🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.49 AU - 0.73 AU

Year: 175 Days

Day: 12.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,384,739 km

• M1: 11,070 km (0.11 R)
• M2: 30,368 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.88 AU - 1.14 AU

Year: 373 Days

Day: 37.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.49 AU - 1.63 AU

Year: 715 Days

Day: 25.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 21.5 °

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: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.88 AU - 2.6 AU

Year: 1231 Days

Day: 36.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.67 AU - 5.61 AU

Year: 3669 Days

Day: 35 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.1

Radius: 14.9

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.41 AU - 7.05 AU

Year: 5035 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,384,739 km

• M1: 186,100 km (0.118 R)
• M2: 501,003 km (0.104 R)
• M3: 770,579 km (0.066 R)
• M4: 890,706 km (0.089 R)
• M5: 1,164,919 km (0.076 R)
• M6: 1,345,932 km (0.078 R)
• M7: 1,522,906 km (0.108 R)
• M8: 1,722,619 km (0.093 R)
• M9: 1,931,458 km (0.073 R)
• M10: 2,117,259 km (0.104 R)
• M11: 2,276,880 km (0.118 R)
• M12: 2,574,729 km (0.096 R)
• M13: 2,693,958 km (0.083 R)
• M14: 2,991,658 km (0.094 R)
• M15: 3,099,369 km (0.069 R)
• M16: 3,581,523 km (0.094 R)
• M17: 3,773,307 km (0.114 R)
• M18: 3,890,143 km (0.109 R)
• M19: 4,067,566 km (0.036 R)
• M20: 4,207,590 km (0.108 R)
• M21: 4,741,654 km (0.065 R)
• M22: 4,910,401 km (0.12 R)
• M23: 5,145,718 km (0.102 R)
• M24: 5,384,775 km (0.105 R)
• M25: 5,583,142 km (0.117 R)
• M26: 5,761,612 km (0.072 R)
• M27: 6,147,126 km (0.037 R)
• M28: 6,262,167 km (0.093 R)
• M29: 6,377,956 km (0.109 R)
• M30: 7,063,413 km (0.076 R)
• M31: 7,354,082 km (0.049 R)
• M32: 7,525,371 km (0.119 R)
• M33: 7,847,156 km (0.106 R)
• M34: 7,947,088 km (0.043 R)
• M35: 8,943,858 km (0.036 R)
• M36: 9,232,133 km (0.119 R)
• M37: 9,443,814 km (0.104 R)
• M38: 9,550,178 km (0.05 R)
• M39: 9,737,325 km (0.025 R)
• M40: 10,361,149 km (0.103 R)
• M41: 10,664,084 km (0.062 R)
• M42: 11,053,787 km (0.089 R)
• M43: 11,166,135 km (0.106 R)
• M44: 11,391,728 km (0.051 R)
• M45: 12,020,039 km (0.107 R)
• M46: 12,513,263 km (0.117 R)
• M47: 12,659,570 km (0.05 R)
• M48: 13,013,220 km (0.083 R)
• M49: 13,280,551 km (0.11 R)
• M50: 13,519,758 km (0.082 R)
• M51: 13,911,555 km (0.095 R)
• M52: 14,093,615 km (0.077 R)
• M53: 14,306,942 km (0.038 R)
• M54: 14,891,720 km (0.11 R)
• M55: 15,452,862 km (0.093 R)
• M56: 15,704,485 km (0.086 R)
• M57: 15,799,330 km (0.059 R)
• M58: 16,275,800 km (0.091 R)
• M59: 16,499,748 km (0.027 R)
• M60: 16,596,089 km (0.062 R)
• M61: 17,145,412 km (0.101 R)
• M62: 17,667,957 km (0.118 R)
• M63: 18,195,739 km (0.076 R)
• M64: 18,561,505 km (0.08 R)
• M65: 20,186,437 km (0.03 R)
• M66: 20,323,918 km (0.08 R)
• M67: 20,427,140 km (0.084 R)
• M68: 20,911,538 km (0.045 R)
• M69: 21,399,826 km (0.119 R)
• M70: 21,786,088 km (0.117 R)
• M71: 22,636,701 km (0.108 R)
• M72: 22,815,321 km (0.107 R)
• M73: 23,462,182 km (0.095 R)
• M74: 23,643,046 km (0.074 R)
• M75: 24,151,679 km (0.088 R)
• M76: 24,370,690 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.5

Radius: 12

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.06 AU - 6.62 AU

Year: 5181 Days

Day: 5.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 27,384,739 km

• M1: 150,346 km (0.106 R)
• M2: 245,341 km (0.049 R)
• M3: 371,601 km (0.105 R)
• M4: 495,319 km (0.117 R)
• M5: 599,289 km (0.052 R)
• M6: 819,048 km (0.107 R)
• M7: 1,035,666 km (0.107 R)
• M8: 1,288,187 km (0.102 R)
• M9: 1,371,214 km (0.083 R)
• M10: 1,777,821 km (0.078 R)
• M11: 1,947,166 km (0.115 R)
• M12: 2,102,299 km (0.105 R)
• M13: 2,302,162 km (0.053 R)
• M14: 2,656,559 km (0.088 R)
• M15: 3,278,138 km (0.106 R)
• M16: 3,558,185 km (0.088 R)
• M17: 3,993,066 km (0.06 R)
• M18: 4,368,557 km (0.087 R)
• M19: 5,126,719 km (0.112 R)
• M20: 5,261,656 km (0.057 R)
• M21: 5,701,324 km (0.118 R)
• M22: 5,869,173 km (0.118 R)
• M23: 6,881,502 km (0.106 R)
• M24: 7,947,387 km (0.103 R)
• M25: 8,041,185 km (0.118 R)
• M26: 8,135,282 km (0.101 R)
• M27: 8,324,673 km (0.107 R)
• M28: 8,451,681 km (0.081 R)
• M29: 8,579,438 km (0.068 R)
• M30: 9,524,747 km (0.103 R)
• M31: 10,161,884 km (0.112 R)
• M32: 10,400,194 km (0.11 R)
• M33: 11,336,377 km (0.115 R)
• M34: 11,868,197 km (0.077 R)
• M35: 12,083,319 km (0.095 R)
• M36: 12,444,598 km (0.103 R)
• M37: 12,626,509 km (0.112 R)
• M38: 12,993,173 km (0.051 R)
• M39: 13,475,028 km (0.063 R)
• M40: 14,762,767 km (0.087 R)
• M41: 14,994,195 km (0.077 R)
• M42: 15,577,776 km (0.092 R)
• M43: 16,248,274 km (0.117 R)
• M44: 16,367,503 km (0.102 R)
• M45: 16,647,101 km (0.105 R)
• M46: 17,658,233 km (0.072 R)
• M47: 18,068,281 km (0.067 R)
• M48: 18,191,849 km (0.084 R)
• M49: 19,401,348 km (0.101 R)
• M50: 19,485,721 km (0.069 R)
• M51: 19,654,916 km (0.103 R)
• M52: 19,739,589 km (0.049 R)
• M53: 19,824,560 km (0.103 R)
• M54: 20,422,054 km (0.106 R)
• M55: 20,852,447 km (0.091 R)
• M56: 21,416,431 km (0.105 R)
• M57: 21,853,706 km (0.086 R)
• M58: 22,426,666 km (0.06 R)
• M59: 22,870,672 km (0.06 R)
• M60: 23,767,511 km (0.059 R)
• M61: 23,903,047 km (0.025 R)
• M62: 24,538,838 km (0.089 R)
• M63: 25,088,311 km (0.11 R)
• M64: 25,456,920 km (0.095 R)
• M65: 26,386,072 km (0.077 R)
• M66: 26,526,395 km (0.108 R)
• M67: 27,137,503 km (0.065 R)
• M68: 27,800,670 km (0.115 R)
• M69: 28,901,860 km (0.093 R)
• M70: 29,239,951 km (0.049 R)
• M71: 29,871,104 km (0.078 R)
• M72: 30,115,099 km (0.093 R)
• M73: 30,506,746 km (0.079 R)
• M74: 30,900,188 km (0.104 R)
• M75: 30,998,773 km (0.1 R)
• M76: 31,692,010 km (0.058 R)
• M77: 31,841,159 km (0.117 R)
• M78: 32,290,252 km (0.082 R)
• M79: 33,093,742 km (0.057 R)
• M80: 33,346,263 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.5

Radius: 14.7

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.97 AU - 5.97 AU

Year: 5355 Days

Day: 14.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 27,384,739 km

• M1: 192,383 km (0.041 R)
• M2: 425,307 km (0.117 R)
• M3: 741,557 km (0.106 R)
• M4: 1,068,877 km (0.086 R)
• M5: 1,257,520 km (0.105 R)
• M6: 1,972,897 km (0.063 R)
• M7: 2,225,568 km (0.087 R)
• M8: 2,400,148 km (0.104 R)
• M9: 2,670,771 km (0.099 R)
• M10: 3,222,488 km (0.091 R)
• M11: 3,361,165 km (0.098 R)
• M12: 3,685,643 km (0.09 R)
• M13: 4,105,564 km (0.107 R)
• M14: 4,519,052 km (0.102 R)
• M15: 4,697,373 km (0.093 R)
• M16: 4,809,871 km (0.086 R)
• M17: 5,222,761 km (0.089 R)
• M18: 5,433,544 km (0.049 R)
• M19: 5,695,041 km (0.113 R)
• M20: 5,887,873 km (0.068 R)
• M21: 5,985,112 km (0.088 R)
• M22: 6,205,918 km (0.045 R)
• M23: 6,935,806 km (0.082 R)
• M24: 7,064,460 km (0.079 R)
• M25: 7,455,060 km (0.112 R)
• M26: 8,257,802 km (0.094 R)
• M27: 8,641,820 km (0.064 R)
• M28: 9,399,085 km (0.101 R)
• M29: 9,656,243 km (0.028 R)
• M30: 10,090,077 km (0.037 R)
• M31: 10,471,253 km (0.119 R)
• M32: 11,127,239 km (0.09 R)
• M33: 11,429,876 km (0.075 R)
• M34: 12,105,161 km (0.046 R)
• M35: 12,510,421 km (0.08 R)
• M36: 12,635,934 km (0.073 R)
• M37: 12,983,450 km (0.053 R)
• M38: 13,817,458 km (0.048 R)
• M39: 14,273,731 km (0.096 R)
• M40: 15,134,218 km (0.119 R)
• M41: 15,537,085 km (0.111 R)
• M42: 16,113,935 km (0.095 R)
• M43: 16,319,183 km (0.109 R)
• M44: 17,253,721 km (0.115 R)
• M45: 17,393,595 km (0.098 R)
• M46: 17,886,370 km (0.105 R)
• M47: 18,027,890 km (0.088 R)
• M48: 18,276,671 km (0.083 R)
• M49: 19,646,988 km (0.102 R)
• M50: 19,829,647 km (0.104 R)
• M51: 20,863,667 km (0.075 R)
• M52: 21,274,612 km (0.098 R)
• M53: 21,650,552 km (0.104 R)
• M54: 22,142,579 km (0.072 R)
• M55: 22,638,347 km (0.042 R)
• M56: 22,983,768 km (0.106 R)
• M57: 23,137,854 km (0.109 R)
• M58: 23,757,488 km (0.046 R)
• M59: 24,225,879 km (0.113 R)
• M60: 24,343,463 km (0.12 R)
• M61: 24,500,391 km (0.119 R)
• M62: 26,169,904 km (0.118 R)
• M63: 26,371,113 km (0.074 R)
• M64: 26,653,553 km (0.104 R)
• M65: 26,775,027 km (0.097 R)
• M66: 27,058,964 km (0.106 R)
• M67: 27,181,036 km (0.056 R)
• M68: 27,343,948 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 10,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit