🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.5 AU - 0.56 AU

Year: 144 Days

Day: 17.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.57 AU - 0.87 AU

Year: 228 Days

Day: 30 Hours

Environment

Temp: 114 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,140,561 km

• M1: 62,831 km (0.111 R)
• M2: 137,032 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.57 AU - 0.89 AU

Year: 233 Days

Day: 45.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,140,561 km

• M1: 307,573 km (0.097 R)
• M2: 491,429 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.81 AU - 0.97 AU

Year: 313 Days

Day: 35.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,140,561 km

• M1: 197,320 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.15 AU - 1.73 AU

Year: 644 Days

Day: 29.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,140,561 km

• M1: 439,219 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.39 AU - 2.13 AU

Year: 870 Days

Day: 18.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.3

Radius: 14.3

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.71 AU - 4.87 AU

Year: 3908 Days

Day: 5.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 80,140,561 km

• M1: 204,500 km (0.078 R)
• M2: 378,183 km (0.114 R)
• M3: 603,328 km (0.062 R)
• M4: 839,543 km (0.117 R)
• M5: 1,151,904 km (0.093 R)
• M6: 1,287,738 km (0.088 R)
• M7: 1,465,610 km (0.077 R)
• M8: 1,690,306 km (0.076 R)
• M9: 2,049,341 km (0.106 R)
• M10: 2,202,679 km (0.116 R)
• M11: 2,374,567 km (0.083 R)
• M12: 2,948,574 km (0.064 R)
• M13: 3,043,269 km (0.07 R)
• M14: 3,251,959 km (0.111 R)
• M15: 3,683,548 km (0.093 R)
• M16: 3,889,096 km (0.113 R)
• M17: 4,365,565 km (0.061 R)
• M18: 4,492,125 km (0.115 R)
• M19: 4,583,380 km (0.072 R)
• M20: 4,823,484 km (0.071 R)
• M21: 5,296,961 km (0.099 R)
• M22: 5,529,586 km (0.102 R)
• M23: 5,686,664 km (0.094 R)
• M24: 5,885,031 km (0.107 R)
• M25: 6,126,182 km (0.117 R)
• M26: 7,640,861 km (0.088 R)
• M27: 7,860,022 km (0.111 R)
• M28: 8,103,717 km (0.096 R)
• M29: 8,260,046 km (0.114 R)
• M30: 8,417,423 km (0.111 R)
• M31: 8,530,519 km (0.083 R)
• M32: 10,021,711 km (0.116 R)
• M33: 10,117,603 km (0.098 R)
• M34: 10,213,795 km (0.117 R)
• M35: 10,334,371 km (0.086 R)
• M36: 10,797,376 km (0.078 R)
• M37: 11,341,763 km (0.042 R)
• M38: 12,022,433 km (0.089 R)
• M39: 12,124,309 km (0.073 R)
• M40: 12,457,763 km (0.049 R)
• M41: 12,586,716 km (0.11 R)
• M42: 12,898,328 km (0.114 R)
• M43: 13,186,155 km (0.104 R)
• M44: 13,529,033 km (0.114 R)
• M45: 13,635,098 km (0.079 R)
• M46: 14,035,422 km (0.092 R)
• M47: 15,536,487 km (0.054 R)
• M48: 16,320,230 km (0.028 R)
• M49: 17,002,247 km (0.119 R)
• M50: 17,260,453 km (0.05 R)
• M51: 17,780,605 km (0.096 R)
• M52: 18,071,872 km (0.118 R)
• M53: 18,511,839 km (0.109 R)
• M54: 19,282,717 km (0.075 R)
• M55: 19,732,109 km (0.05 R)
• M56: 19,912,973 km (0.118 R)
• M57: 20,336,933 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.5

Radius: 8.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.48 AU - 7 AU

Year: 5811 Days

Day: 9.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 80,140,561 km

• M1: 166,502 km (0.115 R)
• M2: 279,299 km (0.088 R)
• M3: 774,019 km (0.105 R)
• M4: 873,951 km (0.077 R)
• M5: 925,562 km (0.053 R)
• M6: 1,023,100 km (0.052 R)
• M7: 1,096,253 km (0.095 R)
• M8: 1,744,610 km (0.057 R)
• M9: 1,991,297 km (0.102 R)
• M10: 2,297,225 km (0.118 R)
• M11: 2,370,079 km (0.102 R)
• M12: 2,530,448 km (0.073 R)
• M13: 2,707,123 km (0.091 R)
• M14: 3,072,740 km (0.052 R)
• M15: 3,384,801 km (0.117 R)
• M16: 3,650,338 km (0.08 R)
• M17: 3,821,627 km (0.12 R)
• M18: 3,995,460 km (0.082 R)
• M19: 4,261,295 km (0.09 R)
• M20: 4,517,556 km (0.103 R)
• M21: 5,140,332 km (0.087 R)
• M22: 5,608,723 km (0.112 R)
• M23: 5,723,914 km (0.108 R)
• M24: 6,175,251 km (0.086 R)
• M25: 6,448,267 km (0.065 R)
• M26: 6,499,878 km (0.119 R)
• M27: 6,603,549 km (0.09 R)
• M28: 6,742,526 km (0.041 R)
• M29: 6,988,315 km (0.112 R)
• M30: 7,041,273 km (0.035 R)
• M31: 7,488,570 km (0.091 R)
• M32: 7,542,874 km (0.097 R)
• M33: 8,316,744 km (0.08 R)
• M34: 8,961,511 km (0.088 R)
• M35: 9,019,256 km (0.092 R)
• M36: 9,134,895 km (0.105 R)
• M37: 9,760,513 km (0.111 R)
• M38: 10,058,512 km (0.118 R)
• M39: 10,178,490 km (0.077 R)
• M40: 10,379,549 km (0.074 R)
• M41: 10,440,136 km (0.118 R)
• M42: 11,176,607 km (0.115 R)
• M43: 11,238,690 km (0.036 R)
• M44: 11,300,922 km (0.118 R)
• M45: 11,571,844 km (0.042 R)
• M46: 11,634,825 km (0.051 R)
• M47: 11,697,656 km (0.052 R)
• M48: 12,312,204 km (0.116 R)
• M49: 12,419,166 km (0.111 R)
• M50: 12,828,765 km (0.105 R)
• M51: 13,440,172 km (0.099 R)
• M52: 13,528,435 km (0.094 R)
• M53: 13,927,412 km (0.055 R)
• M54: 14,128,322 km (0.089 R)
• M55: 14,555,723 km (0.117 R)
• M56: 14,691,558 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.6

Radius: 3

Gravity: 49.96 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.84 AU - 19.64 AU

Year: 26685 Days

Day: 17.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,140,561 km

• M1: 156,031 km (0.06 R)
• M2: 230,680 km (0.12 R)
• M3: 776,563 km (0.072 R)
• M4: 1,748,799 km (0.096 R)
• M5: 1,815,969 km (0.06 R)
• M6: 2,345,844 km (0.087 R)
• M7: 2,880,357 km (0.081 R)
• M8: 3,450,774 km (0.095 R)
• M9: 4,010,569 km (0.077 R)
• M10: 4,831,263 km (0.091 R)
• M11: 5,504,005 km (0.03 R)
• M12: 5,701,624 km (0.109 R)
• M13: 5,751,290 km (0.031 R)
• M14: 7,911,783 km (0.073 R)
• M15: 9,221,063 km (0.082 R)
• M16: 9,632,607 km (0.116 R)
• M17: 9,691,848 km (0.102 R)
• M18: 10,779,723 km (0.097 R)
• M19: 11,213,108 km (0.088 R)
• M20: 11,338,023 km (0.05 R)
• M21: 11,400,555 km (0.118 R)
• M22: 12,032,905 km (0.09 R)
• M23: 12,160,811 km (0.038 R)
• M24: 13,068,272 km (0.081 R)
• M25: 13,133,795 km (0.106 R)
• M26: 14,537,472 km (0.079 R)
• M27: 16,340,127 km (0.051 R)
• M28: 16,481,796 km (0.107 R)
• M29: 19,546,907 km (0.089 R)
• M30: 19,622,005 km (0.109 R)
• M31: 20,530,363 km (0.079 R)
• M32: 20,759,697 km (0.047 R)
• M33: 21,918,631 km (0.099 R)
• M34: 22,074,662 km (0.107 R)
• M35: 23,257,233 km (0.093 R)
• M36: 23,735,946 km (0.092 R)
• M37: 23,896,315 km (0.106 R)
• M38: 24,379,367 km (0.067 R)
• M39: 25,355,194 km (0.116 R)
• M40: 27,260,771 km (0.086 R)
• M41: 28,273,100 km (0.061 R)
• M42: 28,358,072 km (0.064 R)
• M43: 31,119,947 km (0.108 R)
• M44: 31,823,656 km (0.077 R)
• M45: 32,799,782 km (0.111 R)
• M46: 36,523,871 km (0.036 R)
• M47: 37,265,877 km (0.117 R)
• M48: 37,359,076 km (0.105 R)
• M49: 38,482,407 km (0.047 R)
• M50: 41,435,319 km (0.077 R)
• M51: 41,531,660 km (0.041 R)
• M52: 44,657,657 km (0.118 R)
• M53: 45,152,976 km (0.104 R)
• M54: 45,749,572 km (0.027 R)
• M55: 46,850,313 km (0.103 R)
• M56: 47,858,453 km (0.069 R)
• M57: 48,060,859 km (0.059 R)
• M58: 48,365,141 km (0.114 R)
• M59: 48,466,718 km (0.034 R)
• M60: 48,771,898 km (0.079 R)
• M61: 49,998,750 km (0.071 R)
• M62: 50,925,509 km (0.111 R)
• M63: 51,339,147 km (0.07 R)
• M64: 52,378,403 km (0.112 R)
• M65: 53,739,594 km (0.098 R)
• M66: 54,794,708 km (0.088 R)
• M67: 55,324,733 km (0.115 R)
• M68: 55,537,312 km (0.108 R)
• M69: 55,750,040 km (0.068 R)
• M70: 56,069,731 km (0.08 R)
• M71: 56,176,394 km (0.113 R)
• M72: 57,677,309 km (0.106 R)
• M73: 58,108,451 km (0.099 R)
• M74: 59,844,085 km (0.032 R)
• M75: 60,389,818 km (0.057 R)
• M76: 60,718,185 km (0.094 R)
• M77: 63,143,765 km (0.102 R)
• M78: 64,256,773 km (0.086 R)
• M79: 65,263,866 km (0.112 R)
• M80: 66,163,548 km (0.076 R)
• M81: 66,389,141 km (0.097 R)
• M82: 67,293,909 km (0.114 R)
• M83: 67,975,178 km (0.12 R)
• M84: 68,658,840 km (0.078 R)
• M85: 69,344,597 km (0.118 R)
• M86: 69,803,114 km (0.079 R)
• M87: 70,262,530 km (0.09 R)
• M88: 71,415,630 km (0.111 R)
• M89: 71,762,847 km (0.108 R)
• M90: 71,994,574 km (0.073 R)
• M91: 72,575,013 km (0.118 R)
• M92: 73,273,635 km (0.092 R)
• M93: 77,630,673 km (0.091 R)
• M94: 78,702,991 km (0.036 R)
• M95: 80,140,627 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 19,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit