🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.64 AU - 0.92 AU

Year: 250 Days

Day: 18.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.01 AU - 1.55 AU

Year: 526 Days

Day: 25.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 59,311,500 km

• M1: 62,831 km (0.096 R)
• M2: 662,270 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.03 AU - 1.65 AU

Year: 564 Days

Day: 22.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.4 AU - 5.18 AU

Year: 3810 Days

Day: 17.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.2

Radius: 11.7

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.19 AU - 9.31 AU

Year: 10225 Days

Day: 5.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,311,500 km

• M1: 160,668 km (0.05 R)
• M2: 285,134 km (0.101 R)
• M3: 462,257 km (0.081 R)
• M4: 623,674 km (0.073 R)
• M5: 727,494 km (0.12 R)
• M6: 1,131,409 km (0.094 R)
• M7: 1,727,107 km (0.039 R)
• M8: 1,813,425 km (0.073 R)
• M9: 2,058,317 km (0.102 R)
• M10: 2,290,493 km (0.116 R)
• M11: 2,555,880 km (0.071 R)
• M12: 3,196,308 km (0.103 R)
• M13: 3,384,353 km (0.066 R)
• M14: 3,970,776 km (0.088 R)
• M15: 4,409,098 km (0.073 R)
• M16: 5,079,895 km (0.078 R)
• M17: 5,331,967 km (0.074 R)
• M18: 5,587,929 km (0.076 R)
• M19: 5,685,018 km (0.073 R)
• M20: 5,979,726 km (0.037 R)
• M21: 6,686,875 km (0.077 R)
• M22: 7,243,379 km (0.092 R)
• M23: 7,634,727 km (0.084 R)
• M24: 7,778,640 km (0.047 R)
• M25: 8,032,957 km (0.108 R)
• M26: 8,475,168 km (0.072 R)
• M27: 8,812,063 km (0.075 R)
• M28: 8,887,460 km (0.101 R)
• M29: 9,077,150 km (0.074 R)
• M30: 10,843,452 km (0.083 R)
• M31: 11,332,188 km (0.114 R)
• M32: 11,496,746 km (0.119 R)
• M33: 11,828,105 km (0.12 R)
• M34: 12,289,016 km (0.03 R)
• M35: 13,098,790 km (0.079 R)
• M36: 13,750,438 km (0.092 R)
• M37: 13,838,102 km (0.103 R)
• M38: 14,368,127 km (0.115 R)
• M39: 14,635,608 km (0.102 R)
• M40: 14,859,856 km (0.098 R)
• M41: 15,130,329 km (0.096 R)
• M42: 15,448,075 km (0.112 R)
• M43: 16,182,450 km (0.116 R)
• M44: 16,928,345 km (0.082 R)
• M45: 17,780,754 km (0.114 R)
• M46: 18,260,365 km (0.082 R)
• M47: 19,774,295 km (0.044 R)
• M48: 20,121,662 km (0.074 R)
• M49: 20,621,468 km (0.107 R)
• M50: 20,822,528 km (0.064 R)
• M51: 21,328,019 km (0.041 R)
• M52: 23,024,907 km (0.094 R)
• M53: 23,129,177 km (0.118 R)
• M54: 23,652,770 km (0.111 R)
• M55: 24,127,294 km (0.067 R)
• M56: 24,445,339 km (0.118 R)
• M57: 24,818,287 km (0.084 R)
• M58: 25,193,029 km (0.117 R)
• M59: 25,461,857 km (0.099 R)
• M60: 26,875,108 km (0.096 R)
• M61: 28,090,890 km (0.115 R)
• M62: 28,481,490 km (0.08 R)
• M63: 28,761,537 km (0.071 R)
• M64: 29,720,609 km (0.062 R)
• M65: 30,118,689 km (0.075 R)
• M66: 30,289,829 km (0.11 R)
• M67: 30,862,490 km (0.115 R)
• M68: 32,485,028 km (0.077 R)
• M69: 33,306,769 km (0.068 R)
• M70: 33,424,652 km (0.112 R)
• M71: 33,838,590 km (0.103 R)
• M72: 35,150,413 km (0.06 R)
• M73: 35,270,540 km (0.084 R)
• M74: 36,236,195 km (0.1 R)
• M75: 38,131,600 km (0.045 R)
• M76: 39,371,616 km (0.072 R)
• M77: 40,877,020 km (0.1 R)
• M78: 41,129,691 km (0.06 R)
• M79: 41,319,680 km (0.096 R)
• M80: 42,656,935 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.8

Radius: 4.1

Gravity: 18.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.79 AU - 16.69 AU

Year: 20567 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,311,500 km

• M1: 60,737 km (0.12 R)
• M2: 159,920 km (0.119 R)
• M3: 285,283 km (0.073 R)
• M4: 654,790 km (0.045 R)
• M5: 1,010,534 km (0.067 R)
• M6: 1,219,821 km (0.097 R)
• M7: 1,292,526 km (0.065 R)
• M8: 1,391,859 km (0.101 R)
• M9: 1,468,004 km (0.073 R)
• M10: 1,677,740 km (0.1 R)
• M11: 1,925,025 km (0.102 R)
• M12: 1,953,150 km (0.084 R)
• M13: 2,038,570 km (0.115 R)
• M14: 2,576,225 km (0.044 R)
• M15: 3,843,618 km (0.098 R)
• M16: 4,426,601 km (0.117 R)
• M17: 4,576,498 km (0.092 R)
• M18: 4,614,346 km (0.058 R)
• M19: 5,511,186 km (0.099 R)
• M20: 5,591,669 km (0.067 R)
• M21: 5,713,143 km (0.051 R)
• M22: 5,917,643 km (0.089 R)
• M23: 6,000,071 km (0.069 R)
• M24: 6,333,525 km (0.114 R)
• M25: 7,018,534 km (0.089 R)
• M26: 7,149,581 km (0.098 R)
• M27: 7,636,971 km (0.106 R)
• M28: 7,816,938 km (0.088 R)
• M29: 8,318,838 km (0.114 R)
• M30: 8,643,615 km (0.12 R)
• M31: 9,642,780 km (0.119 R)
• M32: 10,279,468 km (0.085 R)
• M33: 11,438,552 km (0.073 R)
• M34: 11,851,443 km (0.055 R)
• M35: 12,269,120 km (0.042 R)
• M36: 13,280,252 km (0.114 R)
• M37: 13,605,178 km (0.094 R)
• M38: 14,318,012 km (0.112 R)
• M39: 15,779,583 km (0.097 R)
• M40: 16,181,104 km (0.071 R)
• M41: 17,346,920 km (0.11 R)
• M42: 17,524,194 km (0.032 R)
• M43: 18,178,984 km (0.107 R)
• M44: 18,479,227 km (0.075 R)
• M45: 19,512,499 km (0.036 R)
• M46: 19,943,341 km (0.067 R)
• M47: 20,877,131 km (0.117 R)
• M48: 23,370,927 km (0.064 R)
• M49: 23,697,350 km (0.092 R)
• M50: 24,619,471 km (0.042 R)
• M51: 26,634,405 km (0.082 R)
• M52: 27,317,768 km (0.09 R)
• M53: 27,592,729 km (0.093 R)
• M54: 28,214,757 km (0.116 R)
• M55: 28,701,698 km (0.113 R)
• M56: 30,605,929 km (0.099 R)
• M57: 31,106,334 km (0.104 R)
• M58: 31,970,262 km (0.098 R)
• M59: 33,061,279 km (0.095 R)
• M60: 34,683,219 km (0.117 R)
• M61: 34,832,069 km (0.094 R)
• M62: 34,906,419 km (0.093 R)
• M63: 35,804,006 km (0.072 R)
• M64: 35,954,352 km (0.062 R)
• M65: 36,180,245 km (0.034 R)
• M66: 37,545,475 km (0.119 R)
• M67: 38,850,118 km (0.059 R)
• M68: 39,159,337 km (0.113 R)
• M69: 39,624,586 km (0.116 R)
• M70: 40,013,690 km (0.06 R)
• M71: 40,091,631 km (0.089 R)
• M72: 40,247,811 km (0.108 R)
• M73: 40,482,381 km (0.104 R)
• M74: 41,503,835 km (0.054 R)
• M75: 41,661,810 km (0.104 R)
• M76: 41,978,210 km (0.053 R)
• M77: 44,296,079 km (0.053 R)
• M78: 44,699,844 km (0.078 R)
• M79: 44,942,791 km (0.049 R)
• M80: 46,327,319 km (0.078 R)
• M81: 46,573,108 km (0.099 R)
• M82: 46,655,088 km (0.102 R)
• M83: 46,819,346 km (0.049 R)
• M84: 47,891,365 km (0.095 R)
• M85: 49,221,739 km (0.066 R)
• M86: 49,807,564 km (0.086 R)
• M87: 50,480,006 km (0.108 R)
• M88: 51,155,291 km (0.091 R)
• M89: 52,514,986 km (0.11 R)
• M90: 55,443,664 km (0.109 R)
• M91: 55,965,910 km (0.096 R)
• M92: 57,015,488 km (0.11 R)
• M93: 57,542,671 km (0.091 R)
• M94: 59,133,794 km (0.109 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 14,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit