🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.51 AU - 0.65 AU

Year: 159 Days

Day: 15.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,993,749 km

• M1: 52,359 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.85 AU - 2.39 AU

Year: 1111 Days

Day: 31.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.6

Radius: 11.7

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.49 AU - 8.79 AU

Year: 6866 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 11,993,749 km

• M1: 159,920 km (0.053 R)
• M2: 252,820 km (0.105 R)
• M3: 347,815 km (0.09 R)
• M4: 425,456 km (0.086 R)
• M5: 717,920 km (0.076 R)
• M6: 856,149 km (0.09 R)
• M7: 1,072,766 km (0.1 R)
• M8: 1,579,754 km (0.118 R)
• M9: 1,660,985 km (0.112 R)
• M10: 2,088,536 km (0.108 R)
• M11: 2,269,101 km (0.049 R)
• M12: 3,512,558 km (0.106 R)
• M13: 4,724,750 km (0.062 R)
• M14: 5,054,314 km (0.078 R)
• M15: 5,175,937 km (0.085 R)
• M16: 5,546,939 km (0.102 R)
• M17: 5,894,754 km (0.114 R)
• M18: 6,778,280 km (0.082 R)
• M19: 6,946,428 km (0.057 R)
• M20: 7,048,004 km (0.08 R)
• M21: 7,184,288 km (0.081 R)
• M22: 7,494,105 km (0.105 R)
• M23: 7,984,637 km (0.081 R)
• M24: 9,443,216 km (0.086 R)
• M25: 9,593,562 km (0.101 R)
• M26: 10,629,228 km (0.063 R)
• M27: 11,660,107 km (0.117 R)
• M28: 12,930,492 km (0.102 R)
• M29: 13,223,405 km (0.12 R)
• M30: 13,307,479 km (0.084 R)
• M31: 13,645,719 km (0.107 R)
• M32: 13,858,448 km (0.115 R)
• M33: 14,115,307 km (0.086 R)
• M34: 15,556,084 km (0.099 R)
• M35: 15,778,387 km (0.116 R)
• M36: 16,723,845 km (0.065 R)
• M37: 16,860,428 km (0.079 R)
• M38: 17,226,494 km (0.11 R)
• M39: 18,106,279 km (0.037 R)
• M40: 18,199,778 km (0.101 R)
• M41: 18,387,074 km (0.11 R)
• M42: 18,622,242 km (0.119 R)
• M43: 19,716,999 km (0.1 R)
• M44: 20,490,720 km (0.065 R)
• M45: 20,881,320 km (0.112 R)
• M46: 21,521,299 km (0.064 R)
• M47: 22,267,793 km (0.106 R)
• M48: 22,719,877 km (0.065 R)
• M49: 23,174,805 km (0.1 R)
• M50: 23,939,848 km (0.09 R)
• M51: 24,506,226 km (0.09 R)
• M52: 24,713,269 km (0.094 R)
• M53: 24,816,940 km (0.097 R)
• M54: 24,920,911 km (0.05 R)
• M55: 25,129,002 km (0.074 R)
• M56: 25,337,840 km (0.077 R)
• M57: 25,809,672 km (0.098 R)
• M58: 25,914,989 km (0.065 R)
• M59: 28,374,976 km (0.079 R)
• M60: 28,701,399 km (0.057 R)
• M61: 28,974,265 km (0.034 R)
• M62: 29,138,374 km (0.076 R)
• M63: 29,577,743 km (0.119 R)
• M64: 29,908,653 km (0.05 R)
• M65: 30,574,065 km (0.114 R)
• M66: 31,412,860 km (0.08 R)
• M67: 31,525,208 km (0.105 R)
• M68: 32,089,342 km (0.074 R)
• M69: 32,202,438 km (0.079 R)
• M70: 32,486,075 km (0.071 R)
• M71: 33,112,890 km (0.118 R)
• M72: 34,378,638 km (0.116 R)
• M73: 34,610,515 km (0.045 R)
• M74: 34,842,840 km (0.081 R)
• M75: 35,133,958 km (0.082 R)
• M76: 35,660,093 km (0.058 R)
• M77: 36,306,655 km (0.095 R)
• M78: 38,811,073 km (0.09 R)
• M79: 39,112,812 km (0.04 R)
• M80: 39,233,837 km (0.048 R)
• M81: 39,354,861 km (0.103 R)
• M82: 40,266,960 km (0.119 R)
• M83: 40,694,959 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 9.6

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.26 AU - 7.96 AU

Year: 7555 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 11,993,749 km

• M1: 133,142 km (0.086 R)
• M2: 325,375 km (0.094 R)
• M3: 472,580 km (0.109 R)
• M4: 558,449 km (0.047 R)
• M5: 619,186 km (0.11 R)
• M6: 728,093 km (0.09 R)
• M7: 802,293 km (0.057 R)
• M8: 929,751 km (0.103 R)
• M9: 1,048,980 km (0.116 R)
• M10: 1,262,157 km (0.107 R)
• M11: 1,353,113 km (0.076 R)
• M12: 1,888,224 km (0.098 R)
• M13: 2,421,840 km (0.11 R)
• M14: 2,536,133 km (0.093 R)
• M15: 2,599,263 km (0.06 R)
• M16: 3,011,405 km (0.098 R)
• M17: 3,270,957 km (0.111 R)
• M18: 3,537,990 km (0.099 R)
• M19: 3,787,818 km (0.115 R)
• M20: 3,872,490 km (0.103 R)
• M21: 4,584,876 km (0.048 R)
• M22: 4,713,979 km (0.047 R)
• M23: 5,446,110 km (0.091 R)
• M24: 5,541,853 km (0.076 R)
• M25: 5,624,282 km (0.044 R)
• M26: 5,693,396 km (0.037 R)
• M27: 5,860,347 km (0.088 R)
• M28: 6,170,613 km (0.095 R)
• M29: 6,241,822 km (0.115 R)
• M30: 6,385,286 km (0.119 R)
• M31: 6,646,035 km (0.068 R)
• M32: 6,807,302 km (0.062 R)
• M33: 6,910,524 km (0.11 R)
• M34: 7,043,965 km (0.084 R)
• M35: 7,163,344 km (0.117 R)
• M36: 7,434,416 km (0.058 R)
• M37: 7,556,039 km (0.081 R)
• M38: 7,647,593 km (0.086 R)
• M39: 7,770,413 km (0.042 R)
• M40: 7,862,864 km (0.091 R)
• M41: 7,971,323 km (0.054 R)
• M42: 9,130,856 km (0.114 R)
• M43: 9,261,155 km (0.061 R)
• M44: 9,408,509 km (0.114 R)
• M45: 9,490,639 km (0.057 R)
• M46: 9,655,645 km (0.118 R)
• M47: 9,888,419 km (0.107 R)
• M48: 10,427,271 km (0.093 R)
• M49: 10,631,921 km (0.107 R)
• M50: 10,958,493 km (0.081 R)
• M51: 11,762,881 km (0.089 R)
• M52: 11,922,502 km (0.093 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 17,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit