🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.44 AU - 0.62 AU

Year: 139 Days

Day: 22.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.81 AU - 0.93 AU

Year: 292 Days

Day: 16.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,608,757 km

• M1: 85,720 km (0.067 R)
• M2: 129,851 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.05 AU - 1.45 AU

Year: 503 Days

Day: 23.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 94,608,757 km

• M1: 71,807 km (0.072 R)
• M2: 210,185 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.43 AU - 2.21 AU

Year: 884 Days

Day: 43 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.88 AU - 2.46 AU

Year: 1150 Days

Day: 25.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.9

Radius: 10.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.16 AU - 8.1 AU

Year: 6144 Days

Day: 9.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 94,608,757 km

• M1: 137,929 km (0.067 R)
• M2: 251,773 km (0.066 R)
• M3: 319,990 km (0.045 R)
• M4: 609,761 km (0.068 R)
• M5: 712,684 km (0.118 R)
• M6: 784,940 km (0.096 R)
• M7: 1,017,714 km (0.059 R)
• M8: 1,114,504 km (0.091 R)
• M9: 1,185,563 km (0.112 R)
• M10: 1,485,956 km (0.105 R)
• M11: 1,929,513 km (0.1 R)
• M12: 2,033,633 km (0.105 R)
• M13: 2,229,457 km (0.106 R)
• M14: 2,450,264 km (0.032 R)
• M15: 2,620,655 km (0.082 R)
• M16: 2,893,672 km (0.116 R)
• M17: 3,237,448 km (0.038 R)
• M18: 3,488,174 km (0.073 R)
• M19: 4,576,797 km (0.108 R)
• M20: 4,740,457 km (0.1 R)
• M21: 6,169,715 km (0.098 R)
• M22: 6,507,358 km (0.073 R)
• M23: 6,744,770 km (0.044 R)
• M24: 6,958,096 km (0.066 R)
• M25: 7,146,589 km (0.109 R)
• M26: 7,833,692 km (0.079 R)
• M27: 8,029,815 km (0.063 R)
• M28: 8,114,488 km (0.075 R)
• M29: 8,370,001 km (0.103 R)
• M30: 8,599,484 km (0.079 R)
• M31: 8,859,934 km (0.103 R)
• M32: 9,005,941 km (0.076 R)
• M33: 10,201,677 km (0.106 R)
• M34: 10,385,234 km (0.1 R)
• M35: 11,288,356 km (0.083 R)
• M36: 11,701,396 km (0.074 R)
• M37: 11,861,615 km (0.048 R)
• M38: 12,216,611 km (0.095 R)
• M39: 12,346,611 km (0.075 R)
• M40: 12,509,673 km (0.082 R)
• M41: 12,838,040 km (0.089 R)
• M42: 13,003,197 km (0.085 R)
• M43: 13,169,250 km (0.057 R)
• M44: 13,235,821 km (0.06 R)
• M45: 13,637,641 km (0.118 R)
• M46: 13,738,769 km (0.107 R)
• M47: 13,840,047 km (0.11 R)
• M48: 13,907,815 km (0.046 R)
• M49: 14,145,526 km (0.118 R)
• M50: 14,625,286 km (0.094 R)
• M51: 14,832,479 km (0.058 R)
• M52: 15,215,001 km (0.095 R)
• M53: 15,989,619 km (0.113 R)
• M54: 16,346,111 km (0.047 R)
• M55: 16,525,179 km (0.077 R)
• M56: 16,921,763 km (0.115 R)
• M57: 17,871,261 km (0.092 R)
• M58: 18,167,016 km (0.101 R)
• M59: 18,763,163 km (0.032 R)
• M60: 19,063,705 km (0.061 R)
• M61: 19,631,579 km (0.057 R)
• M62: 20,089,797 km (0.091 R)
• M63: 20,397,221 km (0.069 R)
• M64: 20,474,264 km (0.088 R)
• M65: 20,706,290 km (0.106 R)
• M66: 20,783,782 km (0.085 R)
• M67: 20,939,064 km (0.091 R)
• M68: 21,289,871 km (0.044 R)
• M69: 21,407,156 km (0.085 R)
• M70: 21,642,623 km (0.088 R)
• M71: 21,918,332 km (0.073 R)
• M72: 22,552,777 km (0.065 R)
• M73: 24,002,679 km (0.103 R)
• M74: 24,985,836 km (0.094 R)
• M75: 25,316,448 km (0.092 R)
• M76: 25,731,881 km (0.102 R)
• M77: 25,898,683 km (0.118 R)
• M78: 26,149,558 km (0.08 R)
• M79: 26,949,159 km (0.049 R)
• M80: 27,756,987 km (0.092 R)
• M81: 28,013,697 km (0.03 R)
• M82: 28,529,511 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.3

Radius: 11.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.72 AU - 8.26 AU

Year: 6651 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,608,757 km

• M1: 139,874 km (0.069 R)
• M2: 366,814 km (0.082 R)
• M3: 617,989 km (0.062 R)
• M4: 1,310,627 km (0.065 R)
• M5: 1,539,960 km (0.115 R)
• M6: 1,972,897 km (0.026 R)
• M7: 2,415,108 km (0.032 R)
• M8: 2,555,281 km (0.077 R)
• M9: 2,626,340 km (0.073 R)
• M10: 2,977,147 km (0.093 R)
• M11: 3,627,000 km (0.055 R)
• M12: 3,771,961 km (0.102 R)
• M13: 4,117,831 km (0.059 R)
• M14: 4,647,108 km (0.03 R)
• M15: 5,826,089 km (0.111 R)
• M16: 6,342,052 km (0.094 R)
• M17: 7,133,275 km (0.107 R)
• M18: 7,315,635 km (0.079 R)
• M19: 8,442,107 km (0.109 R)
• M20: 9,555,115 km (0.117 R)
• M21: 10,529,147 km (0.108 R)
• M22: 10,621,299 km (0.113 R)
• M23: 10,713,751 km (0.094 R)
• M24: 10,922,889 km (0.081 R)
• M25: 11,156,860 km (0.114 R)
• M26: 11,227,320 km (0.108 R)
• M27: 12,278,395 km (0.099 R)
• M28: 12,692,781 km (0.116 R)
• M29: 13,186,304 km (0.099 R)
• M30: 13,736,525 km (0.116 R)
• M31: 14,116,055 km (0.114 R)
• M32: 16,038,089 km (0.065 R)
• M33: 16,544,777 km (0.049 R)
• M34: 16,948,541 km (0.116 R)
• M35: 17,903,125 km (0.086 R)
• M36: 18,013,379 km (0.105 R)
• M37: 18,317,661 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.3

Radius: 6.7

Gravity: 19.52 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.61 AU - 16.75 AU

Year: 24517 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,608,757 km

• M1: 207,642 km (0.072 R)
• M2: 311,612 km (0.092 R)
• M3: 371,003 km (0.093 R)
• M4: 783,594 km (0.047 R)
• M5: 1,686,118 km (0.112 R)
• M6: 1,833,920 km (0.086 R)
• M7: 1,986,211 km (0.11 R)
• M8: 2,262,369 km (0.108 R)
• M9: 2,384,590 km (0.12 R)
• M10: 2,593,129 km (0.113 R)
• M11: 3,117,470 km (0.064 R)
• M12: 5,302,497 km (0.059 R)
• M13: 6,246,758 km (0.101 R)
• M14: 6,534,285 km (0.048 R)
• M15: 6,885,092 km (0.043 R)
• M16: 7,241,883 km (0.063 R)
• M17: 10,306,545 km (0.111 R)
• M18: 11,757,495 km (0.108 R)
• M19: 11,969,924 km (0.056 R)
• M20: 12,183,699 km (0.061 R)
• M21: 12,255,207 km (0.061 R)
• M22: 12,905,360 km (0.069 R)
• M23: 12,978,214 km (0.066 R)
• M24: 13,051,217 km (0.073 R)
• M25: 13,344,878 km (0.088 R)
• M26: 13,938,632 km (0.095 R)
• M27: 14,088,379 km (0.07 R)
• M28: 14,921,789 km (0.074 R)
• M29: 15,460,342 km (0.088 R)
• M30: 16,005,327 km (0.107 R)
• M31: 16,398,470 km (0.106 R)
• M32: 17,274,515 km (0.065 R)
• M33: 17,677,681 km (0.099 R)
• M34: 18,575,717 km (0.08 R)
• M35: 21,703,360 km (0.053 R)
• M36: 21,877,043 km (0.057 R)
• M37: 24,086,304 km (0.087 R)
• M38: 24,176,213 km (0.087 R)
• M39: 24,717,607 km (0.117 R)
• M40: 26,180,675 km (0.107 R)
• M41: 26,736,580 km (0.118 R)
• M42: 27,577,769 km (0.027 R)
• M43: 28,617,624 km (0.053 R)
• M44: 28,808,062 km (0.118 R)
• M45: 29,190,285 km (0.119 R)
• M46: 29,574,003 km (0.059 R)
• M47: 34,510,733 km (0.086 R)
• M48: 35,018,169 km (0.094 R)
• M49: 36,762,181 km (0.107 R)
• M50: 37,905,707 km (0.11 R)
• M51: 39,271,984 km (0.114 R)
• M52: 41,944,700 km (0.086 R)
• M53: 43,248,296 km (0.118 R)
• M54: 43,466,709 km (0.105 R)
• M55: 43,905,030 km (0.108 R)
• M56: 45,783,680 km (0.092 R)
• M57: 49,962,398 km (0.105 R)
• M58: 51,343,635 km (0.081 R)
• M59: 52,620,752 km (0.094 R)
• M60: 56,037,418 km (0.113 R)
• M61: 56,394,957 km (0.049 R)
• M62: 56,633,864 km (0.093 R)
• M63: 56,992,600 km (0.057 R)
• M64: 57,712,465 km (0.063 R)
• M65: 58,797,947 km (0.073 R)
• M66: 59,646,765 km (0.106 R)
• M67: 60,011,784 km (0.076 R)
• M68: 65,952,465 km (0.079 R)
• M69: 67,847,122 km (0.108 R)
• M70: 68,355,306 km (0.119 R)
• M71: 70,657,917 km (0.119 R)
• M72: 71,302,085 km (0.102 R)
• M73: 73,767,458 km (0.077 R)
• M74: 75,470,331 km (0.066 R)
• M75: 75,865,119 km (0.091 R)
• M76: 77,982,378 km (0.084 R)
• M77: 78,647,939 km (0.095 R)
• M78: 78,781,231 km (0.097 R)
• M79: 80,253,124 km (0.082 R)
• M80: 83,359,674 km (0.075 R)
• M81: 83,631,792 km (0.113 R)
• M82: 84,449,494 km (0.076 R)
• M83: 84,722,660 km (0.053 R)
• M84: 85,269,889 km (0.089 R)
• M85: 85,818,315 km (0.106 R)
• M86: 88,577,946 km (0.091 R)
• M87: 88,716,624 km (0.072 R)
• M88: 90,108,033 km (0.119 R)
• M89: 90,247,608 km (0.029 R)
• M90: 91,226,278 km (0.094 R)
• M91: 91,927,592 km (0.03 R)
• M92: 92,912,395 km (0.104 R)
• M93: 93,335,608 km (0.112 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 20,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit