🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.51 AU - 0.65 AU

Year: 157 Days

Day: 30.7 Hours

Environment

Temp: 256 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 108,357,749 km

• M1: 70,311 km (0.075 R)
• M2: 191,784 km (0.076 R)

Asteroid Belt

Center: 1.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.03 AU - 2.31 AU

Year: 1139 Days

Day: 14.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.51 AU - 2.67 AU

Year: 1486 Days

Day: 35.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.7

Radius: 13.9

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.62 AU - 9.4 AU

Year: 8081 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 108,357,749 km

• M1: 222,602 km (0.101 R)
• M2: 369,507 km (0.088 R)
• M3: 625,469 km (0.117 R)
• M4: 777,610 km (0.077 R)
• M5: 878,289 km (0.119 R)
• M6: 1,151,455 km (0.084 R)
• M7: 1,390,512 km (0.087 R)
• M8: 2,023,760 km (0.065 R)
• M9: 2,641,150 km (0.044 R)
• M10: 3,272,603 km (0.107 R)
• M11: 3,529,612 km (0.081 R)
• M12: 3,616,828 km (0.066 R)
• M13: 3,995,610 km (0.076 R)
• M14: 4,434,230 km (0.073 R)
• M15: 4,599,835 km (0.094 R)
• M16: 4,719,364 km (0.088 R)
• M17: 5,035,016 km (0.099 R)
• M18: 5,158,284 km (0.098 R)
• M19: 5,867,528 km (0.119 R)
• M20: 5,971,349 km (0.1 R)
• M21: 6,446,322 km (0.112 R)
• M22: 7,237,395 km (0.096 R)
• M23: 7,630,239 km (0.109 R)
• M24: 7,772,357 km (0.092 R)
• M25: 7,915,223 km (0.056 R)
• M26: 8,145,754 km (0.051 R)
• M27: 8,672,637 km (0.087 R)
• M28: 9,180,522 km (0.099 R)
• M29: 9,544,793 km (0.053 R)
• M30: 9,697,981 km (0.099 R)
• M31: 9,944,967 km (0.116 R)
• M32: 10,069,133 km (0.096 R)
• M33: 10,319,112 km (0.044 R)
• M34: 10,508,054 km (0.091 R)
• M35: 10,953,107 km (0.027 R)
• M36: 11,632,581 km (0.045 R)
• M37: 12,660,468 km (0.087 R)
• M38: 12,828,915 km (0.094 R)
• M39: 13,373,302 km (0.028 R)
• M40: 13,579,298 km (0.075 R)
• M41: 13,751,784 km (0.099 R)
• M42: 14,203,869 km (0.065 R)
• M43: 15,265,715 km (0.116 R)
• M44: 15,409,179 km (0.085 R)
• M45: 15,806,212 km (0.097 R)
• M46: 16,170,034 km (0.074 R)
• M47: 17,240,706 km (0.115 R)
• M48: 17,465,252 km (0.047 R)
• M49: 17,879,190 km (0.047 R)
• M50: 18,106,279 km (0.107 R)
• M51: 18,563,450 km (0.103 R)
• M52: 19,528,207 km (0.066 R)
• M53: 20,667,843 km (0.117 R)
• M54: 20,786,923 km (0.074 R)
• M55: 22,071,670 km (0.104 R)
• M56: 22,356,205 km (0.086 R)
• M57: 22,601,097 km (0.114 R)
• M58: 23,175,702 km (0.072 R)
• M59: 23,340,858 km (0.118 R)
• M60: 23,547,752 km (0.097 R)
• M61: 24,214,061 km (0.118 R)
• M62: 24,381,611 km (0.117 R)
• M63: 24,717,757 km (0.117 R)
• M64: 25,182,558 km (0.1 R)
• M65: 25,479,958 km (0.087 R)
• M66: 26,508,144 km (0.052 R)
• M67: 26,767,248 km (0.091 R)
• M68: 27,418,896 km (0.098 R)
• M69: 28,163,744 km (0.099 R)
• M70: 28,959,605 km (0.061 R)
• M71: 29,093,046 km (0.057 R)
• M72: 29,942,463 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.2

Radius: 3.4

Gravity: 86.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.18 AU - 20.64 AU

Year: 28156 Days

Day: 22 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 108,357,749 km

• M1: 282,441 km (0.05 R)
• M2: 1,217,128 km (0.112 R)
• M3: 1,253,331 km (0.11 R)
• M4: 1,674,150 km (0.101 R)
• M5: 1,837,211 km (0.103 R)
• M6: 2,048,294 km (0.059 R)
• M7: 2,178,594 km (0.119 R)
• M8: 2,356,615 km (0.087 R)
• M9: 3,518,991 km (0.057 R)
• M10: 3,727,530 km (0.094 R)
• M11: 3,886,702 km (0.082 R)
• M12: 3,993,964 km (0.085 R)
• M13: 4,377,084 km (0.118 R)
• M14: 5,236,823 km (0.038 R)
• M15: 5,414,994 km (0.092 R)
• M16: 8,452,280 km (0.063 R)
• M17: 8,731,130 km (0.04 R)
• M18: 10,540,516 km (0.086 R)
• M19: 12,067,911 km (0.031 R)
• M20: 13,500,609 km (0.103 R)
• M21: 16,522,337 km (0.101 R)
• M22: 16,696,020 km (0.103 R)
• M23: 18,376,902 km (0.042 R)
• M24: 19,741,384 km (0.107 R)
• M25: 19,925,838 km (0.092 R)
• M26: 20,018,289 km (0.104 R)
• M27: 21,421,368 km (0.057 R)
• M28: 22,374,306 km (0.118 R)
• M29: 23,243,769 km (0.054 R)
• M30: 24,420,057 km (0.087 R)
• M31: 24,518,941 km (0.119 R)
• M32: 25,515,114 km (0.101 R)
• M33: 26,931,955 km (0.08 R)
• M34: 27,238,930 km (0.119 R)
• M35: 27,649,875 km (0.096 R)
• M36: 31,979,387 km (0.099 R)
• M37: 32,521,680 km (0.056 R)
• M38: 32,957,608 km (0.091 R)
• M39: 33,505,286 km (0.117 R)
• M40: 35,950,463 km (0.113 R)
• M41: 36,514,147 km (0.116 R)
• M42: 37,878,929 km (0.069 R)
• M43: 40,190,366 km (0.066 R)
• M44: 41,127,746 km (0.078 R)
• M45: 42,666,061 km (0.099 R)
• M46: 43,502,163 km (0.097 R)
• M47: 44,585,102 km (0.06 R)
• M48: 45,311,998 km (0.104 R)
• M49: 45,920,712 km (0.078 R)
• M50: 48,506,810 km (0.118 R)
• M51: 49,129,437 km (0.043 R)
• M52: 50,382,768 km (0.112 R)
• M53: 51,392,853 km (0.091 R)
• M54: 51,646,570 km (0.07 R)
• M55: 53,690,077 km (0.109 R)
• M56: 53,947,386 km (0.044 R)
• M57: 54,076,190 km (0.118 R)
• M58: 54,463,199 km (0.098 R)
• M59: 55,240,061 km (0.109 R)
• M60: 55,499,763 km (0.12 R)
• M61: 55,890,213 km (0.106 R)
• M62: 59,311,517 km (0.084 R)
• M63: 60,244,259 km (0.107 R)
• M64: 63,886,818 km (0.096 R)
• M65: 64,159,385 km (0.039 R)
• M66: 64,705,866 km (0.115 R)
• M67: 65,941,096 km (0.115 R)
• M68: 66,354,435 km (0.109 R)
• M69: 71,665,458 km (0.091 R)
• M70: 73,799,023 km (0.087 R)
• M71: 75,953,532 km (0.111 R)
• M72: 76,386,917 km (0.043 R)
• M73: 77,401,190 km (0.115 R)
• M74: 80,765,497 km (0.03 R)
• M75: 83,431,331 km (0.097 R)
• M76: 84,775,169 km (0.03 R)
• M77: 85,825,196 km (0.052 R)
• M78: 86,427,178 km (0.052 R)
• M79: 87,332,843 km (0.111 R)
• M80: 88,849,167 km (0.11 R)
• M81: 90,068,540 km (0.116 R)
• M82: 90,680,245 km (0.097 R)
• M83: 91,293,297 km (0.086 R)
• M84: 92,369,504 km (0.109 R)
• M85: 93,604,734 km (0.1 R)
• M86: 93,914,402 km (0.081 R)
• M87: 94,379,501 km (0.089 R)
• M88: 95,779,289 km (0.054 R)
• M89: 97,342,736 km (0.083 R)
• M90: 100,178,214 km (0.102 R)
• M91: 100,653,337 km (0.063 R)
• M92: 104,963,850 km (0.074 R)
• M93: 107,384,344 km (0.099 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 15,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit