🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.39 AU - 1.85 AU

Year: 781 Days

Day: 13.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.54 AU - 1.76 AU

Year: 803 Days

Day: 33 Hours

Environment

Temp: -51 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.38 AU - 2.1 AU

Year: 869 Days

Day: 32.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,659,458 km

• M1: 66,122 km (0.057 R)
• M2: 400,174 km (0.119 R)

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.2

Radius: 9.7

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.17 AU - 11.03 AU

Year: 13071 Days

Day: 8.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 19,659,458 km

• M1: 147,055 km (0.112 R)
• M2: 873,951 km (0.11 R)
• M3: 956,230 km (0.118 R)
• M4: 1,359,097 km (0.074 R)
• M5: 1,504,655 km (0.089 R)
• M6: 1,630,018 km (0.082 R)
• M7: 2,424,981 km (0.107 R)
• M8: 2,633,072 km (0.059 R)
• M9: 2,724,028 km (0.115 R)
• M10: 3,423,398 km (0.102 R)
• M11: 3,724,987 km (0.058 R)
• M12: 4,105,414 km (0.119 R)
• M13: 4,318,292 km (0.116 R)
• M14: 4,426,003 km (0.102 R)
• M15: 4,940,918 km (0.095 R)
• M16: 5,669,909 km (0.037 R)
• M17: 5,907,171 km (0.09 R)
• M18: 6,147,724 km (0.048 R)
• M19: 6,555,827 km (0.117 R)
• M20: 6,721,432 km (0.108 R)
• M21: 7,184,438 km (0.054 R)
• M22: 8,008,124 km (0.098 R)
• M23: 8,408,747 km (0.094 R)
• M24: 8,679,519 km (0.06 R)
• M25: 8,953,133 km (0.106 R)
• M26: 9,183,364 km (0.094 R)
• M27: 12,915,532 km (0.086 R)
• M28: 13,860,542 km (0.117 R)
• M29: 14,341,349 km (0.117 R)
• M30: 14,827,692 km (0.097 R)
• M31: 15,154,863 km (0.071 R)
• M32: 16,769,772 km (0.084 R)
• M33: 17,110,705 km (0.057 R)
• M34: 17,396,587 km (0.054 R)
• M35: 17,626,519 km (0.076 R)
• M36: 18,089,225 km (0.082 R)
• M37: 18,614,463 km (0.073 R)
• M38: 18,731,897 km (0.056 R)
• M39: 19,739,888 km (0.075 R)
• M40: 19,919,704 km (0.106 R)
• M41: 20,401,559 km (0.039 R)
• M42: 21,070,411 km (0.047 R)
• M43: 22,118,344 km (0.112 R)
• M44: 22,617,403 km (0.082 R)
• M45: 22,805,447 km (0.094 R)
• M46: 22,994,090 km (0.092 R)
• M47: 23,120,052 km (0.105 R)
• M48: 24,200,448 km (0.07 R)
• M49: 25,427,449 km (0.11 R)
• M50: 25,492,674 km (0.092 R)
• M51: 26,147,165 km (0.097 R)
• M52: 26,674,647 km (0.058 R)
• M53: 26,807,041 km (0.09 R)
• M54: 26,873,462 km (0.063 R)
• M55: 27,006,156 km (0.047 R)
• M56: 28,616,427 km (0.086 R)
• M57: 29,023,782 km (0.107 R)
• M58: 29,775,661 km (0.106 R)
• M59: 29,844,326 km (0.046 R)
• M60: 31,228,855 km (0.078 R)
• M61: 31,858,662 km (0.079 R)
• M62: 32,846,756 km (0.078 R)
• M63: 33,059,783 km (0.083 R)
• M64: 33,344,617 km (0.061 R)
• M65: 33,701,708 km (0.096 R)
• M66: 34,060,144 km (0.094 R)
• M67: 35,215,488 km (0.102 R)
• M68: 35,288,043 km (0.085 R)
• M69: 35,433,452 km (0.086 R)
• M70: 37,342,022 km (0.063 R)
• M71: 38,682,868 km (0.08 R)
• M72: 39,208,555 km (0.106 R)
• M73: 39,509,994 km (0.12 R)
• M74: 41,795,252 km (0.096 R)
• M75: 42,721,262 km (0.099 R)
• M76: 43,342,542 km (0.079 R)
• M77: 44,201,384 km (0.096 R)
• M78: 44,908,383 km (0.059 R)
• M79: 45,698,260 km (0.082 R)
• M80: 46,652,246 km (0.097 R)
• M81: 46,891,752 km (0.105 R)
• M82: 48,014,783 km (0.087 R)
• M83: 48,984,626 km (0.071 R)
• M84: 49,228,022 km (0.092 R)
• M85: 49,797,541 km (0.07 R)
• M86: 49,960,752 km (0.099 R)
• M87: 52,346,240 km (0.109 R)
• M88: 52,678,197 km (0.092 R)
• M89: 53,260,732 km (0.068 R)
• M90: 53,845,510 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.9

Radius: 3.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.49 AU - 14.17 AU

Year: 15411 Days

Day: 18.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 19,659,458 km

• M1: 115,639 km (0.086 R)
• M2: 149,149 km (0.101 R)
• M3: 872,754 km (0.115 R)
• M4: 1,221,018 km (0.099 R)
• M5: 1,397,693 km (0.03 R)
• M6: 1,470,697 km (0.115 R)
• M7: 1,570,030 km (0.119 R)
• M8: 2,016,131 km (0.063 R)
• M9: 2,253,094 km (0.117 R)
• M10: 2,632,324 km (0.072 R)
• M11: 3,350,843 km (0.099 R)
• M12: 3,564,169 km (0.107 R)
• M13: 3,731,420 km (0.105 R)
• M14: 3,935,471 km (0.094 R)
• M15: 4,073,400 km (0.117 R)
• M16: 4,248,280 km (0.076 R)
• M17: 4,605,221 km (0.093 R)
• M18: 5,233,682 km (0.09 R)
• M19: 6,086,389 km (0.047 R)
• M20: 6,386,782 km (0.047 R)
• M21: 6,692,111 km (0.051 R)
• M22: 7,894,728 km (0.1 R)
• M23: 8,178,216 km (0.116 R)
• M24: 8,800,095 km (0.115 R)
• M25: 8,912,742 km (0.057 R)
• M26: 9,459,971 km (0.113 R)
• M27: 10,018,121 km (0.09 R)
• M28: 10,277,523 km (0.112 R)
• M29: 10,971,957 km (0.117 R)
• M30: 11,239,288 km (0.099 R)
• M31: 12,229,327 km (0.094 R)
• M32: 12,734,818 km (0.049 R)
• M33: 12,990,182 km (0.044 R)
• M34: 13,818,355 km (0.074 R)
• M35: 14,185,917 km (0.115 R)
• M36: 18,063,943 km (0.116 R)
• M37: 18,696,742 km (0.119 R)
• M38: 19,132,371 km (0.038 R)
• M39: 19,249,057 km (0.104 R)
• M40: 19,424,536 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 14,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit