🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.77 AU - 0.89 AU

Year: 286 Days

Day: 28.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.76 AU - 1.1 AU

Year: 340 Days

Day: 31.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.79 AU - 1.22 AU

Year: 379 Days

Day: 22 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.52 AU - 1.62 AU

Year: 745 Days

Day: 26.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,906,153 km

• M1: 136,732 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.47 AU - 2.81 AU

Year: 1625 Days

Day: 13.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.61 AU - 4.05 AU

Year: 2839 Days

Day: 38 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,906,153 km

• M1: 474,674 km (0.033 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.28 AU - 4.56 AU

Year: 2940 Days

Day: 40 Hours

Environment

Temp: -134 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.4

Radius: 8.6

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.07 AU - 12.77 AU

Year: 13667 Days

Day: 14.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,906,153 km

• M1: 196,422 km (0.097 R)
• M2: 277,654 km (0.116 R)
• M3: 404,961 km (0.098 R)
• M4: 949,797 km (0.111 R)
• M5: 1,396,197 km (0.089 R)
• M6: 1,763,310 km (0.112 R)
• M7: 1,818,213 km (0.081 R)
• M8: 2,015,083 km (0.099 R)
• M9: 2,101,551 km (0.071 R)
• M10: 2,189,365 km (0.099 R)
• M11: 2,967,872 km (0.044 R)
• M12: 3,133,178 km (0.116 R)
• M13: 3,717,956 km (0.113 R)
• M14: 3,968,682 km (0.101 R)
• M15: 4,151,042 km (0.088 R)
• M16: 4,224,793 km (0.088 R)
• M17: 4,373,643 km (0.053 R)
• M18: 4,524,288 km (0.102 R)
• M19: 4,714,876 km (0.053 R)
• M20: 4,869,261 km (0.078 R)
• M21: 4,947,202 km (0.09 R)
• M22: 5,104,130 km (0.1 R)
• M23: 5,262,853 km (0.098 R)
• M24: 5,503,855 km (0.111 R)
• M25: 6,206,367 km (0.112 R)
• M26: 6,290,890 km (0.119 R)
• M27: 6,937,003 km (0.074 R)
• M28: 7,694,566 km (0.054 R)
• M29: 8,572,257 km (0.119 R)
• M30: 8,808,472 km (0.104 R)
• M31: 9,094,803 km (0.067 R)
• M32: 9,530,132 km (0.08 R)
• M33: 9,627,670 km (0.118 R)
• M34: 9,725,657 km (0.11 R)
• M35: 10,571,932 km (0.092 R)
• M36: 12,122,065 km (0.077 R)
• M37: 12,869,606 km (0.079 R)
• M38: 14,521,017 km (0.049 R)
• M39: 14,859,407 km (0.088 R)
• M40: 15,314,334 km (0.11 R)
• M41: 15,486,222 km (0.071 R)
• M42: 15,947,582 km (0.105 R)
• M43: 16,179,907 km (0.061 R)
• M44: 16,296,594 km (0.034 R)
• M45: 17,657,635 km (0.081 R)
• M46: 19,239,633 km (0.071 R)
• M47: 20,172,824 km (0.095 R)
• M48: 20,235,655 km (0.078 R)
• M49: 20,424,148 km (0.115 R)
• M50: 20,487,279 km (0.042 R)
• M51: 21,376,040 km (0.107 R)
• M52: 21,568,123 km (0.114 R)
• M53: 22,018,563 km (0.094 R)
• M54: 22,342,143 km (0.118 R)
• M55: 23,125,437 km (0.098 R)
• M56: 23,256,784 km (0.105 R)
• M57: 23,520,376 km (0.1 R)
• M58: 24,183,543 km (0.117 R)
• M59: 26,415,693 km (0.086 R)
• M60: 27,104,890 km (0.073 R)
• M61: 27,869,934 km (0.102 R)
• M62: 28,430,776 km (0.114 R)
• M63: 29,137,177 km (0.07 R)
• M64: 29,777,755 km (0.109 R)
• M65: 30,063,936 km (0.1 R)
• M66: 31,873,322 km (0.059 R)
• M67: 33,717,864 km (0.037 R)
• M68: 33,941,513 km (0.111 R)
• M69: 34,090,961 km (0.115 R)
• M70: 34,240,559 km (0.107 R)
• M71: 35,900,497 km (0.069 R)
• M72: 36,434,113 km (0.085 R)
• M73: 37,355,037 km (0.117 R)
• M74: 37,741,000 km (0.068 R)
• M75: 39,926,924 km (0.096 R)
• M76: 40,400,700 km (0.12 R)
• M77: 41,832,950 km (0.069 R)
• M78: 44,175,503 km (0.115 R)
• M79: 44,993,056 km (0.111 R)
• M80: 45,815,694 km (0.103 R)
• M81: 46,063,428 km (0.06 R)
• M82: 47,893,758 km (0.045 R)
• M83: 48,145,232 km (0.078 R)
• M84: 49,663,052 km (0.077 R)
• M85: 51,625,178 km (0.101 R)
• M86: 52,572,581 km (0.05 R)
• M87: 53,265,219 km (0.074 R)
• M88: 53,438,753 km (0.051 R)
• M89: 54,659,472 km (0.091 R)
• M90: 55,713,089 km (0.119 R)
• M91: 58,018,692 km (0.093 R)
• M92: 60,355,411 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.8

Radius: 7.6

Gravity: 16.76 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.09 AU - 14.17 AU

Year: 17000 Days

Day: 16.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 43,906,153 km

• M1: 96,939 km (0.081 R)
• M2: 170,990 km (0.113 R)
• M3: 397,033 km (0.104 R)
• M4: 452,982 km (0.109 R)
• M5: 512,223 km (0.052 R)
• M6: 1,481,468 km (0.119 R)
• M7: 1,924,277 km (0.118 R)
• M8: 3,681,155 km (0.059 R)
• M9: 3,932,180 km (0.077 R)
• M10: 4,584,277 km (0.113 R)
• M11: 6,035,676 km (0.038 R)
• M12: 7,093,033 km (0.104 R)
• M13: 7,616,476 km (0.105 R)
• M14: 7,722,691 km (0.088 R)
• M15: 7,990,321 km (0.094 R)
• M16: 8,098,331 km (0.073 R)
• M17: 8,152,486 km (0.034 R)
• M18: 8,645,111 km (0.099 R)
• M19: 9,203,859 km (0.084 R)
• M20: 10,238,927 km (0.12 R)
• M21: 11,009,207 km (0.065 R)
• M22: 12,417,072 km (0.053 R)
• M23: 12,542,285 km (0.113 R)
• M24: 14,468,508 km (0.088 R)
• M25: 14,732,249 km (0.086 R)
• M26: 14,798,371 km (0.111 R)
• M27: 14,864,643 km (0.104 R)
• M28: 16,006,523 km (0.03 R)
• M29: 17,525,690 km (0.102 R)
• M30: 17,736,473 km (0.095 R)
• M31: 18,160,434 km (0.115 R)
• M32: 19,090,483 km (0.069 R)
• M33: 20,035,942 km (0.099 R)
• M34: 20,625,208 km (0.076 R)
• M35: 20,699,409 km (0.109 R)
• M36: 22,732,593 km (0.104 R)
• M37: 24,123,105 km (0.061 R)
• M38: 24,435,765 km (0.086 R)
• M39: 26,019,558 km (0.087 R)
• M40: 26,340,295 km (0.115 R)
• M41: 27,473,051 km (0.103 R)
• M42: 28,291,949 km (0.105 R)
• M43: 29,118,777 km (0.094 R)
• M44: 30,121,531 km (0.105 R)
• M45: 30,627,172 km (0.117 R)
• M46: 30,965,712 km (0.102 R)
• M47: 33,631,845 km (0.059 R)
• M48: 33,893,791 km (0.053 R)
• M49: 36,370,534 km (0.095 R)
• M50: 37,088,902 km (0.104 R)
• M51: 38,266,088 km (0.115 R)
• M52: 38,357,193 km (0.083 R)
• M53: 39,271,835 km (0.097 R)
• M54: 40,471,610 km (0.109 R)
• M55: 40,657,261 km (0.107 R)
• M56: 42,152,491 km (0.044 R)
• M57: 42,246,588 km (0.119 R)
• M58: 42,906,913 km (0.089 R)
• M59: 44,046,849 km (0.045 R)
• M60: 44,812,341 km (0.104 R)
• M61: 48,310,987 km (0.044 R)
• M62: 48,409,422 km (0.052 R)
• M63: 49,993,514 km (0.093 R)
• M64: 50,491,974 km (0.094 R)
• M65: 50,691,837 km (0.062 R)
• M66: 50,791,918 km (0.082 R)
• M67: 50,992,080 km (0.037 R)
• M68: 51,795,720 km (0.117 R)
• M69: 51,896,549 km (0.036 R)
• M70: 55,463,560 km (0.041 R)
• M71: 55,773,078 km (0.111 R)
• M72: 56,808,595 km (0.05 R)
• M73: 57,016,386 km (0.044 R)
• M74: 57,224,626 km (0.114 R)
• M75: 59,319,744 km (0.036 R)
• M76: 60,482,718 km (0.037 R)
• M77: 61,653,172 km (0.083 R)
• M78: 61,973,611 km (0.116 R)
• M79: 63,261,349 km (0.112 R)
• M80: 64,883,289 km (0.099 R)
• M81: 65,753,799 km (0.085 R)
• M82: 65,863,006 km (0.031 R)
• M83: 67,726,846 km (0.106 R)
• M84: 70,499,193 km (0.089 R)
• M85: 71,730,833 km (0.113 R)
• M86: 72,743,610 km (0.116 R)
• M87: 72,969,353 km (0.041 R)
• M88: 73,082,300 km (0.072 R)
• M89: 73,534,833 km (0.108 R)
• M90: 73,761,325 km (0.119 R)
• M91: 74,101,510 km (0.114 R)
• M92: 75,353,644 km (0.102 R)
• M93: 76,383,326 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.4

Radius: 5.5

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.31 AU - 19.29 AU

Year: 26080 Days

Day: 21.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 43,906,153 km

• M1: 273,764 km (0.084 R)
• M2: 633,846 km (0.057 R)
• M3: 950,844 km (0.095 R)
• M4: 1,116,599 km (0.115 R)
• M5: 1,271,731 km (0.093 R)
• M6: 1,868,029 km (0.102 R)
• M7: 3,141,106 km (0.058 R)
• M8: 4,167,198 km (0.085 R)
• M9: 4,226,888 km (0.076 R)
• M10: 4,438,718 km (0.117 R)
• M11: 4,840,987 km (0.105 R)
• M12: 4,998,813 km (0.072 R)
• M13: 5,613,959 km (0.06 R)
• M14: 6,082,500 km (0.072 R)
• M15: 6,985,473 km (0.118 R)
• M16: 7,163,943 km (0.068 R)
• M17: 7,307,706 km (0.104 R)
• M18: 7,966,685 km (0.07 R)
• M19: 8,003,935 km (0.079 R)
• M20: 8,303,280 km (0.111 R)
• M21: 9,029,129 km (0.082 R)
• M22: 12,086,012 km (0.079 R)
• M23: 12,214,367 km (0.065 R)
• M24: 13,213,531 km (0.095 R)
• M25: 14,601,201 km (0.108 R)
• M26: 15,800,378 km (0.071 R)
• M27: 17,706,105 km (0.086 R)
• M28: 18,047,038 km (0.091 R)
• M29: 18,537,869 km (0.119 R)
• M30: 18,636,454 km (0.118 R)
• M31: 21,005,187 km (0.072 R)
• M32: 21,676,881 km (0.117 R)
• M33: 21,937,181 km (0.06 R)
• M34: 22,408,265 km (0.1 R)
• M35: 22,882,640 km (0.045 R)
• M36: 24,002,230 km (0.049 R)
• M37: 24,650,139 km (0.104 R)
• M38: 26,627,823 km (0.105 R)
• M39: 27,018,273 km (0.106 R)
• M40: 29,977,319 km (0.106 R)
• M41: 32,203,784 km (0.038 R)
• M42: 35,580,657 km (0.047 R)
• M43: 36,627,842 km (0.117 R)
• M44: 37,685,050 km (0.086 R)
• M45: 38,626,170 km (0.104 R)
• M46: 39,384,631 km (0.082 R)
• M47: 39,638,649 km (0.112 R)
• M48: 40,403,692 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 12,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit