🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.69 AU - 0.99 AU

Year: 271 Days

Day: 47.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.23 AU - 1.37 AU

Year: 521 Days

Day: 24.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.29 AU - 2.07 AU

Year: 765 Days

Day: 41 Hours

Environment

Temp: -34 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,979,310 km

• M1: 770,728 km (0.064 R)
• M2: 1,225,356 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.48 AU - 3.16 AU

Year: 1664 Days

Day: 34.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.72 AU - 4.38 AU

Year: 2865 Days

Day: 31.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4 AU - 6.48 AU

Year: 4216 Days

Day: 33.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.4

Radius: 13.7

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.96 AU - 7.1 AU

Year: 5204 Days

Day: 5.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 90,979,310 km

• M1: 171,439 km (0.036 R)
• M2: 264,788 km (0.027 R)
• M3: 352,453 km (0.055 R)
• M4: 566,078 km (0.065 R)
• M5: 828,473 km (0.085 R)
• M6: 968,347 km (0.069 R)
• M7: 1,209,798 km (0.118 R)
• M8: 1,574,817 km (0.079 R)
• M9: 2,226,316 km (0.101 R)
• M10: 2,406,880 km (0.117 R)
• M11: 3,199,749 km (0.097 R)
• M12: 3,358,622 km (0.118 R)
• M13: 4,241,698 km (0.109 R)
• M14: 5,087,824 km (0.051 R)
• M15: 5,354,557 km (0.077 R)
• M16: 6,352,823 km (0.094 R)
• M17: 6,553,584 km (0.107 R)
• M18: 7,109,340 km (0.12 R)
• M19: 7,317,879 km (0.093 R)
• M20: 7,468,225 km (0.114 R)
• M21: 7,741,241 km (0.109 R)
• M22: 7,863,762 km (0.111 R)
• M23: 8,391,393 km (0.047 R)
• M24: 8,580,335 km (0.071 R)
• M25: 9,975,784 km (0.094 R)
• M26: 10,109,226 km (0.102 R)
• M27: 10,853,625 km (0.085 R)
• M28: 11,094,178 km (0.103 R)
• M29: 11,615,676 km (0.119 R)
• M30: 11,720,993 km (0.083 R)
• M31: 12,574,599 km (0.108 R)
• M32: 12,718,811 km (0.11 R)
• M33: 12,972,529 km (0.115 R)
• M34: 13,301,345 km (0.091 R)
• M35: 14,795,379 km (0.06 R)
• M36: 15,407,982 km (0.092 R)
• M37: 15,562,367 km (0.092 R)
• M38: 15,794,992 km (0.096 R)
• M39: 16,106,904 km (0.032 R)
• M40: 16,303,026 km (0.065 R)
• M41: 16,499,748 km (0.12 R)
• M42: 16,697,366 km (0.061 R)
• M43: 16,816,297 km (0.099 R)
• M44: 17,134,940 km (0.054 R)
• M45: 17,980,766 km (0.115 R)
• M46: 18,224,910 km (0.05 R)
• M47: 18,511,091 km (0.051 R)
• M48: 19,295,582 km (0.105 R)
• M49: 19,587,448 km (0.063 R)
• M50: 20,090,994 km (0.093 R)
• M51: 20,598,879 km (0.111 R)
• M52: 20,726,486 km (0.112 R)
• M53: 21,110,952 km (0.067 R)
• M54: 21,584,130 km (0.115 R)
• M55: 23,334,126 km (0.102 R)
• M56: 23,422,838 km (0.117 R)
• M57: 24,360,816 km (0.053 R)
• M58: 24,495,903 km (0.079 R)
• M59: 24,857,182 km (0.094 R)
• M60: 25,265,584 km (0.111 R)
• M61: 25,356,689 km (0.084 R)
• M62: 25,997,417 km (0.104 R)
• M63: 26,875,557 km (0.118 R)
• M64: 27,154,856 km (0.068 R)
• M65: 27,388,378 km (0.074 R)
• M66: 28,471,018 km (0.056 R)
• M67: 28,565,863 km (0.097 R)
• M68: 28,946,141 km (0.103 R)
• M69: 29,089,156 km (0.112 R)
• M70: 29,375,935 km (0.08 R)
• M71: 29,952,336 km (0.082 R)
• M72: 31,409,719 km (0.085 R)
• M73: 31,605,841 km (0.113 R)
• M74: 31,900,699 km (0.105 R)
• M75: 32,344,705 km (0.112 R)
• M76: 33,089,254 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.7

Radius: 5.6

Gravity: 19.44 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 15.06 AU - 21.72 AU

Year: 27717 Days

Day: 20.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,979,310 km

• M1: 72,555 km (0.071 R)
• M2: 664,963 km (0.11 R)
• M3: 796,908 km (0.065 R)
• M4: 1,541,606 km (0.117 R)
• M5: 1,681,630 km (0.074 R)
• M6: 2,606,444 km (0.099 R)
• M7: 3,031,152 km (0.116 R)
• M8: 3,207,079 km (0.102 R)
• M9: 3,801,581 km (0.103 R)
• M10: 4,184,103 km (0.111 R)
• M11: 4,429,443 km (0.085 R)
• M12: 4,528,926 km (0.072 R)
• M13: 6,162,684 km (0.09 R)
• M14: 6,218,185 km (0.119 R)
• M15: 6,385,585 km (0.116 R)
• M16: 7,128,189 km (0.071 R)
• M17: 7,303,518 km (0.118 R)
• M18: 7,421,102 km (0.119 R)
• M19: 7,837,732 km (0.06 R)
• M20: 7,897,870 km (0.112 R)
• M21: 8,261,842 km (0.071 R)
• M22: 8,323,177 km (0.113 R)
• M23: 8,384,512 km (0.059 R)
• M24: 9,006,390 km (0.111 R)
• M25: 9,578,752 km (0.059 R)
• M26: 11,844,860 km (0.111 R)
• M27: 12,541,537 km (0.068 R)
• M28: 13,037,006 km (0.105 R)
• M29: 13,108,364 km (0.096 R)
• M30: 15,007,658 km (0.087 R)
• M31: 15,382,700 km (0.078 R)
• M32: 16,065,465 km (0.071 R)
• M33: 16,218,504 km (0.075 R)
• M34: 19,055,178 km (0.04 R)
• M35: 19,542,718 km (0.086 R)
• M36: 19,624,398 km (0.112 R)
• M37: 20,034,296 km (0.077 R)
• M38: 20,281,582 km (0.11 R)
• M39: 21,113,346 km (0.097 R)
• M40: 21,364,970 km (0.117 R)
• M41: 21,449,193 km (0.065 R)
• M42: 23,154,459 km (0.042 R)
• M43: 23,674,461 km (0.12 R)
• M44: 24,373,831 km (0.092 R)
• M45: 24,461,795 km (0.03 R)
• M46: 25,257,656 km (0.054 R)
• M47: 25,346,517 km (0.047 R)
• M48: 26,783,853 km (0.088 R)
• M49: 28,524,873 km (0.1 R)
• M50: 29,175,325 km (0.111 R)
• M51: 29,362,172 km (0.107 R)
• M52: 32,018,432 km (0.112 R)
• M53: 33,180,060 km (0.056 R)
• M54: 34,257,015 km (0.038 R)
• M55: 34,750,389 km (0.085 R)
• M56: 38,371,106 km (0.117 R)
• M57: 38,883,329 km (0.089 R)
• M58: 40,433,612 km (0.097 R)
• M59: 41,898,773 km (0.117 R)
• M60: 42,004,090 km (0.064 R)
• M61: 43,381,288 km (0.089 R)
• M62: 43,807,941 km (0.11 R)
• M63: 45,637,074 km (0.084 R)
• M64: 50,149,545 km (0.071 R)
• M65: 51,046,533 km (0.057 R)
• M66: 57,471,612 km (0.099 R)
• M67: 58,410,040 km (0.048 R)
• M68: 58,645,507 km (0.033 R)
• M69: 58,881,124 km (0.119 R)
• M70: 60,064,443 km (0.032 R)
• M71: 61,494,748 km (0.112 R)
• M72: 61,974,059 km (0.043 R)
• M73: 64,267,395 km (0.043 R)
• M74: 64,997,432 km (0.081 R)
• M75: 70,935,122 km (0.083 R)
• M76: 72,826,039 km (0.102 R)
• M77: 74,988,925 km (0.092 R)
• M78: 77,431,110 km (0.087 R)
• M79: 79,507,828 km (0.107 R)
• M80: 80,815,014 km (0.103 R)
• M81: 81,077,408 km (0.105 R)
• M82: 81,339,953 km (0.066 R)
• M83: 83,583,322 km (0.12 R)
• M84: 84,513,073 km (0.113 R)
• M85: 85,713,297 km (0.095 R)
• M86: 86,382,598 km (0.092 R)
• M87: 86,919,205 km (0.079 R)
• M88: 87,053,544 km (0.066 R)
• M89: 87,457,010 km (0.03 R)
• M90: 88,670,996 km (0.075 R)
• M91: 90,434,456 km (0.106 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 18,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit