0.108 R)
• M3: 113,246 km (0.099 R)
• M4: 668,702 km (0.088 R)
• M5: 728,093 km (0.085 R)
• M6: 852,109 km (0.099 R)
• M7: 1,263,204 km (0.115 R)
• M8: 1,514,978 km (0.069 R)
• M9: 1,781,860 km (0.089 R)
• M10: 2,179,641 km (0.105 R)
• M11: 2,358,261 km (0.106 R)
• M12: 3,456,758 km (0.046 R)
• M13: 3,560,280 km (0.106 R)
• M14: 4,057,094 km (0.102 R)
• M15: 4,202,952 km (0.061 R)
• M16: 4,613,000 km (0.108 R)
• M17: 5,712,993 km (0.053 R)
• M18: 5,753,833 km (0.108 R)
• M19: 5,835,514 km (0.092 R)
• M20: 6,041,510 km (0.089 R)
• M21: 6,083,098 km (0.043 R)
• M22: 6,208,162 km (0.095 R)
• M23: 6,291,937 km (0.088 R)
• M24: 6,759,879 km (0.11 R)
• M25: 6,889,431 km (0.094 R)
• M26: 6,932,814 km (0.111 R)
• M27: 7,107,245 km (0.099 R)
• M28: 7,238,891 km (0.034 R)
• M29: 7,773,853 km (0.035 R)
• M30: 7,819,032 km (0.119 R)
• M31: 8,928,749 km (0.106 R)
• M32: 9,213,733 km (0.066 R)
• M33: 10,333,772 km (0.104 R)
• M34: 11,342,062 km (0.111 R)
• M35: 11,547,460 km (0.058 R)
• M36: 12,858,835 km (0.072 R)
• M37: 13,019,203 km (0.12 R)
• M38: 13,559,102 km (0.107 R)
• M39: 14,216,435 km (0.098 R)
• M40: 14,437,840 km (0.04 R)
• M41: 16,539,541 km (0.089 R)
• M42: 16,597,585 km (0.061 R)
• M43: 17,359,337 km (0.062 R)
• M44: 18,012,631 km (0.113 R)
• M45: 18,252,137 km (0.077 R)
• M46: 18,432,552 km (0.044 R)
• M47: 18,674,003 km (0.1 R)
• M48: 19,343,154 km (0.027 R)
• M49: 20,206,334 km (0.075 R)
• M50: 20,455,265 km (0.087 R)
• M51: 20,767,775 km (0.099 R)
• M52: 20,893,287 km (0.119 R)
• M53: 21,397,731 km (0.114 R)
• M54: 23,259,327 km (0.071 R)
• M55: 23,324,552 km (0.09 R)
• M56: 24,705,939 km (0.104 R)
• M57: 25,038,794 km (0.09 R)
• M58: 25,239,106 km (0.075 R)
• M59: 26,046,036 km (0.066 R)
• M60: 26,181,273 km (0.098 R)
• M61: 26,384,726 km (0.115 R)
• M62: 26,929,711 km (0.032 R)
• M63: 27,340,806 km (0.095 R)
• M64: 28,030,751 km (0.101 R)
• M65: 28,866,106 km (0.048 R)
• M66: 30,205,306 km (0.108 R)
• M67: 30,561,199 km (0.119 R)
• M68: 30,846,782 km (0.069 R)
• M69: 31,709,064 km (0.104 R)
• M70: 32,943,994 km (0.114 R)
• M71: 33,457,115 km (0.117 R)
• M72: 36,515,045 km (0.025 R)
• M73: 36,590,742 km (0.08 R)
• M74: 36,818,130 km (0.09 R)
• M75: 37,045,968 km (0.116 R)
• M76: 37,579,434 km (0.08 R)
• M77: 38,192,187 km (0.051 R)
• M78: 39,660,789 km (0.116 R)
• M79: 39,738,580 km (0.108 R)
• M80: 39,894,311 km (0.097 R)
• M81: 41,226,480 km (0.04 R)
• M82: 42,334,552 km (0.06 R)
• M83: 43,052,023 km (0.118 R)
• M84: 43,452,347 km (0.118 R)
• M85: 44,741,582 km (0.091 R)
• M86: 45,146,992 km (0.071 R)
• M87: 46,206,893 km (0.094 R)
• M88: 48,268,202 km (0.079 R)
• M89: 48,767,410 km (0.111 R)
• M90: 50,865,520 km (0.11 R)
• M91: 52,053,178 km (0.119 R)
• M92: 55,062,339 km (0.051 R)
• M93: 55,496,771 km (0.069 R)
• M94: 57,509,909 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.5

Radius: 7.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.06 AU - 12.32 AU

Year: 16034 Days

Day: 21.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,539,651 km

• M1: 120,725 km (0.067 R)
• M2: 176,077 km (0.098 R)
• M3: 232,325 km (0.119 R)
• M4: 417,378 km (0.098 R)
• M5: 691,741 km (0.04 R)
• M6: 810,222 km (0.038 R)
• M7: 968,048 km (0.084 R)
• M8: 1,084,734 km (0.091 R)
• M9: 1,368,970 km (0.042 R)
• M10: 1,577,958 km (0.081 R)
• M11: 1,636,750 km (0.068 R)
• M12: 1,817,614 km (0.089 R)
• M13: 1,983,817 km (0.067 R)
• M14: 2,090,331 km (0.077 R)
• M15: 2,535,534 km (0.094 R)
• M16: 3,107,597 km (0.106 R)
• M17: 3,307,160 km (0.12 R)
• M18: 3,433,870 km (0.072 R)
• M19: 3,536,494 km (0.104 R)
• M20: 3,640,165 km (0.088 R)
• M21: 3,824,021 km (0.054 R)
• M22: 3,877,128 km (0.054 R)
• M23: 4,845,924 km (0.116 R)
• M24: 5,491,439 km (0.081 R)
• M25: 5,732,890 km (0.114 R)
• M26: 5,885,629 km (0.081 R)
• M27: 6,257,529 km (0.113 R)
• M28: 6,383,192 km (0.12 R)
• M29: 6,446,471 km (0.086 R)
• M30: 6,573,330 km (0.094 R)
• M31: 6,926,830 km (0.116 R)
• M32: 7,089,593 km (0.119 R)
• M33: 7,451,919 km (0.08 R)
• M34: 8,194,822 km (0.059 R)
• M35: 8,679,968 km (0.065 R)
• M36: 8,890,601 km (0.057 R)
• M37: 9,032,121 km (0.088 R)
• M38: 9,245,597 km (0.077 R)
• M39: 9,388,912 km (0.074 R)
• M40: 11,051,244 km (0.069 R)
• M41: 11,317,827 km (0.118 R)
• M42: 12,248,176 km (0.094 R)
• M43: 13,002,149 km (0.073 R)
• M44: 14,554,526 km (0.117 R)
• M45: 14,846,841 km (0.096 R)
• M46: 15,141,100 km (0.063 R)
• M47: 15,437,303 km (0.114 R)
• M48: 15,564,761 km (0.116 R)
• M49: 15,778,087 km (0.067 R)
• M50: 16,164,648 km (0.099 R)
• M51: 17,166,356 km (0.085 R)
• M52: 17,254,319 km (0.072 R)
• M53: 17,430,845 km (0.076 R)
• M54: 17,608,118 km (0.099 R)
• M55: 18,098,350 km (0.091 R)
• M56: 18,232,839 km (0.062 R)
• M57: 18,502,863 km (0.118 R)
• M58: 18,819,562 km (0.064 R)
• M59: 18,955,845 km (0.117 R)
• M60: 19,274,938 km (0.106 R)
• M61: 19,780,279 km (0.081 R)
• M62: 20,289,810 km (0.094 R)
• M63: 21,892,152 km (0.057 R)
• M64: 22,660,188 km (0.11 R)
• M65: 22,950,408 km (0.043 R)
• M66: 23,193,355 km (0.069 R)
• M67: 23,828,697 km (0.058 R)
• M68: 24,420,356 km (0.054 R)
• M69: 25,668,302 km (0.091 R)
• M70: 25,768,981 km (0.114 R)
• M71: 27,244,465 km (0.098 R)
• M72: 27,398,700 km (0.108 R)
• M73: 27,811,291 km (0.102 R)
• M74: 29,798,998 km (0.073 R)
• M75: 30,010,829 km (0.057 R)
• M76: 30,809,981 km (0.065 R)
• M77: 31,024,205 km (0.112 R)
• M78: 32,211,563 km (0.076 R)
• M79: 32,374,625 km (0.116 R)
• M80: 32,537,986 km (0.102 R)
• M81: 33,248,875 km (0.09 R)
• M82: 34,297,107 km (0.093 R)
• M83: 34,964,762 km (0.093 R)
• M84: 36,312,938 km (0.1 R)
• M85: 36,766,070 km (0.03 R)
• M86: 36,822,768 km (0.029 R)
• M87: 37,107,153 km (0.09 R)
• M88: 38,194,132 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 16,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit