🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.53 AU - 0.59 AU

Year: 271 Days

Day: 40 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.47 AU - 0.73 AU

Year: 300 Days

Day: 35.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.5

Radius: 12.4

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.26 AU - 1.5 AU

Year: 1047 Days

Day: 5.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 70,704,138 km

• M1: 154,235 km (0.111 R)
• M2: 623,075 km (0.09 R)
• M3: 1,282,054 km (0.106 R)
• M4: 1,931,608 km (0.095 R)
• M5: 3,774,205 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994

Radius: 14.7

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.07 AU - 2.09 AU

Year: 1937 Days

Day: 9.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,704,138 km

• M1: 182,809 km (0.088 R)
• M2: 673,190 km (0.096 R)
• M3: 1,404,275 km (0.038 R)
• M4: 1,956,142 km (0.106 R)
• M5: 3,126,147 km (0.098 R)
• M6: 3,655,424 km (0.102 R)
• M7: 5,213,336 km (0.105 R)
• M8: 5,937,839 km (0.104 R)
• M9: 6,701,386 km (0.11 R)
• M10: 7,648,939 km (0.12 R)
• M11: 8,651,544 km (0.046 R)
• M12: 9,954,093 km (0.117 R)
• M13: 10,540,217 km (0.045 R)
• M14: 12,521,940 km (0.071 R)
• M15: 13,032,518 km (0.117 R)
• M16: 13,779,609 km (0.101 R)
• M17: 15,456,003 km (0.108 R)
• M18: 17,844,782 km (0.093 R)

Asteroid Belt

Center: 2.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928

Radius: 12.1

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.02 AU - 4.14 AU

Year: 4374 Days

Day: 13.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,704,138 km

• M1: 150,795 km (0.073 R)
• M2: 535,112 km (0.095 R)
• M3: 988,094 km (0.115 R)
• M4: 1,465,461 km (0.033 R)
• M5: 1,913,058 km (0.112 R)
• M6: 2,468,365 km (0.117 R)
• M7: 3,188,230 km (0.09 R)
• M8: 3,662,754 km (0.057 R)
• M9: 4,043,630 km (0.059 R)
• M10: 5,931,556 km (0.103 R)
• M11: 7,538,985 km (0.118 R)
• M12: 7,936,616 km (0.083 R)
• M13: 9,796,716 km (0.072 R)
• M14: 11,786,667 km (0.111 R)
• M15: 12,522,987 km (0.06 R)
• M16: 13,871,612 km (0.12 R)
• M17: 14,804,205 km (0.111 R)
• M18: 16,612,245 km (0.105 R)
• M19: 18,303,000 km (0.059 R)
• M20: 21,300,194 km (0.117 R)
• M21: 23,141,444 km (0.078 R)
• M22: 23,829,594 km (0.095 R)
• M23: 25,650,350 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.4

Radius: 8.9

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.45 AU - 5.79 AU

Year: 7480 Days

Day: 8.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,704,138 km

• M1: 111,002 km (0.098 R)
• M2: 423,063 km (0.092 R)
• M3: 816,954 km (0.118 R)
• M4: 1,499,270 km (0.095 R)
• M5: 2,076,119 km (0.111 R)
• M6: 2,520,575 km (0.117 R)
• M7: 2,909,230 km (0.045 R)
• M8: 3,445,538 km (0.096 R)
• M9: 4,371,998 km (0.107 R)
• M10: 9,082,835 km (0.082 R)
• M11: 10,644,636 km (0.117 R)
• M12: 11,073,534 km (0.085 R)
• M13: 11,563,616 km (0.101 R)
• M14: 13,725,605 km (0.052 R)
• M15: 17,486,495 km (0.065 R)
• M16: 17,950,099 km (0.06 R)
• M17: 18,763,911 km (0.08 R)
• M18: 21,882,877 km (0.109 R)
• M19: 22,499,071 km (0.093 R)
• M20: 25,669,798 km (0.109 R)
• M21: 28,575,587 km (0.087 R)
• M22: 29,311,758 km (0.1 R)
• M23: 32,781,531 km (0.089 R)
• M24: 33,385,308 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.2

Radius: 4

Gravity: 38.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.61 AU - 11.43 AU

Year: 18966 Days

Day: 19.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,704,138 km

• M1: 50,564 km (0.071 R)
• M2: 184,454 km (0.093 R)
• M3: 390,750 km (0.03 R)
• M4: 526,734 km (0.083 R)
• M5: 791,822 km (0.09 R)
• M6: 990,338 km (0.107 R)
• M7: 1,584,241 km (0.087 R)
• M8: 2,386,684 km (0.044 R)
• M9: 2,611,979 km (0.091 R)
• M10: 3,027,412 km (0.114 R)
• M11: 3,716,310 km (0.101 R)
• M12: 5,865,583 km (0.102 R)
• M13: 6,402,639 km (0.049 R)
• M14: 6,793,239 km (0.089 R)
• M15: 7,338,524 km (0.107 R)
• M16: 7,717,904 km (0.066 R)
• M17: 9,588,476 km (0.056 R)
• M18: 9,756,773 km (0.071 R)
• M19: 11,361,659 km (0.048 R)
• M20: 11,613,582 km (0.037 R)
• M21: 11,998,348 km (0.097 R)
• M22: 14,487,058 km (0.11 R)
• M23: 15,541,124 km (0.103 R)
• M24: 19,274,638 km (0.061 R)
• M25: 20,270,362 km (0.051 R)
• M26: 24,492,463 km (0.077 R)
• M27: 28,104,204 km (0.052 R)
• M28: 35,283,555 km (0.106 R)
• M29: 35,954,203 km (0.113 R)
• M30: 36,360,660 km (0.11 R)
• M31: 40,303,162 km (0.108 R)
• M32: 43,440,379 km (0.108 R)
• M33: 43,901,440 km (0.083 R)
• M34: 44,833,285 km (0.047 R)
• M35: 46,096,190 km (0.117 R)
• M36: 47,545,195 km (0.106 R)
• M37: 61,395,415 km (0.078 R)
• M38: 67,366,764 km (0.063 R)
• M39: 68,813,525 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 16,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit