🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.64 AU - 0.98 AU

Year: 270 Days

Day: 43.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,672,980 km

• M1: 509,979 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.87 AU - 0.99 AU

Year: 333 Days

Day: 37.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.91 AU - 1.19 AU

Year: 399 Days

Day: 27.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.05 AU - 1.35 AU

Year: 488 Days

Day: 12.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,672,980 km

• M1: 905,815 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.62 AU - 1.9 AU

Year: 866 Days

Day: 19.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.93 AU - 4.15 AU

Year: 3011 Days

Day: 43.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.16 AU - 4.44 AU

Year: 3307 Days

Day: 12.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,672,980 km

• M1: 2,207,167 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171

Radius: 8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.83 AU - 13.21 AU

Year: 14501 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 67,672,980 km

• M1: 233,971 km (0.037 R)
• M2: 543,639 km (0.091 R)
• M3: 798,553 km (0.089 R)
• M4: 875,896 km (0.108 R)
• M5: 1,140,833 km (0.086 R)
• M6: 1,623,137 km (0.045 R)
• M7: 1,783,506 km (0.05 R)
• M8: 2,012,391 km (0.042 R)
• M9: 2,273,140 km (0.111 R)
• M10: 2,898,608 km (0.077 R)
• M11: 3,118,667 km (0.117 R)
• M12: 3,293,547 km (0.111 R)
• M13: 3,810,856 km (0.075 R)
• M14: 4,024,931 km (0.085 R)
• M15: 4,133,539 km (0.09 R)
• M16: 5,600,645 km (0.067 R)
• M17: 5,721,969 km (0.038 R)
• M18: 5,783,005 km (0.088 R)
• M19: 6,627,634 km (0.076 R)
• M20: 6,723,826 km (0.102 R)
• M21: 7,113,379 km (0.096 R)
• M22: 7,610,792 km (0.109 R)
• M23: 7,812,898 km (0.025 R)
• M24: 8,325,869 km (0.117 R)
• M25: 9,312,318 km (0.05 R)
• M26: 9,637,244 km (0.041 R)
• M27: 10,002,712 km (0.036 R)
• M28: 10,596,765 km (0.102 R)
• M29: 10,822,508 km (0.112 R)
• M30: 11,663,847 km (0.111 R)
• M31: 11,741,338 km (0.12 R)
• M32: 11,975,010 km (0.117 R)
• M33: 12,053,250 km (0.092 R)
• M34: 12,210,178 km (0.112 R)
• M35: 13,734,581 km (0.114 R)
• M36: 13,898,540 km (0.067 R)
• M37: 14,187,114 km (0.118 R)
• M38: 15,106,543 km (0.051 R)
• M39: 15,701,643 km (0.03 R)
• M40: 16,434,672 km (0.085 R)
• M41: 16,608,804 km (0.062 R)
• M42: 16,696,020 km (0.087 R)
• M43: 17,755,173 km (0.108 R)
• M44: 18,023,402 km (0.088 R)
• M45: 18,202,919 km (0.097 R)
• M46: 19,614,375 km (0.103 R)
• M47: 19,845,354 km (0.104 R)
• M48: 20,216,656 km (0.104 R)
• M49: 20,543,528 km (0.04 R)
• M50: 21,392,047 km (0.119 R)
• M51: 21,582,186 km (0.111 R)
• M52: 22,396,447 km (0.098 R)
• M53: 22,541,108 km (0.071 R)
• M54: 22,783,008 km (0.119 R)
• M55: 23,269,500 km (0.101 R)
• M56: 24,699,356 km (0.076 R)
• M57: 24,998,702 km (0.104 R)
• M58: 25,249,129 km (0.09 R)
• M59: 25,349,509 km (0.092 R)
• M60: 26,259,064 km (0.111 R)
• M61: 27,025,155 km (0.034 R)
• M62: 27,076,467 km (0.095 R)
• M63: 27,436,848 km (0.074 R)
• M64: 27,488,459 km (0.093 R)
• M65: 27,540,070 km (0.104 R)
• M66: 28,006,068 km (0.071 R)
• M67: 28,214,158 km (0.077 R)
• M68: 29,843,429 km (0.112 R)
• M69: 30,642,730 km (0.114 R)
• M70: 31,449,063 km (0.114 R)
• M71: 31,503,068 km (0.102 R)
• M72: 31,881,999 km (0.063 R)
• M73: 32,044,911 km (0.092 R)
• M74: 32,262,426 km (0.05 R)
• M75: 32,316,880 km (0.108 R)
• M76: 32,371,334 km (0.1 R)
• M77: 32,863,211 km (0.06 R)
• M78: 34,020,501 km (0.081 R)
• M79: 34,743,657 km (0.11 R)
• M80: 35,527,998 km (0.072 R)
• M81: 35,922,338 km (0.107 R)
• M82: 36,715,506 km (0.058 R)
• M83: 36,943,194 km (0.085 R)
• M84: 37,171,331 km (0.025 R)
• M85: 37,399,916 km (0.104 R)
• M86: 37,628,951 km (0.075 R)
• M87: 38,318,896 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500

Radius: 6.6

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.28 AU - 15.92 AU

Year: 19635 Days

Day: 24.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,672,980 km

• M1: 160,070 km (0.097 R)
• M2: 245,341 km (0.108 R)
• M3: 1,415,196 km (0.087 R)
• M4: 2,283,911 km (0.057 R)
• M5: 3,033,396 km (0.083 R)
• M6: 3,177,309 km (0.048 R)
• M7: 3,286,815 km (0.091 R)
• M8: 3,360,567 km (0.076 R)
• M9: 3,434,767 km (0.117 R)
• M10: 3,737,104 km (0.075 R)
• M11: 4,166,899 km (0.094 R)
• M12: 4,653,541 km (0.116 R)
• M13: 5,157,985 km (0.08 R)
• M14: 5,200,920 km (0.068 R)
• M15: 6,355,666 km (0.053 R)
• M16: 6,726,519 km (0.092 R)
• M17: 7,440,549 km (0.093 R)
• M18: 8,128,700 km (0.043 R)
• M19: 8,581,682 km (0.086 R)
• M20: 8,939,670 km (0.12 R)
• M21: 9,776,370 km (0.113 R)
• M22: 10,042,954 km (0.115 R)
• M23: 10,365,936 km (0.084 R)
• M24: 10,420,090 km (0.069 R)
• M25: 10,802,013 km (0.044 R)
• M26: 10,911,968 km (0.077 R)
• M27: 12,145,702 km (0.088 R)
• M28: 12,374,736 km (0.116 R)
• M29: 12,953,680 km (0.106 R)
• M30: 13,012,023 km (0.077 R)
• M31: 13,838,401 km (0.087 R)
• M32: 14,017,769 km (0.062 R)
• M33: 15,479,640 km (0.04 R)
• M34: 15,603,656 km (0.107 R)
• M35: 16,798,046 km (0.031 R)
• M36: 16,861,774 km (0.109 R)
• M37: 18,217,580 km (0.063 R)
• M38: 18,414,002 km (0.036 R)
• M39: 19,074,177 km (0.074 R)
• M40: 20,282,031 km (0.108 R)
• M41: 20,417,716 km (0.093 R)
• M42: 20,690,134 km (0.109 R)
• M43: 22,139,587 km (0.098 R)
• M44: 22,629,969 km (0.098 R)
• M45: 23,692,862 km (0.086 R)
• M46: 23,764,370 km (0.115 R)
• M47: 24,554,845 km (0.108 R)
• M48: 25,500,303 km (0.069 R)
• M49: 25,867,117 km (0.077 R)
• M50: 25,940,570 km (0.1 R)
• M51: 26,161,676 km (0.073 R)
• M52: 26,383,529 km (0.053 R)
• M53: 26,605,832 km (0.088 R)
• M54: 29,399,123 km (0.083 R)
• M55: 29,629,653 km (0.106 R)
• M56: 29,860,782 km (0.114 R)
• M57: 30,247,343 km (0.09 R)
• M58: 31,260,121 km (0.089 R)
• M59: 31,495,438 km (0.12 R)
• M60: 31,967,868 km (0.105 R)
• M61: 32,919,610 km (0.078 R)
• M62: 33,159,116 km (0.111 R)
• M63: 33,399,071 km (0.102 R)
• M64: 34,283,942 km (0.076 R)
• M65: 34,688,605 km (0.118 R)
• M66: 36,323,410 km (0.114 R)
• M67: 40,007,258 km (0.07 R)
• M68: 40,518,733 km (0.079 R)
• M69: 41,290,059 km (0.087 R)
• M70: 41,548,265 km (0.09 R)
• M71: 41,979,706 km (0.111 R)
• M72: 42,152,790 km (0.112 R)
• M73: 43,632,912 km (0.057 R)
• M74: 43,983,719 km (0.046 R)
• M75: 45,130,087 km (0.034 R)
• M76: 46,912,845 km (0.089 R)
• M77: 47,632,411 km (0.048 R)
• M78: 48,536,880 km (0.045 R)
• M79: 50,087,611 km (0.025 R)
• M80: 51,192,092 km (0.062 R)
• M81: 55,879,293 km (0.092 R)
• M82: 56,069,581 km (0.106 R)
• M83: 57,503,926 km (0.082 R)
• M84: 57,599,967 km (0.1 R)
• M85: 57,888,392 km (0.105 R)
• M86: 59,143,967 km (0.057 R)
• M87: 60,506,205 km (0.055 R)
• M88: 62,568,711 km (0.075 R)
• M89: 63,360,533 km (0.078 R)
• M90: 65,454,753 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 13,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit