🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.71 AU - 0.87 AU

Year: 248 Days

Day: 18.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,976,349 km

• M1: 128,654 km (0.108 R)
• M2: 498,161 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.64 AU - 0.98 AU

Year: 257 Days

Day: 14.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,976,349 km

• M1: 67,319 km (0.107 R)
• M2: 117,135 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.85 AU - 0.91 AU

Year: 291 Days

Day: 46.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,976,349 km

• M1: 227,538 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.88 AU - 0.94 AU

Year: 307 Days

Day: 30.8 Hours

Environment

Temp: 100 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.14 AU - 1.7 AU

Year: 597 Days

Day: 23.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,976,349 km

• M1: 472,879 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.82 AU - 4.28 AU

Year: 2878 Days

Day: 12.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,976,349 km

• M1: 3,024,420 km (0.058 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.44 AU - 4.98 AU

Year: 3050 Days

Day: 45.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.5

Radius: 6.9

Gravity: 20.7 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 11.98 AU - 17.96 AU

Year: 20452 Days

Day: 15.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,976,349 km

• M1: 93,648 km (0.083 R)
• M2: 230,082 km (0.116 R)
• M3: 296,204 km (0.078 R)
• M4: 409,599 km (0.105 R)
• M5: 493,823 km (0.074 R)
• M6: 584,329 km (0.113 R)
• M7: 631,901 km (0.084 R)
• M8: 1,088,923 km (0.098 R)
• M9: 1,397,992 km (0.093 R)
• M10: 1,630,318 km (0.119 R)
• M11: 1,768,546 km (0.08 R)
• M12: 2,168,571 km (0.036 R)
• M13: 2,717,146 km (0.118 R)
• M14: 3,049,253 km (0.042 R)
• M15: 3,482,489 km (0.047 R)
• M16: 3,981,398 km (0.115 R)
• M17: 5,298,457 km (0.097 R)
• M18: 5,607,975 km (0.066 R)
• M19: 6,571,834 km (0.084 R)
• M20: 6,960,340 km (0.108 R)
• M21: 7,185,635 km (0.066 R)
• M22: 7,993,313 km (0.106 R)
• M23: 8,647,954 km (0.09 R)
• M24: 8,951,189 km (0.08 R)
• M25: 10,390,619 km (0.087 R)
• M26: 10,519,124 km (0.081 R)
• M27: 11,699,601 km (0.038 R)
• M28: 12,921,516 km (0.103 R)
• M29: 15,119,258 km (0.075 R)
• M30: 15,852,438 km (0.111 R)
• M31: 16,973,973 km (0.107 R)
• M32: 17,353,503 km (0.106 R)
• M33: 18,820,908 km (0.083 R)
• M34: 20,167,289 km (0.112 R)
• M35: 20,247,473 km (0.074 R)
• M36: 20,488,625 km (0.093 R)
• M37: 20,811,607 km (0.094 R)
• M38: 22,451,798 km (0.107 R)
• M39: 26,203,413 km (0.068 R)
• M40: 26,729,848 km (0.086 R)
• M41: 27,348,436 km (0.092 R)
• M42: 27,614,869 km (0.073 R)
• M43: 28,061,120 km (0.12 R)
• M44: 30,235,674 km (0.119 R)
• M45: 31,529,098 km (0.041 R)
• M46: 31,808,546 km (0.102 R)
• M47: 32,557,882 km (0.079 R)
• M48: 33,597,737 km (0.117 R)
• M49: 34,936,788 km (0.06 R)
• M50: 35,225,960 km (0.114 R)
• M51: 35,612,820 km (0.109 R)
• M52: 35,709,760 km (0.049 R)
• M53: 37,469,629 km (0.045 R)
• M54: 38,260,852 km (0.116 R)
• M55: 39,157,392 km (0.114 R)
• M56: 40,971,416 km (0.064 R)
• M57: 42,709,594 km (0.103 R)
• M58: 43,432,301 km (0.119 R)
• M59: 43,639,644 km (0.048 R)
• M60: 44,680,695 km (0.095 R)
• M61: 45,835,292 km (0.093 R)
• M62: 47,745,806 km (0.099 R)
• M63: 47,959,731 km (0.025 R)
• M64: 48,926,133 km (0.078 R)
• M65: 49,790,510 km (0.055 R)
• M66: 50,333,400 km (0.118 R)
• M67: 52,966,173 km (0.085 R)
• M68: 53,520,284 km (0.072 R)
• M69: 54,522,440 km (0.11 R)
• M70: 54,857,838 km (0.1 R)
• M71: 55,193,985 km (0.067 R)
• M72: 55,530,879 km (0.101 R)
• M73: 55,643,227 km (0.112 R)
• M74: 57,225,225 km (0.078 R)
• M75: 58,592,848 km (0.064 R)
• M76: 59,971,243 km (0.069 R)
• M77: 64,524,254 km (0.085 R)
• M78: 65,234,545 km (0.11 R)
• M79: 66,782,434 km (0.116 R)
• M80: 67,021,492 km (0.112 R)
• M81: 67,740,908 km (0.062 R)
• M82: 70,035,440 km (0.109 R)
• M83: 76,694,640 km (0.118 R)
• M84: 78,453,911 km (0.075 R)
• M85: 78,832,543 km (0.096 R)
• M86: 80,353,355 km (0.04 R)
• M87: 80,607,821 km (0.086 R)
• M88: 80,989,894 km (0.077 R)
• M89: 83,424,001 km (0.066 R)
• M90: 84,456,076 km (0.053 R)
• M91: 84,714,731 km (0.095 R)
• M92: 86,272,344 km (0.116 R)
• M93: 86,793,543 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.2

Radius: 7.3

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.39 AU - 17.51 AU

Year: 22493 Days

Day: 21.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,976,349 km

• M1: 96,042 km (0.119 R)
• M2: 1,204,861 km (0.086 R)
• M3: 1,373,608 km (0.104 R)
• M4: 1,550,133 km (0.032 R)
• M5: 2,037,373 km (0.106 R)
• M6: 2,122,943 km (0.109 R)
• M7: 2,508,008 km (0.1 R)
• M8: 3,044,167 km (0.12 R)
• M9: 3,375,826 km (0.091 R)
• M10: 3,649,440 km (0.11 R)
• M11: 3,859,475 km (0.102 R)
• M12: 4,401,618 km (0.109 R)
• M13: 4,587,718 km (0.06 R)
• M14: 5,318,204 km (0.084 R)
• M15: 5,436,835 km (0.112 R)
• M16: 6,002,166 km (0.094 R)
• M17: 6,084,445 km (0.094 R)
• M18: 6,250,199 km (0.087 R)
• M19: 6,713,653 km (0.107 R)
• M20: 7,100,962 km (0.094 R)
• M21: 7,407,339 km (0.103 R)
• M22: 7,718,053 km (0.09 R)
• M23: 7,942,600 km (0.096 R)
• M24: 8,032,957 km (0.11 R)
• M25: 8,675,480 km (0.093 R)
• M26: 9,286,886 km (0.092 R)
• M27: 9,573,815 km (0.074 R)
• M28: 11,971,570 km (0.097 R)
• M29: 13,559,252 km (0.048 R)
• M30: 14,157,793 km (0.117 R)
• M31: 14,377,552 km (0.045 R)
• M32: 14,487,806 km (0.076 R)
• M33: 14,543,157 km (0.064 R)
• M34: 15,436,855 km (0.089 R)
• M35: 17,630,109 km (0.079 R)
• M36: 18,044,645 km (0.108 R)
• M37: 18,883,290 km (0.111 R)
• M38: 19,490,059 km (0.09 R)
• M39: 20,226,679 km (0.062 R)
• M40: 22,362,937 km (0.051 R)
• M41: 22,875,908 km (0.061 R)
• M42: 23,004,712 km (0.095 R)
• M43: 23,913,369 km (0.09 R)
• M44: 24,503,832 km (0.083 R)
• M45: 25,364,917 km (0.102 R)
• M46: 25,765,840 km (0.087 R)
• M47: 26,506,050 km (0.113 R)
• M48: 26,776,972 km (0.111 R)
• M49: 29,326,269 km (0.109 R)
• M50: 30,807,288 km (0.078 R)
• M51: 31,306,346 km (0.099 R)
• M52: 31,879,905 km (0.109 R)
• M53: 32,892,084 km (0.056 R)
• M54: 34,208,994 km (0.038 R)
• M55: 34,651,804 km (0.114 R)
• M56: 35,916,504 km (0.097 R)
• M57: 36,516,990 km (0.115 R)
• M58: 36,893,976 km (0.108 R)
• M59: 38,951,695 km (0.113 R)
• M60: 39,105,631 km (0.118 R)
• M61: 39,182,525 km (0.046 R)
• M62: 39,336,760 km (0.092 R)
• M63: 40,499,734 km (0.056 R)
• M64: 41,359,772 km (0.074 R)
• M65: 41,438,311 km (0.102 R)
• M66: 41,595,389 km (0.101 R)
• M67: 42,304,931 km (0.113 R)
• M68: 43,097,950 km (0.086 R)
• M69: 44,618,014 km (0.119 R)
• M70: 45,506,176 km (0.083 R)
• M71: 46,726,596 km (0.064 R)
• M72: 48,040,215 km (0.031 R)
• M73: 49,199,598 km (0.086 R)
• M74: 50,200,707 km (0.076 R)
• M75: 50,703,655 km (0.05 R)
• M76: 51,714,787 km (0.115 R)
• M77: 53,073,285 km (0.06 R)
• M78: 53,158,556 km (0.065 R)
• M79: 53,756,948 km (0.069 R)
• M80: 53,842,667 km (0.118 R)
• M81: 54,271,564 km (0.109 R)
• M82: 54,615,639 km (0.105 R)
• M83: 54,874,145 km (0.065 R)
• M84: 54,960,313 km (0.039 R)
• M85: 56,433,553 km (0.038 R)
• M86: 56,607,685 km (0.084 R)
• M87: 57,481,187 km (0.072 R)
• M88: 58,271,063 km (0.043 R)
• M89: 58,888,005 km (0.116 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 13,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit