🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.41 AU - 0.69 AU

Year: 148 Days

Day: 17.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,617,472 km

• M1: 405,560 km (0.108 R)
• M2: 488,736 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.68 AU - 1.08 AU

Year: 300 Days

Day: 25.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.91 AU - 1.07 AU

Year: 358 Days

Day: 36.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,617,472 km

• M1: 569,818 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2 AU - 3.32 AU

Year: 1577 Days

Day: 31.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,617,472 km

• M1: 60,587 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.34 AU - 3.68 AU

Year: 1898 Days

Day: 23.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.5

Radius: 8.2

Gravity: 14.52 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.15 AU - 6.91 AU

Year: 5382 Days

Day: 5.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 79,617,472 km

• M1: 137,630 km (0.097 R)
• M2: 305,628 km (0.093 R)
• M3: 573,558 km (0.096 R)
• M4: 937,679 km (0.032 R)
• M5: 1,078,900 km (0.12 R)
• M6: 1,581,399 km (0.104 R)
• M7: 1,789,490 km (0.116 R)
• M8: 1,946,268 km (0.12 R)
• M9: 2,046,798 km (0.115 R)
• M10: 2,252,794 km (0.039 R)
• M11: 2,662,842 km (0.092 R)
• M12: 2,819,920 km (0.059 R)
• M13: 3,049,403 km (0.044 R)
• M14: 3,285,169 km (0.111 R)
• M15: 3,774,354 km (0.11 R)
• M16: 3,875,034 km (0.094 R)
• M17: 4,312,607 km (0.102 R)
• M18: 4,417,924 km (0.025 R)
• M19: 4,470,882 km (0.075 R)
• M20: 4,577,396 km (0.102 R)
• M21: 4,820,193 km (0.094 R)
• M22: 5,039,653 km (0.052 R)
• M23: 5,206,455 km (0.09 R)
• M24: 5,346,777 km (0.102 R)
• M25: 5,660,035 km (0.108 R)
• M26: 6,848,740 km (0.059 R)
• M27: 7,095,577 km (0.093 R)
• M28: 7,534,497 km (0.104 R)
• M29: 7,725,384 km (0.063 R)
• M30: 7,789,262 km (0.079 R)
• M31: 8,242,095 km (0.099 R)
• M32: 8,340,231 km (0.068 R)
• M33: 8,603,822 km (0.115 R)
• M34: 8,803,386 km (0.077 R)
• M35: 9,445,161 km (0.06 R)
• M36: 9,754,529 km (0.062 R)
• M37: 9,962,620 km (0.119 R)
• M38: 10,172,206 km (0.11 R)
• M39: 10,347,834 km (0.093 R)
• M40: 11,642,753 km (0.048 R)
• M41: 12,085,713 km (0.101 R)
• M42: 12,384,011 km (0.117 R)
• M43: 12,647,004 km (0.113 R)
• M44: 13,140,378 km (0.084 R)
• M45: 13,678,930 km (0.113 R)
• M46: 14,618,554 km (0.096 R)
• M47: 14,737,485 km (0.078 R)
• M48: 15,096,220 km (0.074 R)
• M49: 15,337,073 km (0.066 R)
• M50: 15,457,948 km (0.089 R)
• M51: 15,619,514 km (0.07 R)
• M52: 15,903,750 km (0.103 R)
• M53: 16,189,631 km (0.095 R)
• M54: 16,395,029 km (0.061 R)
• M55: 16,642,464 km (0.117 R)
• M56: 16,849,657 km (0.117 R)
• M57: 17,141,223 km (0.109 R)
• M58: 18,025,646 km (0.102 R)
• M59: 18,195,888 km (0.116 R)
• M60: 19,097,963 km (0.113 R)
• M61: 19,445,330 km (0.109 R)
• M62: 20,234,907 km (0.097 R)
• M63: 20,589,155 km (0.099 R)
• M64: 20,856,187 km (0.105 R)
• M65: 21,079,537 km (0.081 R)
• M66: 23,635,416 km (0.032 R)
• M67: 24,477,503 km (0.09 R)
• M68: 24,996,907 km (0.085 R)
• M69: 25,234,169 km (0.046 R)
• M70: 25,520,050 km (0.107 R)
• M71: 25,806,829 km (0.111 R)
• M72: 26,046,784 km (0.112 R)
• M73: 26,916,397 km (0.071 R)
• M74: 27,992,006 km (0.048 R)
• M75: 29,481,552 km (0.115 R)
• M76: 29,782,542 km (0.1 R)
• M77: 29,883,072 km (0.097 R)
• M78: 30,235,974 km (0.08 R)
• M79: 30,742,362 km (0.076 R)
• M80: 32,692,371 km (0.03 R)
• M81: 34,207,199 km (0.096 R)
• M82: 34,312,516 km (0.107 R)
• M83: 34,523,449 km (0.073 R)
• M84: 35,318,412 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.6

Radius: 3.7

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 15.78 AU - 20.2 AU

Year: 27732 Days

Day: 18.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 79,617,472 km

• M1: 73,153 km (0.05 R)
• M2: 163,959 km (0.116 R)
• M3: 460,911 km (0.05 R)
• M4: 659,128 km (0.109 R)
• M5: 1,034,469 km (0.089 R)
• M6: 1,389,914 km (0.114 R)
• M7: 2,778,332 km (0.099 R)
• M8: 3,568,956 km (0.103 R)
• M9: 3,707,185 km (0.084 R)
• M10: 4,386,958 km (0.06 R)
• M11: 4,572,160 km (0.076 R)
• M12: 4,950,343 km (0.102 R)
• M13: 5,816,964 km (0.109 R)
• M14: 6,184,825 km (0.112 R)
• M15: 6,518,129 km (0.096 R)
• M16: 7,863,762 km (0.091 R)
• M17: 8,179,114 km (0.071 R)
• M18: 8,822,235 km (0.116 R)
• M19: 10,156,349 km (0.119 R)
• M20: 10,796,927 km (0.103 R)
• M21: 11,552,097 km (0.06 R)
• M22: 11,807,610 km (0.112 R)
• M23: 12,376,232 km (0.073 R)
• M24: 12,795,255 km (0.092 R)
• M25: 12,900,872 km (0.117 R)
• M26: 12,953,680 km (0.09 R)
• M27: 13,539,954 km (0.099 R)
• M28: 13,701,370 km (0.076 R)
• M29: 13,971,693 km (0.095 R)
• M30: 14,683,031 km (0.096 R)
• M31: 15,126,439 km (0.09 R)
• M32: 15,293,989 km (0.055 R)
• M33: 15,461,987 km (0.088 R)
• M34: 16,083,566 km (0.049 R)
• M35: 16,197,410 km (0.03 R)
• M36: 18,769,446 km (0.106 R)
• M37: 19,250,553 km (0.108 R)
• M38: 19,674,813 km (0.107 R)
• M39: 20,224,884 km (0.113 R)
• M40: 21,905,018 km (0.092 R)
• M41: 23,306,899 km (0.032 R)
• M42: 23,371,227 km (0.072 R)
• M43: 23,435,703 km (0.077 R)
• M44: 23,953,611 km (0.055 R)
• M45: 24,279,136 km (0.07 R)
• M46: 24,803,028 km (0.07 R)
• M47: 25,529,625 km (0.077 R)
• M48: 26,196,083 km (0.093 R)
• M49: 26,531,482 km (0.071 R)
• M50: 27,071,081 km (0.099 R)
• M51: 27,478,137 km (0.109 R)
• M52: 27,750,704 km (0.109 R)
• M53: 28,367,047 km (0.084 R)
• M54: 29,892,796 km (0.079 R)
• M55: 30,102,832 km (0.08 R)
• M56: 30,383,776 km (0.042 R)
• M57: 35,216,087 km (0.066 R)
• M58: 35,586,192 km (0.103 R)
• M59: 35,734,593 km (0.068 R)
• M60: 36,854,183 km (0.088 R)
• M61: 37,531,263 km (0.032 R)
• M62: 38,060,840 km (0.1 R)
• M63: 38,440,669 km (0.111 R)
• M64: 38,821,695 km (0.067 R)
• M65: 38,897,990 km (0.052 R)
• M66: 39,050,879 km (0.098 R)
• M67: 39,741,273 km (0.115 R)
• M68: 41,367,701 km (0.119 R)
• M69: 41,758,002 km (0.029 R)
• M70: 41,992,870 km (0.025 R)
• M71: 43,015,671 km (0.063 R)
• M72: 43,490,495 km (0.07 R)
• M73: 43,728,505 km (0.072 R)
• M74: 44,046,550 km (0.081 R)
• M75: 44,525,113 km (0.065 R)
• M76: 45,567,960 km (0.072 R)
• M77: 46,132,692 km (0.111 R)
• M78: 46,618,736 km (0.099 R)
• M79: 47,269,337 km (0.032 R)
• M80: 48,744,073 km (0.108 R)
• M81: 49,321,670 km (0.107 R)
• M82: 50,233,918 km (0.082 R)
• M83: 50,567,072 km (0.096 R)
• M84: 51,151,701 km (0.051 R)
• M85: 51,486,950 km (0.08 R)
• M86: 52,412,212 km (0.095 R)
• M87: 53,258,188 km (0.096 R)
• M88: 54,792,315 km (0.087 R)
• M89: 55,221,062 km (0.098 R)
• M90: 57,468,172 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.1

Radius: 4.2

Gravity: 20.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 15.1 AU - 22.52 AU

Year: 29649 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 79,617,472 km

• M1: 109,206 km (0.089 R)
• M2: 551,119 km (0.113 R)
• M3: 786,586 km (0.11 R)
• M4: 1,023,100 km (0.087 R)
• M5: 1,250,937 km (0.103 R)
• M6: 1,340,397 km (0.049 R)
• M7: 1,785,451 km (0.119 R)
• M8: 1,886,429 km (0.089 R)
• M9: 2,418,848 km (0.111 R)
• M10: 2,682,439 km (0.043 R)
• M11: 2,915,513 km (0.068 R)
• M12: 5,433,544 km (0.084 R)
• M13: 5,727,953 km (0.051 R)
• M14: 5,927,068 km (0.092 R)
• M15: 6,179,140 km (0.083 R)
• M16: 6,281,016 km (0.111 R)
• M17: 8,150,840 km (0.108 R)
• M18: 12,542,285 km (0.11 R)
• M19: 12,865,566 km (0.115 R)
• M20: 13,586,329 km (0.078 R)
• M21: 14,725,966 km (0.091 R)
• M22: 16,739,553 km (0.095 R)
• M23: 17,095,297 km (0.117 R)
• M24: 19,430,669 km (0.054 R)
• M25: 19,879,612 km (0.092 R)
• M26: 19,954,860 km (0.12 R)
• M27: 20,787,671 km (0.072 R)
• M28: 20,863,966 km (0.065 R)
• M29: 21,246,787 km (0.084 R)
• M30: 21,477,617 km (0.107 R)
• M31: 22,487,253 km (0.104 R)
• M32: 22,643,882 km (0.118 R)
• M33: 22,722,421 km (0.046 R)
• M34: 25,362,823 km (0.075 R)
• M35: 26,017,314 km (0.09 R)
• M36: 26,264,300 km (0.085 R)
• M37: 26,346,728 km (0.118 R)
• M38: 26,926,420 km (0.111 R)
• M39: 27,426,675 km (0.104 R)
• M40: 28,014,146 km (0.113 R)
• M41: 29,801,392 km (0.106 R)
• M42: 36,846,105 km (0.06 R)
• M43: 40,408,330 km (0.097 R)
• M44: 41,363,811 km (0.077 R)
• M45: 43,687,365 km (0.096 R)
• M46: 44,963,435 km (0.078 R)
• M47: 45,062,020 km (0.099 R)
• M48: 46,850,463 km (0.103 R)
• M49: 47,150,706 km (0.094 R)
• M50: 47,451,697 km (0.06 R)
• M51: 47,954,645 km (0.092 R)
• M52: 52,664,434 km (0.058 R)
• M53: 52,872,525 km (0.11 R)
• M54: 54,862,925 km (0.044 R)
• M55: 57,947,932 km (0.097 R)
• M56: 58,485,437 km (0.092 R)
• M57: 58,593,148 km (0.114 R)
• M58: 58,701,008 km (0.059 R)
• M59: 59,132,747 km (0.075 R)
• M60: 59,673,992 km (0.12 R)
• M61: 59,890,909 km (0.115 R)
• M62: 59,999,368 km (0.114 R)
• M63: 60,216,733 km (0.109 R)
• M64: 62,955,422 km (0.101 R)
• M65: 66,632,088 km (0.062 R)
• M66: 67,082,528 km (0.12 R)
• M67: 71,526,183 km (0.116 R)
• M68: 71,871,903 km (0.115 R)
• M69: 72,333,862 km (0.113 R)
• M70: 73,260,471 km (0.082 R)
• M71: 73,841,659 km (0.06 R)
• M72: 78,902,405 km (0.062 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 15,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit